Li, Wuhan

Cai Li, Wuhan CN

Patent application number	Description	Published
20140168741	BIAS VOLTAGE CONTROL SYSTEM AND BIAS VOLTAGE CONTROL METHOD - A bias voltage control system and method for an optical IQ modulator are disclosed. The optical IQ modulator includes an I-branch Mach-Zehnder Modulator (MZM) to which an I-branch bias voltage is applied, a Q-branch MZM to which a Q-branch bias voltage is applied, and an optical phase shifter to which an orthogonal bias voltage is applied. The system comprises a photo-detector converting at least a part of an optical signal output by the optical IQ modulator to an electrical signal; an analog-to-digital converter converting the electrical signal to a digital signal; and a digital signal processor superimposing a first dither signal and a second dither signal on the I-branch bias voltage and the Q-branch bias voltage respectively to generate a first order harmonic signal and a second order harmonic signal, and controlling the bias voltages according to powers of a DC component, and the first and second order harmonic signals.	06-19-2014

Chenghua Li, Wuhan CN

Patent application number	Description	Published
20150185270	Method for recognizing transformer partial discharge pattern based on singular value decomposition algorithm - A method for recognizing a transformer partial discharge pattern based on a singular value decomposition (SVD) algorithm includes a training model and a classification recognizing process, comprising: firstly setting up an experimental environment having artificial defects, collecting at least one datum sample, and calculating statistical feature parameters of each datum sample to form a datum sample matrix; performing singular value decomposition on the datum sample matrix and determining an order of an optimal retention matrix by judging whether a feature of a retention matrix is clear, so as to obtain a type feature description matrix and a class-center description vector group after dimensionality reduction; preprocessing samples to be recognized to obtain a sample vector, and performing linear transformation on the sample vector utilizing a type space description matrix.	07-02-2015

Chongyang Li, Wuhan CN

Patent application number	Description	Published
20150020707	ONSITE STEEL RAIL LASER PROCESSING VEHICLE - The invention discloses an on-line laser processing vehicle for a rail, including a chassis, a vehicle body, a steer-control chamber and a container; the steer-control chamber includes a console, a CCD monitoring system and a drive-switching operating system; a dual driving system and switching mechanism, which with a process-operation driving system, a conventional operation driving system and a switching mechanism, is disposed in the container; the process-operation driving system operates to provide driving power for the laser processing vehicle during laser processing, and precisely controls moving speed and distance of the laser processing vehicle; the switching mechanism operates to implement switching between the conventional operation driving system and the process-operation driving system. The invention ensures accurate processing trajectories of the laser processing vehicle during laser processing; facilitates on-line laser processing of a variety of rails, such as the rails of main line, curved rails, guard rails, switch rails and so on, so that wear resistance of the processed rail is greatly improved, and meets requirements of high-speed and heavy haul trains for wear resistance of the rail.	01-22-2015

Dao-Wei Li, Wuhan CN

Patent application number	Description	Published
20140168067	ELECTRONIC DEVICE AND METHOD FOR CHARACTER INPUT - A method for character input using an electronic device includes recording movement displacements of the electronic device using a sensor when a character input function of the electronic device is invoked. The method determines movement coordinates based on a predetermined coordinate system according to the movement displacements. When the electronic device stops moving for a predetermined time duration, it is determined that one character has been inputted. A movement path is determined according to the movement coordinates and a recording sequence of the movement displacements, and a character corresponding to the movement path is generated and displayed.	06-19-2014
20140168069	ELECTRONIC DEVICE AND LIGHT PAINTING METHOD FOR CHARACTER INPUT - A light painting method for character input using an electronic device includes adjusting an image capturing device according to preset capturing parameters. The image capture device is enabled to capture a light painting image of a lighting device at each predetermined time interval. The light painting image is converted to a reflection image when the light painting image is a mirror image. The method recognizes a movement path of light in the reflection image, and generates a character corresponding to the movement path of the light.	06-19-2014
20150185867	KEYBOARD ASSEMBLY AND VOICE-RECOGNITION METHOD - A keyboard assembly with voice-recognition ability includes a keyboard module, a wireless transceiver chip, a voice-recognition chip, and a voice-receiver member. The chips and the member are mounted in the keyboard module. The keyboard module includes a keyboard body and a keyboard control processor mounted on the keyboard body. The keyboard control processor is configured to communicate with an electronic device. The keyboard body includes a plurality of keys. The voice-receiver member receives a voice instruction and sends the voice instruction to the voice-recognition chip. The voice-recognition chip can recognize the voice instruction as a key signal corresponding to one of the keys and sends the key signal to the wireless transceiver chip. The wireless transceiver chip sends the key signal to the electronic device. A voice-recognition method is also provided.	07-02-2015

Fa-Yang Li, Wuhan CN

Patent application number	Description	Published
20140362497	POWER SUPPLY ASSEMBLY - A power supply assembly includes a bracket defining an opening, a plurality of power supply units detachably installed in the bracket through the opening, and a plurality of shunt-wound connectors mounted in the bracket opposite to the opening. Each power supply unit includes a plug. The plugs of the power supply units are detachably and electrically coupled to the connectors.	12-11-2014

Gaofei Li, Wuhan CN

Patent application number	Description	Published
20130214164	METHOD AND APPARATUS FOR DETECTING SPECTRAL CHARACTERISTICS OF MULTI-BAND MOVING OBJECTS - A method for detecting spectral characteristics of multi-band moving objects. The method includes: 1) dividing a full field of view into several subfields of view, and scanning and extracting suspected objects in each subfield one by one; 2) correlating interrelated suspected objects in adjacent subfields via coordinates to determine objects of interest that exist in the full field of view; 3) calculating the speeds of the objects of interest; 4) calculating average speed of all of the objects of interest and classifying the objects of interest according to their average speed; 5) compensating and rectifying the objective spectrum obtained from calculation; and 6) matching the compensated and rectified objective spectrum with a spectrum fingerprint database whereby realizing recognition of the multi-band moving objects.	08-22-2013

