Guo
Andy Guo, Suzhou CN
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20120045962 | USER ASSEMBLED MOTORIZED PUZZLE - One example embodiment includes a movable puzzle. The movable puzzle includes a puzzle, where the puzzle forms a three dimensional shape when completed. The movable puzzle also includes a motor, where the motor is configured to move the completed puzzle. | 02-23-2012 |
Bin Guo, Leuven BE
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20110127650 | Method of Manufacturing a Semiconductor Device and Semiconductor Devices Resulting Therefrom - A method is disclosed for manufacturing a semiconductor device, including providing a substrate comprising a main surface with a non flat topography, the surface comprising at least one substantial topography variation, forming a first capping layer over the main surface such that, during formation of the first capping layer, local defects in the first capping layer are introduced, the local defects being positioned at locations corresponding to the substantial topography variations and the local defects being suitable for allowing a predetermined fluid to pass through. Associated membrane layers, capping layers, and microelectronic devices are also disclosed. | 06-02-2011 |
20120013020 | MEMS Device Comprising a Hermetically Sealed Cavity and Devices Obtained Thereof - A MEMS device is disclosed comprising a cavity containing a MEMS component, the cavity being formed in a dielectric layer stack having a thickness t | 01-19-2012 |
Bin Guo, Guangdong Province CN
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20110185021 | METHOD AND APPARATUS FOR CONTROLLING A MULTIMEDIA CONFERENCE BY AN APPLICATION SERVER - The present invention relates to a method and apparatus for controlling a multimedia conference by an application server, the method includes: in the multimedia conference, the application server divides the m-line in a received terminal session description protocol (SDP), message into two SDPs according to the type of media, and sends them respectively to an audio-video media server and a data media server, or assembles SDPs returned by the audio-video media server and the data media server into one SDP, and sends it to a terminal. The apparatus includes an application server, and the application server includes an SDP dividing module and an SDP assembling module. This invention simplifies the process of signaling interaction, reduces the consumption of the signaling interaction; better synchronizes the controlling of the conventional audio-video media and the data media, makes the realization of the multimedia client more simple; meanwhile, is compatible with the terminals traditionally not supporting data media. | 07-28-2011 |
20110296033 | SYSTEM AND METHOD FOR SWITCHING CLICK TO DIAL SERVICE TO MULTIMEDIA CONFERENCE SERVICE - The present invention discloses a system and method for switching click to dial (CTD) service to multimedia conference service. The method comprises: a CTD service is performed between one user equipment (UE) and another; an application serve invites at least one of the UEs and makes said at least one of the UEs take media negotiation with the media server so as to carry out the multimedia conference service, wherein the application server is in charge of realizing not only the CTD service but also the multimedia conference service. The application server invites at least one of the UEs and makes said at least one of the UEs take media negotiation with the media server so as to carry out the multimedia conference service, thus the limitation that extra UEs cannot be joined in the call in the CTD service is overcome. | 12-01-2011 |
20120093148 | Method and Device for Triggering Nested Service - The present invention discloses a method for triggering a nesting service, which relates to the technique of broadband service triggering and service nesting. The present invention is proposed for solving the problem that the existing nesting service occupies more system bandwidths, wherein the method includes: when receiving a call request of a nesting service in a normal service flow, determining a service key of the nesting service according to a called number of the nesting service, taking the service key as a call access object, converting the call request of the nesting service into a call access message in a service platform where a normal service is located, and triggering the nesting service in the service platform. The present invention further discloses an apparatus for implementing the previously mentioned method. The present invention reduced the bandwidth resources consumed by the nesting service, and the scheme is simple and practical. | 04-19-2012 |
Chuntai Guo, Guangdong CN
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20110159357 | CONNECTION STRUCTURE FOR CONNECTING A TAB OF A BATTERY CELL WITH A COVER BOARD - A connection structure for connecting a tab of a cell with a cover board comprising a tab and a cover board is provided. An insulating spacer and an elastic conductive ring are provided at an end of the cell. The tab passes through an orifice of the insulting spacer and then is electrically connected with the elastic conductive ring which is electrically connected with the cover board. An elastic pressing disc may be further provided on the elastic conductive ring. The elastic conductive ring is electrically connected with the cover board via the elastic pressing disc. A staple may be further provided on the elastic pressing disc and the elastic conductive ring. The staple has a slot on one end for matching with an elastic hook provided on the insulating spacer. | 06-30-2011 |
20110159358 | SECONDARY BATTERY - Provided is a secondary battery comprising a core ( | 06-30-2011 |
Chuntai Guo, Tianjin CN
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20110165444 | SORT OF LI-ION POWER CELL - A Li-ion power cell includes at least two winding cores produced by a winding process. Each of the winding cores has an anode tab and a cathode tab. The anode tabs and the cathode tabs of the respective winding cores are connected in parallel, respectively. The winding core is of cylindrical or diamond shape. The Li-ion power cell further includes a housing, an anode pole and a cathode pole which are disposed on the housing. The anode tabs of the respective winding cores are connected in parallel and then electrically connected to the anode pole, and the cathode tabs of the respective winding cores are connected in parallel and then electrically connected to the cathode pole. | 07-07-2011 |
Cuicui Guo, Wuhan CN
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20120006965 | DAMPING DEVICE OF STAY CABLE - A damping device for a stay cable including a rotating lever, a lever support saddle, a longitudinal connecting member, and a rigid connection rod. When the stay cable vibrates inside or outside the plane thereof, the vibration displacement is transferred to the rotating lever through the rigid connection rod. One end of the rotating lever is connected to the lever support saddle via the longitudinal connecting member, and can rotate up and down with the lever support saddle as the axis and rotate around its central axis. The other end of the rotating lever is connected to a mass block and a damper. The damping device effectively inhibits vibrations inside and outside the stay cable plane, is easy to install and maintain, and does not negatively impact the appearance of a cable-stayed bridge. | 01-12-2012 |
Dan Guo, Guangdong CN
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20120066443 | READING/WRITING CONTROL METHOD AND SYSTEM FOR NONVOLATILE MEMORY STORAGE DEVICE - The present invention is adapted to data storage technology field, and provides a reading/writing control method and system for nonvolatile memory, the method including the following steps: dividing valid blocks in the nonvolatile memory into different zones, the zones including at least one data zone having fixed number of valid blocks and one exchange zone having at least two valid blocks; creating a mapping table of logic blocks and physical blocks in each zone; establishing a mapping table of logic pages and physical pages in the blocks based on redundant area information of pages in the blocks, and storing the mapping table of the logic blocks and physical blocks in each zone and the mapping table of logic pages and physical pages in each block in a private data area; and writing data segments in an idle page of the blocks of the data zones in sequence, or reading data segments from valid pages in the data zones, thus the data reading/writing speed and efficiency is promoted. | 03-15-2012 |
Dan Guo, Beijing CN
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20110257556 | SYSTEMS AND METHODS FOR QUANTITATIVELY CHARACTERIZING SLOW WAVE ACTIVITIES AND STATES IN SLEEP - A method for quantitative sleep characterization includes acquiring a surface electroencephologram (surf-EEG) signal from an individual by a probe, decomposing the surf-EEG signal into a plurality of intrinsic mode functions (IMFs) by a computer processor in communication with the probe, wherein the plurality of IMFs comprises a first group of IMFs and a second group of IMFs, calculating a ratio comprising an amplitude or power of at least one of the IMFs in the first group in the numerator and a corresponding amplitude or power of at least one of the IMFs in the second group in the denominator; and identifying a period in the surf-EEG waveform as slow wave sleep (SWS) if the ratio associated with the period is above a predetermined threshold. | 10-20-2011 |
Dayong Guo, Beijing CN
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20110314181 | METHOD, APPARATUS AND SYSTEM FOR ADVERTISING NETWORK ADDRESS TRANSLATION DEVICE INFORMATION - In the field of communications technologies, a method for advertising Network Address Translation (NAT) device information is provided, so as to solve a problem in the prior art that a process for finding an NAT device is complex, and that the NAT device information acquired is limited. The method provides a packet carrying the NAT device information for a node in a private network to which the NAT device belongs by carrying the NAT device information in the packet. The method not only enables the nodes in the private network to find the NAT device, but also enables the nodes in the private network to acquire related information of the NAT device. An apparatus and a system for advertising NAT device information are also provided. | 12-22-2011 |
20120189022 | USER ACCESS METHOD, SYSTEM, ACCESS SERVER, AND ACCESS DEVICE - A user access method, system, access server, and access device are provided in the embodiments of the present invention. The method includes: receiving an access request including user information and path information; and binding the user information and the path information and saving the bound information; where the path information includes information about more than one intermediate device; and the user information is added to the access request by a terminal device, the information about the more than one intermediate device is added to the access device by the intermediate device. According to embodiments of the present invention, the received access request includes the user information and path information, and the user information and the path information are bound and saved. In this way, a network manager can locate a specific user according to the bound user information and path information, and determine information about an entire path. | 07-26-2012 |
20120269087 | METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING NETWORK TRAFFIC SWITCHING - The embodiments of the present invention disclose a method, an apparatus, and a system for controlling network traffic switching. The method for controlling network traffic switching includes: establishing a direct link interface, where the direct link interface has an address attribute of a peer node, and a value of the attribute is a peer node address of the direct link; and comparing a border gateway protocol (BGP) next-hop address of each route in a routing table with the peer node address of the direct link, and switching traffic on a route that matches a comparison result to the direct link. By using the preceding technical solution, after a direct link is established between nodes, a relevant node establishes a new type of interface for the direct link. | 10-25-2012 |
20120307841 | METHOD FOR OBTAINING IPV6 CONFIGURATION INFORMATION IN IPV6 TRANSITION NETWORK, SYSTEM AND APPARATUS - The present invention discloses a method for obtaining IPv6 configuration information in an IPv6 transition network. The network includes an IPv4 network and an IPv6 network. An apparatus for providing IPv6 configuration information in the IPv4 network receives an IPv6 configuration information obtaining request packet sent by a user side device. In response, the apparatus sends a response packet to the user side device, where the response packet is a DHCPv4 packet, and carries the requested IPv6 configuration information. Some of the advantages of the present invention are that automatic configuration for a user side device which needs to traverse the IPv4 network to access the IPv6 network is implemented, and efficiency is greatly improved compared with a manual configuration method in the prior art. | 12-06-2012 |
20130290561 | METHOD AND DEVICE FOR PROVIDING USER INFORMATION TO CGN DEVICE - A method for providing user information to a CGN device, includes: receiving, by the RADIUS server, accounting start request information of a user sent by the BRAS device, where the accounting start request information carries user information of the user, and the user information includes: a user identity and management information of the user; and sending, by the RADIUS server, the user information to a CGN device, so that the CGN device is capable of performing network management on the user according to the user information. | 10-31-2013 |
Dingsheng Guo, Guangdong CN
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20120013589 | LCD AND CIRCUIT ARCHITECTURE THEREOF - A liquid crystal display (LCD) and circuit architecture thereof are proposed. Power signal lines, data signal lines, and control signal lines are mounted on a printed circuit board (PCB) and a thin film substrate. The thin film substrate is connected to a LCD panel by using a COF bonding. These circuits can be transferred onto a conductive glass of the panel and subsequently onto source driver chips of the thin film substrate of the COF. Therefore, a position which needs the least time for power signal lines, data signal lines, and control signal lines to transmit to all of the circuits of the panel on the PCB can be calculated in order to achieve the best design. | 01-19-2012 |
Dong Guo, Fuzhou CN
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20110290877 | BARCODE DECODING CHIP - An exemplary barcode decoding chip includes a scan module, a boundary identification module, a direction identification module, a bar space boundary processing module, a symbol parameter identification module, a symbol character acquisition module, and a decoding module. | 12-01-2011 |
20110290878 | MATRIX-TYPE TWO-DIMENSIONAL BARCODE DECODING CHIP AND DECODING METHOD THEREOF - An exemplary matrix-type two-dimensional (2D) barcode decoding chip includes a data storage, a matrix-type 2D barcode identifying modules, and a master-control logic module. The data storage is configured for storing a barcode image. The matrix-type 2D barcode identifying modules are configured for processing the barcode image in parallel. The master-control logic module is configured for controlling operational statuses of the matrix-type 2D barcode identifying modules so that the matrix-type 2D barcode identifying modules calling the barcode image stored in the data storage in sequence. | 12-01-2011 |
