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Zhu, Shanghai

Apple Zhu, Shanghai CN

Patent application number	Description	Published
20090300587	DETERMINING DOMAIN DATA COVERAGE IN TESTING DATABASE APPLICATIONS - Testing systems and methods are provided for determining domain data coverage of a test of a codebase. The testing system may include a coverage program having a setup module configured to receive user input indicative of a target domain data table to be monitored during the test. The coverage program may further include a test module configured to programmatically generate a shadow table configured to receive coverage data, and to create one or more triggers on the target domain data table. The triggers may be configured, upon firing, to make entries of coverage data in the shadow table indicating that the trigger was fired during the test. The coverage program may also include an output module configured to compare the shadow table and the target domain data table to produce a coverage result, and to display the coverage result via a graphical user interface.	12-03-2009

Bei Zhu, Shanghai CN

Patent application number	Description	Published
20090152599	Silicon Germanium and Polysilicon Gate Structure for Strained Silicon Transistors - An integrated circuit semiconductor device, e.g., MOS, CMOS. The device has a semiconductor substrate. The device also has a dielectric layer overlying the semiconductor substrate and a gate structure overlying the dielectric layer. A dielectric layer forms sidewall spacers on edges of the gate structure. A recessed region is within a portion of the gate structure within the sidewall spacer structures. An epitaxial fill material is within the recessed region. The device has a source recessed region and a drain recessed region within the semiconductor substrate and coupled to the gate structure. The device has an epitaxial fill material within the source recessed region and within the drain recessed region. A channel region is between the source region and the drain region is in a strain characteristic from at least the fill material formed in the source region and the drain region. Depending upon the embodiment, the fill material can be any suitable species such as silicon germanium, silicon carbide, and others.	06-18-2009
20110070701	INTEGRATION SCHEME FOR STRAINED SOURCE/DRAIN CMOS USING OXIDE HARD MASK - A method for forming a semiconductor integrated circuit device, e.g., CMOS, includes providing a semiconductor substrate having a first well region and a second well region. The method further includes forming a dielectric layer overlying the semiconductor substrate, the first well region and the second well region, and forming a polysilicon gate layer (e.g., doped polysilicon) overlying the dielectric layer. The polysilicon gate layer is overlying a first channel region in the first well region and a second channel region in the second well region. The method includes forming a hard mask (e.g., silicon dioxide) overlying the polysilicon gate layer and patterning the polysilicon gate layer and the hard mask layer to form a first gate structure including first edges in the first well region and a second gate structure including second edges in the second well region. Next, the method separately forms strained regions in the first and second well regions.	03-24-2011

Betty C.r. Zhu, Shanghai CN

Patent application number	Description	Published
20080206294	Naphthalene Derivatives as Termite Repellents and Toxicants - Several derivatives of naphthalene, including 1′-acetonaphthone, 2′-acetonaphthone, 1-methoxynaphthalene, and 2-methoxynaphthalene, were discovered to be effective toxicants and repellents of termites, and resulted in significant reduction in termite feeding activity. For example, 2′-acetonaphthone was found to be an effective repellent and feeding deterrent of termites. Termites exposed to concentrations as low as 8 mg/kg sand exhibited a significant reduction in tunneling and feeding activity. Moreover, some of the dead termites had symptoms indicative of a failure to molt. At concentrations ≧20 μg/cm	08-28-2008

Changchun Zhu, Shanghai CN

Patent application number	Description	Published
20100033027	Automatic Pole - An automatic pole includes a mechanical push device and a circuit board device electric-connected with each other. The mechanical push device includes a magnetic inductance device, a contact device, and a housing. The circuit board device comprises a control circuit and an internal cell. The control circuit includes a first optoelectronic coupler and a second optoelectronic coupler electric-connected with each other, and a first transistor which base is connected to the first optoelectronic coupler and a second transistor which base is connected to the second optoelectronic coupler.	02-11-2010

Chenghua Zhu, Shanghai CN

Patent application number	Description	Published
20090160347	ANTI-STRIATION CIRCUIT FOR CURRENT-FED BALLAST - An electronic ballast circuit having at least two distinct switching cycles also includes an anti-striation feature. More particularly the electronic ballast includes an input section configured to receive an input from a power source. A resonant section receives the signals from the input section in order to generate a resonant signal. An anti-striation component is connected within the electronic ballast circuit to affect operation of the resonant section, which results in an affected resonant signal. A switching arrangement is configured to receive the affected resonant signal from the resonant section and anti-striation component, and is further configured to generate an asymmetric output signal due to the affects of the anti-resonant component, wherein the anti-striation component causes parameters of the resonant section of the electronic ballast circuit to be different for different switching cycles of the electronic ballast circuit. An output section is provided to output the asymmetric output signal to a lamp system.	06-25-2009
20100213864	CHANGING POWER INPUT TO A GAS DISCHARGE LAMP - The present disclosure thus provides a technique for providing multi-level operation of ballast circuitry for discharge lamps. In one version, an auxiliary capacitance is switched in and out of circuit by a user controlled switch for lower the frequency of the voltage from the inverter to the transformer resulting in lower power output to the lamps. In another version, the auxiliary capacitance may be switched in and out of circuit by a user operated switch wherein the capacitance is connected to the secondary or output winding of the transformer for selectively reducing power to the lamps for reduced illumination. In other versions, auxiliary inductances are selectively switched in and out of circuit to alter the frequency of the primary voltage to the transformer. In another version, an auxiliary winding is selectively switched in and out of the secondary of the transformer for providing normal and reduced level power to the lamps. In another version, a variable direct current power supply is provided to the coupled inductors of the ballast circuitry for user control of the power supply to the ballast circuitry.	08-26-2010

Chunlei Zhu, Shanghai CN

Patent application number	Description	Published
20100070648	TRAFFIC GENERATOR AND METHOD FOR TESTING THE PERFORMANCE OF A GRAPHIC PROCESSING UNIT - The present invention relates to a traffic generator and a method for testing the performance of the memory system of graphic processing unit. The traffic generator comprises: at least one simulated engine module, each for generating at least one read stream and/or at least one write stream; and an output arbiter for selecting a stream to be output from a group comprising the at least one read stream and/or the at least one write stream; wherein the selected stream is arranged to be output to the memory system of graphic processing unit.	03-18-2010

Dawei Zhu, Shanghai CN

Patent application number	Description	Published
20080220084	COMBINATION THERAPY FOR ALLEVIATING PAIN-RELATED CONDITIONS - The present invention provides compositions and methods for alleviating physical discomfort and/or pain-related conditions in a subject, comprising one or more ingredients that improve blood circulation, one or more ingredients that reduce pain and one or more ingredients that enhance bone health. The ingredients are selected from synthetic compounds, natural products, natural ingredients, extracts from natural ingredients, or combinations thereof. The compositions of the invention are particularly useful in alleviating musculoskeletal pain and nerve related pain.	09-11-2008

Fenghua Zhu, Shanghai CN

Patent application number	Description	Published
20100056569	Heterocyclic Non-Nucleoside Compounds, Their Preparation, Pharmaceutical Composition And Their Use As Antiviral Agents - The invention relates a kind of antiviral agents, more concretely, relates to a kind of heterocyclic non-nucleoside compounds with the following structures, their preparation and pharmaceutical compositions including the compounds. The said compounds can be used as antiviral agents and as medicaments for treating diseases such as hepatitis B, influenza, herpes, HIV and so on.	03-04-2010

Fuqiang Zhu, Shanghai CN

Patent application number	Description	Published
20110137041	PROCESS FOR PREPARING ATOVAQUONE AND ASSOCIATE INTERMEDIATES - The invention provides novel intermediates of atovaquone and use thereof for the preparation of atovaquone	06-09-2011
20110144347	PROCESS FOR THE EPIMERIZATION OF ATOVAQUONE ISOMER, ATOVAQUONE INTERMEDIATES AND MIXTURE THEREOF - Provided is a process for the epimerization of the cis isomer of atovaquone, atovaquone intermediates and isomeric mixtures thereof into their corresponding trans-isomers resulting in higher yield of pure atovaquone.	06-16-2011