Guangfei Li, Wuhan CN

Patent application number	Description	Published
20120165509	METHOD FOR ISOLATING AND PURIFYING RECOMBINANT HUMAN SERUM ALBUMIN FROM TRANSGENIC RICE GRAIN - A method for separating and purifying recombinant human serum albumin (rHSA) from transgenic rice grain, sequentially comprising the steps of: 1) subjecting crude extract of rHSA to cation exchange chromatography to obtain primary product I; 2) subjecting the primary product I to anion exchange chromatography to obtain secondary product II; 3) subjecting the secondary product II to hydrophobic chromatography to obtain purified rHSA. The method may further comprise a step of ceramic hydroxyapatite chromatography prior to the hydrophobic chromatography. The method has the advantages of low cost and easy operation. The resultant rHSA has a purity of about 99% by HPLC.	06-28-2012
20120202973	METHOD FOR EXTRACTING RECOMBINANT HUMAN SERUM ALBUMIN FROM TRANSGENIC RICE GRAIN - A method for extracting recombinant human serum albumin (rHSA) from transgenic rice grain is provided, comprising the steps of: 1) grinding dehusked rice containing rHSA into milled rice grain with a fineness of 80˜120 mesh, which is mixed with a extraction buffer in a w/v ratio of 1:5, then extracting at 55˜60° C. for 1˜3 hours to obtain mixture I; said extraction buffer comprises 10˜30 mM phosphate buffer, 10˜20 mM sodium acetate, 15˜30 mM ammonium sulfate and 5˜20 mM sodium caprylate and has a pH of 6.5˜8; 2) adjusting the pH of mixture I to 4.0˜4.5, followed by precipitating at room temperature for 3˜12 hours to obtain mixture II; 3) filtering the mixture II and collecting the filtrate, to obtain a solution containing high concentration of rHSA. The concentration of rHSA in the resultant solution is 650˜660 μg/mL, which increases by 1.15 times comparing to the extraction amount before improvement, and the amount of non-target protein is reduced by 2.46 times. The method provides a basis for subsequent purification of rHSA.	08-09-2012
20150203530	METHOD FOR ISOLATING AND PURIFYING RECOMBINANT HUMAN SERUM ALBUMIN FROM TRANSGENIC RICE GRAIN - A method for separating and purifying recombinant human serum albumin (rHSA) from transgenic rice grain, sequentially comprising the steps of: 1) subjecting crude extract of rHSA to cation exchange chromatography to obtain primary product I; 2) subjecting the primary product Ito anion exchange chromatography to obtain secondary product II; 3) subjecting the secondary product II to hydrophobic chromatography to obtain purified rHSA. The method may further comprise a step of ceramic hydroxyapatite chromatography prior to the hydrophobic chromatography. The method has the advantages of low cost and easy operation. The resultant rHSA has a purity of about 99% by HPLC.	07-23-2015

Guangxing Li, Wuhan CN

Patent application number	Description	Published
20130281730	PREPARATION OF 5-AMINOSALICYLIC ACID BY GAS PHASE CATALYTIC CARBOXYLATION - Disclosed is a process for preparing 5-aminosalicylic acid by gas phase catalytic carboxylation, characterized in that carbon dioxide is introduced into a system of p-acetaminophenol and a basic compound at a temperature of 150° C.˜220° C. and a pressure of 0.5˜5.0 MPa in the presence of a catalyst, so as to carry out a gas phase catalytic carboxylation reaction to form a 5-aminosalicylate, and the crude product 5-aminosalicylate is separated, and then acidified to prepare 5-aminosalicylic acid (5-ASA). Since the gas phase catalytic reaction replaces a solid phase thermo-chemical reaction, the reaction is significantly improved in terms of the process flow, reaction conditions, product quality and energy consumption. In addition, the reaction has a short reaction time, good selectivity, high yield and no formation of wastes during the reaction, and is suitable for industrial production.	10-24-2013

Hai-Tao Li, Wuhan CN

Patent application number	Description	Published
20150109945	ON-DEMAND TRANSMISSION PATH PROVIDING SYSTEM AND METHOD - An on-demand transmission path providing method includes: receiving a virtual lease line (VLL) establishing request including a start area and an end area of the VLL and an establishing duration of the VLL; producing a VLL establishing information including a connection relationship of router devices constituting the VLL and ports of the router devices to be connected; assigning a timed task for the VLL according to the establishing duration, therein, the timed task includes a start time and an end time when establishing the VLL; judging whether current time reaches to the beginning time of the timed task; and establishing the VLL if yes.	04-23-2015
20150109957	TRANSMISSION PATH CONTROL SYSTEM - A transmission path control system includes a management server and a number of path control device connected to the management server, each path control device is connected to one corresponding router device and located in the same area as that of the corresponding router device. The management server can transmit a virtual lease line (VLL) establishing request comprising information of a start area and an end area of the VLL to one of the path control devices when the management server receives the VLL establishing request from a user, the corresponding path control devices determines which router devices are transmission nodes constituting the VLL according to the start area and the end area, and establishes the VLL by connecting corresponding ports of the router devices determined as the transmission nodes constituting the VLL.	04-23-2015
20150109958	TRANSMISSION PATH CONTROL DEVICE - A transmission path control device is connected to a management server and a router device located on the same area as the transmission path control device. The transmission path control device determines whether a corresponding router device has a port directed to an end area when receiving a virtual lease line (VLL) establishing request including a start area and the end area of the VLL. If not, the transmission path control device transmits the VLL establishing request to a default transmission path control device. If yes, the transmission path control device determines which router devices are transmission nodes constituting the VLL and determines which ports are ports to be connected. The transmission path control device further connect the ports used to connect one by one, thus to establish the VLL.	04-23-2015
20150109959	TRANSMISSION PATH MANAGEMENT SYSTEM AND METHOD - A transmission path management method, configured to establish a virtual lease line (VLL), the method includes: assigning configuration information to ports to be connected according to VLL information including each router device determined as transmission nodes of the VLL and the ports to be connected, the configuration information comprising a VLL identifier code; labeling the ports used to connect of each router device by using the VLL identifier; and connecting the ports labeled the VLL identifier one by one to establish the VLL.	04-23-2015
20150109960	TRANSMISSION PATH MANAGEMENT SYSTEM AND METHOD - A transmission management method, used for calculating a virtual lease line (VLL), the method includes: providing a user interface for input a start area and an end area of the VLL; receiving a request including the start area and the end area; determining whether there is a port of a router device located on the start area is directed to the end area; if not, determining whether there is a port of a default router device directed by the router device by default is directed to the end area; determining the router devices constituting the VLL when determining there is a router device is directed to the end area; and determining which ports of the router devices are ports to be connected to another port, and producing VLL information including the router devices constituting the VLL and the ports to be connected.	04-23-2015
20150110112	NETWORK SYSTEM CAPABLE OF ENHANCING CONNECTION PERFORMANCE - A network system capable of enhancing connection performance includes a first connection object, a second connection object, and a virtual lease line (VLL) network. The VLL network includes a number of router devices, a number of path control devices, and a management server. Each router device is coupled to one corresponding path control device, and each router device and the corresponding path control device are located in one corresponding area. The management server is coupled to all of the path control devices; the management and the path control devices establish a VLL constituted by a number of router devices according to areas in which the first connection object and the second connection object locates. The first connection object and the second connection object are coupled to each other and communicate with each other via the VLL established in the VLL network.	04-23-2015
20150113416	TRANSMISSION PATH MANAGEMENT DEVICE - A transmission path management device includes a communication unit, a storage unit, and a processor. The communication unit is used to connect to a number of path control devices located in different areas. The processor is used to run a number of modules including an interface providing module to provide a user interface provided for a user to input a start area and an end area of a virtual lease line (VLL) to be established; a request receiving module to receive a VLL establishing request; an assignment module to assign a VLL identifier code to the VLL to be established; and a sending module to send the VLL establishing request and the VLL identifier code to the path control device located in a start area, thus to trigger the path control device located in the start area and related path control devices to determine and establish the VLL.	04-23-2015