20110290879 | QR BARCODE DECODING CHIP AND DECODING METHOD THEREOF - An exemplary QR barcode decoding chip includes a characteristic searching unit configured for searching for a characteristic pattern in the barcode image to determine pixel coordinates of the characteristic pattern; a barcode parameter acquiring unit configured for acquiring a barcode parameter according to the pixel coordinates of the characteristic pattern; a version/format parameter acquiring unit configured for acquiring a version/format parameter; a correction characteristic acquiring unit configured for searching for a characteristic position in the barcode image and acquiring a correction characteristic according to the characteristic position; a module information processing unit configured for calculating a grayscale value corresponding to a module according to the version/format parameter, the barcode parameter and the correction characteristic; a binarizing unit configured for binarizing the module; a codeword extracting unit configured for extracting a codeword according to the binarized module; and an error correction and decoding unit configured for decoding the codeword. | 12-01-2011 |
Dong Dong Guo, Beijing CN
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20110238732 | TEXT MESSAGE HANDSHAKING AND INTEGRATION - Message handshaking and integration may be provided. A message may be created by a client in a first format. The client may determine whether a server in communication with the client is operable to deliver the message in a second format. If so, the client may provide the message, in the first format, to the server for delivering to at least one recipient in the second format. | 09-29-2011 |
Dongsheng Guo, Guangdong CN
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20120026136 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a plurality of pixel groups. At least a pixel group is surrounded by a first scan line, a second scan line, a first data line, and a second data line. Each pixel group includes a first transistor, a first subpixel, a second transistor, a second subpixel, a third transistor, a third subpixel, a fourth transistor, and a fourth subpixel. The first transistor is electrically connected with the first scan line and the first data line. The second transistor is electrically connected with the first scan line and the second data line. The third transistor is electrically connected with the second scan line and the first data line. The fourth transistor is electrically connected with the second scan line and the second data line. | 02-02-2012 |
20120092307 | LCD Device and Driving Method Thereof - An LCD device and a driving method thereof are disclosed. The LCD device includes a plurality of pixel units which are arranged in an array of rows, a plurality of first scan lines, a plurality of second scan lines and a plurality of switch units. The pixel units of each row are divided into a plurality of first pixel units and a plurality of second pixel units. The switch units are respectively electrically coupled to one end of each first scan line and one end of each second scan line for controlling conduction states of the first scan lines and the second scan lines, thereby controlling an order of updating the image signals for the first pixel units and the second pixel units. Thus, the scan lines are driven in the order according to whichever total sum of differences between gray values thereof is smaller, so that the power consumption of data chips is decreased. | 04-19-2012 |
Fang Guo, Guangdong CN
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20110311141 | METHOD AND SYSTEM FOR RECOGNIZING A HANDWRITTEN CHARACTER - The present invention discloses a method for recognizing a handwritten character, which includes the following steps of: obtaining a coarse classification template and a fine classification template; receiving a handwritten character input signal from a user, gathering a discrete coordinate sequence of trajectory points of the inputted character, and pre-processing the discrete coordinate sequence; extracting eigenvalues and calculating a multi-dimensional eigenvector of the inputted character; matching the inputted character with the coarse classification template to select a plurality of the most similar candidate character classes; and matching the eigen-transformed inputted character with sample centers of the candidate character classes selected from the fine classification template, and determining the most similar character classes among the candidate character classes. The present invention further discloses a system for recognizing a handwritten character. The present invention can recognize an inputted character fast at a high recognition precision. | 12-22-2011 |
Fei Guo, Beijing CN
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20110207152 | GELSOLIN BINDING AGENT COMPOSITIONS AND USES OF SAME - The invention relates generally to gelsolin binding agents (e.g., antibodies) which can bind to gelsolin polypeptides. Gelsolin binding agents of the invention are useful, alone or in combination, to detect a gelsolin polypeptide (a.k.a., the target polypeptide) in a test sample as well as to purify native gelsolin proteins. Gelsolin binding agents are also useful to diagnose, a gelsolin related medical condition in subjects in need thereof. Kits to detect gelsolin in biological samples are provided by the present invention. | 08-25-2011 |
20120156700 | DETECTION AND QUANTITATION OF URINE GELSOLIN - The invention relates generally to gelsolin binding agents (e.g., antibodies) which can bind to gelsolin polypeptides. Gelsolin binding agents of the invention are useful, alone or in combination, to detect a gelsolin polypeptide in a test sample. In particular, the gelsolin binding agents are useful in assays of urine samples to diagnose a gelsolin-related medical condition. Kits to detect gelsolin in biological samples are also provided by the present disclosure. | 06-21-2012 |
Gang Guo, Chongqing KR
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20110171315 | Oral recombinant helicobacter pylori vaccine and preparing method thereof - The invention relates to a recombinant protein used for immunoprophylaxis of human | 07-14-2011 |
Haigang Guo, Guangdong CN
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20120026990 | METHOD AND SYSTEM FOR REALIZING NONLOSS TRANSMISSION OF MEDIA STREAM AFTER SWITCHING BETWEEN OPEN CALL AND SECRET CALL - A method for realizing non-loss transmission of media stream after switching between the open call and the secret call, the method includes the steps: after the base station receiving the message of switching from the open call to the secret call from the communication terminal, inserting a special media frame in the media stream and transmitting it to the media gateway; the media gateway judging whether checking the special media frame according to the form of the load-bearing of the media stream's incoming and outgoing or the form of the media's coding decoding, whether detect the special media frame or not, the media gateway transmitting the media stream from the incoming to the outgoing. When the special media frame is detected, deciding to transmit directly or run an PCM adaptation process in 64 kbps/56 kbps according to the form of the coding decoding. | 02-02-2012 |
Haipeng Guo, Beijing CN
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20120022790 | TOPOGRAPHY RECORDING TECHNIQUES - Techniques for topography recording are provided. In at least some implementations, a topography recording device includes a position determination unit configured to obtain coordinate data of a location; a sensor unit configured to determine the inclination of terrain at the location; a processing unit coupled to the position determination unit and the sensor unit, and configured to calculate the gradient of the terrain at the location based on the inclination of the terrain at the location, and to generate a map indicating three-dimensional terrain in the vicinity of the location based on the coordinate data of the location and the gradient of the terrain at the location. | 01-26-2012 |
Haixun Guo, Albuquerque MX
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20110033380 | COMPOUNDS AND METHODS FOR USE IN DIAGNOSING AND TREATING MELANOMA, INCLUDING METASTATIC MELANOMA AND METHODS RELATED TO SAME - The present invention is directed to novel non-invasive diagnostic tools/compounds comprising a cyclic peptide wherein the compound binds to a MSH receptor to image and treat cancers, especially, melanoma, including metastatic melanoma in vivo. The present invention represents a clear advance in the art which presently relies on tissue biopsy for diagnoses of these cancers. The novel imaging probes are capable of detecting cancerous melanoma cells, as well as their metastatic spread in tissues. This represents a quantum step forward in the diagnosis and treatment of melanoma, including metastatic melanoma using non-invasive molecular imaging techniques. The novel probes of the present invention will also be useful to initiate therapy for melanoma as well as monitor patients response to chemotherapy treatments and other interventions or therapies used in the treatment of melanoma/metastatic melanoma. Compounds according to the present invention may be used as diagnostic tools for a number of conditions and diseases states as well as therapeutic agents for treating such conditions and disease states. | 02-10-2011 |
Hongxing Guo, Guangdong CN
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20110216891 | METHOD AND EQUIPMENT FOR IMPLEMENTING INFORMATION EXCHANGE - A method for implementing information exchange is disclosed in the present invention, and the method comprises: a calling user terminal sending information to be sent to a called user terminal by carrying the information in a user-to-user signaling (UUS) field of a call message; the called user terminal sorting out the information carried in the UUS field from the call message after receiving the call message, and feeding back a message other than an acknowledge message to the calling user terminal; the calling user terminal terminating this call after receiving the message fed back by the called user terminal. The simplicity and the easy transformation of the software update of user terminals are fully utilized in the present invention; therefore the present invention can enable a user terminal to have the information exchange function only by properly modifying the software of the user terminal. | 09-08-2011 |
Hua Guo, Chengdu CN
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20110253268 | HIGH CARBON CONTENT AND HIGH STRENGTH HEAT-TREATED STEEL RAIL AND METHOD FOR PRODUCING THE SAME - A high carbon content and high strength heat-treated steel rail including by weight 0.80-1.20% carbon, 0.20-1.20% silicon, 0.20-1.60% manganese, 0.15-1.20% chromium, 0.01-0.20% vanadium, 0.002-0.050% titanium, less than or equal to 0.030% phosphorus, less than or equal to 0.030% sulfur, less than or equal to 0.010% aluminum, less than or equal to 0.0100% nitrogen, and iron. The steel rail has excellent wear resistance and plasticity and can satisfy the requirement for overloading. A method for producing the steal rail by heating a slab to a heating temperature, multi-pass rolling, and accelerated cooling, wherein a maximum heating temperature (° C.) of said slab is equal to 1,400 minus 100[% C], [% C] representing the carbon content (wt. %) of said slab multiplied by 100. | 10-20-2011 |
Huaming Guo, Quangdong CN
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20110228569 | Switching Power Converter for Reducing EMI from Ring Oscillation and Its Control Method - A switching power converter ( | 09-22-2011 |
Huimin Guo, Hong Kong HK
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20110163803 | Programmable Gain Amplifier and Embedded Filter - There is provided an integrated circuit having a programmable gain amplifier and an embedded filter. The programmable gain amplifier and the filter comprise a gain element having an inverting input for receiving an input and a feedback signal, a non-inverting input coupled to ground, and an output. The gain element also has one or more feedback loops coupling the output of the gain element to the inverting input of the gain element. Each feedback loop has a switch coupled in series with at least one passive component. Each switch has a first state to connect the corresponding feedback loop and a second state to disconnect the corresponding feedback loop. Each switch is programmatically configurable to provide a first gain and a first bandwidth and a second gain and a second bandwidth such that the first bandwidth is substantially equal to the second bandwidth. | 07-07-2011 |
20130044842 | RADIO-FREQUENCY FRONT ENDS WITH AUTOMATIC GAIN CONTROL - A system for processing a wideband RF signal including at least an in-band signal and an out-of-band interference, comprising: an antenna; a low-noise amplifier (LNA), wherein gain of the LNA is variable and is controlled by a first gain-setting signal; a local oscillator for generating an oscillation signal at a first frequency that is spaced apart from the in-band signal carrier frequency by an intermediate frequency; a mixer for moving the in-band signal carrier frequency by the intermediate frequency and providing a variable conversion gain, which is controlled by a second gain-setting signal, to the in-band signal; a channel selection filter (CSF) for producing a desired-user signal; and an automatic gain control (AGC) unit for generating the first and second gain-setting signals derived from a desired LNA gain value, a desired mixer conversion gain value, strength of the in-band signal, and power of the out-of-band interference. | 02-21-2013 |
20140176238 | DC OFFSET CANCELLATION FOR A MULTI-STAGE AMPLIFIER - This invention provides a multi-stage amplifier incorporating DC offset cancellation. The amplifier has a plurality of series-connected gain stages each of which comprises a differential amplifier unit generating a pair of differential outputs from a pair of differential inputs. In particular, a trailing stage in the plurality of gain stages comprises a digital DC offset cancellation module configured to compensate for a DC offset of the trailing stage's differential amplifier unit. The digital DC offset cancellation module comprises a comparator coupled to the pair of differential outputs of the trailing stage's differential amplifier unit for receiving such differential outputs as inputs for the comparator. Preferably, the comparator has an inherent DC offset that is substantially small. It is preferable that a non-trailing stage of the amplifier comprises an analog DC offset cancellation module for compensating for a DC offset of the non-trailing stage. | 06-26-2014 |
Jia Guo, Jiangsu CN
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20110213053 | NEW-TYPE PAPERMAKING WET-END DEFOAMER - A new-type papermaking wet-end defoamer and methods of making relating to the field of the chemical preparations for use in papermaking. The defoamer including 5˜99% FAME (fatty acid methyl ester) derivatives having a general structural formula of R | 09-01-2011 |
Jiafeng Guo, Beijing CN
