Patent application number | Description | Published |
20080317099 | Method and apparatus for signal carrier-to-noise power density ratio caculation - There is provided an apparatus for determining a carrier-to-noise power density ratio (CN | 12-25-2008 |
20080317101 | Method and apparatus for detecting lock status of a GPS signal - An apparatus for detecting lock status of a spread spectrum signal, having a first accumulator, a first calculation unit, a second calculation unit, a second accumulator, a multiplier and a comparator. The first accumulator accumulates an in-phase integration result and a quadrature integration result over a time period. The first calculation unit determines a first evaluation value based on the accumulated in-phase integration result and the accumulated quadrature integration result. The second calculation unit processes the in-phase integration result and the quadrature integration result. The second accumulator accumulates the output of the second calculation unit over the time period. The multiplier determines a second evaluation value by multiplying the accumulated result from the second accumulator with a predetermined value. The comparator compares the first and second evaluation results wherein the comparison result is an indicator of the lock status. | 12-25-2008 |
20100328150 | NAVIGATION SYSTEM WITH ERROR-DETECTION ON DOPPLER FREQUENCIES OF SATELLITE SIGNALS - A navigation system for detecting error on Doppler frequencies of a plurality of satellite signals measured by the navigation system is disclosed herein. The navigation system includes an offset calculator for calculating offsets of the Doppler frequencies of the satellite signals during a predetermined time period and calculating an average value of the offsets. The navigation system further includes an error detecting unit coupled to the offset calculator. The error detecting unit compares the offsets of the Doppler frequencies of the satellite signals with the average value of the offsets and determines whether the satellite signals are unavailable according to corresponding comparison results. | 12-30-2010 |
20100328156 | SYSTEM FOR DEMODULATING NAVIGATION BITS FROM SATELLITE SIGNALS - A signal processing system for demodulating navigation bits from a satellite signal is disclosed herein. The signal processing system includes a digital baseband processor for determining a boundary between two navigation bits in the navigation bits according to a first plurality of coarse acquisition (C/A) codes captured from the satellite signals, storing the first plurality of C/A codes, and demodulating a second plurality of C/A codes captured after determining the boundary to recover a first series of the navigation bits. The signal processing system further includes a complementary demodulating unit coupled to the digital baseband processor for demodulating the first plurality of C/A codes to recover a second series of the navigation bits. | 12-30-2010 |
20100332126 | INERTIAL NAVIGATION SYSTEM WITH ERROR CORRECTION BASED ON NAVIGATION MAP - An inertial navigation system with error correction based on a navigation map is disclosed herein. The inertial navigation system can include a trajectory calculator for calculating a position and an orientation of a moving object based on moving information of the moving object, an error correcting unit coupled to the trajectory calculator for correcting the position and the orientation of the moving object based on reference road information, and a storage unit coupled to the error correcting unit for storing geographical information of a road network and providing the reference road information according to the geographical information of the road network. | 12-30-2010 |
20140064422 | CDR CIRCUIT AND TERMINAL - Embodiments of the present invention disclose a CDR circuit and a terminal, where the CDR circuit is configured to perform clock synchronization in a terminal with EEE function, and the CDR circuit includes: a phase detector, a first phase signal selector, a loop filter, a numerical controlled oscillator, a second phase signal selector, a phase signal generator, and a state machine. In the embodiments of the present invention, after the terminal enters a REFRESH state from a QUIET state, the CDR circuit can implement clock synchronization with a peer end without waiting for the loop filter and the numerical controlled oscillator to be converged, but the phase signal generator generates a phase signal satisfying a preset clock synchronization condition, and the second phase signal selector selects the phase signal satisfying the preset clock synchronization condition as the phase selection signal of the CDR. | 03-06-2014 |
Patent application number | Description | Published |
20100233151 | COMPOSITIONS AND METHODS FOR TREATING COLLAGEN-MEDIATED DISEASES - A drug product comprising a combination of highly purified collagenase I and collagenase II from | 09-16-2010 |
20100330065 | COMPOSITIONS AND METHODS FOR TREATING COLLAGEN-MEDIATED DISEASES - A drug product comprising a combination of highly purified collagenase I and collagenase II from | 12-30-2010 |