Hanbing Li, 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

Hanming Li, Wuhan CN

Patent application number	Description	Published
20120168194	Method for Vertically Grounding and Leading Down from Inner Side of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower. The method enhances the ability of bearing lightning flashover, increases the insulating intensity to lightning impact, and prevents burning to composite insulator by power-flow current after lightning flash over. And also the method is easy and simple for application.	07-05-2012

Henghui Li, Wuhan CN

Patent application number	Description	Published
20130000380	METHOD FOR DETECTING HIGH-PRESSURE SEALING PERFORMANCE OF GAS SYSTEM AFTER IMPACT TEST OF COMPRESSED NATURAL GAS VEHICLE - A method for detecting the high-pressure sealing performance of a gas system after an impact test of a compressed natural gas vehicle, including installing a high-pressure sensor with a characteristic curve on an air inlet pipe of a pressure reducer, and inflating a high-pressure pipeline with compressed gas under a safe pressure; inflating the gas system with compressed gas to a normal working pressure before the impact test of the compressed natural gas vehicle; collecting a voltage value by the high-pressure sensor within 1-3 hours, and determining that the sealing performance of the gas system of the compressed natural gas vehicle is satisfactory when a detected voltage drop value is smaller than a preset value; otherwise, determining that the sealing performance of the gas system of the compressed natural gas vehicle is unsatisfactory.	01-03-2013

Hongjian Li, Wuhan CN

Patent application number	Description	Published
20120138947	Epitaxial Structure With An Epitaxial Defect Barrier Layer And Methods Making The Same - An epitaxial structure for an LED is provided. The epitaxial structure includes a patterned epitaxial defect barrier layer disposed over a first portion of a substantially flat substrate to expose a second portion of the substrate. The epitaxial structure also includes a patterned buffer layer over the second portion of the substrate. The epitaxial structure further includes a first semiconductor layer over the patterned buffer layer and the patterned epitaxial defect barrier layer, an active layer over the first semiconductor layer, and a second semiconductor layer over the active layer.	06-07-2012

Jia-Fu Li, Wuhan CN

Patent application number	Description	Published
20140175117	DISPENSING DEVICE IN VENDING MACHINE - A dispensing device for a vending machine includes at least one bracket, base, tray, blocking plate, and jacking member. A plurality of trays holds a plurality of bases level, one item of products being kept on one level base. The tray is rotatable to release the base, allowing only one item of products to drop down by gravity for the customer, and the jacking member is rotated out of the bracket with the tray to rotate the first blocking plate to hold the remaining and unpurchased products on their respective bases.	06-26-2014

Jiangbo Li, Wuhan CN

Patent application number	Description	Published
20120138947	Epitaxial Structure With An Epitaxial Defect Barrier Layer And Methods Making The Same - An epitaxial structure for an LED is provided. The epitaxial structure includes a patterned epitaxial defect barrier layer disposed over a first portion of a substantially flat substrate to expose a second portion of the substrate. The epitaxial structure also includes a patterned buffer layer over the second portion of the substrate. The epitaxial structure further includes a first semiconductor layer over the patterned buffer layer and the patterned epitaxial defect barrier layer, an active layer over the first semiconductor layer, and a second semiconductor layer over the active layer.	06-07-2012

Jiangchuan Li, Wuhan CN

Patent application number	Description	Published
20140317996	METHOD AND SYSTEM FOR PREVENTING AND TREATING PESTS USING SMOKE FROM BIOMASS POWER PLANT - A method for pest control in a confined space using flue gas from a biomass power plant. The method includes: treating flue gas from a biomass power plant to yield treated flue gas having a volume concentration of carbon dioxide exceeding 85 volume %, and conducting pest control in a confined space according to the following steps: continuously aerating the confined space with the treated flue gas during a fallow period to allow a gas pressure in the confined space to reach between 0.110 and 0.140 megapascal of absolute pressure and the volume concentration of carbon dioxide in the confined space to reach between 50 and 90 volume %.	10-30-2014