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20110231347 | Named Entity Recognition in Query - Named Entity Recognition in Query (NERQ) involves detection of a named entity in a given query and classification of the named entity into one or more predefined classes. The predefined classes may be based on a predefined taxonomy. A probabilistic approach may be taken to detecting and classifying named entities in queries, the approach using either query log data or click through data and Weakly Supervised Latent Dirichlet Allocation (WS-LDA) to construct and train a topic model. | 09-22-2011 |
Jianguo Guo, Hebei CN
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20110236829 | Double-Sided Color Photographic Paper - Disclosed is a double-sided color photographic paper, including, in order, a first protection layer, a first photosensitive layer, a supporting substrate, a second photosensitive layer and a second protection layer. The supporting substrate has a first surface and a second surface opposite to the first surface. A first barrier layer and at least one layer of a first shading layer are sandwiched between the first photosensitive layer and the first surface of the supporting substrate. The first barrier layer is arranged between the first photosensitive layer and the first shading layer; a second barrier layer and at least one layer of a second shading layer are sandwiched between the second surface of the supporting substrate and the second photosensitive layer, and the second barrier layer is arranged between the second shading layer and the second photosensitive layer. | 09-29-2011 |
Jianhua Guo, Jiangsu CN
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20110182860 | BIOCONTROL COMPOSITE MICROBIAL AGENT PSX COMBINATION FOR CONTROLLING SEVERAL SOIL-BORNE DISEASES AND ITS BACTERIOLOGICAL COMPOSITION - A composite biocontrol microbial agent PSX combination controls several soil-borne diseases. The PSX combination was composed of three biocontrol bacteria, which are shaking cultured in the PDA culture solution at 37° C., 180 rpm for 20 to 24 hours, then centrifugated at 4000 g for 10 min, taking the wet bacterium preserved fluid by the ratio of 1:40 to prepare the microbial agent, and then mixing at the ratio of 1:1:1, the total concentration of live bacteria in finished product being of 1×10 | 07-28-2011 |
Jianwei Guo, Shandong CN
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20110273616 | Television Capable of Implementing Function Extension - A television is disclosed in the present invention, which includes a television core subsystem, a television function extension component and a gold finger connecter. The television core subsystem is configured within the interior of the television for receiving audio/video signal in different formats. The television function extension component is used for providing the option of different functions. The gold finger connector is electronically connected between the television core subsystem and the television function extension component, and includes a first connecting end and a second connecting end; wherein the first connecting end is configured on the television function extension component, the second connecting end is electronically connected to the television core subsystem, and the power signal terminal, communication signal terminal and audio/video signal terminal of the first connecting end correspond respectively to the power signal terminal, communication signal terminal and audio/video signal terminal of the second connecting end. | 11-10-2011 |
Jianwei Guo, Shangdong CN
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20110321115 | TV FUNCTION EXPANSION COMPONENT USING GOLD FINGER CONNECTOR - A TV function extension assembly is electrically connected with a core circuit of a display apparatus through a gold finger connector. It comprises a function extension module, an external interface, and a memory. The function extension module is connected with the core circuit of the display apparatus through the gold finger connector for mutual communication and data communication. The external interface is connected between the function module and an external device or external network to enable mutual communication and data transmission between the function extension module and the external device or external network. The memory is connected with the function extension module to store data transmitted by the function extension module. | 12-29-2011 |
Jianwei Guo, Shangdong Province CN
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20110242430 | SIGNAL SOURCE AND TV WITH THE SIGNAL SOURCE - A signal source which is detachably and electrically connected with a TV is disclosed. The TV has a video output unit and an audio output unit. Driven by the TV, the signal source exchanges a media signal with the TV. The signal source includes an audio input interface which receives an audio signal from an external audio input unit, and a media storage unit which is used for storing the media signal. | 10-06-2011 |
Jian-Wei Guo, Beijing CN
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20120046482 | METHOD FOR SYNTHESIZING GOLD NANOPARTICLES - The present disclosure relates to a method for synthesizing gold nanoparticles. In the method, a gold ion containing solution and a carboxylic acid including at least two carboxyl groups are provided. The gold ion containing solution and the carboxylic acid are mixed to form a mixture. The mixture is reacted at a reaction temperature of about 20° C. to about 60° C. | 02-23-2012 |
20120149547 | METHOD FOR MAKING CARBON NANOTUBE BASED COMPOSITE - A method for making a carbon nanotube based composite is provided. In the method, carriers, solution containing metal ions, and a carboxylic acid solution are mixed to form a mixed solution containing a complex compound. A reducing agent is added into the mixed solution. The metal ions are reduced to metal particles absorbed on the surface of the carriers. The carriers having the metal particles absorbed thereon are purified to obtain the carbon nanotube based composite. | 06-14-2012 |
20130002023 | HYBRID POWER SUPPLY SYSTEM - A hybrid power supply system includes a number of power modules electrically connected with each other in series. Each power module includes a fuel cell unit and a lithium-ion battery unit. Each fuel cell unit includes at least two fuel cell monomers electrically connected with each other in series. Each lithium-ion battery unit includes one or more lithium ion battery monomers electrically connected with each other in parallel. Each fuel cell unit is electrically connected with each lithium-ion battery unit in parallel to directly charge the lithium-ion battery unit. | 01-03-2013 |
20130146446 | MEMBRANE REACTOR - A membrane reactor used for electrochemically converting a carbon dioxide gas into an expected product includes a cavity, a solid electrolyte membrane separator, a cathode, an anode, and a fuel cell. The solid electrolyte membrane separator is disposed in the cavity and divides the cavity into two chambers defined as a cathode chamber and an anode chamber. The cathode is disposed in the cathode chamber, and the anode is disposed in the anode chamber. The fuel cell is disposed outside the cavity to provide an electrolytic voltage. The fuel cell includes a fuel inlet, an oxidant inlet, and a reaction product outlet. The expected product includes a hydrogen gas and an oxygen gas. The hydrogen gas used as a fuel is fed in the fuel inlet, and the oxygen gas used as an oxidant is fed in the oxidant inlet for the fuel cell to produce electrical power. | 06-13-2013 |
20130146448 | MEMBRANE REACTOR - A membrane reactor used for electrochemically converting a carbon dioxide gas into an expected product includes a cavity, a solid electrolyte membrane separator, a cathode, an anode, and a power source. The solid electrolyte membrane separator is disposed in the cavity and divides the cavity into two chambers defined as a cathode chamber and an anode chamber. The cathode is disposed in the cathode chamber, and the anode is disposed in the anode chamber. The cathode is a trickle bed structure including a porous conductive layer and cathode particles disposed on the porous conductive layer. The power source is disposed outside the cavity to provide an electrolytic voltage. | 06-13-2013 |
20130146470 | METHOD FOR ELECTROCHEMICALLY CONVERTING CARBON DIOXIDE - A method for electrochemically converting a carbon dioxide gas into expected products includes using a member reactor. In the method, a membrane reactor includes a cavity, a solid electrolyte membrane separator, a cathode, an anode, and a fuel cell is provided. A cathode electrolyte and the carbon dioxide gas are passed through the cathode, and an anode electrolyte and an anode active material are passed through the anode chamber at the same time. An electrolytic voltage is applied to decompose the carbon dioxide gas into expected products. The expected products include a hydrogen gas and an oxygen gas which are fed back to the fuel cell to generate electric power. | 06-13-2013 |
20130171055 | METHOD FOR MAKING GRAPHENE - In the method for making graphene, an electrolyte solution is formed by dissolving an electrolyte lithium salt in an organic solvent. Lithium ions are separated out from the electrolyte lithium salt in the electrolyte solution. Metal lithium and graphite are disposed in the electrolyte solution, and the metal lithium and the graphite are in contact with each other. In the electrolyte solution, lithium ions and organic solvent molecules jointly insert between adjacent layers of the graphite to form a graphite intercalation compound. The graphene is peeled off from the graphite intercalation compound. | 07-04-2013 |
20130171339 | METHOD FOR MAKING SULFUR-GRAPHENE COMPOSITE MATERIAL - A method for making sulfur-graphene composite material is disclosed. In the method, a dispersed solution including a solvent and a plurality of graphene sheets dispersed in the solvent is provided. A sulfur-source chemical compound is dissolved into the dispersed solution to form a mixture. A reactant, according to the sulfur-source chemical compound, is introduced to the mixture. Elemental sulfur is produced on a surface of the plurality of graphene sheets due to a redox reaction between the sulfur-source chemical compound and the reactant, to achieve the sulfur-graphene composite material. The sulfur-graphene composite material is separated from the solvent. | 07-04-2013 |
20130171355 | METHOD FOR MAKING SULFUR-GRAPHENE COMPOSITE MATERIAL - A method for making a sulfur-graphene composite material is provided. In the method, an elemental sulfur solution and a graphene dispersion are provided. The elemental sulfur solution includes a first solvent and an elemental sulfur dissolved in the first solvent. The graphene dispersion includes a second solvent and graphene sheets dispersed in the second solvent. The elemental sulfur solution is added to the graphene dispersion, a number of elemental sulfur particles are precipitated and attracted to a surface of the graphene sheets to form the sulfur-graphene composite material. The sulfur-graphene composite material is separated from the mixture. | 07-04-2013 |
20130171517 | CURRENT COLLECTOR, ELECTRODE OF ELECTROCHEMICAL BATTERY, AND ELECTROCHEMICAL BATTERY USING THE SAME - A current collector includes a metal foil and a graphene film coated on a surface of the current collector. An electrode of an electrochemical battery includes the current collector and an electrode active material layer coated on a surface of the current collector. An electrochemical battery is also provided which including the electrode. | 07-04-2013 |
20130305525 | METHOD FOR MAKING CURRENT COLLECTOR - A method for making current collector is described. In the method, a substrate, a graphene film, and a plastic support film are provided. The substrate has a surface. The graphene film is disposed on the surface of the substrate. The graphene film disposed on the surface of the substrate and the plastic support film are laminated to form a substrate-graphene-plastic support film composite structure. The substrate is removed. | 11-21-2013 |
20130309565 | CURRENT COLLECTOR, ELECTROCHEMICAL CELL ELECTRODE AND ELECTROCHEMICAL CELL - A current collector includes a plastic support film and a graphene film covering on at least one surface of the plastic support film. An electrochemical cell electrode includes the current collector and an electrode material layer covering on at least one surface of the current collector. An electrochemical cell is also provided which including the electrochemical cell electrode. | 11-21-2013 |
20140158526 | CATHODE CATALYST, CATHODE MATERIAL USING THE SAME, AND REACTOR USING THE SAME - A cathode catalyst used for conversion of a carbon dioxide gas by an electrochemical reduction includes at least one first catalyst layer and at least one second catalyst layer disposed on a surface of the at least one first catalyst layer. The at least one second catalyst layer is a porous structure. The at least one first catalyst layer and the at least one second catalyst layer are physically combined with each other, and materials of the at least one first catalyst layer and the at least one second catalyst layer are different. A cathode material and a reactor include the cathode catalyst are also provided. | 06-12-2014 |
Jiao Guo, Guangzhou CN
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20110165273 | A COMPOSITION OF EXTRACTS FROM PLANTS AND THE USE THEREOF IN PROPHYLAXIS OR TREATMENT OF METABOLISM DISORDER OF BLOOD LIPID - A composition of extracts from plants which can be used for prophylaxis or treatment of metabolism disorder of blood lipid, includes the following ingredients in weight: 3-10 portions of oleanolic acid, 1-5 portions of salvianolic acid, 1-5 portions of danshensu, 1-3 portions of berberine, 1-5 portions of | 07-07-2011 |
Junxiang Guo, Bristol GB
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20110129302 | CATHODIC PROTECTION MONITORING - A method of monitoring cathodic protection of an item located underwater at a facility, the facility further including a processing means, comprises the steps of providing a pair of first and second electrodes, the first electrode being electrically connected to the item and the second electrode being in contact with water proximate the item, measuring the potential between the first and second electrodes, producing an electrical signal indicative of the cathodic protection level, converting the signal into a communications format compatible with the processing means and passing it to the processing means, and transmitting the converted signal from the processing means to a surface location. | 06-02-2011 |
Kai Guo, Nanjing CN
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20110219414 | METHOD, APPARATUS, AND SYSTEM FOR SWITCHING CHANNELS - A method, an apparatus and a system for switching channels are disclosed. The method includes: buffering a multicast Internet Protocol (IP) packet of a live channel; receiving a channel switching request sent by a client for switching to the live channel, and pushing the buffered multicast IP packet to the client; and judging whether the pushed multicast IP packet is synchronous to a real-time multicast IP packet of the live channel; and stopping pushing the buffered multicast IP packet to the client and sending the real-time multicast IP packet to the client if the pushed multicast IP packet is synchronous to the real-time multicast IP packet. The embodiments of the present invention involve no modification of the user terminal and improve the universal applicability and extensibility of the channel switching solution. | 09-08-2011 |