20120237497 | COMPOSITIONS AND METHODS FOR PRODUCING CLOSTRIDIAL COLLAGENASES - The present invention provides a method for producing a drug product comprising a combination of highly purified collagenase I and collagenase II from | 09-20-2012 |
20140004094 | COMPOSITIONS AND METHODS FOR TREATING COLLAGEN-MEDIATED DISEASES | 01-02-2014 |
20160000889 | COMPOSITIONS AND METHODS FOR TREATING COLLAGEN-MEDIATED DISEASES - A drug product comprising a combination of highly purified collagenase I and collagenase II from | 01-07-2016 |
20160000890 | THERMOSENSITIVE HYDROGEL COLLAGENASE FORMULATIONS - It is an object of the present disclosure to provide a formulation for injectable and topical collagenase, which will have extended residence time for the drug at the therapeutic targeted area for the indication being treated. It is a further object of the disclosure to provide a slow release formulation for collagenase, which is compatible with the active ingredient and does not adversely affect its activity. Still a further object of the disclosure is to provide an injectable formulation for collagenase which can be effectively administered to a patient with a small size needle without exhibiting pre-gelation, which would interfere with the ability to deliver the required dose for treatment. Still a further object of the disclosure is to provide a water-based topical formulation for collagenase which will be more compatible with other topically used medications to achieve better results. | 01-07-2016 |
Patent application number | Description | Published |
20080202575 | METHODS FOR HIGH FIGURE-OF-MERIT IN NANOSTRUCTURED THERMOELECTRIC MATERIALS - Thermoelectric materials with high figures of merit, ZT values, are disclosed. In many instances, such materials include nano-sized domains (e.g., nanocrystalline), which are hypothesized to help increase the ZT value of the material (e.g., by increasing phonon scattering due to interfaces at grain boundaries or grain/inclusion boundaries). The ZT value of such materials can be greater than about 1, 1.2, 1.4, 1.5, 1.8, 2 and even higher. Such materials can be manufactured from a thermoelectric starting material by generating nanoparticles therefrom, or mechanically alloyed nanoparticles from elements which can be subsequently consolidated (e.g., via direct current induced hot press) into a new bulk material. Non-limiting examples of starting materials include bismuth, lead, and/or silicon-based materials, which can be alloyed, elemental, and/or doped. Various compositions and methods relating to aspects of nanostructured thermoelectric materials (e.g., modulation doping) are further disclosed. | 08-28-2008 |
20150068574 | METHODS FOR HIGH FIGURE-OF-MERIT IN NANOSTRUCTURED THERMOELECTRIC MATERIALS - Thermoelectric materials with high figures of merit, ZT values, are disclosed. In many instances, such materials include nano-sized domains (e.g., nanocrystalline), which are hypothesized to help increase the ZT value of the material (e.g., by increasing phonon scattering due to interfaces at grain boundaries or grain/inclusion boundaries). The ZT value of such materials can be greater than about 1, 1.2, 1.4, 1.5, 1.8, 2 and even higher. Such materials can be manufactured from a thermoelectric starting material by generating nanoparticles therefrom, or mechanically alloyed nanoparticles from elements which can be subsequently consolidated (e.g., via direct current induced hot press) into a new bulk material. Non-limiting examples of starting materials include bismuth, lead, and/or silicon-based materials, which can be alloyed, elemental, and/or doped. Various compositions and methods relating to aspects of nanostructured theromoelectric materials (e.g., modulation doping) are further disclosed. | 03-12-2015 |
Patent application number | Description | Published |
20110234122 | CIRCUITRY FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED METHODS - Circuitry and methods for driving a plurality of LED strings are disclosed herein. In one embodiment, the circuitry comprises a plurality of current regulating circuits electrically coupled to the LED strings and are configured to regulate a current flowing through the LED strings. At least two control circuits are coupled to the current regulating circuits and are configured to generate a control signal according to terminal voltages of the corresponding current regulating circuits. A voltage converter is electrically coupled to the LED strings and to the at least two control circuits, and is configured to regulate the DC driving voltage according to the at least two control signals. | 09-29-2011 |
20120056552 | MULTI-MODE DIMMING CIRCUIT - The present disclosure discloses a multi-mode dimming circuit configurable to operate in a first dimming mode, a second dimming mode and a third dimming mode. The present disclosure also discloses separate dimming circuits for respectively realize the three dimming modes. In one embodiment the multi-mode dimming circuit may comprise a first input terminal, a second input terminal, a third input terminal, an output terminal, a resistive device, an oscillation circuit and a pulse width modulation (PWM) circuit. Users may flexibly configure the multi-mode dimming circuit to operate in one of the three different dimming modes by varying the external devices and/or signals coupled to each of the first, second and third input terminals. | 03-08-2012 |