Jinbin Li, Wuhan CN

Patent application number	Description	Published
20150185270	Method for recognizing transformer partial discharge pattern based on singular value decomposition algorithm - A method for recognizing a transformer partial discharge pattern based on a singular value decomposition (SVD) algorithm includes a training model and a classification recognizing process, comprising: firstly setting up an experimental environment having artificial defects, collecting at least one datum sample, and calculating statistical feature parameters of each datum sample to form a datum sample matrix; performing singular value decomposition on the datum sample matrix and determining an order of an optimal retention matrix by judging whether a feature of a retention matrix is clear, so as to obtain a type feature description matrix and a class-center description vector group after dimensionality reduction; preprocessing samples to be recognized to obtain a sample vector, and performing linear transformation on the sample vector utilizing a type space description matrix.	07-02-2015

Jingjuan Li, Wuhan CN

Patent application number	Description	Published
20110186108	Ring architecture for high efficiency solar cells - A high efficiency multiring solar cell (MRSC) system, including a number of single-junction solar cells and utilizing a novel multiring architecture is disclosed. Sunlight from the solar concentrator illuminates a double cone prism to create spatially separated spectral bands. Projection of the spectral bands on working surfaces of solar cells creates a sequence of spatially separated spectral rings, where rings corresponding to the spectral bands with longer wavelengths are enclosed by the rings corresponding to shorter wavelengths. The number of solar cells and their shape corresponds to the number and the shape of the respective spectral rings. Each solar cell is optimized for efficiently converting the sunlight from the corresponding spectral band. A corresponding method of forming solar cells and converting sunlight into electricity are also provided.	08-04-2011

Jinjin Li, Wuhan CN

Patent application number	Description	Published
20130281730	PREPARATION OF 5-AMINOSALICYLIC ACID BY GAS PHASE CATALYTIC CARBOXYLATION - Disclosed is a process for preparing 5-aminosalicylic acid by gas phase catalytic carboxylation, characterized in that carbon dioxide is introduced into a system of p-acetaminophenol and a basic compound at a temperature of 150° C.˜220° C. and a pressure of 0.5˜5.0 MPa in the presence of a catalyst, so as to carry out a gas phase catalytic carboxylation reaction to form a 5-aminosalicylate, and the crude product 5-aminosalicylate is separated, and then acidified to prepare 5-aminosalicylic acid (5-ASA). Since the gas phase catalytic reaction replaces a solid phase thermo-chemical reaction, the reaction is significantly improved in terms of the process flow, reaction conditions, product quality and energy consumption. In addition, the reaction has a short reaction time, good selectivity, high yield and no formation of wastes during the reaction, and is suitable for industrial production.	10-24-2013

Jisheng Li, Wuhan CN

Patent application number	Description	Published
20140324369	METHOD FOR DETERMINING POSITION OF FORCED POWER OSCILLATION DISTURBANCE SOURCE IN REGIONAL INTERCONNECTED POWER GRID - Disclosed is a method for determining a position of a forced power oscillation disturbance source in a regional interconnected power grid. According to the method, when forced power oscillation occurs in a regional power grid, an algebraic sum of energy flow directional factors in the regions of the regional interconnected power grid is calculated so as to online determine the position of the disturbance source in real-time. Compared with the conventional disturbance source positioning method based on an energy function, the disturbance source positioning method based on calculation of the energy flow directional factors provided by the invention can reduce the impact of a periodic disturbance component and an initial constant on the determination of an aperiodic component of branch potential energy, thus achieving higher accuracy. Moreover, the integration links are reduced and the calculation process is simplified, thus better meeting the requirements for real-time power grid calculation.	10-30-2014

Liangcai Li, Wuhan CN

Patent application number	Description	Published
20140104172	Method for Automatically Switching User Interface of Handheld Terminal Device, and Handheld Terminal Device - A method for automatically switching a user interface of a handheld terminal device and a handheld terminal device are provided. The method in an embodiment of the present disclosure includes: obtaining a current state of the terminal device by using a first sensor, and obtaining current trigger states of touch sensors of the terminal device, where the current state is a horizontally holding state or a vertically holding state, and the touch sensors are set on the back and/or a side of the terminal device; determining a current holding mode of the terminal device according to the current state of the terminal device and the current trigger states of the touch sensors; and switching a user interface to a user interface corresponding to the current holding mode of the terminal device. An embodiment of the present disclosure further discloses the handheld terminal device.	04-17-2014

Miaofeng Li, Wuhan CN

Patent application number	Description	Published
20150037031	WAVELENGTH SELECTIVE SWITCH AND WAVELENGTH SELECTION METHOD - A wavelength selective switch and a wavelength selection method are provided. The wavelength selective switch comprises an input port, through which a light beam, including a plurality of optical signals having different wavelengths, is incident; a wavelength separation apparatus, including a Blue Phase Liquid Crystal (BPLC) device and configured to separate at least one optical signal from the light beam through the BPLC device; and at least one output port, configured to output the at least one optical signal separated by the wavelength separation apparatus respectively. With the wavelength selective switch and the wavelength selection method, a polarization-independent phase modulation can be realized without a depolarization device disposed in an optical path, which thereby simplifies an optical path, reduces an insertion loss, and lowers costs of the wavelength selective switch and even the entire optical communication system.	02-05-2015
20150124187	WAVELENGTH SELECTIVE SWITCH DEVICE, WAVELENGTH SWITCHING METHOD FOR THE SAME AND COMMUNICATION APPARATUS - There are provided a wavelength selective switch device, a communication apparatus and a wavelength switching method. The wavelength selective switch device includes an incidence unit; an exit unit; a wavelength diversifying-synthesizing unit for diversifying and multiplexing the respective incident lights in a first axis direction; a light adjustment unit for making the lights of respective wavelengths be not diversified in the second axis direction; a liquid crystal beam deflection unit having a plurality of pixels divided into sub-regions, for deflecting the lights of the respective wavelengths by changing phase-shift characteristics of the pixels in the sub-regions; a reflection unit, disposed in parallel with the liquid crystal beam deflection unit; a deflection driving unit for driving electrodes of the pixels to generate required phase-shift characteristics.	05-07-2015
20150139642	WAVELENGTH SELECTIVE SWITCH AND WAVELENGTH SELECTION METHOD - A wavelength selective switch and a wavelength selection method are provided. The wavelength selective switch comprises a plurality of input ports, via which a plurality of light beams are input respectively, each light beam including at least one optical signal of a predetermined wavelength; at least one output port; and a wavelength separation apparatus including a wavelength separation device and a micro-mirror group, the wavelength separation device being configured to separate at least one optical signal from a light beam input via a predetermined one of the plurality of input ports, and the micro-mirror group being configured to adjust a propagation direction of the at least one optical signal, so that the at least one optical signal is output via a predetermined one of the at least one output port.	05-21-2015