20120304236 | CHANNEL CHANGING METHOD, APPARATUS, AND SYSTEM - Embodiments of the present disclosure provide a channel changing method, apparatus, and system. A network side device records in real time a timestamp of a media packet of a multicast media stream which enters a buffer, and a key frame which enters the buffer; when a terminal's channel changing request has been detected, obtains a first timestamp of a media packet which enters the buffer at a channel changing request moment, and a second timestamp of a media packet in which a key frame which is of the target channel and is the last to enter the buffer is located in the media packet; determines a timestamp difference between the first timestamp and the second timestamp; and transmits the timestamp difference and a burst media stream of the target channel to the terminal. In the embodiments of the present disclosure, a delay in playing the multicast media stream by the terminal is reduced. | 11-29-2012 |
Kai Guo, Kowloon Tong HK
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20080243971 | METHOD AND APPARATUS FOR CALCULATING AN SSD AND ENCODING A VIDEO SIGNAL - The present invention relates to a method and apparatus for calculating the Sum of Squared Differences (SSD) between a source block and a reconstructed block of image or video data encoding according to an encoding scheme such as H.264/AVC. In a preferred embodiment, the method computes the SSD by finding the SSD between coefficients of an integer transformed residual block and the corresponding inverse-quantized coefficients. Preferably the inverse quantized coefficients are found with the aid of a look up table. This method may save computing time and processing power compared to calculating the SSD directly from the source and reconstructed blocks. The SSD is related to the distortion caused by encoding and the method may be used in calculating the rate-distortion of a particular encoding mode. One embodiment of the invention encodes a block of data by selecting the encoding mode with the least rate-distortion. | 10-02-2008 |
Ketai Guo, Tuebingen DE
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20090186356 | DEVICE AND SUBSTANCE FOR THE IMMOBILIZATION OF MESENCHYMAL STEM CELLS (MSCs) - The invention relates to a device comprising at least one surface which comes into contact with biological tissue and/or liquid, which is at least partially coated with a substance which mediates the binding of mesenchymal stem cells (MSCs), a method for the binding and/or isolation of MSCs from biological tissue and/or liquid, a nucleic acid molecule which selectively and highly specifically binds to MSCs, the use of the nucleic acid molecule for the binding and/or isolation of MSCs from biological tissue and/or liquid, as well as a method for the production of a device mentioned at the outset. | 07-23-2009 |
Lang Guo, New District Wuxi CN
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20120031472 | Support for Photovoltaic Module and Photovoltaic Module - The present invention discloses a photovoltaic module and a support thereof. The photovoltaic module comprises a photovoltaic cell laminate and a support adapted to be mounted onto an installation surface. The support is connected to a back surface of the photovoltaic cell laminate and comprises a first connecting portion close to a front side of the photovoltaic cell laminate and a second connecting portion disposed close to a back side of the photovoltaic cell laminate. When a plurality of photovoltaic modules is mounted onto the installation surface, the first connecting portion of one photovoltaic module is engaged with the second connecting portion of another adjacent photovoltaic module, so that a relative position of the photovoltaic module and another adjacent photovoltaic module is maintained and the plurality of photovoltaic modules is mounted onto the installation surface. | 02-09-2012 |
20120031473 | Photovoltaic System and Wind Deflector Structure - The present invention discloses a wind deflector structure for a photovoltaic system and a photovoltaic system. The photovoltaic system comprises a photovoltaic module and a wind deflector structure. The photovoltaic module comprises a photovoltaic cell laminate and a support mounted onto the photovoltaic cell laminate. When the photovoltaic module is mounted onto an installation surface, a front side of the photovoltaic cell laminate is close to the installation surface and a back side thereof is far from the installation surface. The wind deflector structure is mounted close to the back side of the photovoltaic cell laminate and substantially shields a space between the back side of photovoltaic module and the installation surface. The wind deflector structure is fixed onto the supports of at least two photovoltaic modules side by side in a left-to-right direction so as to restrict a relative position of the at least two adjacent photovoltaic modules. | 02-09-2012 |
Lang Guo, Wuxi CN
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20120037222 | Smart Photovoltaic Assembly and Photovoltaic System - A smart photovoltaic assembly and a photovoltaic system are provided. The smart photovoltaic assembly comprises a photovoltaic assembly main body, an installation plate disposed on a back surface of the photovoltaic assembly main body, and a current leading terminal connector provided on the installation plate for leading an electric current line from the photovoltaic assembly main body, wherein the current leading terminal connector has a first connector interface adapted for connecting with a second connector interface of a complementary electronic device. The current leading terminal connector is in electrical connection with the complementary electronic device by mutual connection of the first connector interface and the second connector interface. The photovoltaic system comprises the above mentioned smart photovoltaic assembly, wherein the electronic device may be a diode module, an electric voltage converting device, a monitor or other types of electronic devices according to the need of a user. | 02-16-2012 |
Lei Guo, Bejing CN
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20120025279 | LOW SCHOTTKY BARRIER SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME - A low Schottky barrier semiconductor structure is provided, comprising: a substrate; a SiGe layer with low Ge content formed on the substrate; a channel layer with high Ge content formed on the SiGe layer; a gate stack formed on the substrate and a side wall of one or more layers formed on both sides of the gate stack; a metal source and a metal drain formed in the channel layer and on the both sides of the gate stack respectively; and an insulation layer formed between the substrate and the metal source and between the substrate and the metal drain respectively. | 02-02-2012 |
Leitao Guo, Beijing CN
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20110314027 | INDEX BUILDING, QUERYING METHOD, DEVICE, AND SYSTEM FOR DISTRIBUTED COLUMNAR DATABASE - An index building, querying method, device and system for distributed columnar database are provided. The index building method for distributed columnar database includes: obtaining a column field from a distributed columnar database, generating a column index file in which the column field is a key word, the column index file comprising the mapping relationship between the value of the column field in the distributed columnar database and the corresponding Row field value; storing the column index file to a index catalogue corresponding to the column field in the distributed columnar database. | 12-22-2011 |
Liping Guo, Tianjin CN
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20110241187 | LEAD FRAME WITH RECESSED DIE BOND AREA - A lead frame having a recessed die bond area. The lead frame has top and bottom surfaces and a first lead frame thickness defined as the distance between the top and bottom surfaces. The lead frame has a die bond area surface located within a reduced die bond area. A second thickness is defined as the distance between the die bond area surface and the bottom surface. The second lead frame thickness is less than the first lead frame thickness such that a semiconductor die disposed and attached to the die bond area surface has a reduced overall package thickness. A side wall formed between the die bond area surface and the top surface contains the adhesive material used to attach the die, which reduces adhesive bleeding and prevents wire bonding contamination. | 10-06-2011 |
Mao Guo, Chongqing CN
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20110244167 | Thermal insulation core material and vacuum insulation panel and manufacturing process thereof - A thermal insulation core material and a vacuum insulation panel and a manufacturing process thereof are disclosed. The process for manufacturing a thermal insulation core material comprises: A) stirring and dispersing a mixture of glass fiber cotton and water to obtain a slurry; B) adding water and dilute sulfuric acid into the slurry to obtain a concentration of 0.1% and a pH value in a range of 2.5-3.0; C) removing residue from the slurry to obtain a qualified slurry, the residue comprising unmelted glass fibers; D) transporting the qualified slurry from a high-level tank to a head box, through which the qualified slurry flows onto a forming mesh where the qualified slurry is dehydrated to obtain a plate-shaped core material; E) transporting the plate-shaped core material into a vacuum box for compression and dehydration; and F) drying the plate-shaped core material. | 10-06-2011 |
Maojun Guo, Pudong CN
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20110178086 | ADAMANTYL DIAMIDE DERIVATIVES AND USES OF SAME - The present invention provides adamantyl-diamide derivatives of formula (I): | 07-21-2011 |
20120270873 | ADAMANTYL DIAMIDE DERIVATIVES AND USES OF SAME - The present invention provides adamantyl-diamide derivatives of formula (I): | 10-25-2012 |
Paul Wen Guo, Guangdong Province CN
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20110270162 | PISTON-TYPE BREAST PUMP - A piston-type breast pump includes a piston-type pumping device, a DC motor, a gear reducer, and a control circuit board arranged in a housing. A gears rocking block ( | 11-03-2011 |
Qi Guo, Shanghai City CN
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20120020572 | HAND-HELD MOBILE APPARATUS AND METHOD OF QUCKLY DISPLAYING ONLINE COMMUNITY FRIENDS' IMAGES APPLICABLE THERETO - A hand-held mobile apparatus and method of quickly displaying online community friends' images applicable thereto are disclosed. The hand-held mobile apparatus includes a network communication module for linking to an online community server; a comparison module for comparing and determining whether data of a web image in the online community server matches data of a local image in a storage unit of the apparatus; a recognition module for determining an image type of the web image when the web image data is different from the local image data; a processing unit for downloading the web image of a first type in a smallest image size or the web image of a second type in an image size matching a screen resolution of the apparatus, and storing the web image in the storage unit as the local image; and a display unit for displaying the local image. | 01-26-2012 |
20120026188 | HAND-HELD MOBILE APPARATUS CAPABLE OF QUICKLY DISPLAYING PICTURES AND METHOD OF QUICKLY DISPLAYING PICTURES APPLICABLE THERETO - A hand-held mobile apparatus and a method capable of quickly displaying picture are disclosed. The method includes the steps of linking a communication unit to a server via a network system; storing a picture downloaded from the server in a storage unit; compressing the downloaded picture with an encoder unit, so that the compressed picture has a file size smaller than the downloaded picture; using a recognition unit to recognize whether the compressed picture is a head image; if yes, using a naming unit to specify a first file name to the compressed picture; storing the compressed picture in the storage unit; and displaying the compressed picture in a display screen. Further, a data buffer is provided to temporarily store the compressed picture transmitted by a control unit to the display screen, so that the compressed pictures can be quickly displayed on the hand-held mobile apparatus having the above units. | 02-02-2012 |
Qi Guo, Zhejiang CN
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20110268843 | Method for Post-Extracting Low Acyl Gellan Gum with High Solubility - The invention relates to a post-extraction process for preparing low acyl gellan gum having high solubility property, the process comprising the following steps: (1) enzyme treatment of fermentation broth; (2) flocculation of fermentation broth; (3) deacylation treatment; (4) clarification treatment of deacylated solution; (5) dehydration treatment of clarified and deacylated gellan gum solution; (6) ion exchange and decoloration treatment; and (7) drying and milling. The process according to the invention produces a product, which has largely improved solubility, largely improved quality, good appearance, high transparence, and high gel strength. | 11-03-2011 |
Qingfeng Guo, Guangdong CN
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20110216565 | ONE-CYCLE CONTROLLED POWER FACTOR CORRECTION METHOD - A one cycle control method for power factor correction based on a boost circuit and a main control chip of system comprises the steps of: ( | 09-08-2011 |
Qinglong Guo, Nanjing CN
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20120059050 | GARCINIA DERIVATIVE, ITS PREPARING METHOD AND MEDICINAL USE - The present invention relates to a field of pharmaceutical chemistry, more specifically, the present invention relates to a garcinia derivative Formula (I), its preparing method, and medicinal use. Wherein the definitions of R | 03-08-2012 |
Shaodong Guo, Beijing CN
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20120047083 | Fire Situation Awareness And Evacuation Support - A building fire situation awareness and evacuation support system includes a plurality of fire monitoring devices for monitoring development of a fire; a plurality of occupant monitoring devices for monitoring occupant distribution in different zones of the building; and a computation device in communication with the fire monitoring devices and occupant monitoring devices, the computation device estimating fire source location and a fire development trend in response to the fire monitoring devices and estimating occupant distributions in different zones of the building in response to the plurality of occupant monitoring devices; the computation device generating an evacuation strategy for occupants in response to the fire monitoring devices, occupant monitoring devices, estimated fire source location, estimated fire development trends, estimated occupant distributions and building structure information; wherein the evacuation strategy includes evacuation routes or evacuation directions. | 02-23-2012 |
Shuguang Guo, Guangdong CN
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20110194117 | MIRROR-TILT-INSENSITIVE FOURIER TRANSFORM SPECTROMETER - Methods and designs for providing reduced sensitivity to mirror tilt in Fourier transform spectrometers are disclosed. According to an embodiment for two-directional tilt compensation, the FT spectrometer can include a beam splitter positioned to receive an incoming beam from a light source and split the incoming beam into a first sub-beam and a second sub-beam, a corner-cube retroreflector positioned to receive the first sub-beam from the beam splitter, a dual reflective mirror positioned to receive the first sub-beam from the corner-cube retroreflector at one surface and the second sub-beam at the other surface. An optical path delay can be created using a set of mirrors, tilting the beam splitter and/or a glass cube. | 08-11-2011 |
