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Zhang, Wuhan
Bingguang Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20120100628 | EMISSIVE AND BROADBAND NONLINEAR ABSORBING METAL COMPLEXES AND LIGANDS AS OLED, OPTICAL SWITCHING OR OPTICAL SENSING MATERIALS - Platinum (II) terdentate or bidentate complexes with non-linear optical properties are provided. The complexes have a broadband spectral and temporal response, and strong reverse saturable absorption and two-photon absorption in the visible and the near-IR region. As such, the complexes are useful for organic light-emitting diodes and optical-switching or sensing devices. | 04-26-2012 |
Binghua Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20120045211 | SIGNAL TRANSMISSION PROCESSING METHOD AND APPARATUS AND DISTRIBUTED BASE STATION - A signal transmission processing method and apparatus and a distributed base station are provided according to the embodiments of the present invention. The distributed base station includes a Base Band Unit (BBU) and a Remote Radio Unit (RRU). A transmitting end connected to one of the BBU and the RRU receives at least one of interface signals from the one connected thereto, performs optical transport network (OTN) electrical layer multiplexing to obtain OTN signal frames and transmit optical signals including the OTN frames to a receiving end connected to the other of the BBU and the RRU. The receiving end performs frame processing for the OTN frames received from the transmitting end to obtain the interface signals, and transmit the interface signals to the other connected thereto. | 02-23-2012 |
Changhuan Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20110115636 | WIRELESS TEMPERATURE MEASURING SYSTEM - A wireless temperature measuring system, including multiple wireless temperature sensors, and multiple communication terminals; the wireless temperature sensors communicate with the communication terminals via RF, the wireless temperature sensor operates to obtain temperature signals from a temperature detection point, to perform cyclic-interleave and error-correction coding on the temperature signals whereby obtaining coded temperature signals, and to transmit the coded temperature signals to the communication terminals via RF; the communication terminal operates to receive and decode the coded temperature signals from the wireless temperature sensor, and to obtain decoded temperature signals. | 05-19-2011 |
Cuihong Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20120327505 | METHOD OF PERFORMING TARGET RAMAN GAIN LOCKING AND RAMAN FIBER AMPLIFIER - An embodiment of the present invention discloses a method of performing target Raman gain locking and a Raman fiber amplifier. The Raman fiber amplifier comprises a coupler ( | 12-27-2012 |
Daohong Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20120034711 | Digital immunochromatographic test strip for semi-quantitative detection of aflatoxin B1 and preparation method thereof - The present invention belongs to the field of biological detection. Multi-line immunochromatographic test strip for semi-quantitative detection of aflatoxin B | 02-09-2012 |
Desai Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20110290533 | INSULATOR - An insulator including an upper electrode and a lower electrode with an upper barrier and a lower barrier disposed outside respectively. The barriers can prevent moving charge from moving from one area to another and modify the electric field distribution within a concentrated area. Meanwhile, they also help to largely increase corona voltage and flashover voltage, reduce power loss in HV power transmission lines and radio interference, and mitigate degradation of insulators. | 12-01-2011 |
Fang Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100103120 | SIGNAL CONVERSION CONTROL CIRCUIT FOR TOUCH SCREEN AND METHOD THEREOF - A signal conversion control circuit comprises an analog-to-digital converter, a first sample-and-hold circuit, a second sample-and-hold circuit, a first switch, a second switch, a third switch, and a fourth switch. The analog-to-digital converter has an input end for receiving an output signal of a touch screen. The first sample-and-hold circuit is configured to provide the analog-to-digital converter with a high-level reference voltage. The second sample-and-hold circuit is configured to provide the analog-to-digital converter with a low-level reference voltage. The first switch connects a supplied voltage to the touch screen. The second switch connects the touch screen to a ground potential. The third switch connects the supplied voltage to the first sample-and-hold circuit through the first switch. The fourth switch connects the ground potential to the second sample-and-hold circuit through the second switch. | 04-29-2010 |