Ge Zhu, Shanghai CN

Patent application number	Description	Published
20090245676	CONTOUR ENHANCMENT UNIT AND METHOD TO ENHANCE THE CONTOURS OF AN IMAGE - An image enhancement unit and method for enhancing the image quality of a video stream is presented. The image enhancement unit combines a contour enhancement unit, a luminance contrast stretching unit, a color transient improvement unit, and a color saturation control unit to enhance both the luminance and chrominance values in the video stream. Specifically, the contour enhancement unit processes the luminance values to improve the contours of the images in the video steam. The luminance contrast stretching unit further improves the luminance by enhancing the contrast in the images. The color transient improvement unit processes the chrominance values to remove blurring around along the edges of color transitions and the color saturation control unit increases the color saturation to improve the appearance of the images.	10-01-2009
20100321584	System and Method For Accumulative Stillness Analysis of Video Signals - A method and system for accumulating stillness characteristics is presented. The method and system generates field stillness characteristics for a current pixel of a current field. The field stillness characteristic is accumulated with an accumulated stillness characteristic that corresponds to a pixel location of the current pixel. The accumulated stillness characteristic includes stillness information regarding previous pixels of previous fields in the same pixel location as the current pixel.	12-23-2010

Guoliang Zhu, Shanghai CN

Patent application number	Description	Published
20110037130	METHOD AND STRUCTURE FOR SELF ALIGNED CONTACT FOR INTEGRATED CIRCUITS - A high voltage integrated circuit device includes a semiconductor substrate having a surface region with a contact region, which is coupled to a source/drain region. The device has a plasma enhanced oxide overlying the surface region, a stop layer overlying the plasma enhanced oxide, and a contact opening through a portion of the stop layer and through a portion of the plasma enhanced oxide layer. The contact opening exposes a portion of the contact region without damaging it. The device has a silicide layer overlying the contact region to form a silicided contact region and an interlayer dielectric overlying the silicided contact region to fill the contact opening and provide a thickness of material overlying the stop layer. An opening in the interlayer dielectric layer is formed through a portion of the thickness to expose a portion of the silicided contact region and expose a portion of the stop layer.	02-17-2011

Heyuan Zhu, Shanghai CN

Patent application number	Description	Published
20100155585	Method and system for detecting single-shot pulse contrast based on fiber array - A system for detecting single-shot pulse contrast includes a correlator generating a correlation signal, a spectral filter filtering light signals having wavelengths different from the correlation signal, a fiber array comprising a plurality of fibers with different lengths for transmitting the correlation signal in parallel forming parallel correlation signals, and a fiber bundle bounding the fibers at the end thereof for converging the parallel correlation signals, wherein due to different lengths of the fibers, the parallel correlation signals are converted into serial correlation signals at end of the fibers, a plurality of fiber attenuators spliced into at least one of the fibers respectively for attenuating the parallel correlation signals, a detector for detecting the serial correlation signals to produce analog signals, an A/D convertor converting the analog signals to digital signals, and a computer for processing the digital signals for retrieving the single-shot pulse contrast.	06-24-2010

Huizhen Zhu, Shanghai CN

Patent application number	Description	Published
20100238689	METHOD AND APPARATUS FOR CONTROLLING A CONSTANT CURRENT OUTPUT IN A SWITCHING MODE POWER SUPPLY - A controller for providing a constant output current control signal in a switched mode power supply (SMPS) includes a conduction time compensation circuit that is configured to produce a compensated conduction time interval signal that includes compensation for a ringing waveform of a feedback signal. The compensated signal reflects more accurately the actual conductive time of a rectifying diode in a secondary winding of the switched mode power supply. In one embodiment, the compensated conduction time interval signal is used to generate a fixed ratio between the conduction time and the non-conduction time of the rectifying diode. In another embodiment, the controller also provides a constant voltage control signal.	09-23-2010

Java Zhu, Shanghai CN

Patent application number	Description	Published
20090085232	METHOD OF REDUCING MEMORY CARD EDGE ROUGHNESS BY EDGE COATING - A method of forming a semiconductor package with smooth edges, and a semiconductor package formed thereby is disclosed. In embodiments, after encapsulation, the semiconductor packages may be at least partially singulated from the panel by making one or more cuts through the panel to define one or more edges of the semiconductor package. The one or more edges may be smoothed by applying a laminate to the edges. The edges receiving the laminate may include any edge between a top and bottom surface of the package.	04-02-2009
20110024891	METHOD OF REDUCING MEMORY CARD EDGE ROUGHNESS BY EDGE COATING - A method of forming a semiconductor package with smooth edges, and a semiconductor package formed thereby is disclosed. In embodiments, after encapsulation, the semiconductor packages may be at least partially singulated from the panel by making one or more cuts through the panel to define one or more edges of the semiconductor package. The one or more edges may be smoothed by applying a laminate to the edges. The edges receiving the laminate may include any edge between a top and bottom surface of the package.	02-03-2011

Jianhua Zhu, Shanghai CN

Patent application number	Description	Published
20090323693	Method and apparatus for managing route information and forwarding data in access devices - The present invention provides a method for creating routes in access devices of the communication network by using access response messages. With the method provided by the present invention, services can be distinguished and forwarded based on destination IP sub-networks, so that different services can be distributed in access devices. In this way, on the premise that services are distinguished based on layer 3, the requirements for access devices are reduced and layer 2 networks on the user side are not required to carry out route protocols, which decreases administrators' maintenance work and is the important condition for the realization of plug&play and reduces the requirements for marginal routers.	12-31-2009
20110145406	Method and apparatus for realizing heartbeat mechanism in a communication network - In this invention, a proxy device is introduced between control device and implementing device in a communication network, to achieve the management related to work status monitoring between control device and implementing device, so that the load of control device handling message(s) related to status monitoring. Specifically, the proxy device firstly obtains the work status information of multiple implementing devices, and reports them to the control device via one or more uplink report messages; after receiving the uplink report message(s) from the proxy device, the control device obtains the work status information of multiple implementing devices based on the above uplink report message(s). The solutions in this invention are especially applicable to device status monitoring based on heartbeat mechanism in soft switch network.	06-16-2011

Jie-An Zhu, Shanghai CN

Patent application number	Description	Published
20080286582	Surge absorbing material with dual functions - A surge absorbing material with dual functions has one of the characteristics among capacitance, inductance, voltage suppressor and thermistor in addition to surge absorbing characteristic, which microstructural compositions include a glass substrate with high resistance and three kinds of low-resistance conductive or semiconductive particles in micron, submicron and nanometer size uniformly distributed in the glass substrate to provide with good surge absorbing characteristic.	11-20-2008
20080286898	Material composition having core-shell microstructure used for varistor - A material composition having a core-shell microstructure suitable for manufacturing a varistor having outstanding electrical properties, the core-shell microstructure of the material composition at least comprising a cored-structure made of a conductive or semi-conductive material and a shelled-structure made from a glass material to wrap the cored-structure, and electrical properties of the varistors during low temperature of sintering process can be decided and designated by precisely controlling the size of the grain of the cored-structure and the thickness and insulation resistance of the insulating layer of the shelled-structure of material composition.	11-20-2008
20090321691	Process for producing surge absorbing material with dual functions - A kind of manufacturing method for dual functions with varistor material and device has one of the characteristics among capacitance, inductance, voltage suppressor and thermistor in addition to surge absorbing characteristic, which microstructural compositions include a glass substrate with high resistance and three kinds of low-resistance conductive or semiconductive particles in micron, submicron and nanometer size uniformly distributed in the glass substrate to provide with good surge absorbing characteristic.	12-31-2009
20100117271	Process for producing zinc oxide varistor - A process for producing zinc oxide varistors is to perform the doping of zinc oxide and the sintering of zinc oxide grains with a high-impedance sintering material through two independent procedures, so that the doped zinc oxide and the high-impedance sintering material are well mixed in a predetermined ratio and then used to make the zinc oxide varistors through conventional technology by low-temperature sintering (lower than 900° C.); the resultant zinc oxide varistors may use pure silver as inner electrode and particularly possess one or more of varistor properties, thermistor properties, capacitor properties, inductor properties, piezoelectricity and magnetism.	05-13-2010