20130293154 | LIGHT EMITTING ELEMENT DRIVING CIRCUITS WITH DIMMING FUNCTION AND CONTROL METHODS THEREOF - A controller used in a light emitting element driving circuit, wherein the light emitting element driving circuit has a power converter configured to provide an output current for the light emitting element. The controller has a dimming processing unit and a current control unit. The dimming processing unit is configured to receive a first dimming signal with a first duty cycle and a second dimming signal with a second duty cycle, and to generate a second dimming processing signal relative to the product of the first duty cycle and the second duty cycle. The current control unit is coupled between the dimming processing unit and the power converter, and is configured to generate a control signal for the power converter based on the second dimming processing signal and a feedback signal indicating the output current. | 11-07-2013 |
20140085945 | POWER SUPPLY SYSTEM, ASSOCIATED CURRENT RIPPLE SUPPRESSION CIRCUIT AND METHOD - A power supply system has a current source configured to provide an output current, a load supplied by the current source, and a current ripple suppression circuit. The current ripple suppression circuit has a first end and a second end, wherein the first end of the current ripple suppression circuit is coupled to the load, and the second end of the current ripple suppression circuit is coupled to a reference ground; wherein the current ripple suppression circuit is configured to suppress the current ripple in the output current and adaptively adjust the output current of the current source at a predetermined current level. | 03-27-2014 |
20140159693 | STEP-DOWN SWITCHING MODE POWER SUPPLY AND THE METHOD THEREOF - A step-down switching mode power supply having: a Buck converter configured to provide power to a load, wherein the Buck converter has a power switch and an energy storage component; a current sense circuit coupled to the power switch to generate a current sense signal; a square circuit configured to generate a first multiply signal indicating the squared value of the input voltage; a multiply circuit configured to generate a product signal based on the first multiply signal and a second multiply signal; a current comparison circuit configured to generate a current comparison signal based on the current sense signal and the product signal; and a logic circuit configured to control the power switch. | 06-12-2014 |
20150208472 | SINGLE STAGE LED DRIVER SYSTEM, CONTROL CIRCUIT AND ASSOCIATED CONTROL METHOD - A light-emitting element driver system has a power conversion circuit, a second switch and a control circuit, the power conversion circuit has a primary circuit, a transformer, a first rectified circuit and a second rectified circuit, the second rectified circuit provides a first signal, the second switch has a first terminal coupled to an output terminal of the first rectified circuit and a second terminal to provide a second signal, when a dimming signal is in a first state, the control circuit provides a first control signal to control the power conversion circuit based on the first signal, and meanwhile provides a second control signal to control the second switch based on the second signal. | 07-23-2015 |
Patent application number | Description | Published |
20120001776 | SYSTEMS AND METHODS FOR COMPRESSING DATA AND CONTROLLING DATA COMPRESSION IN BOREHOLE COMMUNICATION - Systems and methods compress data and control data compression in borehole communication. The systems and methods convert original data collected by a sensor from a first domain into a second domain, wherein the original data is associated with one or more properties of an underground formation. A predetermined number of significant coefficients is selected from components of the second domain, wherein the predetermined number of significant coefficients are components of the second domain with largest amplitudes. The selected predetermined number of significant coefficients is quantized via an quantization technique and the selected predetermined number of significant coefficients is encoded into compressed data via an encoder. | 01-05-2012 |
20140286538 | LWD Real-Time Borehole Image Transmission - Data transmission from a bottom hole assembly (BHA) includes obtaining a scan from multiple scans forming a downhole data log of a borehole within a subterranean formation. The scan includes a sequence of data items from a sensor in the BHA located in the borehole. Each data item corresponds to an azimuth angle of the sensor. Further, compressed scan data is generated from the sequence of data items on a per-scan basis, and transmitted, using a pre-determined borehole telemetry, to a surface unit. | 09-25-2014 |
20150078625 | LWD Real-Time Borehole Image Transmission - Data transmission from a bottom hole assembly (BHA) includes obtaining a scan from multiple scans forming a downhole data log of a borehole within a subterranean formation. The scan includes a sequence of data items from a sensor in the BHA located in the borehole. Each data item corresponds to an azimuth angle of the sensor. Further, compressed scan data is generated from the sequence of data items on a per-scan basis, and transmitted, using a pre-determined borehole telemetry, to a surface unit. | 03-19-2015 |