Fanghai Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20110044596 | MULTI-MODE BENDING-RESISTANT FIBER AND PRODUCTION METHOD THEREOF - A multimode fiber including a core and a cladding. The core has a radius (R1) of 24-26 μm, the refractive index profile thereof is a parabola, and the maximum relative refractive index difference (Δ1) is 0.9-1.1%. The cladding surrounds the core and includes from inside to outside an inner cladding, a middle cladding, and an outer cladding; a radius (R2) of the inner cladding is 1.04-1.6 times that of the core, and a relative refractive index difference (Δ2) thereof is −0.01-0.01%; the middle cladding is a graded refractive index cladding whose radius (R3) is 1.06-1.8 times that of the core, and a relative refractive index difference thereof is decreased from Δ2 to Δ4; and a radius (R4) of the outer cladding is 2.38-2.63 times that of the core, and a relative refractive index difference (Δ4) thereof is between −0.20 and −0.40%. The invention reduces the additional bending loss of the fiber, improves the bending resistance and mechanical properties, basically eliminates the internal stress, and ensures the service life even working for a long term under the condition of low radius. The method for producing the fiber is simple, effective, and suitable for mass production. | 02-24-2011 |
Fei Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100284048 | Techniques for obtaining scanning images and scanning device for the same - Techniques for scanning an object that does not fit upon a scan surface of a scanner and requires a non-linear scanning path are described. In one embodiment, a pair of optical navigation sensors and an image sensor (e.g., CIS) are used to determine coordinates and an angle of a scanning object. By acquiring the coordinates of optical navigation sensors with respect to the image sensor after each relative movement between the image sensor and the scanning object, coordinates of pixel points on the image sensor can be readily determined as long as there is a predefined geometry between the optical navigation sensors and the image sensor. In addition, scanned image data can be modified, enhanced or corrected in scanning or in memory. | 11-11-2010 |
Haiqing Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100223846 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - A method for producing synthetic gas from biomass by high temperature gasification, by: feeding biomass, carbonizing to yield pyrolysis gas and charcoal, pulverizing the charcoal, and gasifying in a gasifier. The heat source for the carbonizing step comes from a direct combustion reaction between external combustible gas and external oxygen in a carbonization furnace. Also provided is a device for producing synthetic gas from biomass by high temperature gasification, containing at least: a supercharging feeding system for biomass, a carbonization furnace containing at least a burner nozzle, a pulverizing system, a transportation system for charcoal powder, a gasifier, a pneumatic conveying system, and a plurality of connecting pipes therefor; the burner nozzle of the carbonization furnace is connected to an external combustible gas pipe and an external oxygen pipe respectively. | 09-09-2010 |
| 20110289844 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - The invention relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. Prior to pulverizing, the charcoal is reduced to a normal pressure by a decompression feeding system of charcoal, pulverized into powders, and transported to a supercharging feeding system of charcoal powder by normal pressure transport gas. The pressurized charcoal powder is transported to gasifier. The high-temperature charcoal at an outlet of carbonization furnace is cooled to 60-200° C. by a cooler, and transported into the decompression feeding system to be depressurized. The charcoal powder with pressurized is ejected to gasifier by an ejector, pyrolysis gas produced from carbonization furnace is used as carrier gas, and the ratio of solid to gas in the transportation pipe for charcoal powder is controlled at between 0.03 and 0.45 m | 12-01-2011 |
| 20120025141 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - The invention is relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. A heat source for the carbonizing is achieved by a direct combustion reaction between external combustible gas and external oxygen in a carbonization furnace. The heat emitted from the reaction being directly provided to the necessary heat of biomass pyrolysis, and yielding pyrolysis gas and charcoal from carbonization furnace. The temperature of carbonization furnace is controlled at between 400° C. and 600° C. by adjusting the amount of oxygen. The temperature of a burner nozzle of the carbonization furnace is controlled at between 1200° C. and 1800° C. by adjusting the input amount of the external combustible gas at between more than 1 and less than 5 times that required for a complete combustion with the external oxygen. Pulverizing the charcoal includes charcoal cooling, decompression, pulverizing, supercharging, fluidizing, and transported to the gasifier by controlling the amount of pyrolysis gas. | 02-02-2012 |