Jie-Bing Zhu, Shanghai CN

Patent application number	Description	Published
20100016271	ANTI-DANDRUFF HAIR CONDITIONING COMPOSITIONS - A hair conditioning composition comprising a cationic surfactant, triglyceride oil, and an anti dandruff agent.	01-21-2010

Jingde Zhu, Shanghai CN

Patent application number	Description	Published
20100317000	METHOD FOR DIAGNOSING BLADDER CANCER BY ANALYZING DNA METHYLATION PROFILES IN URINE SEDIMENTS AND ITS KIT - The present invention provides a method for detecting bladder cancer in a subject, comprising the following steps: (a) providing urine sediment sample from said subject; (b) determining methylation pattern of a given sequence within the promoter CpG islands of one or more genes (known as “gene” infra) in the samples; (c) comparing the methylation pattern from said subject with that from normal subject, wherein the hypermethylation of one or more of genes indicates that said subject is suffering from bladder cancer. The present invention also provides a kit for diagnosing bladder cancer.	12-16-2010

Jirang Zhu, Shanghai CN

Patent application number	Description	Published
20100016590	NILOTINIB INTERMEDIATES AND PREPARATION THEREOF - Intermediates of Nilotinib were prepared, including, for example, 3-(trifluoromethyl-5-(4-methyl-1H-imidazole-1-yl)-benzeneamine; 3-(4-(pyridin-3-yl)pyrimidin-2-ylamino) -4-methylbenzoyl halogen dihydrochloride; and N-(3-Bromo-5-trifluoromethylphenyl)-4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzamide. Nilotinib.3HCl and its crystalline forms are also described.	01-21-2010

Journey L. Zhu, Shanghai CN

Patent application number	Description	Published
20110130497	Substitued Phosphazene Compounds and their Use as Flame Resistance Additives for Organic Polymers - Cyclic phosphazene compounds that are substituted with phosphorus-containing groups are effective flame retardants for organic polymers.	06-02-2011

Jundong Zhu, Shanghai CN

Patent application number	Description	Published
20110133784	CIRCUIT FOR DETECTING PHASE IMBALANCE OF SIGNALS - A circuit for detecting a phase imbalance of signals includes a conversion block and a comparator coupled to the conversion block. The conversion block generates generating a direct current (DC) signal based on a first signal and a second signal. The level of the DC signal is determined by a phase difference between the first signal and the second signal. The comparator compares the DC signal to a reference signal and generates an alert signal if a difference between the DC signal and the reference signal is greater than a predetermined threshold.	06-09-2011

Kenny Zhu, Shanghai CN

Patent application number	Description	Published
20110131156	System, Method and Computer Program Product for Incremental Learning of System Log Formats - A computer program is disclosed including but not limited to instructions to input an initial description of a data format and a batch of data comprising data in a new data format not covered by the initial description, instructions to use the first description to parse the records in the data source, instructions to discard records in the input data that parse successfully, instructions to collect records that fail to parse, instructions to accumulate a quantity, M of records that fail to parse, instructions to return a modified description that extends the initial description to cover the new data, instructions to transform the first description, D into a second description D′ to accommodate differences between the input data format and the first description D by introducing options where a piece of data was missing in the input data and introducing unions where a new type of data was found in the input data; and instructions to use a non-incremental format inference system such as LEARNPADS to infer descriptions for the aggregated portions of input data that did not parse using the first description D.	06-02-2011

Keyao Zhu, Shanghai CN

Patent application number	Description	Published
20080244090	Access Device Routing Device and Method Thereof Supporting Stateless Address Configuration Communication Network - The present invention relates to an IPv6-based access device, edge router and method for stainless address configuration for IPv6 user equipment in an Ethernet access network, wherein, the access device adds the relay agent ID indicating the access device itself and the relevant port identifier indicating the user equipment to a router solicitation message sent by the user equipment in the form of a newly defined option, and forwards the message to the relevant edge router; and the edge router configures a dedicated address prefix for the user equipment according to the relay agent ID and port identifier, combines the address prefix, the relay ID and the port identifier into a router response message, and sends the response message to the relevant access equipment indicated by the relay ID; the access device sends a router advertisement message only including the address prefix via the line port indicated by the port identifier to user equipment. By allocating the dedicated address prefix to every data subscriber line for IPv6 service, IPv6 stainless address configuration is achieved to solve the security and scalability problems in the prior art.	10-02-2008

Kunye Zhu, Shanghai CN

Patent application number	Description	Published
20090249120	REMOTE FIRMWARE RECOVERY - Embodiments of the present invention provide methods, systems, and apparatus for instantiating, by a computing system, a firmware recovery module in response to a detected firmware failure during a system startup. The firmware recovery module establishes access to a remotely disposed recovery server and retrieves from it a replacement or update firmware to address the firmware failure.	10-01-2009

Leiping Zhu, Shanghai CN

Patent application number	Description	Published
20100001958	DEVICE AND METHOD OF INPUTTING CHARACTERS - A method of inputting characters includes: generating a character display area, displaying characters in a first direction sub-region or a second direction sub-region of the character browsing region according to a direction indicating action in a first direction or a second direction, upon detecting a change in directions indicated by two successive direction indicating actions, displaying, in an input character display region, the character currently displayed in the character browsing region, switching between the first direction sub-region and the second direction sub-region of the character browsing region according to the direction indicated by the latter direction indicating action, and performing an action of selecting a next character corresponding to the latter direction indicating action in the switched direction sub-region. The invention also provides a device of inputting characters. With the invention, the number of times key pressing may be reduced and the efficiency of character inputting may be increased.	01-07-2010

Lejun Zhu, Shanghai CN

Patent application number	Description	Published
20100293244	DYNAMIC CONTENT PLAY CONTROL - Machine-readable media, methods, and apparatus are described for dynamic content play control. In some embodiments, a client device (	11-18-2010

Lingyu Zhu, Shanghai CN

Patent application number	Description	Published
20100015220	NIACIN AND NSAID COMBINATION THERAPY - Provided are pharmaceutical compositions and methods for preventing or reducing niacin-induced flushing comprising an aspirin component and a niacin component having different release profiles. Also provided are methods and compositions for preventing or reducing niacin-induced flushing comprising niacin, aspirin and a lipid-lowering drug other than niacin.	01-21-2010
20100267631	APOLIPOPROTEIN A-I MIMICS - Provided are peptides, compositions thereof, and methods for treating or preventing dyslipidemia, a cardiovascular disease, endothelial dysfunction, a macrovascular disorder, or a microvascular disorder.	10-21-2010

Liqiang Zhu, Shanghai CN

Patent application number	Description	Published
20080309245	SYSTEM AND METHOD FOR ANALOG VOLTAGE PROCESSING IN WIDE RANGE FOR COLD-CATHODE FLUORESCENT LAMP - System and method for processing analog voltage for cold-cathode fluorescent lamp. The system includes a voltage-to-current converter configured to receive an input analog voltage signal and generate a first current signal, and a current processing component configured to receive the first current signal and a predetermined current and generate a second current signal. Additionally, the system includes a current-to-voltage converter configured to receive the second current signal and generate an output analog voltage signal, and a dimming controller configured to receive the output analog voltage signal and generate a control signal for driving at least a cold-cathode fluorescent lamp. The voltage-to-current converter, the current processing component, and the current-to-voltage converter are configured to be biased between a first power supply voltage level and a second power supply voltage level.	12-18-2008
20100315148	LOW FREQUENCY OSCILLATOR FOR BURST-MODE DIMMING CONTROL FOR CCFL DRIVER SYSTEM - Oscillator system and method thereof. The oscillator system includes a first voltage-to-current converter configured to receive a first voltage and generate a first current based on at least information associated with the first voltage, and a second voltage-to-current converter configured to receive a second voltage and generate a second current based on at least information associated with the second voltage. Additionally, the oscillator system further includes a current-mode N-bit digital-to-analog converter configured to receive at least the second current and a first clock signal and to generate a third current based on at least information associated with the second current and the first clock signal. N is a first integer. The first clock signal is associated with a first clock frequency corresponding to a first clock period. Moreover, the oscillator system further includes a current comparator coupled to the first voltage-to-current converter and the current-mode N-bit digital-to-analog converter.	12-16-2010