20150330168 | Pumps-Off Annular Pressure While Drilling System - Aspects of the disclosure can relate to a method for transmitting a pump-off pressure profile within a limited bandwidth. For example, a method may include selecting a compression protocol based upon at least one of a time length associated with the pump-off pressure data, a relative mean-squared error associated with the pump-off pressure data, or a maximum error associated with the pump-off pressure data. The method also includes compressing pump-off pressure data with the compression protocol to produce compression bits. The compression bits represent the pump-off pressure profile. The method also includes transmitting, via a communication module, the compression bits to a computing device. | 11-19-2015 |
Patent application number | Description | Published |
20120197875 | Efficient Information Exchange Between Encountering Vehicles Using Approximate Knowledge Via Hash Functions - A method is provided for efficiently transferring records related to places of interest between two communicating vehicles in a V2V system without initially having to transfer full text records. A determination is made as to whether information stored in a memory of the vehicle is redundant with the respect to the other vehicle. A query request is transmitted from a first vehicle to a second vehicle containing specifics as to what records the first vehicle is seeking. Data satisfying the query request represented by global unique index numbers is hashed to determine the similarity between the data of the two communicating vehicles. The similarity is used to determine whether a full filtered set of global unique index numbers should be transferred to the second vehicle for determining which records are not duplicate records. Thereafter, the second vehicle wirelessly transmits to the first vehicle the non-overlapping data that satisfies the query request. | 08-02-2012 |
20130231826 | VEHICLE HEALTH PROGNOSIS - A method includes collecting state of health (SOH) data and usage data from a plurality of vehicles. A peer group is identified among the vehicles. A vehicle health prognosis is generated for each vehicle of the peer based on the collected SOH and usage data. The vehicles of the peer group are ranked based on the generated vehicle health prognosis and the rank is reported to an output device that is associated with each vehicle or with a user of each vehicle. If evaluation of the ranking indicates that the health prognosis of a vehicle of the peer group is improvable by modifying vehicle usage, an alert is issued to a user of that vehicle. | 09-05-2013 |
20140051456 | METHOD AND APPARATUS FOR ENABLING VEHICLE APPLICATIONS USING HETEROGENEOUS WIRELESS DATA PIPES - A method for determining which of a plurality of data connectivity pipes will be used to transmit data for one or more applications operating on a vehicle. The method identifies which of the applications are active at a particular point in time and identifies a number of available configurations based on the number of applications that are active and the number of the data pipes that are available to transmit the data for the application. The method identifies a plurality of performance metrics for each configuration and determines an optimal performance value for each performance metric from all of the configurations. The method then determines an overall utility function for each configuration that is based on its performance metrics and the optimal performance value and selects a data pipe for each application that is active based on a maximum overall utility function from each application's available overall utility functions. | 02-20-2014 |
20140201259 | Method and Apparatus of Using Separate Reverse Channel for User Input in Mobile Device Display Replication - A method of controlling media content between a portable device and a head control unit. A first link is initiated for transmitting control signals between a control client and a control server. A second link is initiated for transmitting media content between a data server and a data client. The first link has a lower traffic volume capacity than the second link and a shorter latency for the control signals than for the media content signal over the second link. The control client generates control signals identifying a user's request and transmits the control signals to the control server using the first link. The control server provides instructions to the data server for executing the user request. The retrieved media data is transmitted from the data server to the data client using the second link. The media data is output to the user over the media output device. | 07-17-2014 |
20150227492 | SYSTEMS AND METHODS FOR SELECTION AND LAYOUT OF MOBILE CONTENT ON IN-VEHICLE DISPLAYS - An in-vehicle display system includes a selection tool, a memory for storing a number of style templates, and a rendering module. The rendering module is configured to select, in response to user input received via the selection tool, first content from a first data source associated with a mobile device within a vehicle, second content from a second data source, and a first style template from the set of style templates. The rendering module is further configured to render the first content and the second content on a first in-vehicle display based on the first style template. | 08-13-2015 |