Minchun Li, Wuhan CN

Patent application number	Description	Published
20150185583	Method and Apparatus for Wavelength Selective Switch - Apparatus and method embodiments are provided for implementing a wavelength selective switch (WSS). The embodiments use combinations of switchable polarization grating (SPG) and LC cells and combinations of polymer polarization grating (PPG) and LC cells to achieve 1×N WSS systems. An embodiment optical switch includes a liquid crystal cell and a polymer polarization grating (PPG) cell adjacent to the liquid crystal cell. The PPG includes a glass substrate, a photo-alignment layer overlying the glass substrate and comprising photosensitive polymer that has been physically altered by exposure using two interfering light beams with opposite handedness of circular polarization, and a polymerized liquid crystal layer overlying the photo-alignment layer on an opposite side of the glass substrate, the polymerized liquid crystal layer has been physically altered by illumination using a uniform light beam.	07-02-2015

Mingang Li, Wuhan CN

Patent application number	Description	Published
20150219867	COMPOSITE ELECTRO/OPTICAL MICROCABLE - In one aspect of the invention, the composite electro/optical microcable includes an outer sheath, and a composite electro/optical core covered by the outer sheath. The composite electro/optical core includes a strand of an insulated conductive wire set and an optical fiber unit, and a wrapping layer wrapping the strand of the insulated conductive wire set and the optical fiber unit. The insulated conductive wire set comprises one or more insulated conductive wires, each insulated conductive wire comprising one or more metal wires and an insulating layer covering the one or more metal wires. The optical fiber unit includes one or more optical fibers, one or more tight-buffered optical fiber cables, or one or more optical fiber ribbons.	08-06-2015

Minghua Li, Wuhan CN

Patent application number	Description	Published
20120168192	Method for Vertically Grounding and Leading Down from Center of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form a center of a composite pole tower includes the following steps: extending a ground down-leading wire from a center of a ground wire cross arm which is made of metal and is positioned on top of the pole tower, wherein the ground down-leading wire is vertically leaded down to the earth form the center of the composite pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is extended from the center of the composite material and is directly connected to the metal pipe. The method utilizes the advantage of the insulating intensity of the wall of the composite pole tower and enhances the insulating intensity of the transmission line on impact of lightning. The ground down-leading wires are prevented from short-circuiting with the tower body of the composite pole tower, so that advantage of the insulating property of the composite material of the pole towers is realized. Since the ground down-leading wire is penetrated through center of the pole tower, so that the ground down-leading wires are not exposed and are prevented from destroying by external force. And also the method is easy and simple for application.	07-05-2012

Peiwu Li, 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
20140057294	A HYBRIDOMA CELL LINE 10G4 AND A MONOCLONAL ANTIBODY AGAINST THE TOTAL OF AFLATOXIN B1, B2, G1 AND G2 - Hybridoma cell line 10G4 and monoclonal antibody against total aflatoxins produced by the hybridoma cell line 10G4. The hybridoma cell line 10G4 is used to produce the monoclonal antibody that binds specifically total aflatoxin B1, B2, G1 and G2. The titer of the mouse ascites antibody produced by the 10G4 treated mouse is determined through non-competitive enzyme-linked immunosorbent assay and the titer can reach up to 5.12×10	02-27-2014
20150274846	ARTIFICIAL ANTIGEN OF AFLATOXIN BIOSYNTHETIC PRECURSOR STERIGMATOCYSTIN AND METHOD FOR PREPARING SAME - An artificial antigen of aflatoxin biosynthetic precursor terigmatocystin (ST) and a method for preparing same. Firstly, hydroxyacetic acid is reacted with the double bound of the difuran ring in the aflatoxin biosynthetic precursor ST, yielding an aflatoxin biosynthetic precursor ST hapten with an active carboxymethoxy group. Secondly, a carboxyl group on the ST hapten is attached to an amino group on a carrier protein. At last, the artificial antigen of aflatoxin biosynthetic precursor ST is obtained by dialysis and lyophilize.	10-01-2015
20150276729	IMMUNOSORBENT AND IMMUNOAFFINITY COLUMN FOR AFLATOXIN M1 NANOBODY AND PREPARATION METHOD THEREOF - An aflatoxin M1 nanobody, an immunosorbent and an immunoaffinity column. The aflatoxin M1 nanobody 2014AFM-G2 has the amino acid sequence of SEQ ID NO:7, is encoded by the nucleic acid sequence of SEQ IDNO:8, has a 50% inhibiting concentration IC	10-01-2015
20150276734	HYBRIDOMA CELL LINE ST03, MONOCLONAL ANTIBODY AGAINST AFLATOXIN BIOSYNTHETIC PRECURSOR STERIGMATOCYSTIN AND USE THEREOF - A hybridoma cell line ST03 having China Center for Type Culture Collection (CCTCC) accession number C2013187, a monoclonal antibody against aflatoxin biosynthetic precursor ST produced by the hybridoma cell line ST03, and the use of the monoclonal antibody. The hybridoma cell line ST03 can be used for preparing a high-titer monoclonal antibody against aflatoxin biosynthetic precursor ST, and the titer of mouse ascites antibody against aflatoxin biosynthetic precursor ST determined by enzyme linked immunosorbent assay (ELISA) can reach 6.4×10	10-01-2015
20150276735	AFLATOXIN M1 NANOBODY 2014AFM-G2 - Aflatoxin M1 nanobody 2014AFM-G2 has the amino acid sequence of SEQ ID NO:7, and is encoded by the gene sequence of SEQ ID NO:8. The aflatoxin M1 nanobody 2014AFM-G2 obtained via screening has the properties of tolerance to organic reagents, tolerance to high temperature, tolerance to acids and bases and the like, and good stability. The aflatoxin M1 nanobody 2014AFM-G2 has 50% inhibiting concentration IC	10-01-2015