Ming Zhu, Shanghai CN

Patent application number	Description	Published
20110042757	INTEGRATED CIRCUIT SYSTEM WITH BAND TO BAND TUNNELING AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of an integrated circuit system includes: providing a semiconductor substrate; implanting a well region, having a first conductivity, on the semiconductor substrate; patterning a gate oxide layer on the well region; implanting a source, having a second conductivity, at an angle for implanting under the gate oxide layer; selectively implanting a dopant pocket, having a third conductivity that is opposite the second conductivity, at the angle for forming the dopant pocket under the gate oxide layer; and implanting a drain, having the third conductivity, for forming a transistor channel asymmetrically positioned under the gate oxide layer.	02-24-2011
20110084319	Method of fabricating a silicon tunneling field effect transistor (TFET) with high drive current - A method (and semiconductor device) of fabricating a TFET device provides a source region having at least a portion thereof positioned underneath a gate dielectric. In one embodiment, the TFET includes an N+ drain region and a P+ source region in a silicon substrate, where the N+ drain region is silicon and the P+ source region is silicon germanium (SiGe). The source region includes a first region of a first type (e.g., P+ SiGe) and a second region of a second type (undoped SiGe), where at least a portion of the source region is positioned below the gate dielectric. This structure decreases the tunneling barrier width and increases drive current (Id).	04-14-2011

Naishuo Zhu, Shanghai CN

Patent application number	Description	Published
20100055135	ENHANCIN OF HEPATITIS B VIRUS VACCINE AND ITS GENE - This invention relates to a HB vaccine enhancing protein, its gene, gene engineering method for expressing this protein, and the application of this method. The cDNA of this protein, which is screened out from human liver cDNA library, is sequenced and then cloned into prokaryotic or eukaryotic (animal or plant) cell for expression of protein coded by the cDNA (for example, cloning into prokaryotic expression carrier and expression in	03-04-2010

Pengcheng Zhu, Shanghai CN

Patent application number	Description	Published
20090309598	APPARATUS FOR SUPPLYING STABLE, ISOLATED DC POWER AND METHOD OF MAKING SAME - A power supply having an input, wherein the power supply includes a multi-winding transformer having an input and a plurality of outputs, and a plurality of rectifiers to provide a plurality of DC output voltages, wherein each rectifier is coupled to an output of the multi-winding transformer. The power supply further includes a regulator circuit coupled between the transformer input and one of the transformer outputs, and configured to regulate an input voltage to the multi-winding transformer to minimize a variance of each rectifier DC output voltage.	12-17-2009

Ping Zhu, Shanghai CN

Patent application number	Description	Published
20110119830	GAP PROTECTION DEVICE FOR EXAMINING TABLE - A gap protection device for an examining table includes a guide rail, a protecting chain and a rigid rope. The guide rail is fixed onto the non-moving part of the examining table. One end of the protecting chain is fixed onto the body of the examining table and is movable along the guide rail so as to cover the gap between the body and the non-moving part of the examining table. The two ends of the rigid rope are respectively connected to the two ends of the protecting chain. When the examining table is moved, the closed loop formed by the protecting chain and the rigid rope circulates synchronously under the drive of the examining table, such that the protecting chain covers the gap between the body and the non-moving part of the examining table.	05-26-2011

Pinpin Zhu, Shanghai CN

Patent application number	Description	Published
20100146065	METHOD AND APPARATUS FOR REALIZING INSTANT MESSAGING BETWEEN A PLURALITY OF MEMBERS IN AN INSTANT MESSENGER GROUP - The invention provides a technical solution for instant messaging among multiple members of an instant messenger group. An instant messenger group server is independent of an instant messenger server. At least one group identification and a member list of each group identified by the corresponding group identification are prestored in the group server. The instant messenger group server logs in to the instant messenger server as an instant messenger client, using each of said at least one group identification as an instant messenger identification, and receives instant messages sent by an instant messenger client and sends the instant messages respectively to each of the instant messenger clients corresponding to the instant messenger identifications of other members the instant messenger server. Since the instant messenger group server is independent of the instant messenger server, the instant messenger group server can support multiple instant messenger platforms.	06-10-2010

Qi Zhu, Shanghai CN

Patent application number	Description	Published
20080218020	Shaft assembly - A shaft assembly includes a rotatable shaft, an upper supporting frame having a bearing cavity, a lower supporting frame coupling with the upper supporting frame, a bearing assembly, and a shaft guider. The bearing assembly includes a first bearing rotor disposed in the bearing cavity to coaxially engage with the rotatable shaft and a second bearing rotor coaxially engaging with the rotatable shaft, wherein a circumferential size of the bearing cavity is larger than an outer diameter of the bearing module. The shaft guider is coupled between the first and second bearing rotors to retain a position of the bearing assembly with respect to the rotatable shaft, wherein the shaft guider has an outer diameter smaller than the circumferential size of the bearing cavity and an inner diameter smaller than an outer diameter of each of the first and second bearing rotors.	09-11-2008

Qin Zhu, Shanghai CN

Patent application number	Description	Published
20100203338	DUST SUPPRESSANTS - The present application is directed to an article comprising a dusty surface and a coating on the dusty surface comprising a coating polymer having a Tg less −20° C. and a method of reducing dust. In some embodiments, the polymer has a Tg less than −30° C., and in specific embodiments, the polymer has a Tg less than −45° C. The dusty surface may be, for example, crushed stone, coal, iron ore, gravel, sand or other aggregates (e.g. a roofing granule,) or a soil surface.	08-12-2010
20100267983	WATER-SOLUBLE TRITERPENEPHENOL COMPOUNDS HAVING ANTITUMOR ACTIVITY AND THE PREPARATION THEREOF - The invention discloses water-soluble triterpenephenol compounds having antitumor activity represented by formula (I), wherein the substituents R	10-21-2010

Qing Wei Zhu, Shanghai CN

Patent application number	Description	Published
20110078470	Flexible cell battery systems and methods for powering information handling systems - The number of battery cells connected together in a main battery conductor path of a multiple cell battery system of an information handling system may be varied in real time based on one or more operating conditions (e.g., system load power consumption, battery cell failure, etc.) of the information handling system. Defective battery cells may be bypassed such that the defective battery system may continue to operate and power an information handling system at a lower voltage, e.g., either temporarily, permanently or temporarily until the user procures a suitable replacement battery system. Interconnection of cells of a non-defective multiple cell battery system may also be selectively re-arranged to vary battery system voltage at particular times or during particular information handling system operation modes.	03-31-2011

Rui Zhu, Shanghai CN

Patent application number	Description	Published
20110074824	DYNAMIC IMAGE PRESENTATION - One or more techniques and/or systems are disclosed for efficiently organizing images in a display. A size of an image is scaled by an image scale factor, while an aspect ratio for the image is maintained, where the image scale factor comprises a combination of a first scale distance and a second scale distance. The scaled image is filled into a first display line, if the size of the scaled image is not greater than an amount of display space remaining in the first display line; otherwise the scaled image is filled into a second display line. The image is expanded to mitigate white space in the display after the scaling, while maintaining the image's aspect ratio. This can be performed for a collection of images presented on a display to provide an enhanced user experience.	03-31-2011

