Yongzhi
Yongzhi Chen, Shenzhen CN
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20100215015 | MOBILE AGENT, RADIO ACCESS NETWORK, AND NETWORK ADAPTATION METHOD - A Mobile Agent (MA), a Radio Access Network (RAN), and a network adaptation method are disclosed herein. The MA is connected to an access layer of an air interface protocol stack for a first network and an access layer of a Core Network (CN) interface protocol stack for a second network to adapt and forward signaling messages and data sent by a Mobile Station (MS) of the first network and a CN of the second network. In the network evolution process, the MA achieves backward compatibility of the MS and the network, and enables smooth evolution. | 08-26-2010 |
Yongzhi Cheng, Lianyungang CN
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20150065708 | COMPOUND JK12A AND PREPARATION THEREOF - The present invention relates to a compound [4-(2-amino-10-methyl-4-oxo-6,7,8,9-tetrahydro-4a,7-cycloimino-pyrimido[4,5-b][1,4]diazepine-5(4H)-yl)benzoyl]-glutamate (JK12A for short) with the structure in Formula I. The present invention also relates to the crystal form and salt of the compound JK12A, and preparation method and applications thereof. The compound JK12A of the present invention can be used to prepare drugs as an active ingredient for medicament or food additives. | 03-05-2015 |
Yongzhi Cheng, Jiangsu CN
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20150018357 | CRYSTAL FORM OF (6S)-5-METHYLTETRAHYDROFOLATE SALT AND METHOD FOR PREPARING SAME - Disclosed are a crystal form of (6S)-5-methyltetrahydrofolate salt and a method for preparing the same. The crystal form is: Form C of the crystal form of (6S)-5-methyltetrahydrofolate calcium salt, where the X-ray diffraction pattern has diffraction peaks at the 2θ angles of 6.3±0.2 and 19.2±0.2; or the crystal form of (6S)-5-methyltetrahydrofolate strontium salt, where the X-ray diffraction pattern has diffraction peaks at the 2θ angles of 6.5±0.2 and 22.0±0.2. The crystal form of (6S)-5-methyltetrahydrofolate salt of the present invention has the advantages of excellent physicochemical properties, good stability, high purity, good reproducibility, and being more suitable for production on an industrial scale. | 01-15-2015 |
Yongzhi Guo, Umea SE
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20100028321 | DRUG TARGET FOR PREVENTING AND TREATING PERIODONTAL DISEASE, IMPROVING HEALING OF PERIODONTAL WOUNDS AND PROMOTING ORAL HEALTH - The present invention relates to the use of a component of the plasminogen-activating pathway and use of compounds which have the capacity to activate plasminogen directly or via the plasminogen-activating pathway, for prophylaxis, prevention and treatment of periodontal disease including peri-implantitis, healing of periodontal wounds and prompting oral health in human and non-human subjects. | 02-04-2010 |
20100099600 | CANDIDATES AGAINST INFECTION - The present invention relates to the use of plasminogen/plasmin and its derivatives as agents for enhancing host defense against infection or other infectious diseases. The invention also relates to a method for screening of compounds which enhance host defense against infection by evaluating the host defense against bacterial arthritis and spontaneous otitis media in an animal model. | 04-22-2010 |
20130149321 | CANDIDATES AGAINST INFECTION - The present invention relates to the use of plasminogen/plasmin and its derivatives as agents for enhancing host defense against infection or other infectious diseases. The invention also relates to a method for screening of compounds which enhance host defense against infection by evaluating the host defense against bacterial arthritis and spontaneous otitis media in an animal model. | 06-13-2013 |
Yongzhi He, Irvine, CA US
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20100230791 | LEADFRAME PACKAGE FOR LIGHT EMITTING DIODE DEVICE - An LED leadframe package with surface tension function to enable the production of LED package with convex lens shape by using dispensing method is disclosed. The LED leadframe package of the invention is a PPA supported package house for LED packaging with metal base, four identical metal electrodes, and PPA plastic to fix the metal electrodes and the heat dissipation base together, four ring-alike structures with a sharp edge and with a tilted inner surface, and three ring-alike grooves formed between sharp edge ring-alike structures. | 09-16-2010 |
20100232133 | Lamp-cover structure containing luminescent material - An LED lamp cover structure containing luminescent material and its fabrication methods are described. The LED lamp cover is comprised of a first lens cap providing the outer surface of the lamp cover, a second lens cap providing the inner surface of the lamp cover, and an encapsulating layer sandwiched between the lens cap providing the outer surface of the lamp cover and the lens cap providing the inner surface of the lamp cover, which is mixed with luminescent material for wavelength conversion. | 09-16-2010 |