| 20120080647 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - A method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. A heat source for the carbonizing is achieved by a direct combustion reaction between external combustible gas and external oxygen in a carbonization furnace. The heat emitted from the reaction being directly provided to the necessary heat of biomass pyrolysis, and yielding pyrolysis gas and charcoal from carbonization furnace. | 04-05-2012 |
Jincai Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20120201544 | ACCESS SYSTEM AND METHOD FOR TRANSMITTING ETHERNET SIGNAL AND MOBILE COMMUNICATION SIGNAL - An access system and method for transmitting Ethernet signals and mobile communication signals. The system includes a near-end host unit and remote-end user units. Through the near-end host unit, the Ethernet signals and mobile communication signals can be combined. The near-end and remote-end host units are connected through four pairs of twisted pairs. The combined Ethernet and mobile communication signals are sent to a user terminal for providing broadband access service and wireless access service. Premises network resources can be used without re-laying category 5 cables, so the investment is less and it is quick and convenient to provide service. Furthermore there needs to be added only one host unit beside the optical network unit equipment, and replace the user terminal simultaneously. Power is not needed to be taken at the user's home. The placement position of the terminal is flexible without being limited by the power-taking positions. | 08-09-2012 |
Libin Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20110028592 | ENVIRONMENTALLY DEGRADABLE COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME - An environmentally degradable composite having between 20 and 80 weight parts of a moderately cross-linked copolymer of aliphatic polyesteramide comprising random blocks, between 10 and 70 weight parts of a renewable raw material, between 5 and 20 weight parts of an additive, and between 0 and 30 weight parts of a filler. The composite has good mechanical properties, with a tensile strength of between 15 and 30 MPa, elongation at break of between 300 and 1000%, bending strength of between 10 and 25 MPa, and notched impact strength of between 20 and 90 kJ/m | 02-03-2011 |
Lida Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100220611 | PACKET FRAGMENT REASSEMBLY - An apparatus for packet fragment reassembly includes a memory and a fragment processing block coupled to the memory. The memory caches information contained in the headers of a plurality of packet fragments, wherein the plurality of packet fragments are identified as belonging to a particular packet. The fragment processing block directly performs operations to each packet fragment according to the information cached in the memory and a predetermined standard, wherein the information cached in the memory is used to track whether all packet fragments associated with the particular packet have been received at the apparatus. | 09-02-2010 |
Luhua Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20130094933 | STACKING AND UNSTACKING MACHINE, PARTICULARLY FOR INSTRUMENT TRANSFORMER BOXES - A stacking and unstacking machine for transporting instrument transformer boxes, including a main frame, an elevator arranged underneath the main frame, a transporter disposed on the elevator, and a stacking/unstacking device disposed on an upper part of the main frame and above the transporter. | 04-18-2013 |
Minghua Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100095546 | ELECTRONIC COORDINATOMETER - An electronic coordinatometer, including multiple buses, and multiple connecting plates. The bus is formed by multiple rulers connected via the connecting plates, and the rulers have the same length. The coordinatometer is not affected by environment noise or fluctuation of signal level, and is capable of stably operating in harsh environments. Moreover, the coordinatometer is light and no hoisting equipment is required. Production, transportation and installation of the coordinatometer are convenient. | 04-22-2010 |
Quan Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20120147601 | ILLUMINATION SYSTEM FOR STAGE LIGHTING AND METHOD FOR PROVIDING HIGH-BRIGHTNESS WHITE LIGHT - An illumination system for stage lighting and a method for providing high-brightness white light are provided. The illumination system for stage lighting includes LED arrays ( | 06-14-2012 |
| 20120153852 | LED ILLUMINATING DEVICE FOR STAGE LIGHTING AND METHOD FOR IMPROVING COLOR UNIFORMITY OF THE DEVICE - A LED illumination device for stage lighting includes LED arrays ( | 06-21-2012 |
Quan Zhang, Wuhan, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20120217519 | METHOD AND STRUCTURE FOR ENCAPSULATING SOLID-STATE LIGHT EMITTING CHIP AND LIGHT SOURCES USING THE ENCAPSULATION STRUCTURE - A structure and a method for encapsulating a solid-state lighting chip ( | 08-30-2012 |
Shengmin Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100150807 | APPARATUS FOR PREPARING CA-P BIOMATERIAL BY PURIFICATION METHOD OF DIALYSIS AND SEPARATION - An apparatus for preparing Ca—P biomaterial by purification method of dialysis and separation is provided. The apparatus comprises a synthesis reactor( | 06-17-2010 |