Shi-Hai Zhu, Shanghai CN

Patent application number	Description	Published
20100156322	LOW POWER NON-ISOLATED DRIVER - The present invention mainly discloses low power non-isolated driver that can be used for LED lighting and other non-isolated power supply appliance, in which the input side is connected to an AC or DC input, a PWM control circuit is connected to the buck converter switch, a capacitor filters the output voltage ripple and an output voltage/current control circuit provides feedback signal to the PWM control circuit. The present invention has such features of less component number, low total cost, high reliability, and better line/load regulation.	06-24-2010

Shunying Zhu, Shanghai CN

Patent application number	Description	Published
20100254937	METHODS OF USING INTERLEUKIN-1 RECEPTOR ANTAGONIST AS A MYELOPROTECTIVE AGENT - The present invention relates to uses of interleukin-1 receptor antagonist (IL-1Ra) in promoting bone marrow regeneration, increasing peripheral white blood cells, and increasing platelet levels in subjects if administered prior to treatment with chemotherapeutic agents. Thus, particular embodiments of the invention are directed to uses of IL-1Ra as an adjuvant or ancillary therapy to alleviate the hematopoietic toxicities associated with chemotherapy.	10-07-2010

Song-Hao Zhu, Shanghai CN

Patent application number	Description	Published
20110136449	Testing System and Power Calibration Method Thereof - The present invention relates a testing system and a power calculation method thereof. The testing system comprises a control unit and a measuring unit. The control unit is coupled to the wireless module and controls the wireless module to transmit a wireless signal with a default power value. The measuring unit is coupled to the control unit and coupled to the wireless module through a radio frequency cable. The measuring unit is controlled by the control unit for setting a measuring mode of the measuring unit, and measures the wireless signal to output a measured power value to the control unit. The control unit adjusts the default power according to the measured power value thereby compensating for power loss of the radio frequency cable.	06-09-2011

Tianyu Zhu, Shanghai CN

Patent application number	Description	Published
20090167480	Manufacturability of SMD and Through-Hole Fuses Using Laser Process - The invention relates to a method of manufacturing a circuit protector and to a circuit protector. The method comprises the steps of providing a substrate having opposing end portions, coupling an element layer to the top surface of the substrate, and laser machining the element layer to shape the element layer into a predetermined geometry. The circuit protector comprises a substrate having opposing end portions, termination pads coupled to the top surface at opposing end portions of the substrate, a fuse element disposed across a space between the termination pads and electrically connecting the termination pads, the fuse element having a predetermined geometry; the predetermined geometry having the narrowest width of about 0.025 to about 0.050 millimeters, a cover coupling the top surface and suffusing the substrate, the fuse element and the termination pads, and end terminations in electrical contact with the termination pads at the opposing end portions.	07-02-2009
20100328020	SUBMINIATURE FUSE WITH SURFACE MOUNT END CAPS AND IMPROVED CONNECTIVITY - Subminiature surface mount chip fuses include two part housings enclosing a fuse element and prefabricated end caps. The housing ends are shaped to restrict freedom of movement of the fuse element ends as the end caps are assembled to the housing. The end caps may include features to positively secure them in place and restrict relative movement of the end caps relative to the housing. Holes may be provided in the end caps that allow solder flow from a location exterior to the end caps to flow interior to the end caps to establish electrical connection with the fuse element.	12-30-2010

Ting Yong Zhu, Shanghai CN

Wei Jian Zhu, Shanghai CN

Patent application number	Description	Published
20100182239	System and Method for Testing a Portable Information Handling System - Portable information handling system keyboard functionality is tested by an external keyboard configured with portable keyboard functionality and interfaced through a peripheral interface, such as a USB port and cable or a wireless interface. For example, the test keyboard has a portable keyboard functionality that matches the keyboard to be integrated into the portable information handling system, such as a touchstick, mousepad, and key combinations that perform portable information handling system functions.	07-22-2010
20110078470	Flexible cell battery systems and methods for powering information handling systems - The number of battery cells connected together in a main battery conductor path of a multiple cell battery system of an information handling system may be varied in real time based on one or more operating conditions (e.g., system load power consumption, battery cell failure, etc.) of the information handling system. Defective battery cells may be bypassed such that the defective battery system may continue to operate and power an information handling system at a lower voltage, e.g., either temporarily, permanently or temporarily until the user procures a suitable replacement battery system. Interconnection of cells of a non-defective multiple cell battery system may also be selectively re-arranged to vary battery system voltage at particular times or during particular information handling system operation modes.	03-31-2011

Weiliang Zhu, Shanghai CN

Wenhui Zhu, Shanghai CN

Patent application number	Description	Published
20100033504	Windowless Shape Drawing - Development environments are commonly used to facilitate the development of user interfaces (e.g. windows forms, web forms, etc.). Drawing objects are components that may be used within the development environment to provide visual enhancements to the user interface. An effective method for drawing one or more drawing objects is disclosed herein to draw the drawing objects as windowless shapes within a shape container. The shape container may be configured to participate in a windows message loop (e.g. event handling system), wherein the windowless shapes do not participate in the windows message loop (e.g. lack a windows handle). The shape container listens, for example, within the windows message loop for operations pertaining to windowless shapes, and executes the operations upon the windowless shapes. Computer resources may be efficiently allocated, for example to the graphical user interface during runtime, instead of the windowless shapes consuming resources to participate in the windows message loop.	02-11-2010
20100070924	RENDERING A CUSTOMIZED LIST OF CONTROLS - Form controls can be reused so that the control can be bound to large volumes of data without adverse performance issues because of a large number of controls. A maximum number of rows of data N that can appear in a form are calculated. A container in memory is created for N+2 rows. The additional two rows are used to store the row after the last displayed row and the row previous to the first displayed row. In response to a user scroll or tab operation, rows within the container are reused. Child controls are hosted by the control and are also reused when the data is scrolled out of view.	03-18-2010

Xi Zhu, Shanghai CN

Patent application number	Description	Published
20090324573	Pharmaceutical Composition Comprising P43 Protein for the Treatment of Gastric Adenocarcinoma - A pharmaceutical composition for the treatment of gastric adenocarcinoma is provided, wherein the pharmaceutical composition comprises p43 protein and pharmaceutically acceptable carriers, and does not comprise paclitaxel. A use of p43 protein for the treatment of gastric adenocarcinoma is also provided.	12-31-2009
20100062488	PREPARATION PROCESS OF RECOMBINANT HUMAN P43 PROTEIN - A process for producing human p43 protein is provided, in which the p43 protein can be used as a drug for treating solid tumor.	03-11-2010