20110068354 | High power LED lighting device using high extraction efficiency photon guiding structure - The present invention discloses a high power light emitting device using a high extraction efficiency photon-guiding structure for producing high-efficiency white light output with large viewing angle and large amount of light emitted from the side surfaces so that they can provide different light patterns for different applications such as street lighting, parking lighting, tunnel lighting, and etc., as they are used with a reflector. The emitter consists of a leadframe package or chip-on-board substrate, plurality of LED chips, silicone encapsulation material containing phosphor materials to convert short wavelength LED-emanated light to longer wavelength of light, a photon-guiding structure that enhances the efficiency of the LED package and provides light output with large viewing angle. | 03-24-2011 |
20110291548 | LAMP COVER FOR LIGHT EMITTING DEVICE - A lamp cover containing phosphor for providing white light emission is disclosed. The lamp cover is comprised of a light-partial-reflective cap structure providing the outer surface of the lamp cover, wherein the light-partial-reflective cap structure is composed of a plurality of light transparent layers and a plurality of vacuum layers that are alternatively stacked from outside to inside, a supporting transparent cap structure providing the inner surface of the lamp cover, and a phosphor mixed structure mechanically supported by the outer surface of the supporting transparent cap structure, wherein the outer surface of the phosphor mixed structure is adjacent to the most inner vacuum layer of the light-partial-reflective cap structure. Once the lamp cover is combined with a phosphor exciting light source, the light-partial-reflective cap structure partially prevents phosphor exciting light from escaping from the lamp cover by using Fresnel reflection. | 12-01-2011 |
Yongzhi Huang, Shenzhen CN
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20130107462 | HIDDEN PIN TYPE HIGH-POWER LED SUPPORT AND HIDDEN PIN TYPE HIGH-POWER LED PACKAGING STRUCTURE AND TECHNOLOGY USING SAME | 05-02-2013 |
Yongzhi Liu, Shanghai CN
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20110077749 | MULTI-PROCESSOR BASED PROGRAMMABLE LOGIC CONTROLLER AND METHOD FOR OPERATING THE SAME - A programmable logic processor (PLC) with multiple PLC functions is disclosed. The PLC includes at least one memory storing at least one of a plurality of programs or data, and one or more processor assigned to each of the PLC function and couple to the memory. The PLC functions are run in parallel. A method of operating the PLC and a PLC system with multiple processors are also disclosed. | 03-31-2011 |
Yongzhi Wang, Shanghai CN
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20120228501 | Single-shot pulse contrast measuring device based on non-harmonic long-wavelength sampling pulse - A single-shot pulse contrast measuring device based on non-harmonic long-wavelength sampling pulse includes a long-wavelength sampling light generation unit, a large-angle non-collinear sum-frequency cross-correlation unit and a high sensitivity signal receiving unit. The long-wavelength sampling light sum-frequency cross-correlator can allow that the beams are interacted with each other at the large non-collinear angle in the quasi-phase matching crystal, match the measuring window of the high sensitivity signal receiving system, and is in favor of eliminating the scattered light noise, thereby achieving the single measurement of the pulse contrast with large temporal window and high dynamic range. The single-shot pulse contrast measuring device of the present invention has good extensibility at the temporal window and dynamic range, and is adapted for measuring the contrast of the high-power laser with various wavelengths. | 09-13-2012 |
20130075610 | High-fidelity device for single-shot pulse contrast measurement based on quasi-phase-matching (QPM) - A high-fidelity device for single-shot pulse contrast measurement based on quasi-phase-matching includes a generating unit of sampling pulse, a high-fidelity cross-correlation unit of nonlinear SFG and a high-sensitivity signal detecting unit. An innovatively designed dot-mirror or dot-attenuator and correlating crystal. The dot-mirror or dot-attenuator is adopted to suppress the scattering noise, which is mainly induced by air scattering of the main peak of the correlation beam, to a level below the real pulse background. While the crystal is introduced into the device as a nonlinear correlation crystal to move two kinds of artifacts introduced by a correlation process respectively out of the temporal window and behind the main pulse, so that effects of the artifacts on measurement results are removed and the single-shot measurement of the contrast in a pulse leading edge is accomplished, without obviously affecting other parameters. The device is also fit for measuring contrasts of high-power lasers of various wavelengths. | 03-28-2013 |