Qinhan Li, Wuhan CN

Patent application number	Description	Published
20150131959	OPTICAL FIBER RIBBON RETRACTOR - Methods, systems, and apparatus for optical communications. One of the apparatuses includes a spool comprising a spool wheel, one or more separate spool portions positioned on the spool wheel, and one or more bearings positioned on the spool wheel, wherein the one or more spool portions and the one or more bearings are configured such that an optical fiber ribbon can be wound through the spool; and a spring coupled to the spool wheel such that the spring provides a rotational force on the spool in a direction that winds the optical fiber ribbon.	05-14-2015

Ran Li, Wuhan CN

Patent application number	Description	Published
20140057294	A HYBRIDOMA CELL LINE 10G4 AND A MONOCLONAL ANTIBODY AGAINST THE TOTAL OF AFLATOXIN B1, B2, G1 AND G2 - Hybridoma cell line 10G4 and monoclonal antibody against total aflatoxins produced by the hybridoma cell line 10G4. The hybridoma cell line 10G4 is used to produce the monoclonal antibody that binds specifically total aflatoxin B1, B2, G1 and G2. The titer of the mouse ascites antibody produced by the 10G4 treated mouse is determined through non-competitive enzyme-linked immunosorbent assay and the titer can reach up to 5.12×10	02-27-2014

Sheng-He Li, Wuhan CN

Patent application number	Description	Published
20130169129	COMPUTER ENCLOSURE - A computer enclosure includes an enclosure body, a cover panel, and a securing member. The enclosure body comprises a mounting panel. The mounting panel comprises a mounting panel body and a securing tab extending, at an angle, from the mounting panel body, the securing tab defines a securing hole. The cover panel defines an opening. The securing member comprises a securing portion secured to the cover panel, an engaging portion extending from the securing portion, and a handling portion extending from the securing portion. The engaging portion engages with the securing hole. The handling portion is exposed out of the cover panel via the opening. The handling portion is pressed inward via the opening to resist a free end of the securing tab and enable the securing tab to be deformed, thereby driving the securing hole to disengage from the engaging portion.	07-04-2013
20130171860	CONNECTOR MOUNTING APPARATUS - A connector mounting apparatus includes a receiving bracket for receiving a connector, and a front panel. The receiving bracket includes two hooks and a positioning tab. The front panel includes a front panel body. The front panel body defines two securing holes and a positioning cutout. The two securing holes are engaged by the two hooks to prevent the receiving bracket from moving along a first direction. The front panel includes a resilient arm. The positioning tab is received in the positioning cutout. The resilient arm is adjacent to the positioning cutout to prevent the positioning tab from moving along a second direction. The resilient arm is pressed to enable the positioning tab to be moved out of the positioning cutout along the second direction. The two hooks disengage from the two securing holes when the two hooks move along the second direction.	07-04-2013
20140054312	GOODS DELIVERY MECHANISM FOR VENDING MACHINE - A goods delivery assembly for a vending machine includes a motor, a shaft, a first gear, a second gear, and a coil to hold goods. Peripheral teeth and a shallow ball joint between the two gears enables the second gear to continue to be rotated by the first driving gear at angles which are not coaxial with the first gear, to achieve adjustability of the mounting angle of the coil for holding different goods.	02-27-2014
20140054313	VENDING MACHINE - A vending machine includes a chassis and an adjusting apparatus mounted in the chassis. The adjusting apparatus includes a casing, a driving implement attached to the casing, and a driving shaft attached to the driving implement. The driving implement is capable of driving the splined driving shaft to rotate and the starting angle of the helical element which pushes out a product is capable of adjustment by virtue of the splines on the driving shaft.	02-27-2014
20140061229	VENDING MACHINE WITH LOADING MEMBER - A vending machine has a base, a helical pushing member secured to the first side panel, and a loading member. The loading member is installed within the coils of the helical pushing member and includes a strip on which goods are supported. A positioning tab and a resilient securing structure extend from the loading member. The resilient securing structure includes an engaging portion which engages in a lower opening. A handle portion is operable to disengage the engaging tab from the lower opening enabling easy and fast mounting and dismounting of the loading member of the vending machine.	03-06-2014
20140062272	ELECTRONIC DEVICE - An electronic device includes a box and a separating plate. The box includes a bottom plate and a first side plate. The bottom plate defines a clip slot, and the first side plate defines a clasping hole. The separating plate includes a main body, a clipping portion, and a hook. The clipping portion is deformable and engaged in the clasping hole for preventing the separating plate from moving in a first direction substantially perpendicular to the first side plate. The hook is slidably received in the clip slot for preventing the separating plate from moving in a second direction opposite to the first direction.	03-06-2014
20150036281	POSITIONING APPARATUS FOR EXPANSION CARD - A positioning apparatus includes a computer chassis and a positioning device. The computer chassis secures a plurality of expansion cards and includes a cover. The cover comprises a first flange and a second flange opposite to the first flange. The positioning device includes a securing member and a positioning member secured to the securing member. The securing member is secured to the first flange and a second flange. The positioning member is pressed on the plurality of expansion cards to prevent the plurality of expansion cards from moving.	02-05-2015