Xia Zhu, Shanghai CN

Patent application number	Description	Published
20080198905	Method and Apparatus for Despread Data in Wireless Communication System - The present invention provides a method for despreading spread signal used in a receiver of a wireless communication system, comprising the steps of: preprocessing spread signal to derive a group of spreading chips corresponding to a data symbol; processing Hie spreading chips to extract cophase components and orthogonal components of each of the spreading chips; and converting and combining the group of cophase components and orthogonal components according to a preset selecting signal to derive a group of despreading chips. The present invention further provides an apparatus for carrying out the above-mentioned method, which significantly simplifies the design of a dispreading circuit and reduces the area of the dispreading circuit	08-21-2008
20080205555	Method and Apparatus for Channel Estimation - A channel estimation method, comprising the steps of: receiving radio signals transmitted through wireless channel; calculating the channel fading coefficients of pilot symbols, which inserted in a time slot allocated to the wireless signals; estimating the channel fading coefficients of each of predefined groups of chips in the time slot step by step, by utilizing the channel fading coefficients of the pilot symbols and the correlation between the pilot symbols and traffic data in the time slot, wherein each group of chips is composed of predefined number of chips.	08-28-2008
20080209174	Processor And Its Instruction Issue Method - An instruction issue method for use in a pipelined processor, comprising the steps of: decoding an instruction to be processed to get a type of the instruction; computing the number of cycles to be occupied at execution stage for the instruction, according to the type of the instruction; marking a target operand of the instruction as acquirable in a predefined cycle before the instruction enters write-back stage, according to the number of cycles, so that subsequent instructions taking the target operand as their source operands perform subsequent operations according to the case that the target operand is acquirable.	08-28-2008
20080250093	Method and Apparatus for Filtering Multiple Channels of Signals - To reduce chip size and lower cost by using a method of multiplexing a device to filter a plurality of signals, the present invention provides an apparatus for filtering the plurality of signals, comprising: a group of storage units, for storing the plurality of signals, wherein the group of storage units comprises a plurality of storage units, each of which is used to store corresponding signal segments in each signal and output the stored signal segments in a predefined order; and a processing module, for weighting and combining the output signals from the group of storage units, to obtain a plurality of filtered signals corresponding to the multiple channels of signals. The group of storage units may further comprise a group of combining units, for combining output signal segments from the storage units to be processed with a same weight value. The present invention further provides the corresponding method for filtering a plurality of signals. With the method and apparatus of the present invention, the filter size may be reduced significantly and the cost may be lowered.	10-09-2008
20080316993	Method and Apparatus For Implementing Matched Filters in a Wireless Communication System - The present invention discloses a method and apparatus for implementing matched filter in a system using QPSK modulation. In the present invention, a multiplier is changed as a multiplexer by using the characteristic of the pilot sequence (or training sequence) so as to implement the matched filter.	12-25-2008

Xialong Zhu, Shanghai CN

Patent application number	Description	Published
20090303866	METHOD AND DEVICE FOR THE BASEBAND PROCESS OF THE SPACE-TIME/SPACE -FREQUENCY/SPATIAL DIVERSITY TRANSMITTER - A method and device for the baseband process of space-time/space-frequency/spatial diversity transmitter in the SC-FDMA system, the device is characterized in that: 1) an encoding means is connected to the output end of the M-point DFT module; 2) a space-time encoding means, for encoding the corresponding symbol of at least two adjacent symbol sets, and outputting at least two data sets; each sub-carrier mapping means maps respectively each data set to the corresponding antenna, so that the mapped data satisfy the requirements: The symbols mapped on each antenna keep the same sequence as the M symbols outputted by the M-point DFT module; the mapped symbols keep the same sub-carrier interval; the M data of each mapped SC-FDMA symbol are the M outputted data of the DFT module, or the inverse of the M outputted data, or the complex conjugate of the M outputted data, or the inverse complex conjugate of the M outputted data. The present invention implements effective space diversity, reduces PAPR, and makes frequency domain equalization feasible.	12-10-2009

Xiaodong Zhu, Shanghai CN

Patent application number	Description	Published
20100204513	Preparation process of a complex oxide catalyst and application thereof to the synthesis of the acrylic acid - The present invention provides a complex oxide catalyst whose general formula is Mo	08-12-2010

Xiaolong Zhu, Shanghai CN

Patent application number	Description	Published
20100303170	METHOD AND APPARATUS FOR PRE-PROCESSING DATA TO BE TRANSMITTED IN MULTIPLE-INPUT COMMUNICATION SYSTEM - A method for pre-processing data to be transmitted in a multiple-input communication system comprises the following steps: generating a beamforming matrix and a pre-coding matrix; combining the beamforming matrix and the pre-coding matrix to generate a weight matrix; and pre-processing the data by using the generated weight matrix. There are also provided a transmitter, a base station, and a communication system using the method.	12-02-2010
20100309999	METHOD AND DEVICE FOR CYCLIC DELAY MAPPING FOR THE SIGNAL IN THE MULTI-ANTENNA TRANSMITTER - A method of carrying out cyclic delay mapping, wherein, the CDD-like transmitter generate multiple branches of signals c0orresponding to the multiple transmitting antennas with varying cyclic delay mapping rules, so as to make the cyclic delay parameter, corresponding to at least one of the multiple transmitting antennas, vary as time goes by, in order to prevent the system performance from degrading as time goes by.	12-09-2010
20110028156	METHOD AND DEVICE FOR CONTROLLING THE COORDINATED TRANSMISSION FOR DOWNLINK SIGNALS IN A WIRELESS TELECOMMUNICATION NETWORK - A method and device for controlling the serving BS and at least one coordinating BS for coordinating downlink data communication with the MS in a wireless telecommunication network based on CO-MIMO technology. The method comprises obtaining the MIMO downlink channel information between the serving BS and the MS and between the coordinating BS and the MS, determining the downlink signal precoding information between the serving BS and the MS and between the coordinating BS and the MS according to the channel information, and performing MIMO downlink data communication coordinately with the MS based on the downlink signal precoding information.	02-03-2011
20110164526	METHOD AND APPARATUS FOR UPLINK SIGNAL TRANSMISSION AND CHANNEL ESTIMATION IN WIRELESS ACCESS NETWORK - The present invention provides a new method and apparatus, in a network device of a multi-carrier based wireless access network, for transmitting uplink data to access device side, and the corresponding method and apparatus for channel estimation in its uplink counterpart device, wherein, a plurality of network device comprise one or more multi-antenna network devices, at least one of the multi-antenna network device transmits multipath subcarrier modulated symbols via a plurality of transmitting antennas configured for itself, wherein, at least two transmitting antennas use different subcarrier sets, but share one pilot pattern, wherein, pilot pattern used by each network device is different from the pilot pattern used by any other network device. The present invention not only can fully utilize the frequency diversity introduced by the plurality of transmitting antennas, but also can guarantee a relative high antenna power gain and save as much time-frequency resource cost caused by pilot signal as possible.	07-07-2011

Xiaowen Zhu, Shanghai CN

Patent application number	Description	Published
20090280029	High Throughput Materials-Processing System - The present invention discloses a materials-processing system, which comprises an inputting subsystem, a processing apparatus coupled to the inputting subsystem and a collecting subsystem coupled to the processing apparatus. The inputting subsystem comprises three or more sample vessels, which can be connected to the processing apparatus. Since the processing system includes multiple sample vessels, which can be grouped into different groups so that each group contains two or more of the multiple sample vessels. High throughput materials transport can be realized by sequentially connecting different groups of sample vessels to the processing apparatus, thereby overcoming a limitation of the prior art that cannot continuously perform multiple batches of materials processing and improving material processing efficiency.	11-12-2009

Xiaoyan Zhu, Shanghai CN

Patent application number	Description	Published
20100045188	ADJUSTING A DRIVING SIGNAL FOR SOLID-STATE LIGHTING DEVICES - Adjusting a driving signal for a lighting device by obtaining a temperature of the lighting device, and adjusting at least one parameter of a conversion procedure depending on the obtained temperature. Further a set-point of a desired colour and/or brightness is converted into a set-point of colour sensor coordinates with the conversion procedure. The actual colour values of the lighting device are obtained, and the driving signal is adjusted based on a difference between the colour sensor coordinates set-point and the obtained colour values.	02-25-2010
20100296264	ILLUMINATION DEVICE - The invention relates to an illumination device (	11-25-2010

Xingzu Zhu, Shanghai CN

Patent application number	Description	Published
20080275226	Medical Use of Paeoniflorin - The present invention provides the medical use of paeoniflorin in the manufacture of medicaments for treating and preventing apoplexy, Parkinson's diseases and other nervous system diseases.	11-06-2008

Xuan Zhu, Shanghai CN

Patent application number	Description	Published
20080264901	Chemical Mechanical Polishing Process for Planarizing Copper Surface - Disclosed is a chemical mechanical polishing planarization method for copper surface, including the following steps: depositing a dielectric layer on the copper surface, and polishing the copper surface having the dielectric layer thereon. The method for planarizing a copper surface by chemical mechanical polishing process according to the present invention can achieve the planarization of the surfaces of both the copper and the dielectric layer, so as to avoid the occurrence of the dishing phenomenon.	10-30-2008