Shuhai Guo, Liaoning CN
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20110268507 | SYSTEM AND THOD FOR REMEDIATION OF ORGANIC CONTAMINATED SOIL - A system and a method for remediation of organic contaminated soil are provided, which comprises M*N electrodes to form an electrode matrix of symmetrical electric field structure. The field intensity is uniform in those points that are equidistant from each electrode in remediation area. The electrodes arrayed in mesh style in remediation area are carried out electrokinetic remediation. To exchange between positive polarity and negative polarity of the electrodes periodically is to make each electrode be a state of anode intermittently which has preferable remediation efficiency, by operation mode of reversing row/column electrode groups in manner of electrical scanning. | 11-03-2011 |
Suguang Guo, Guangdong CN
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20120005363 | SYSTEM AND METHOD FOR SHARING MULTIMEDIA BROADCASTING PROGRAM - A system and method for sharing multimedia broadcasting programs, which are applied among a plurality of PCs belonging to the same subnet. A wireless data terminal is configured in a first PC. When other PCs in the subnet want to share the multimedia broadcasting program with the first PC, they sending sharing requests to the first PC, and the first PC forwards the sharing requests to the wireless data terminal. After the wireless data terminal converts the multimedia broadcasting program to be in the format of streamlining media, it sends the program to the PCs initiating the sharing requests via the first PC. The multimedia broadcasting signal received through the wireless can be shared in a wired network. | 01-05-2012 |
Taixiong Guo, Sichuan CN
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20110256420 | HOT-DIP GALVANIZED STEEL PLATE AND PRODUCTION METHOD THEREOF - The invention provides a hot-dip galvanized steel plate with high adhesion between a plating layer and base steel, and belongs to the field of manufacturing hot-dip galvanized steel plates. Atomic concentration ratio Al/Zn of Al and Zn in a Fe-Al intermediate transition layer between a base steel and a plating layer of the hot-dip galvanized steel plate is 0.9-1.2. The plating layer did not have Γ phase, but has relatively thin δ phase and little ξ phase. The plating layer mostly consists of η phase, thus obviously improving adhesion, scratch resistance and wear resistance of the plating layer. | 10-20-2011 |
Vanessa Qianqian Guo, Beijing CN
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20110289062 | EMBEDDED SEARCH BAR - Various embodiments provide an embedded search bar displayed on a display screen of a computing device. Executable code for the embedded search bar may be loaded by a browser from a remote source. The browser may execute the executable code, thereby causing the embedded search bar to be displayed at a fixed position of a display screen. The embedded search bar may be an open and extensible container for applications. The applications may be content-driven applications or utility applications, representations of which may be displayed within the embedded search bar. The applications may interact with the embedded search bar via a set of public application program interfaces. The applications may monitor search queries and may provide information to be displayed within the embedded search bar. The embedded search bar may further include a search window for entering a search query to be performed over a third-party website. | 11-24-2011 |
Wel-Hua Guo, Dublin IE
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20100046562 | TUNABLE LASER DEVICE AND A METHOD FOR PRODUCING LIGHT OF RESPECTIVE SELECTABLE WAVELENGTHS - A tunable laser device ( | 02-25-2010 |
Wenjiang Guo, Beijing CN
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20120009625 | SECRETION EXPRESSION OF ANTIBIOTIC PEPTIDE CAD IN BACILLUS SUBTILIS AND EXPRESSION SYSTEM OF RECOMBINATION BACILLUS SUBTILIS - The present invention relates to a method for expressing antimicrobial peptide CAD by means of a recombinant | 01-12-2012 |
Wenjie Guo, Guangdong Province CN
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20110258094 | METHOD AND SYSTEM FOR MULTIMEDIA CONFERENCE OPERATION CHARGING - A method and system for charging a multimedia conference service are provided, wherein the method comprises: an MMTel AS sending an ACR message to a CDF unit according to a corresponding service request initiated by a UE; the CDF unit generating a corresponding CDR according to the received ACR message, and sending the generated CDR to a CGF unit; and the CGF unit preprocessing the received CDR, and sending, according to a pre-established rule, a CDR file to a BD to generate a corresponding bill; wherein the ACR message and the CDR comprise the a field of CONF ID and a field of Online Participants Number. | 10-20-2011 |
Wenxue Guo, Anhui CN
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20120045571 | ECO-FRIENDLY SOLDERABLE WIRE ENAMEL - Described is a polyurethane wire enamel composed of at least one blocked polyisocyanate adduct, blocked with alkylphenols, at least one hydroxy polyester comprising ester and/or imide and/or amide groups, at least one hydrocarbon-based organic solvent, and further auxiliaries and additives. | 02-23-2012 |
Xiangdong Guo, Guangdong Province CN
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20120056489 | Method and Apparatus for Switching the Main/Standby Single Board - The present invention discloses a method and apparatus for switching an active board and a standby board, and the active board and the standby board respectively are one of the first working state board and the second working state board. The method disclosed in present invention includes: switching a first type function module on said first working state board into a second working state; switching the first type function module on said second working state board into said first working state; switching a second type function module on said second working state board into said first working state; and switching the second type function module on said first working state board into said second working state. | 03-08-2012 |
Xiaoguang Guo, Gansu CN
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20110160478 | CATALYST FOR THE SYNTHESIS OF ALKYL CARBAMATES, THE METHOD FOR PREPARING THE SAME AND THE USE THEREOF - The present invention pertains to a catalyst for the synthesis of organic alkyl carbamates, the method for preparing the same and the use thereof. The catalyst comprises a catalytically active component and a catalyst support, and the catalytically active component being carried by the catalyst support, wherein the catalytically active component comprises a transition metal oxide, and the general formula of the transition metal oxide is EOx, wherein E is selected from transition metal element and x is in the range of 0.5-4. | 06-30-2011 |
Xiaohong Guo, Guangdong CN
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20110319107 | MOBILE COMMUNICATION BASE STATION RADIO FREQUENCY SIGNAL SECTOR SWITCHING SYSTEM - A mobile communication base station (BS) radio frequency (RF) signal sector switching system is provided. The system is disposed between BS RF interfaces of a wireless communication BS and BS antennas, and includes BS end interfaces connected to the three BS RF interfaces in the wireless communication BS, antenna end interfaces connected to the three BS antennas, and a switching circuit between the BS end interfaces and the antenna end interfaces, enabling any BS end interface to be electrically connected to one, two, or three antenna end interfaces at the same time, and enabling any antenna end interface to be electrically connected to one, two, or three BS end interfaces at the same time. With original BS antenna configurations unchanged, the mobile communication BS RF signal sector switching system can increase a channel utilization rate of an idle sector, reduce cases of channel congestion of a sector of heavy traffic, and has advantages of energy conservation and environmental protection. | 12-29-2011 |
Xiaolong Guo, Beijing CN
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20120028640 | METHOD AND APPARATUS FOR IDENTIFYING USER EQUIPMENT, AND METHOD FOR TRANSMITTING AND ALLOCATING A TEMPORARY IDENTIFIER - A method and an apparatus for identifying a UE in an SAE network, and an MME are provided herein. The method includes: receiving an SAE-TMSI which is allocated to a UE that accesses an SAE network and includes at least: a pool-ID, an MME-ID, and a UE temporary identifier; using the SAE-TMSI to temporarily identify the UE in the SAE network. The apparatus includes: a receiving unit and a temporary identifying unit. The MME includes a temporary identifier allocating unit. Moreover, a method for transmitting and allocating a temporary identifier, and a method for receiving and transmitting information according to the temporary identifier are disclosed herein. | 02-02-2012 |
20120040671 | Method and Device for Processing Information Given Idle-Mode Signaling Reduction - A method for processing information given idle-mode signaling reduction (ISR) is disclosed. A serving gateway receives an information update request containing information of related to a current access network where a user equipment is located if the user equipment moves from another access network to the current access network which the user equipment has been registered. The serving gateway updates relating information of the current access network and keeps relating information of the another access networks unchanged if the information update request comprises indication information of idle-mode signaling reduction activation. | 02-16-2012 |
20120142349 | MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM AND ACCESS ENTITY - An embodiment of the invention provides a communication system. The communication system includes a user equipment which is moving within a coverage of a first network and a second network and is configured to send a location update request to a third access entity of the second network; and the third access entity which is configured to receive the location update request from the user equipment, acquire information of a first access entity of the first network from the location update request and determine whether a predetermined condition is satisfied If the predetermined condition is not satisfied, the user equipment is paged through the first access entity, and if the predetermined condition is satisfied, the user equipment is not paged through the first access entity. As such, the situation that the UE is paged in an area where it is unlikely to appear can be avoided. | 06-07-2012 |
20120270589 | METHOD AND APPARATUS FOR IDENTIFYING USER EQUIPMENT, AND METHOD FOR TRANSMITTING AND ALLOCATING A TEMPORARY IDENTIFIER - A method and an apparatus for identifying a UE in an SAE network, and an MME are provided herein. The method includes: receiving an SAE-TMSI which is allocated to a UE that accesses an SAE network and includes at least: a pool-ID, an MME-ID, and a UE temporary identifier; using the SAE-TMSI to temporarily identify the UE in the SAE network. The apparatus includes: a receiving unit and a temporary identifying unit. The MME includes a temporary identifier allocating unit. Moreover, a method for transmitting and allocating a temporary identifier, and a method for receiving and transmitting information according to the temporary identifier are disclosed herein. | 10-25-2012 |
20130053041 | METHOD AND SYSTEM FOR TRANSFERRING USER EQUIPMENT IN MOBILE COMMUNICATION SYSTEM - A method and system for transferring user equipment (UE) in a mobile communication system are disclosed. According to the method, a source core (CN) network determines to transfer a UE that it serves and sends a transfer instruction carrying UE transfer restriction information to the UE; an access network receives a transfer request that is sent by the UE according to the restriction information carried in the transfer instruction; the access network selects a target CN entity that is different from the source CN entity for the UE; and the UE is transferred to the target CN entity. The method and system provided by the present invention are applicable to user transferring between CN entities in any communication network. The transferring is initiated by a network side entity, and a more preferable CN entity is selected for the UE to provide a better service. | 02-28-2013 |
20130115978 | Mobile Communication Method, Mobile Communication System and Access Entity - An embodiment of the invention provides a communication system. The communication system includes a user equipment which is moving within a coverage of a first network and a second network and is configured to send a location update request to a third access entity of the second network; and the third access entity which is configured to receive the location update request from the user equipment, acquire information of a first access entity of the first network from the location update request and determine whether a predetermined condition is satisfied If the predetermined condition is not satisfied, the user equipment is paged through the first access entity, and if the predetermined condition is satisfied, the user equipment is not paged through the first access entity. As such, the situation that the UE is paged in an area where it is unlikely to appear can be avoided. | 05-09-2013 |
20130170347 | Service Control Method for Machine Type Communications Device and Related Apparatus and System - A service control method for a machine type communications device and a related apparatus and system are disclosed. The service control method for the machine type communications device may include: receiving, by an access-network network element, a service request message from a core-network network element, where the service request message carries device type indication information of a user equipment (UE), and the device type indication information of the UE is used to indicate whether the UE is a machine type communications device; determining a device type of the UE according to the device type indication information of the UE; and if a current load of the access-network network element exceeds a set threshold, determining, according to the device type of the UE, whether to execute a service operation corresponding to the service request message. | 07-04-2013 |
20130217388 | METHOD AND APPARATUS FOR IDENTIFYING USER EQUIPMENT, AND METHOD FOR TRANSMITTING AND ALLOCATING A TEMPORARY IDENTIFIER - A method and an apparatus for identifying a UE in an SAE network, and an MME are provided herein. The method includes: receiving an SAE-TMSI which is allocated to a UE that accesses an SAE network and includes at least: a pool-ID, an MME-ID, and a UE temporary identifier; using the SAE-TMSI to temporarily identify the UE in the SAE network. The apparatus includes: a receiving unit and a temporary identifying unit. The MME includes a temporary identifier allocating unit. Moreover, a method for transmitting and allocating a temporary identifier, and a method for receiving and transmitting information according to the temporary identifier are disclosed herein. | 08-22-2013 |
20130272247 | METHODS FOR ESTABLISHING AND USING PUBLIC PATH, M2M COMMUNICATION METHOD, AND SYSTEMS THEREOF - Embodiments of the present invention, relating to the communications field, provide methods for establishing and using a public path, an M | 10-17-2013 |