20150237099 | SYSTEM AND METHOD FOR COMPENSATING FOR DELAY AND JITTER - Methods and systems for compensating for delay or jitter are provided. The methods, for example, may include, but are not limited to receiving, by a processor, one or more data streams from one or more electronic devices, transmitting, by the processor, the one or more data streams to one or more displays, determining, by the processor, delay and jitter in the one or more data streams transmitted by the processor, and requesting, by the processor, at least one of the one or more electronic devices to adjust a respective data stream via a communication system. | 08-20-2015 |
20150245181 | SYSTEMS AND METHODS FOR VEHICLE-BASED MOBILE DEVICE SCREEN PROJECTION - A mobile device screen projection system for an in-vehicle display is provided. The system receives mobile device content from a mobile device, receives context data from a plurality of information sources associated with at least one of the vehicle and the mobile device, determines an integrated context based on the context data, and selectively renders the mobile device content on the in-vehicle display based on the integrated context. | 08-27-2015 |
20160044364 | METHOD AND APPARATUS FOR SENSOR SYNTHESIS AND ARBITRATION BETWEEN MOBILE DEVICES AND VEHICLES - A system and method for using data that is external to a vehicle in vehicular applications. The system and method include determining data that is external to the vehicle is available for use, comparing the external data to data that is available from a vehicle system, and determining whether the external data has a higher utility function compared to data that is available from a vehicle system. The system and method further include using the external data to enhance a vehicular application if the external data has a higher utility function. | 02-11-2016 |
20160044519 | METHOD AND APPARATUS FOR SUPPORTING MOBILE DEVICE SCREEN REPLICATION IN AUTOMOTIVE ENVIRONMENT USING FLEXIBLE NETWORK CONNECTIVITY - A system and method for supporting mobile device connectivity with a vehicle. A mobile device is provided that includes at least one connectivity option for connecting to a communications channel of the vehicle. A flexible connectivity module that includes a controller is programmed to determine if there is at least one matching communication channel between the mobile device and the vehicle such that the mobile device and the vehicle may be in communication with each other. The controller selects the optimal connectivity option if there is more than one of the matching communication channels available and monitors the selected connectivity option and changes or modifies the selected connectivity option if a predetermined interference threshold is achieved. | 02-11-2016 |
Patent application number | Description | Published |
20120304136 | Clock Tree Planning for an ASIC - The present invention discloses a method and system for clock tree planning for an ASIC, the method comprising: determining a netlist and a timing constraint file of the ASIC; creating a sequential device undirected graph for sequential devices in the netlist according to connection relationships of the sequential devices in the netlist and timing constraint relationships of the sequential devices in the timing constraint file; grouping the sequential devices in the netlist according to the sequential device undirected graph, such that the sequential devices in one group do not have a timing constraint relationship with the sequential devices in another group. The ASIC design method improved by using this method will reduce the design cycle from weeks to days, and enable designer to quickly plan the clock tree, thus reducing the design time and improving the design efficiency. | 11-29-2012 |
20150261893 | METHOD AND APPARATUS FOR DETERMINING PIPELINE FLOW STATUS PARAMETER OF NATURAL GAS PIPELINE NETWORK - The present invention provides a method and apparatus for determining pipeline-flow status parameters of natural-gas-pipeline network, the method includes: dividing natural-gas-pipeline network into multiple areas according to its topology structure; for each area, establishing first control equation representing operating status in pipelines of the area, of which unknown parameters are pipeline-flow status parameters in the pipelines of the area, known parameters include structural parameters of pipelines, operating parameters of components and physical-property parameters of natural gas; for each area, establishing second control equation representing operating status at boundary nodes of the area; solving the first and second control equation to determine the pipeline-flow status parameters in the pipelines and at the boundary nodes of each area. In the present invention, algebraic equation set with fewer equations is solved, thereby achieving high efficient and rapid calculation of the pipeline-flow status parameters of the natural-gas-pipeline network, which is easy to operate. | 09-17-2015 |