Xudong Zhu, Shanghai CN

Patent application number	Description	Published
20110107174	METHOD AND APPARATUS FOR INTERCHANGING MULTIPATH SIGNALS IN A SC-FDMA SYSTEM - The present invention provides a MIMO transmitter and a MIMO receiver, used in SC-FDMA system, which make interchanging for multiple paths of modulated symbol sequences in order to acquire diversity gain while ensure PAPR of single antenna. MIMO transmitter interchanges partial symbols of at least one error-correction codeword of at least one of the multipath modulated symbol sequences and partial symbols of at least one error-correction codeword of at least one of the other of the multipath modulated symbol sequences so as to obtain interchanged multipath modulated symbol sequences; MIMO receiver executes inverse-interchanging which is inverse to the interchanging in a MIMO transmitter for multipath interchanged signals received from multiple transmitting antennas. The present invention could reduce the BLER of the entire SC-FDMA system, and obtain diversity gain while ensure PAPR of single antenna.	05-05-2011
20110134853	METHOD FOR ALLOCATING MOBILE USER RESOURCE AND RESOURCE ALLOCATION SCHEDULER USING THE SAME - Disclosed is a method for allocating mobile user resource, which comprises the steps of: randomly generating a resource allocation mapping sequence by a base station based on a hopping scheme, which has a variable hopping distance; and allocating communication resource by the base station to each UE within a cell, where the base station is present, based on the generated resource allocation mapping sequence. Since the hopping scheme is generated randomly, the resource allocation scheme according to the present invention may randomize a resource allocation procedure among different cells, thereby randomizing the inter-cell interference and decreasing dramatic changes of interference due to the user's movement.	06-09-2011

Xuebing Zhu, Shanghai CN

Patent application number	Description	Published
20100009128	Gel mat and method for manufacturing the same - The present invention discloses a gel mat and a method for manufacturing the same. The purpose thereof is to provide a gel mat which features simple manufacturing process, low cost, ease of use, high reliability, and freedom from possible damage in case of being pierced or depressed with a pressure, and a method for manufacturing the same. The gel mat includes a hermetically sealed bag which is constituted by two layers of a film material, the bag being packed with gel flakes. Said method for manufacturing a gel mat comprises the steps of preparation of material, bag making, monomer solution pouring, heating for solidification, and inspection and packaging in this order. The present invention adopts a gel instead of water, which is conventionally used, for producing a flake gel mat the external surfaces of which are inside a bag; the gel is a colloid obtained by polymerizing the organic matter; approx. 70% of the gel is constituted by water; and thus the gel mat has an extremely good endothermic performance. In addition, the gel offers no flowability like water, being able to be stably used, and even when the bag is broken through by a pointed substance or burst out to be holed, there will cause no leakage, which allows the service life of the mat to be substantially extended. The method for manufacturing uses polymerization reaction; smoothes the gel mat flat inside the bag by applying an external pressure; and thus can provide a finished gel mat which has smooth and neat outer surfaces.	01-14-2010

Xuming Zhu, Shanghai CN

Patent application number	Description	Published
20090239107	Gas Storage system for a fuel cell and method for using the same - The invention relates to a gas storage system for a fuel cell system comprising at least one gasbag whose volume increases and decreases with the increase and decrease in the amount of hydrogen contained therein, at least two hydrogen interface valves that are located at two ends of the gas storage system, an anode gas chamber for the fuel cell and pipes configured to interconnect the anode gas chamber of the fuel cell, the gasbag and the hydrogen interface valves, wherein the ratio of the capacity of the gas storage system including the gasbag before gas inflation to the capacity after full gas inflation is less than 50%. The invention also relates to a method for using the gas storage system, which comprises charging and discharging the gasbag at different ends thereof. The advantages of the present invention include high hydrogen purity after inflation, perfect effect in purging impure gas on discharging, and relatively stable Nernst voltage on operation when compared with that of the prior art.	09-24-2009

Yajiang Zhu, Shanghai CN

Patent application number	Description	Published
20080310191	METHOD AND SYSTEM FOR PULSE FREQUENCY MODULATED SWITCHING MODE POWER SUPPLIES - A pulse frequency modulation (PFM) controller for controlling a switching mode power supply. The controller includes an output terminal for providing a control signal to turn on and off a current in the power supply to regulate an output of the power supply. A first input terminal receives a feedback signal related to the output of the power supply, the feedback signal exhibiting a ringing waveform when the current in the power supply is turned off. The controller also includes a control circuit configured to provide the control signal in response to the feedback signal. The control signal is adapted to turn on the current in the power supply when the feedback signal is substantially at a valley of the ringing waveform of the feedback signal. In an embodiment, such a PFM controller can reduce turn-on transition loss in a power supply and provides frequency dithering to reduce electromagnetic interference.	12-18-2008
20090279333	METHOD AND APPARATUS FOR REDUCING STANDBY POWER OF SWITCHING MODE POWER SUPPLIES - An apparatus for coupling a switching mode power supply (SMPS) controller to a rectified line voltage. The apparatus includes a high-voltage startup transistor configured to provide a charging current during a startup phase of the SMPS controller and to provide substantially no current during a normal operation phase of the SMPS controller. A switch coupled to the high-voltage startup transistor. The switch receives a control signal from the SMPS controller, for turning off the switch during the startup phase and turning on the switch during the normal operation phase. A biasing device is connected in series with the switch and maintains the startup transistor in an off state when the SMPS controller is in the normal operation phase. A standby current in the apparatus is substantially lower when the SMPS controller is in the normal operation phase than the charging current in the apparatus when the SMPS is in the startup phase.	11-12-2009
20100259952	SWITCHING MODE POWER SUPPLY CONTROLLER WITH HIGH VOLTAGE STARTUP CIRCUITS - A controller for a switching mode power supply includes two semiconductor chips. The first semiconductor chip has a high-voltage startup transistor coupled to a high-voltage supply input terminal and configured to provide a charging current in a startup phase or protection mode of a switching mode power supply (SMPS) and to provide substantially no current in a normal operation phase of the SMPS. The second semiconductor chip has a control circuit for controlling the switching mode power supply. The second semiconductor chip also has first and second on-chip high-voltage resistors coupled to the high-voltage supply input terminal and the high-voltage startup transistor in the first semiconductor chip. The first and the second on-chip high-voltage resistors are configured to provide a voltage and a current related to a voltage at the high-voltage supply input terminal.	10-14-2010
20110096573	CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES - Circuits and method for sensing a system output voltage change and transmitting an electrical signal to an auxiliary winding on the primary side. In an embodiment, a primary side controller detects the electrical signal and turns a power switch on and off to transfer energy from a primary winding to a secondary winding. A secondary side controller generates a voltage pulse at a terminal of the secondary winding when the system output voltage is below a reference voltage. The secondary side controller includes an input terminal connected to a system output, an output terminal connected to a terminal of the secondary winding, and a ground terminal connected to a ground potential of the system output.	04-28-2011
20110096578	SYSTEM AND METHOD FOR SYNCHRONOUS RECTIFIER - A synchronous rectification circuit for a power converter includes a power switch coupled to a transformer and an output capacitor and a switching control circuit configured to provide a control signal to the power switch in response to a first state and a second state of the voltage across the power switch. In the switching control circuit, the second state is determined prior to the first state is determined. In an embodiment, the switching control circuit includes a voltage comparing unit configured to act in response to the first and second inputs. The voltage comparing unit is also configured to output a logic signal according to the voltage difference between the sensed voltage drop across the power switch and a reference threshold voltage. A logic processing circuit is coupled to the voltage comparing unit and configured to provide the first state and the second state of the voltage across the power switch.	04-28-2011
20110122659	POWER TRANSISTOR DRIVING CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES - A power supply controller is provided for providing a drive current to a control terminal of a power transistor in three time intervals. The controller includes control circuits configured to control the drive current in multiple stages. During a first time interval, first drive current includes a current spike for turning on the power transistor in response to a start of the control signal pulse. During a second time interval, a second drive current includes a ramping current substantially proportional to a magnitude of a current through the power transistor. During a third time interval, current flow to the power transistor is at least partially turned off before an end of the control signal pulse.	05-26-2011