20150022767 | FRINGE FIELD SWITCH LIQUID CRYSTAL DISPLAY AND COLOR FILTER SUBSTRATE - The present invention discloses a fringe field switching (FFS) liquid crystal display and a color filter substrate. The liquid crystal display includes an upper substrate, a lower substrate, and a liquid crystal layer sandwiched between the upper substrate and the lower substrate. The lower substrate includes a common electrode and a pixel electrode, and the pixel electrode includes at least one branch electrode and an end electrode for connecting the branch electrode; and an auxiliary electrode corresponding to the end electrode is arranged on the upper substrate. In the presence of the auxiliary electrode, unwanted electric fields between the end electrode and the common electrode are effectively attenuated, and arrangement of liquid crystal molecules at the boundary of a pixel element where the end electrode is located is stabilized, so that disclination lines are improved, pictures are displayed uniformly with high quality. | 01-22-2015 |
Yongzhi Yang, Wuhan CN
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20130219277 | Gesture and Voice Controlled Browser - A computer readable storage medium stores instructions defining a mobile device browser. The mobile device browser supports direct command inputs and executable instructions to correlate a proxy command to a selected direct command input. The proxy command is alternately expressed as a gesture and a voice command. The selected direct command input is automatically executed by the mobile device browser. | 08-22-2013 |
Yongzhi Yang, Changsha City CN
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20120036252 | OSGI-BASED HETEROGENEOUS SERVICE INTEGRATING SYSTEM AND METHOD - The present invention provides an OSGi-based heterogeneous service integrating system comprising a Java virtual machine and an OSGi container, the system further comprises a service management module, a handler management module, a monitor module, a service discovery module and a handler module that are running on said OSGi container, wherein: said service management module is adapted to monitor requests for registering and using of a remote service, to manage different types of services, and to notify said handler management module to make corresponding publishing and calling for different service configuration types; said handler management module is adapted to manage said handler module and to publish service to and call service from remote end points, and to call the corresponding handler module based on information delivered by the service management module, and to maintain information of currently published services and adopted remote services; said monitor module is adapted to monitor a local service registry in said OSGi container and to obtain information to be monitored from the service management module; said service discovery module is adapted to make remote service discovery; and said handler module is adapted to realize access of a module within the OSGi container to a service outside the OSGi container. | 02-09-2012 |
Yongzhi Yang, Beijing CN
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20090023395 | PASSIVE INTERFACE AND SOFTWARE CONFIGURATION FOR PORTABLE DEVICES - A universal passive interface for connecting external systems to smart devices such as cell phones and PDAs. The passive system includes a cradle for receiving a compatible smart device that connects the functionality of the smart device to a wide variety of external systems (e.g., printers, large display, input devices, etc.). The passive interface includes a USB hub, network port, and other common connector ports for peripherals and other systems. The smart device can connect to the passive system via the cradle slot, a tether, and/or wirelessly. The external systems to which the passive system serves at the interface to the smart device include, but are not limited to, large displays (e.g., television), external monitors, input devices such as mice and keyboards, external storage devices, and networks (wired and/or wireless). A wizard allows the user to configure the external systems to work with the smart device. | 01-22-2009 |
Yongzhi Zhang, Shenzhen CN
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20120092136 | Radio frequency identification system and tag counting ending method for anti-collision thereof - The present invention provides a radio frequency identification (RFID) system and a tag counting ending method for anti-collision thereof. The RFID system comprises a reader-writer and tags. The tag counting ending method comprises: in the counting process, when the reader-writer does not receive a response signal from a tag and the value of a register is not greater than a pre-determined counting ending register threshold value, the reader-writer transmits a Finish command to each of the tags and waits for responses; after receiving the Finish command, the tag determines whether the tag itself is counted successfully, if so, makes no response; if not, sets the counter of tag itself as 0 and transmits a response signal to the reader-writer; if the reader-writer receives the response signal, then determines that counting is not finished and continues to count the tag which makes response; if the reader-writer does not receive the response signal, then determines that counting is finished. | 04-19-2012 |