Shengping Li, Wuhan CN

Patent application number	Description	Published
20130148108	OPTICAL TIME DOMAIN REFLECTOMETER TEST SIGNAL MODULATION CIRCUIT, AND PASSIVE OPTICAL NETWORK SYSTEM AND APPARATUS USING SAME - Embodiments of the present disclosure disclose an OTDR test signal modulation circuit, including a laser diode drive, a laser diode, a current adjusting unit, and an OTDR control unit. The laser diode drive is connected to the laser diode and is configured to drive, according to an input data signal, the laser diode to transmit data light. The current adjusting unit is connected to the laser diode and the OTDR control unit and is configured to adjust a current flowing through the laser diode according to an OTDR test signal provided by the OTDR control unit, so as to modulate the OTDR test signal to the data light transmitted by the laser diode. Moreover, the embodiments of the present disclosure also disclose a passive optical network system and apparatus.	06-13-2013
20130259470	METHOD AND APPARATUS FOR TESTING OPTICAL FIBER AND PASSIVE OPTICAL NETWORK SYSTEM - A method for testing an optical fiber includes: receiving a test optical signal from an optical fiber network, and converting the test optical signal into a test current signal; receiving, by a transimpedance amplifier, the test current signal by using a first working mode and outputting a first test voltage signal; acquiring a swing of the first test voltage signal, and determining whether the swing of the first test voltage signal meets a preset condition; and receiving, by the transimpedance amplifier, the test current signal by using a second working mode and outputting a second test voltage signal when the swing of the first test voltage signal meets the preset condition, where an upper limit and a lower limit of a receiver dynamic range when the transimpedance amplifier works in the first working mode are different from those when the transimpedance amplifier works in the second working mode.	10-03-2013

Shenping Li, Wuhan CN

Patent application number	Description	Published
20140097756	Method and Apparatus for Controlling Optical Power - A method can be used for controlling optical power. Output optical power of an optical source is monitored and it is determined whether a preset test control signal is received. When the preset test control signal is not received, a data signal is modulated to output light of the optical source and a bias current of the optical source is adjusted according to an output optical power monitoring result of the optical source to implement automatic power control. When the preset test control signal is received, a test is started and a test signal is superimposed to the data signal to form a superimposed signal. The superimposed signal is modulated to the output light of the optical source. The output optical power monitoring result of the optical source is ignored during the test period to maintain the bias current of the optical source at a preset target value.	04-10-2014

Shipu Li, Wuhan CN

Patent application number	Description	Published
20080319114	RGD POLYPEPTIDE GRAFTED POLY (GLYCOLIC ACID-L-LYSINE-L-LACTIC ACID) / BETA TRICALCIUM PHOSPHATE COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF - An RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid)/β-tricalcium phosphate composite material is composed of β-tricalcium phosphate particles and RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) with mass ratio of 1:10-1:100, in which the β-tricalcium phosphate particles are uniformly dispersed in the RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) matrix. The preparation method includes that poly (glycolic acid-L-lysine-L-lactic acid) is polymerized with GRGDY short peptide (glycin-arginine-glycin-aspartic acid-tyrosine sequence) to obtain RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid), and then RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) is compounded with β-tricalcium phosphate particles. The composite material exhibits favorable biocompatibility, cellular affinity, biodegradability and mechanical behavior, and can avoid aseptic necrosis of tissues, which may be used as nerve guide or porous bone scaffold for repairing nerve tissue and bone tissue.	12-25-2008

Shiyu Li, Wuhan CN

Patent application number	Description	Published
20120263428	LARGE MODE FIELD ACTIVE OPTICAL FIBER AND MANUFACTURE METHOD THEREOF - A large mode field active optical fiber and manufacture method thereof is provided. The large mode field active optical fiber is formed by drawing a fiber core (	10-18-2012

Shunyi Li, Wuhan CN

Patent application number	Description	Published
20150202330	CONTRAST AGENTS, METHODS FOR PREPARING CONTRAST AGENTS, AND METHODS OF IMAGING - Provided is a protein contrast agent for enhancing an MRI image and comprising a polypeptide having a conformation presenting at least five oxygen atoms positioned to chelate at least one paramagnetic metal ion such as Gd	07-23-2015

Tong Li, Wuhan CN

Patent application number	Description	Published
20140185229	MOUNTING APPARATUS FOR DATA STORAGE DEVICE - A mounting apparatus for mounting a data storage device includes a drive bracket and a locking member secured to the data storage device. The drive bracket includes a securing base, which defines a positioning hole and a pair of engaging holes. The locking member includes a positioning post and a pair of clasps. The positioning post is received in the positioning hole, and the clasps are received in the engaging holes to secure the data storage device in the drive bracket.	07-03-2014

Wanli Li, Wuhan CN

Patent application number	Description	Published
20140317996	METHOD AND SYSTEM FOR PREVENTING AND TREATING PESTS USING SMOKE FROM BIOMASS POWER PLANT - A method for pest control in a confined space using flue gas from a biomass power plant. The method includes: treating flue gas from a biomass power plant to yield treated flue gas having a volume concentration of carbon dioxide exceeding 85 volume %, and conducting pest control in a confined space according to the following steps: continuously aerating the confined space with the treated flue gas during a fallow period to allow a gas pressure in the confined space to reach between 0.110 and 0.140 megapascal of absolute pressure and the volume concentration of carbon dioxide in the confined space to reach between 50 and 90 volume %.	10-30-2014

Weiguo Li, Wuhan CN

Patent application number	Description	Published
20140116373	CONNECTING ROD OF INTERNAL COMBUSTION ENGINE - A connecting rod of an internal combustion engine, including a small end and a shank. The small end employs a flexible structure made of hard material. The hard material is a steel or alloy material having a tensile strength greater than or equal to 700 megapascal. The small end of the flexible structure includes a circular body, a center hole, and a flexible support. The circular body encircles the center hole, and the center hole is a complete circular hole having a constant diameter. The small end matches with a piston pin. The flexible structure of the small end operates to allow an elastic deformation of the center hole along an axial direction thereof produced by cylinder pressure exerted on the piston pin to adapt to a bending deformation of the piston pin along the axial direction.	05-01-2014

Weiqi Li, Wuhan CN

Patent application number	Description	Published
20150029507	ALIGNMENT METHOD FOR OPTICAL AXES OF COMPOSITE WAVEPLATE - An alignment method for optical axes of a composite waveplate includes rotating a rotatable waveplate, which rotates about a central axis with respect to a fixed waveplate, and adjusting the rotation angle thereof until the differences between the spectral parameters of the composite waveplate and ideal spectral parameters are smaller than preset values.	01-29-2015