20130308534 | METHOD OF BEARER DELETION, DEVICE, AND SYSTEM - A method of bearer deletion is provided to improve the universality of the bearer deletion process. The method includes: receiving, by the original intermediate NE, the cancellation type indication parameter sent by the HSS, and deleting the bearer between the serving gateway (S-GW) and a packet data network gateway (P-GW), if the original intermediate network element obtains an attach type according to the cancellation type indication parameter indicating an attach type and a corresponding bearer exists on the original intermediate NE. This method helps efficiently improve the universality of the bearer deletion flow. | 11-21-2013 |
20130344866 | METHOD AND DEVICE FOR ACCESSING AND OBTAINING USER EQUIPMENT CONTEXT AND USER EQUIPMENT IDENTITY - A method and device for accessing and obtaining user equipment (UE) context and UE identity are provided. The method for access includes: when a UE accesses a System Architecture Evolution (SAE) network, judging, by a network node, whether a Globally Unique Mobility Management Entity Identifier (GUMMEI) carried by the UE or a Mobility Management Entity Group Identity (MMEGI) n the GUMMEI is allocated or mapped by the SAE network; if the GUMMEI or MMEGI is allocated by the SAE network, selecting, by the network node, a Mobility Management Entity (MME) according to the GUMMEIA network device includes an identity attribute obtaining module and a network resource node allocation module. Therefore, the access of the UE is achieved. | 12-26-2013 |
20140038602 | METHOD AND APPARATUS FOR IDENTIFYING USER EQUIPMENT, AND METHOD FOR TRANSMITTING AND ALLOCATING A TEMPORARY IDENTIFIER - A method and an apparatus for identifying a UE in an SAE network, and an MME are provided herein. The method includes: receiving an SAE-TMSI which is allocated to a UE that accesses an SAE network and includes at least: a pool-ID, an MME-ID, and a UE temporary identifier; using the SAE-TMSI to temporarily identify the UE in the SAE network. The apparatus includes: a receiving unit and a temporary identifying unit. The MME includes a temporary identifier allocating unit. Moreover, a method for transmitting and allocating a temporary identifier, and a method for receiving and transmitting information according to the temporary identifier are disclosed herein. | 02-06-2014 |
20140038603 | METHOD AND APPARATUS FOR IDENTIFYING USER EQUIPMENT, AND METHOD FOR TRANSMITTING AND ALLOCATING A TEMPORARY IDENTIFIER - A method and an apparatus for identifying a UE in an SAE network, and an MME are provided herein. The method includes: receiving an SAE-TMSI which is allocated to a UE that accesses an SAE network and includes at least: a pool-ID, an MME-ID, and a UE temporary identifier; using the SAE-TMSI to temporarily identify the UE in the SAE network. The apparatus includes: a receiving unit and a temporary identifying unit. The MME includes a temporary identifier allocating unit. Moreover, a method for transmitting and allocating a temporary identifier, and a method for receiving and transmitting information according to the temporary identifier are disclosed herein. | 02-06-2014 |
20140045452 | MACHINE TO MACHINE SERVICE MANAGEMENT DEVICE, NETWORK DEVICE, AND METHOD PROCESSING SERVICE SYSTEM - Embodiments of the present invention disclose a machine to machine service management device, a network device, a method processing service and system. An MSMC is added between an MTC server and a 3GPP network to perform service processing, and during the service processing, after a trigger receiving unit in the MSMC receives a triggering request message, a session establishing unit establishes a corresponding service session according to information of a requested group service, and a request sending and establishing unit sends a service request to a BM/SC device to establish a corresponding service session and establish a link with an MTC device. Therefore, security of a network system of the MTC application is improved. | 02-13-2014 |
20140050141 | Method for controlling packet access, network side device, terminal device and communication system - Embodiments of the present invention provide a method for controlling packet access, a network side device, a terminal device and a communication system. The method includes: generating an access trigger message, where the access trigger message carries a temporary mobile group identity TMGI allocated to a user equipment UE; and sending the access trigger message to packet trigger an access operation of the UE for the TMGI. In the embodiments of the present invention, the group identity TMGI already existing in an MBMS can be used as the group identity of packet triggering UE access, and the access trigger message carrying the TMGI can be correspondingly generated and sent so as to trigger an access operation of the UE belonging to the TMGI, thereby implementing the function of the packet triggering user access. | 02-20-2014 |
20140051448 | Method and Apparatus for Accessing Legacy Networks Through Temporary ID of Evolved Network - In a method for accessing a legacy wireless network, a radio access network (RAN) node in the legacy wireless network receives an access message sent by a User Equipment (UE) attempting to access the legacy wireless network. The access message includes mobility management entity (MME) information identifying an MME accessed by the UE in an evolved network. The MME information is added by the UE from a temporary identity (ID) allocated by the MME to a first P-Temporary Mobile Station Identity (P-TMSI) in the access message. The RAN node selects a corresponding Serving GPRS Support Node (SGSN) in the legacy wireless network for the UE according to the first P-TMSI in the access message. | 02-20-2014 |
20140133464 | METHOD AND SYSTEM FOR TRANSFERRING USER EQUIPMENT IN MOBILE COMMUNICATION SYSTEM - A method and system for transferring user equipment (UE) in a mobile communication system are disclosed. According to the method, a source core (CN) network determines to transfer a UE that it serves and sends a transfer instruction carrying UE transfer restriction information to the UE; an access network receives a transfer request that is sent by the UE according to the restriction information carried in the transfer instruction; the access network selects a target CN entity that is different from the source CN entity for the UE; and the UE is transferred to the target CN entity. The method and system provided by the present invention are applicable to user transferring between CN entities in any communication network. The transferring is initiated by a network side entity, and a more preferable CN entity is selected for the UE to provide a better service. | 05-15-2014 |
20140235193 | Method, Apparatus, and System for Handling an Alarm Event - A method, an apparatus, and a system for implementing alarm event handling. The method includes: acquiring, by a first NodeB eNB, alarm event EM information reported by a user terminal UE; sending, by the first eNB, an EM notification that includes the EM information to at least one eNB that needs to be notified of the EM information, so that the at least one eNB sends the EM notification to a UE of the at least one eNB; and sending, by the first eNB, the EM notification that includes the EM information to a UE of the first eNB. By using the method, the apparatus, and the system according to the embodiments of the present invention, a signaling interaction process for alarm event handling in an emergency case is shortened, thereby greatly shortening a communications delay of a cellular network communications system and greatly reducing system load. | 08-21-2014 |
20140242970 | DATA TRANSMISSION METHOD, MOBILITY MANAGEMENT ENTITY, AND MOBILE TERMINAL - Embodiments of the present invention disclose a data transmission method, a mobility management entity, and a mobile terminal. The method includes: receiving, by a mobility management entity, a small data transmission parameter that is sent by a home subscriber server HSS or a user equipment, where the small data transmission parameter includes an indication of whether the user equipment supports small data transmission; determining, by the mobility management entity, a small data transmission policy according to the small data transmission parameter; sending, by the mobility management entity, the determined small data transmission policy to the user equipment; and performing, by the mobility management entity, the small data transmission with the user equipment according to the small data transmission policy. The present invention proposes a relatively complete small data transmission solution, thereby implementing effective transmission of small data. | 08-28-2014 |
20140301366 | METHOD AND DEVICE FOR ACCESSING AND OBTAINING USER EQUIPMENT CONTEXT AND USER EQUIPMENT IDENTITY - A method and device for accessing and obtaining user equipment (UE) context and UE identity are provided. The method for access includes: when a UE accesses a System Architecture Evolution (SAE) network, judging, by a network node, whether a Globally Unique Mobility Management Entity Identifier (GUMMED carried by the UE or a Mobility Management Entity Group Identity (MMEGI) in the GUMMEI is allocated or mapped by the SAE network; if the GUMMEI or MMEGI is allocated by the SAE network, selecting, by the network node, a Mobility Management Entity (MME) according to the GUMMEIA network device includes an identity attribute obtaining module and a network resource node allocation module. Therefore, the access of the UE is achieved. | 10-09-2014 |
20140314088 | METHOD FOR OBTAINING INTERNET PROTOCOL HEADER REPLACEMENT MAPPING AND NETWORK NODE - The present invention discloses a method for obtaining an Internet protocol header replacement mapping, which belong to the field of communications technologies. The method includes: obtaining, by a network node, fixed IP header information which is bound to a UE, where the network node is an MME or an eNB or a PGW or an SGW; establishing an IP header replacement mapping according to the fixed IP header information, where the IP header replacement mapping is correspondence between the fixed IP header information and an index or a bearer; and performing data transmission with the UE according to the IP header replacement mapping. In the present invention, the network node establishes the IP header replacement mapping according to the obtained fixed IP header information which is bound to the UE, the method is more flexible. | 10-23-2014 |
Xiao-Song Guo, Gong Ming Town CN
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20110230101 | STRUCTURE OF HIGH SPEED CONNECTOR - A high speed connector includes a male connector portion and a female connector portion. The male connector portion includes a male-portion housing and high-speed male terminals and other male terminals received in the male-portion housing. The female connector portion includes a female-portion housing and high-speed female terminals and other female terminals received in the female-portion housing. The high-speed male and female terminals both include a fixing section for fixing the terminals in the respective housings. The high-speed male and female terminals both include flat-structured terminals and deviated-structured terminals. The fixing section of the the flat-structured terminal is located on the same plane as other sections of the terminal, while the fixing section of the deviated-structured terminal is deviated sidways with respect to the other sections. Such an alternating arrangement allows the connector to be minatruized and interference and loss of signals transmitted therethrough are reduced. | 09-22-2011 |
Xiaowei Guo, Beijing CN
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20120031973 | TWO-DIMENSIONAL ARRAY CODE - The present invention relates to a two-dimensional array code. The two-dimensional array code comprises a plurality of code characters arranged into a two-dimensional array, wherein each of the code characters corresponds to a bit group representing information; and a locating mechanism, for defining size and/or direction of the two-dimensional array arranged by the code characters, wherein each of the code characters belongs to one of a plurality of character groups, characters in each of the character groups have at least a identical or similar feature, and characters belong to a same character group are mapped to a same bit group. According to the present invention, at least one of the plurality of character groups comprises two or more code characters. The present invention greatly reduces the cost for issuing a two-dimensional code, and significantly increases the user convenience. This two-dimensional array code has high compatibility for user mobile terminals. In addition, the entire system apparently improves its safety and stability, and is suitable for the present network application environment. | 02-09-2012 |
Xiao Wei Guo, Beijing CN
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20110230218 | SYSTEM AND METHOD OF TRANSMITTING ELECTRONIC VOUCHER THROUGH SHORT MESSAGE - A system and method of transmitting electronic voucher through short message. The method of transmitting an electronic voucher through a short message includes converting an electronic voucher to be transmitted into a bit stream; mapping each n-bits of the bit stream to any one text character of one of a plurality of text character groups, wherein text characters in each of the text character groups have at least one same or similar feature, and bit number n corresponding to each text character depends on the number m of the text character groups; arranging the text characters obtained through the mapping into a character sequence; and transmitting the character sequence through a short message. The present invention greatly reduces the cost for issuing an electronic voucher, significantly increases the convenience and apparently improves the safety and the stability. | 09-22-2011 |
20120037704 | TWO-DIMENSIONAL ARRAY CODE - The present invention relates to a two-dimensional array code. The two-dimensional array code comprises a plurality of equal-height code characters arranged into a two-dimensional array, wherein each of the code characters corresponds to a bit group representing information, and the adjacent code characters in the row direction of the two-dimensional array have equal center distances; and a locating mechanism, for defining size and/or direction of the two-dimensional array arranged by the code characters. The present invention greatly reduces the cost for issuing a two-dimensional code, and significantly increases the user convenience. This two-dimensional array code has high compatibility for user mobile terminals. In addition, the entire system apparently improves its safety and stability, and is suitable for the present network application environment. | 02-16-2012 |
20140334730 | SYSTEM AND METHOD FOR READING A TWO-DIMENSIONAL ARRAY CODE - The present invention relates to a system and method for reading a two-dimensional array code. The two-dimensional array code comprises a plurality of equal-height code characters arranged into a two-dimensional array, wherein each of the code characters corresponds to a bit group representing information, and the adjacent code characters in the row direction of the two-dimensional array have equal center distances; and a locating mechanism, for defining size and/or direction of the two-dimensional array arranged by the code characters. The present invention greatly reduces the cost for issuing a two-dimensional code, and significantly increases the user convenience. This two-dimensional array code has high compatibility for user mobile terminals. In addition, the entire system apparently improves its safety and stability, and is suitable for the present network application environment. | 11-13-2014 |