Shirong Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20110289844 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - The invention relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. Prior to pulverizing, the charcoal is reduced to a normal pressure by a decompression feeding system of charcoal, pulverized into powders, and transported to a supercharging feeding system of charcoal powder by normal pressure transport gas. The pressurized charcoal powder is transported to gasifier. The high-temperature charcoal at an outlet of carbonization furnace is cooled to 60-200° C. by a cooler, and transported into the decompression feeding system to be depressurized. The charcoal powder with pressurized is ejected to gasifier by an ejector, pyrolysis gas produced from carbonization furnace is used as carrier gas, and the ratio of solid to gas in the transportation pipe for charcoal powder is controlled at between 0.03 and 0.45 m | 12-01-2011 |
Xian-Zheng Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100316717 | INJECTABLE HYDROGEL MICROSPHERES FROM AQUEOUS TWO-PHASE SYSTEM - Injectable hydrogel microspheres are prepared by forming an emulsion where hydrogel precursors are in a disperse aqueous phase and polymerizing the hydrogel precursors. In a preferred case, the hydrogel precursors are poly(ethylene glycol) diacrylate and N-isopropylacrylamide and the continuous phase of the emulsion is an aqueous solution of dextran and a dextran solubility reducer. The microspheres will load protein, e.g., cytokines, from aqueous solution. | 12-16-2010 |
Xiaolian Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100184837 | Small-molecule nucleotide aptamer for hepatitis C virus, preparation method and use thereof - A DNA aptamer specific for HCV having a nucleotide sequence as shown in SEQIDNO.1-29, and a method of preparing the same including the steps of: (1) constructing a single-stranded DNA library; (2) constructing a double-stranded DNA library; (3) screening by SELEX; (4) amplifying by PCR; (5) cloning and sequencing; and (6) testing the effect from cellular level in vitro. The DNA aptamer can be used directly as medication and diagnostic reagent for detection, prevention, and treatment of hepatitis C. A method for detection of HCV infection is also provided. | 07-22-2010 |
Xiaotian Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20110185044 | METHOD, APPARATUS AND SYSTEM FOR UPGRADING THROUGH MULTICAST - A method for upgrading a device through multicast is disclosed. The method includes: monitoring a common channel of a multicast server, where information about all subfiles of a current packaged mirror file is multicast in the common channel; obtaining information about a subfile required for upgrading the device from packets in the common channel, where the information includes an address of a subchannel that bears the subfile on the multicast server; and switching to the subchannel according to the address of the subchannel that bears the subfile required for upgrade, receiving the subfile multicast in the subchannel, and validating the subfile. Further, an apparatus and system for upgrading a device through multicast are disclosed. The technical solution under the present invention can upgrade both a single-system or single-module device and a multi-system or multi-module device through multicast, the time required for upgrading the devices is reduced, and the upgrade status of the devices can be tracked in real time. | 07-28-2011 |
| 20120166660 | METHOD, SYSTEM FOR ACCESSING HOME NETWORK DEVICE, AND HOME NETWORK ACCESS DEVICE - A method, a system for accessing a home network device, and a home network access device are disclosed. The method includes the steps as follows. A home network access device finds a home network device and obtains information of the home network device through a home network protocol. A data model of the home network device is established in the home network access device according to the information of the home network device. A remote service device accesses the data model of the home network device established in the home network access device through a remote management protocol. | 06-28-2012 |
Xinliang Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100254719 | DEVICE AND METHOD FOR RECEIVING DQPSK SIGNAL AND METHOD FOR OBTAINING DQPSK SIGNAL - A device and a method for receiving a differential quadrature phase shift keying (DQPSK) signal and a method for obtaining a DQPSK signal are provided. The device includes: a splitter, configured to split the DQPSK signal to obtain two optical signals; two optical bandpass filters, connected to the splitter and configured to optically bandpass filter the two optical signals respectively, in which the two optical bandpass filters respectively have a positive frequency offset and a negative frequency offset from a central frequency of the DQPSK signal received by the splitter; and two photoelectric detectors, correspondingly connected to the two optical bandpass filters and configured to photoelectrically convert the filtered optical signals to obtain data signals. In the method, the DQPSK signal is filtered and demodulated by the optical bandpass filters, and then photoelectrically converted by the photoelectric detectors to recover the data signals, such that the problems of poor stability and polarization dependence caused by the Mach-Zehnder interferometer (MZI) are avoided, thereby greatly improving the performance of an optical transmission system. | 10-07-2010 |