Ya-Jiang Zhu, Shanghai CN

Patent application number	Description	Published
20100103705	SHORT CIRCUIT PROTECTION CIRCUIT FOR A PULSE WIDTH MODULATION (PWM) UNIT - A short circuit protection circuit for a pulse width modulation (PWM) unit which includes a PWM logic control circuit, an under voltage lookout (UVLO) circuit and an internal clock circuit; wherein the UVLO circuit detecting a bias power (Vcc) and delivering an UVLO signal when the bias power is judged excessively low, the PWM unit further comprising: a short circuit detector, a short circuit recovery circuit and a frequency multiplexer. The short circuit detector is to detect the UVLO signal and generate a short signal. The short circuit recovery circuit to set a pre-determined recovery time and generate a recovery signal when the pre-determined recovery time ends. The frequency multiplexer which is triggered by the short signal when the short circuit event occurs to change a switching frequency to a short PWM frequency, and triggered by the recovery signal to restore the switching frequency.	04-29-2010

Yanrong Zhu, Shanghai CN

Patent application number	Description	Published
20100063200	AQUEOUS ROMP-BASED MONOLITH MATERIALS AND METHODS FOR MAKING - A water soluble ROMP catalyst, which has high catalytic efficiency for ring opening metathesis is use in the preparation of polymeric blends for use in monolithic columns. In one embodiments a method for making a polymeric blend is discolosed comprising reaction of a water-soluble ROMP catalyst with a norbornene-substituted cycloolefin polymer or a polynorbornene polymer precursor, and wherein the contacting occurs in an aqueous or polar solvent in the presence of a solid support. In another embodiment a monolithic bed is disclosed comprising the water-soluble ROMP catalyst immobilized on a surface of a solid support. Also disclosed is a monolithic bed comprising: a polymer blend, the polymer blend produced from contacting a water soluble ROMP catalyst with a norbornene-substituted cycloolefin polymer or a polynorbornene polymer precursor; and wherein the contacting occurs in an aqueous or polar solvent in the presence of a solid support.	03-11-2010
20100129674	AMINOBENZOIC ACID POLYMER COMPOSITIONS AND FILMS; METHODS OF FORMING AND USING THE SAME - A copolymer is disclosed, having aminobenzoic or substituted aminobenzoic and comonomer repeating units. Methods of preparing the copolymer by polymerizing a reaction mixture comprising aminobenzoic acid in the presence of at least one strong acid and optionally at least one initiator are disclosed. Compositions and films comprising at least one such copolymer, composites comprising a film as described above overlaid by another coating, methods of coating a metal surface with such a composition or film, and methods of protecting a metallic surface comprising applying to the surface a film comprising an electroconductive copolymer as described above are also disclosed.	05-27-2010
20110015099	NON BIO-ADHESIVE POLYMER COATING COMPOSITION, ARTICLES AND DEVICES THEREOF - The invention is a device comprising a substrate and a material provided on at least a portion of the substrate and having an exposed surface. The exposed surface of the material is non bio-adhesive. The invention further includes a non bio-adhesive material composition and a method of making a device having the same non bio-adhesive surface. The invention further provides a device having a coating of a hydrophobic material. In particular, the hydrophobic material coated portion of the device is resistant to bio-adhesion.	01-20-2011

Yi Zhu, Shanghai CN

Patent application number	Description	Published
20080318949	Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use - The invention discloses a series of pyrazolopyrimidinone derivatives, which have the following chemical structure, their preparation methods and use,	12-25-2008
20090149488	Tetrahydroprotoberberine Compounds, the Synthetic Method and the Use Thereof - The present invention relates to tetrahydroprotoberberines of the formula (I) and the physiologically acceptable salts thereof. The invention also relates to the use of the compounds of the formula (I) or pharmaceutically acceptable salts thereof for preparing a pharmaceutical composition for the treatment of a medical disorder susceptible to treatment with dopamine receptor ligand, such as schizophrenia.	06-11-2009
20100048897	PROCESS FOR THE PREPARATION OF SILDENAFIL AND INTERMEDIATES THEREOF - The present invention discloses a process for preparing sildenafil and its intermediates having the structures outlined below:	02-25-2010

Yichun Zhu, Shanghai CN

Patent application number	Description	Published
20090036527	Therapeutic Application Of Leonurine In Treating Cardiomyopathy - The present invention provides methods for treating ischemic cardiomyopathy. In one embodiment, provided is a method of treating a disease characterized as ischemic cardiomyopathy, comprising administering to a subject suffering from said disease a pharmaceutical composition comprising therapeutically effective amount of synthesized Leonurine. The method induces at least one biochemical change to improve hypoxia myocardial cells survive rate, reduce LDH releasing from the ischemic myocardial cells, and reduce infarction area of cardiomyopathy in the subject.	02-05-2009
20090036534	Method Of Synthesizing S-Allyl-Cysteine Analogues And Their Therapeutic Application In Treating Myocardial Infarction - A pharmaceutical composition and methods of producing and application of the composition for treating myocardial infarction of a subject are disclosed. The pharmaceutical composition comprises a therapeutically effective amount of at least one synthesized compound selected from the group consisting of SEC, SPC, SBC, SPEC, SAC, SAMC, and SPRC, and a pharmaceutically acceptable carrier.	02-05-2009

Yiwen Zhu, Shanghai CN

Patent application number	Description	Published
20100223591	METHOD AND APPLICATION SERVER FOR CONVERTING WEB SERVICE COMPOSITION LOGIC - A method for converting a web service composition logic and an application server includes: obtaining a first BPEL process framework of an existing BPEL composition logic; generating a DAG composition logic according to the first BPEL process framework; obtaining an independent path group according to the DAG composition logic; analyzing an independent path grouping result to generate a second BPEL process framework; and filling a process of the second BPEL process framework to generate an executable process. An application server is provided to convert the web service composition logic. The method and the application server provided herein optimize the logic through parallelism or nesting of web service invocation, and improve the execution efficiency.	09-02-2010

Zhaofeng Zhu, Shanghai CN

Patent application number	Description	Published
20110077969	SELF-SERVICE MEDICAL SERVICE METHOD AND ITS SYSTEM - The present invention provides a medical self-service terminal service method and system thereof. It is based on the integrated IHE information management system, radiology management system, digital image technology, computer technology, and tele-communication technology. It converts information and images of the patient and diagnosis information of doctors into digital computer information and stores them in a server. The patient information and medical image data can be called in, displayed, printed, and output via a network. Human-oriented animated interfaces and accurate and simple operation options help patients choose all kinds of self-services needed, such as registration, log-in, photograph pickup, report pickup, and querying, through human-computer interaction in different periods of time.	03-31-2011

Zhirong Zhu, Shanghai CN

Patent application number	Description	Published
20100048382	TOLUENE SELECTIVE DISPROPORTIONATION CATALYST - The present invention discloses a catalyst for toluene shape selective disproportionation, comprising: a) 45 to 95 wt % of ZSM-5 molecular sieve having an average particle size of from 0.3 to 6 μm and a molar ratio of SiO	02-25-2010

Zhiyan Zhu, Shanghai CN

Patent application number	Description	Published
20100160671	Processes for Producing an Oxalate by Coupling of CO - Provided are processes for producing an oxalate by coupling of CO in the presence of a nitrite, wherein two or more reaction zones in series are used, and at least a portion of the oxalate as reaction product is separated between the reaction zones, and/or the nitrite is fed stagewise. The processes described herein can effectively enhance the selectivity to the oxalate and the single-pass conversion of the feedstock.	06-24-2010