Xinchun Guo, Beijing CN
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20110199929 | METHOD AND DEVICE FOR MEASURING NETWORK PERFORMANCE PARAMETERS - A method and a device for measuring network performance parameters are disclosed. The method includes: receiving an extended bidirectional forwarding detection (BFD) packet that includes a packet loss monitoring Type-Length-Value (TLV) and/or a time delay monitoring TLV; and calculating network performance parameters according to the packet loss monitoring TLV and/or the time delay monitoring TLV in the received extended BFD packet. The device includes: an extended BFD packet receiving module and a network performance parameter calculating module. The method and the device enables the calculating of network performance parameters and the monitoring of network performance, and therefore the problem of monitoring network performance in technical solutions in the prior art is solved. | 08-18-2011 |
20110205909 | METHOD, NODE AND SYSTEM FOR OBTAINING LINK AGGREGATION GROUP INFORMATION - A method for obtaining link aggregation group (LAG) information, and a node and a system thereof are provided, which belong to the field of communication technologies. The method includes the following steps. An ingress node of a label switched path (LSP) sends an echo request message to another node on the LSP, in which the message carries identification information, and the identification information is for identifying that the LAG information on the LSP needs to be obtained. The ingress node receives an echo reply message returned by said another node, in which the message carries LAG information between said another node and a next hop node on the LSP. The present invention implements the obtaining of LAG information on the LSP and brings great convenience to OAM of MPLS network, and has the advantages of being simple, convenient, and easy to implement and having strong practicality. | 08-25-2011 |
20110211579 | METHOD, SYSTEM AND NETWORK NODE FOR SETTING UP A LABEL SWITCHING PATH - The present invention relates to communications technologies and discloses a method, a system, and a label switching router for setting up a Label Switching Path (LSP). The method includes: an ingress edge node sends a label request packet to a downstream node, where the label request packet carries an Equal Cost Multi-Path (ECMP) property flag of a Forwarding Equivalence Class (FEC); the downstream node that receives the label request packet sends the label request packet to a next-hop node according to the property flag; and the node that receives the label request packet performs label mapping according to a path of the label request packet, binds a label to the FEC, and sets up an LSP. An ECMP property flag indicating setting up an ECMP route is permitted is introduced in the process of setting up an LSP. Therefore, setup of an ECMP route is prevented for the FEC that imposes special requirements, and management and maintenance of the network are facilitated. | 09-01-2011 |
Xinchun Guo, Shanzhen CN
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20110310727 | TROUBLESHOOTING METHOD AND APPARATUS - A troubleshooting method and a troubleshooting apparatus are disclosed. The troubleshooting method includes: sending a forward detection message to at least one node on a path to be detected, where the forward detection message carries information about a forward path to be detected and information about a backward path to be detected; and detecting faults according to a backward detection message returned by the at least one node. With the troubleshooting method and the troubleshooting apparatus disclosed herein, troubleshooting operations such as fault detection and fault location can be performed for the forward path and the backward path that require bidirectional path detection. | 12-22-2011 |
Xue-Mei Guo, Kunshan CN
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20120025257 | LED ASSEMBLY AND MANUFACTURING METHOD THEREOF - An LED assembly including a heat sink, a surface treatment dielectric layer, an electrically conductive layer, a thermally conductive layer and an LED chip. The surface treatment dielectric layer is disposed on an upper surface of the heat sink and defines at least one first through hole to expose a portion of the upper surface. The electrically conductive layer is formed on the surface treatment dielectric layer, includes a plurality of electrical traces and defines at least one second through hole corresponding to the first through hole. The thermally conductive layer is formed in the first and the second through holes and directly contacted with a portion of the upper surface exposed from the overlapped region of the first through hole and the second through hole. The LED chip includes a plurality of electrodes electrically connected to the electrical traces and is directly contacted with the thermally conductive layer. | 02-02-2012 |
Yang Guo, Guangdong Province CN
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20120063348 | SYSTEM AND METHOD FOR IMPLEMENTING BEAM FORMING FOR A SINGLE USER - The invention discloses a system for implementing beam forming for a single user is, in the system, a null widening calculation unit is for calculating the first beam forming weight corresponding to the first detection threshold and the second beam forming weight corresponding to the second detection threshold by using a null widening algorithm according to the input first detection threshold and second detection threshold; a beam forming unit is for implementing beam forming according to the first beam forming weight and second beam forming weight respectively. The invention further discloses a method for implementing beam forming for a single user, and the method includes: calculating the first beam forming weight corresponding to the first detection threshold and the second beam forming weight corresponding to the second detection threshold by using a null widening algorithm according to the input first detection threshold and second detection threshold; and implementing beam forming. | 03-15-2012 |
20120134400 | Testing Device and Method for a Multiple-Input Multiple-Output Wireless Terminal - An apparatus and method for testing a multi-in multi-out (MIMO) wireless terminal are provided. In the apparatus, a MIMO transmission mode selecting unit includes: a mode selecting module, which is configured to select a MIMO downlink transmission mode currently requiring testing and trigger a corresponding MIMO downlink transmission module during the real-world over-the-air (OTA) test for the MIMO wireless terminal; and the downlink transmission module, which is configured to output downlink test signals which conform to the feature of the selected MIMO downlink transmission mode according to the triggering of the mode selecting module. The method includes: during the OTA test for the MEMO wireless terminal, selecting a MIMO downlink transmission mode currently requiring testing from multiple configured MIMO downlink transmission modes, and outputting downlink test signals that conform to the feature of the selected MIMO downlink transmission mode. | 05-31-2012 |
Yingjie Guo, Epping AU
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20110261898 | MULTIPLE-INPUT MULTIPLE-OUTPUT OFDM SYSTEMS - Disclosed is a method of processing a series of data bits for transmission on a transmit link, the method comprising mapping the series of data bits to a series of data symbols; demultiplexing the series of data symbols to a plurality of substreams of symbols; modulating each substream of symbols to a corresponding series of OFDM symbols; and space precoding the plurality of series of OFDM symbols to form one or more series of space precoded OFDM symbols, wherein the demultiplexing is dependent on channel state information for the transmit link. | 10-27-2011 |
Yingjie Jay Guo, Beecroft AU
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20120033761 | Hybrid Adaptive Antenna Array - Disclosed is a hybrid antenna array ( | 02-09-2012 |
20120269286 | OUT-OF-BAND EMISSION CANCELLATION - A transmission signal pre-processing method and apparatus for out-of-band emission cancellation are disclosed. For each of N subchannels in a band weighting each of N subchannel symbols by a calculated value in the range from 0 to 1 is performed. Precoding said N weighted symbols, organised as an N×1 matrix, by multiplication by a unitary matrix is then performed. | 10-25-2012 |
20120307925 | Peak-To-Average Power Ratio Reduction For Wireless Communication Systems - Disclosed is a wireless communication signal peak-to-average power ratio reduction, method. The method comprises calculating a peak envelope from an envelope of an input signal using a clipping threshold; smoothing the peak envelope using a window function; mapping the smoothed peak envelope to an attenuation function using the clipping threshold; and applying the attenuation function to the input signal. | 12-06-2012 |
20130005282 | Reducing Out-Of-Band Emission - Disclosed is a transmitter for a communication system. The transmitter comprises a sidelobe suppression module configured to apply a suppression matrix to an input vector comprising symbols to be transmitted by the transmitter; a modulation module configured to modulate the precoded vector to a time-domain symbol using a plurality of subcarriers, each symbol in the precoded vector having a corresponding subcarrier; and a digital-to-analog conversion module configured to convert the time-domain symbol to an analog waveform for transmission. The suppression matrix is constructed such that emissions at one or more predetermined suppression distances lying outside a frequency band defined by the subcarriers are set to zero according to a predetermined emission model. | 01-03-2013 |
20140105325 | Arbitrary Sample Rate Conversion For Communication Systems - Disclosed is a communication modulator with sample rate conversion. The modulator comprises a symbol mapping module configured to map an input bitstream to a symbol sequence; a pre-distortion module configured to multiply the symbol sequence by a discrete frequency response to produce a pre-distorted symbol sequence; a modulation module configured to modulate the pre-distorted symbol sequence to a time-domain baseband sample sequence; a sample rate conversion module configured to convert the sample rate of the baseband sample sequence to a different sample rate to produce a sample-rate-converted baseband sample sequence; and an up-conversion module configured to up-convert the sample-rate-converted baseband sample sequence to an intermediate frequency signal. The discrete frequency response by which the pre-distortion module multiplies the symbol sequence is configured to compensate for passband droop introduced to the sample-rate-converted baseband sample sequence by the sample rate conversion module. | 04-17-2014 |
20140194142 | WIRELESS LOCALISATION SYSTEM - Disclosed is an apparatus for estimating the location of a remote node. The apparatus comprises an antenna array comprising a plurality of elements in a fixed spatial arrangement, at least one element being a transmitting element configured to transmit a first wireless signal to the remote node, and at least two elements being receiving elements configured to receive a second wireless signal transmitted by the remote node in response to the first wireless signal. The apparatus further comprises a signal processing unit connected to the antenna array, the signal processing unit being configured to: estimate a plurality of round trip distances using the wireless signals, each round trip distance being from a transmitting element to the remote node and back to a receiving element; and estimate the location of the remote node using the round trip distance estimates. | 07-10-2014 |
20140321523 | REDUCING OUT-OF-BAND EMISSION - Disclosed is a transmitter for a communication system. The transmitter comprises a sidelobe suppression module configured to apply a suppression matrix to an input vector comprising symbols to be transmitted by the transmitter; a modulation module configured to modulate the precoded vector to a time-domain symbol using a plurality of subcarriers, each symbol in the precoded vector having a corresponding subcarrier; and a digital-to-analog conversion module configured to convert the time-domain symbol to an analog waveform for transmission. The suppression matrix is constructed such that emissions at one or more predetermined suppression distances lying outside a frequency band defined by the subcarriers are set to zero according to a predetermined emission model. | 10-30-2014 |
Yingjie Jay Guo, New South Wales AU
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20100303164 | BLOCK SPREADING FOR ORTHOGONAL FREQUENCY DIVSION MULTIPLE ACCESS SYSTEMS - A method of block spreading data, the method comprising the steps of: (a) providing a first input data sequence; (b) forming a periodic extension of the input data sequence to form an extended input data sequence; (c) multiplying the extended input data sequence by a complex number spreading sequence to produce a spread signal sequence; and (d) outputting the spread signal sequence. | 12-02-2010 |
20110090129 | Circularly Polarised Array Antenna - A circularly polarised array antenna ( | 04-21-2011 |
20110164623 | Parallel packet transmission - Disclosed is a modulation method, comprising dividing a series of data bits into a plurality of contiguous blocks; composing each block into a corresponding parallel packet; mapping one or more bits from each parallel packet into a corresponding data symbol; and modulating the data symbols onto respective subcarriers of an OFDM symbol. | 07-07-2011 |
Yong Guo, Linli CN
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20110256339 | STAB AND BALLISTIC RESISTANT MATERIAL AND METHOD FOR PREPARING THE SAME - A stab and ballistic resistant material, comprising a stab-resistant layer and a ballistic resistant layer, wherein the stab-resistant layer comprises at least one layer, wherein each layer is constituted of two units, each of which is formed from perpendicularly combined high strength and high module unidirectional fiber prepreg strips, adjacent units are combined with rotated 45°, and the stab-resistant layer has membranes adhered to both sides; the ballistic resistant layer comprises at least one layer, wherein each layer is constituted of two units, each of which is formed from perpendicularly combined unidirectional fiber prepreg strips, adjacent units are combined with rotated 90°, and the ballistic resistant layer has membranes adhered to both sides. The invention also provides a method for preparing the above stab and ballistic resistant material. The stab and ballistic resistant material of the invention functions to defend both stabs and bullets, which makes stab and ballistic resistant vest to be lighter, more efficient in protection, and easy to produce. | 10-20-2011 |
Yu Guo, Pudong CN
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20120006512 | Asymmetric Dimple Tube for Gas Heat - A heat exchanger tube for a gas furnace is provided. The heat exchanger tube may include an inlet, an outlet and one or more asymmetric dimple pairs disposed between the inlet and the outlet. The inlet and the outlet may form a passageway through the heat exchanger tube for receiving a heated combustion gas. Each asymmetric dimple pair may provide a first dimple and an opposing second dimple. The first and second dimples may be configured to at least partially constrict flow of the gas therethrough. Together, the first and second dimples may form an upstream section, a downstream section and a merge point. | 01-12-2012 |