| 20110158654 | DIFFERENTIAL QUADRATURE PHASE SHIFT KEYING SYSTEM, METHOD, AND DEVICE - A differential quadrature phase shift keying (DQPSK) system, method, and device are disclosed. The DQPSK system includes: a transmitter, configured to: pre-code an input first signal and second signal, and generate an in-phase signal and a quadrature signal; modulate the in-phase signal to generate a first differential phase shift keying (DPSK) signal, and modulate the quadrature signal to generate a second DPSK signal; perform a 90 degree phase shift on the first DPSK signal or the second DPSK signal, and interfere with the other DPSK signal to obtain a DQPSK signal; and send the DQPSK signal to a receiver; the receiver, configured to: demodulate the DQPSK signal sent from the transmitter in detuned filter mode, and restore the first signal and the second signal through optical/electrical (o/E) conversion. With the present invention, the accurate control on the phase difference between two arms of an Asymmetric Mach-Zehnder Interferometer (AMZI) is avoided, thus facilitating the signal control and adjustment, and greatly lowering the system cost. | 06-30-2011 |
Yingguo Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100225496 | MULTI-CHANNEL CONVERTER WITH SELF-DIAGNOSIS FUNCTIONALITY - An apparatus includes a plurality of channels, a converter, a control block and a counter. The channels can be used to measure a first plurality of signals. The converter can be used to convert the first plurality of signals into a second plurality of signals. The control block can be used to control the channels and the converter and to determine if any of the channels and the converter experience an abnormal condition. The counter can be used to count the number of times the channels and the converter experience an abnormal condition. | 09-09-2010 |
Zhengbo Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20120186993 | IONIC LIQUIDS - A process for the absorption of one or more gas(es) selected from the group consisting of carbon dioxide, hydrogen sulfide, sulfur oxides, nitrogen oxides and carbon monoxide from a fluid, the process including: providing a fluid containing the selected gas(es); and an ionic liquid absorbent, the absorbent including the components: one or more anions; one or more metal species; and optionally one or more organic cations; and optionally one or more ligands; the absorbent components being selected such that the absorbent is in a liquid state at the operating temperature and pressure of the process; with the provisos that: when the anion contains in the same molecular entity: both an amine functional group and a sulfonate functional group; both an amine functional group and a carboxylate functional group; both a phosphine functional group and a sulfonate functional group; or both a phosphine functional group and a carboxylate functional group, the metal species is not an alkali metal or alkaline earth metal; the anion and/or metal species do not form a cuprate; and when the anion and/or metal species form a metal halide, the ionic liquid absorbent includes one or more ligands; contacting the fluid with the ionic liquid absorbent such that the selected gas(es) interact with the metal species; and collecting an ionic liquid in which at least a portion of the selected gas(es) is absorbed. | 07-26-2012 |
Zhengming Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20080218127 | Battery management systems with controllable adapter output - A battery management system comprises a control circuit and an adapter. The control circuit can be used to generate a control signal according to a status of each cell of a plurality of cells in a battery pack. The adapter receives the control signal and charges the battery pack. An output power of the adapter is adjusted according to the control signal. | 09-11-2008 |
Zhenming Zhang, Wuhan CN
| Patent application number | Description | Published |
|---|---|---|
| 20080218130 | Battery management systems with adjustable charging current - A battery management system includes a monitoring circuit and a charger. The monitoring circuit is operable for monitoring a battery pack that includes a plurality of cells, and for checking an unbalanced condition of the battery pack in each cycle of a plurality of cycles. The charger is operable for controlling a charging current to the battery pack and for receiving monitoring information from the monitoring circuit, and for adjusting the charging current from a first level in a previous cycle to a second level that is lower than the first level in response to a detection of the unbalanced condition in a current cycle. | 09-11-2008 |