Yuanjie Guo, Guangzhou CN
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20110312523 | PROBES, LIQUID PHASE CHIPS AND METHODS FOR DETECTING PIK3CA GENE MUTATIONS - Probes, liquid phase chips and methods for detecting PIK3CA gene mutations are provided, wherein the liquid chips for detecting PIK3CA gene mutations mainly comprise: microspheres coupled with probes; primers used for amplifying target sequences with exon 9 and/or exon 20. The liquid chips and methods for detecting PIK3CA gene mutations are useful for detecting the sites containing mutations of the PIK3CA gene with relatively high frequency simultaneously, and also are useful for detecting the exon 9 and exon 20 separately or simultaneously. The detection methods have identical reaction conditions of detection, good specificity of detection, high sensitivity, above 90% accuracy, and short time of detection. | 12-22-2011 |
Yuping Guo, Beijing CN
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20120020852 | ETHYLENE CRACKING FURNACE - An ethylene cracking furnace comprising a high pressure steam drum ( | 01-26-2012 |
20120219466 | Ethylene Cracking Furnace With Multi-Pass Radiant Coil - The invention relates to an ethylene cracking furnace having a multi-pass radiant coil, comprising at least one radiant section. In the radiant section there are provided with bottom burners and/or sidewall burners, and at least one set of multi-pass radiant coil longitudinally arranged in the radiant section. The multi-pass radiant coil is a four- to ten-pass type radiant coil. At least one tube of the multi-pass radiant coil is arranged to be spatially adjacent to a tube which is not consecutive to said at least one tube. With this arrangement, the thermal radiation influence between tubes with high temperature can be reduced, so that the tubes with low temperature can absorb the radiation heat from the tubes with high temperature. Therefore, the surface temperature of the tubes with high temperature can be reduced, thus extending the lifetime of the radiant coil and the operational cycle of the cracking furnace. | 08-30-2012 |
20140199214 | Ethylene Cracking Furnace - The present disclosure provides an ethylene cracking furnace, comprising at least one radiant section provided with a bottom burner and/or a side burner, and at least one set of radiant coil arranged along a longitudinal direction of the radiant section. The radiant coil is an at least two-pass coil having an N−1 structure, wherein N is preferably a natural number from 2 to 8. A manifold is arranged at an inlet end of a downstream tube of said at least two-pass coil, and an outlet end of each upstream tube of said at least two-pass coil is connected to the manifold through a curved connector. The arrangement according to the present disclosure can effectively reduce the expansion differences between the upstream tubes and the downstream tubes, and therefore reduce the stress caused thereby. Consequently, bending of the radiant coil can be avoided, thereby extending the service life of the radiant coil. | 07-17-2014 |
Yuping Guo, Tassin La Demi Lune FR
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20110129871 | CULTURE MEDIUM ENABLING STAPHYLOCOCCUS AUREUS TO BE DIFFERENTIATED FROM COAGULASE-NEGATIVE STAPHYLOCOCCI - A specific culture medium for growth, detection, identification and/or counting of | 06-02-2011 |
Zenggang Guo, Shaanxi Province CN
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20110185846 | LOCK PIN-TYPE AUTOMOBILE SYNCHRONIZER - A lock pin-type automobile synchronizer includes a higher gear conical ring ( | 08-04-2011 |
Zeng-Wen Guo, Central Hong Kong HK
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20120037870 | Child Holding Accessory Suitable for Use with a Play Yard - A child holding accessory can be desirably installed on the play yard for use, and has two regions on opposite sides adapted to receive a child in different configurations of use. Examples of construction for these holding regions can include, without limitation, a changing table and a child sleeping bed. The child holding accessory can include a support board, and a cushion element mounted with the support board. The support board is configured to deform differently depending on whether the child is placed on the first or second region, so that the bearing surfaces associated with the holding regions can have different firmness to provide adequate resting of the child. | 02-16-2012 |
Zheng-Wen Guo, Central HK
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20090315374 | CHILD CHAIR HAVING ENGAGING ASSEMBLY FOR SEAT - A child chair includes a seat and a frame. The seat is detachably mounted on the frame by using an engaging assembly. The engaging assembly includes an engaging device and a coupling device. The engaging device is movably mounted on the seat. The coupling device is mounted on the frame and coupled with the engaging device on the seat. The engaging device is cooperated with the coupling device between a locking position and a release position relative to the seat. | 12-24-2009 |
20090315375 | SAFETY BELT STORAGE ASSEMBLY AND CHILD SEAT HAVING THE SAME - When a safety belt storage assembly's storage is mounted to a main body of a child seat, the storage of the safety belt storage assembly may be selectively configured between an opened state and a closed state. When the storage of the safety belt storage assembly is configured at the opened state, a safety belt set stored within the housing can be taken out and further used to fasten the child seat to an adult chair. The opened state storage further prevents the child seat from mounting on a frame body. When the safety belt set is stored in the housing, the storage of the safety belt storage assembly can be configured to the closed state and the child seat is allowed to be mounted to the frame body. | 12-24-2009 |
20140084649 | CHILD SAFETY SEAT - A child safety seat includes a seat base and a safety-belt clamping device disposed on the seat base, and is disposed to a car seat by a safety belt. The safety-belt clamping device includes a bottom seat, a rotatable clamping arm connected pivotally to an end of the bottom seat, and a retainer mounted to an opposite end of the bottom seat and retaining releasably a free end of the rotatable clamping arm thereon. The seat base has a mounting groove. The bottom seat is disposed fixedly on the seat base. The rotatable clamping arm and the retainer are disposed within the mounting groove. When the rotatable clamping arm is retained on the retainer, the safety belt is clamped between the rotatable clamping arm and two sidewalls defining the mounting groove. | 03-27-2014 |
Zhengyu Guo, Chengdu CN
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20120012967 | Black silicon based metal-semiconductor-metal photodetector - A black silicon based metal-semiconductor-metal photodetector includes a silicon substrate and a black silicon layer formed on the silicon substrate. An interdigitated electrode pattern structure is formed on the black silicon layer, which can be a planar or U-shaped structure. A thin potential barrier layer is deposited at the interdigitated electrode pattern structure. An Al or transparent conductive ITO thin film is deposited on the thin potential barrier layer. A passivation layer is provided on the black silicon layer. In the black silicon based metal-semiconductor-metal photodetector, the black silicon layer, as a light-sensitive area, can respond to ultraviolet, visible and near infrared light. | 01-19-2012 |
Zhiheng Guo, Beijing CN
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20110206169 | Methods and Apparatus for Enhancing Channel Estimation - A noisy frequency-domain channel estimate enhancer includes an over-sampler configured to transform the noisy frequency-domain channel estimate into a time-domain channel estimate that is virtually over-sampled by an integer factor m. The over-sampler is connected to a de-interleaver configured to divide the time-domain channel estimate into m de-interleaved sub-vectors. The de-interleaver is connected to a suppressor configured to suppress noisy taps from each de-interleaved sub-vectors to form m noise suppressed sub-vectors. The suppressor is connected to a selector configured to select a noise suppressed sub-vector associated with a highest signal-to-noise ratio. The selector is connected to a discrete Fourier transformer configured to transform the selected noise suppressed sub-vector into a noise suppressed preliminary frequency-domain channel estimate. The discrete Fourier transformer is connected to a phase-shifter configured to phase-adjust the taps of the noise suppressed preliminary frequency-domain channel estimate to form an enhanced frequency-domain channel estimate. | 08-25-2011 |
20120064838 | Automatic Detection of Erroneous Connections Between Antenna Ports and Radio Frequency Paths | 03-15-2012 |
20120190377 | METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM - Method and arrangement in a user equipment ( | 07-26-2012 |
20120281744 | Method and Arrangement of Delay Calibration for OFDM System - A method and arrangement in a network entity of delay calibration for an OFDM system in a mobile communication system are disclosed. The delay calibration technique as disclosed includes estimating a time delay difference according to a phase difference between two adjacent sub-carriers, dividing the estimated time delay difference into a coarse time delay and a fine time delay, and compensating the coarse time delay in time domain and the fine time delay in frequency domain respectively. | 11-08-2012 |
20130107793 | RELAY NODE, MAIN UNIT FOR A RELAY NODE AND METHOD THEREIN | 05-02-2013 |
20130243069 | Covariance Estimation Method for Space-Frequency Domain Equalization and Apparatus and System Associated Therewith - The present invention relates to a method for generating impairment covariances for equalization in a receiver of a wireless communication system, as well as an covariance estimator, a receiver and a wireless communication system associated therewith, where the receiver is equipped with multiple antennas, and an impairment covariance matrix is used to calculate equalization weighting vector for signals transmitted by a transmitter, the method comprising the steps of: calculating a raw impairment covariance estimate between a first antenna and a second antenna of the multiple antennas on each of subcarriers allocated to the transmitter in frequency domain, transforming the raw impairment covariance estimates into time domain, masking the transformed impairment covariance estimates by a triangle window with a width defined by a maximum delay spread, determining a threshold based on the transformed impairment covariance estimates for the subcarriers and thresholding the masked impairment covariance estimates with the determined threshold, and transforming the thresholded impairment covariance estimates into frequency domain to form an impairment covariance matrix for calculating the equalization weighting vector. The impairment covariance estimation according to the present invention provides a the masked estimates performance improvement in equalization. | 09-19-2013 |
20130257655 | BEAMFORMING METHOD, APPARATUS FOR POLARIZED ANTENNA ARRAY AND RADIO COMMUNICATION DEVICE AND SYSTEM THEREOF - The invention discloses a beamforming method for polarized antenna array consisting of a plurality of antenna elements, applied to single layer beamforming or dual layer beamforming, which includes the steps: determining ( | 10-03-2013 |
20140119237 | METHOD AND DEVICE FOR RELAY DEPLOYMENT IN A TDD COMMUNICATION NETWORK - The embodiments disclose a method and base station for relay deployment in a Time Division Duplex (TDD) communication network. The method comprises configuring a first base station to operate as a donor base station, and configuring a second base station to operate as a relay node, wherein a first sector of the second base station is configured as a User Equipment (UE) part of the relay node and a second sector of the second base station is configured as a base station part of the relay node. The method further comprises allocating wireless resources for backhaul link between the first base station and the second base station and for access link between the second base station and a UE. | 05-01-2014 |
20140211892 | Method and Arrangement in Wireless Communications System - The present invention relates to a receiving node, and to a related method of adjusting a frequency domain channel estimate in a receiving node of a wireless communication system using Orthogonal Frequency Division Multiplexing. The method comprises estimating ( | 07-31-2014 |
20140219113 | Methods and Radio Network Nodes For Measuring Interference - A first radio network node ( | 08-07-2014 |
20140242934 | RADIO RECEIVER FOR POLARIZED ANTENNA SYSTEM - A hybrid combining method in a receiver is provided, and the method includes that wideband combining, e.g. using a maximum ratio combining (MRC) or an interference rejection combing (IRC) process, to combine signals distributed over a first plurality of subcarrier frequencies from antennas in the same polarization direction is performed, resulting in a combined signal for each polarization direction that is distributed over a smaller number of subcarrier frequencies, then a two-port narrowband IRC is done of these wideband combined signals for the two polarization directions, resulting in a diversity combined signal. | 08-28-2014 |
20140247745 | METHOD FOR CONTROLLING PERFORMANCE IN A RADIO BASE STATION ARRANGED FOR COMMUNICATION IN TDD MODE, AND RADIO BASE STATION - The present invention relates to a method for controlling performance in a radio base station communicating in a Time Division Duplex (TDD) mode in a cellular network. The radio base station has a transceiver comprising a transmitter part, a receiver part, and an antenna, the antenna being alternately connectable to the transmitter part and the receiver part. The method comprises: estimating, at the receiver part, a leakage signal in the receiver part, the leakage signal originating from a local oscillator of the transmitter part; and removing, at the receiver part, the estimated leakage signal from a received uplink signal. The present invention also relates to a corresponding radio base station. | 09-04-2014 |
20140369243 | Frequency Synchronization Method for Nodes in a Downlink Coordinated Multiple Point Transmission Scenario - Techniques are disclosed for synchronizing frequency among a cluster of coordinated transmission points cooperating in a coherent joint transmission. In some embodiments, one transmission point is set ( | 12-18-2014 |
Zhi-Jun Guo, Dongguan City CN
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20120015219 | EXPLOSION-PROOF DEVICE FOR USE IN POWER BATTERIES - An explosion-proof device for use in power batteries includes a battery cover defining an explosion-proof hole, a valve seat securely mounted in the explosion-proof hole and hermetically sealing the battery cover, and a rupture film positioned in the valve seat and hermetically sealing the explosion-proof hole. The rupture film is insulatively isolated from the valve seat via an insulative cushion enclosing the rupture film, or an insulative layer formed on the rupture film. In the explosion-proof device of the prevent invention, the rupture film is insulatively isolated from the valve seat, which can prevent the rupture film from being electrochemically corroded. | 01-19-2012 |