Wenbing Li, Wuhan CN

Patent application number	Description	Published
20140374700	SEMICONDUCTOR LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor light-emitting diode, including: an n-GaN layer, a quantum well layer, an electron blocking layer, and a p-GaN layer, which are sequentially stacked on a substrate. The electron blocking layer includes at least one first AlGaN layer and at least one second AlGaN layer. The first AlGaN layer and the second AlGaN layer are alternately stacked. The adjacent first and second AlGaN layers have different Al component.	12-25-2014

Wenbu Li, Wuhan CN

Patent application number	Description	Published
20110104606	COLOR TONER AND METHOD FOR PREPARING THE SAME - A method of preparing a color toner by: a) preparing an anionic polymer composite emulsion comprising wax with a wax particle and nanosilica as core by in situ emulsion polymerization; b) preparing a cationic polymer composite emulsion comprising colorant with a colorant and nanosilica as core by in situ emulsion polymerization; c) agglutinating the anionic polymer composite emulsion comprising wax and the cationic polymer composite emulsion comprising colorant; and d) filtering, washing, and drying the product obtained in c). The color toner prepared by this method. The color toner has high development density, high resolution, low bottom ash, low waste rate, and low consumption, and is easy to recover and recycle.	05-05-2011

Wenlin Li, Wuhan CN

Patent application number	Description	Published
20150289534	Method for preparing functional edible oil rich in phytosterol esters and diglycerides - A method for preparing functional edible oil rich in phytosterol esters and diglycerides includes steps of: 1) adding phytosterol, triglyceride and a molecular sieve into a reactor, wherein a ratio of the phytosterol and the triglyceride is 1:2-1:6, a molecular sieve amount is 50 g/L; heating to 45-60° C., stirring and ultrasonically treating for 30-60 min; 2) adding 5-20g/L lipase, 100-200 ppm antioxidant, stirring and reacting for 8-12 h with a temperature of 45-60° C. and an atmospheric pressure, stopping heating and naturally cooling to a room temperature; and 3) after reaction, removing the lipase and the molecular sieve by centrifugation, for obtaining the functional edible oil rich in the phytosterol esters and the diglycerides. Products of the present invention do not need separation and purification, and operation is simple.	10-15-2015

Xiang-Ming Li, Wuhan CN

Patent application number	Description	Published
20150036140	COLOR DETECTION SYSTEM FOR DISPLAY - A color detection system includes a motherboard, a detection device, and a detection card. The detection device comprises a display unit and a memory unit storing a first color frequency setting value. The display unit displays a first color according to the color frequency setting value. The detection card includes a color sensor, a microcontroller, and a first connector. The color sensor generates a first color frequency current value after sensing the first color from the display unit and sends the first color frequency current value to the microcontroller. The microcontroller sends the first color frequency current value to the motherboard And the motherboard outputs detection success information to the display unit when a first difference value between the first color frequency current value and the first color frequency setting value is less than a predetermined value. The display unit displays the detection success information.	02-05-2015

Xiaoqing Li, Wuhan CN

Patent application number	Description	Published
20140341196	Transmission Method, System, and Communication Device for Realizing Coexistence of Data and Voice Services - The present invention is applicable to the field of communications and provides a transmission method, a system, and a communication device for realizing coexistence of data and voice services. The method includes: acquiring an idle timeslot available when voice transmission is performed by using Digital Enhanced Cordless Telecommunications (DECT); and performing Wireless Fidelity (Wi-Fi) transmission in the idle timeslot available when voice transmission is performed by using DECT. In the present invention, an idle timeslot available when voice transmission is performed by using DECT is first acquired, and then the idle timeslot available when voice transmission is performed by using DECT is used to perform Wi-Fi transmission, so as to realize coexistence of Wi-Fi and DECT in a time division multiplexing manner.	11-20-2014

Yaobing Li, Wuhan CN

Patent application number	Description	Published
20120303925	METHOD AND DEVICE FOR CONFIGURING MEMORY CAPACITY - The present invention discloses a method and a device for configuring memory capacity, which relates to the field of computer technologies, so as to solve the problem of complex operations of a method for configuring memory capacity in the prior art. A technical solution provided in an embodiment of the present invention includes: performing a first read/write operation on data in a first memory space; if a system status does not change during the first read/write operation, performing a second read/write operation on data in a second memory space obtained by updating the first memory space; if the system status changes during the first/second read/write operation, obtaining a memory address when the system status changes; and configuring the memory capacity according to the memory address. Embodiments of the present invention may be applied in an embedded system or a computer.	11-29-2012

Yating Li, Wuhan CN

Patent application number	Description	Published
20130330084	Systems and Methods for Remotely Controlling Electronic Devices - Methods and systems for remotely controlling a device are provided. A first input is received from a user at a portable device. The first input specifies a first time and a first mode associated with the device. At the first time, a first command is remotely sent from the portable device to the device to activate the device in the first mode.	12-12-2013
20140193157	Device and Method for Controlling Electronic Appliance - A mobile terminal device for controlling an electronic appliance. The mobile terminal device includes a picture acquisition unit, an information identification unit, a control file acquisition unit and an infrared control unit. The picture acquisition unit is configured to acquire pictures of the electronic appliance. The information identification unit is configured to process the pictures and perform character recognition on the pictures to identify device information of the electronic appliance. The control file acquisition unit is configured to acquire a control file from a database of control files according to the device information identified by the information identification unit. The infrared control unit is configured to control an infrared emission unit to emit an infrared control signal according to the control file acquired by the control file acquisition unit.	07-10-2014
20140194161	APPARATUS FOR MANIPULATING A MOBILE TERMINAL DEVICE - An apparatus includes an operation input unit, a detecting unit, a signal generator, and an interface unit. The operation input unit includes one or more actionable areas or buttons configured to be operated by a user. The detecting unit is coupled to the operation input unit and configured to detect an operation performed by the user in one of the actionable areas to provide a detected operation. The signal generator is coupled to the detecting unit and configured to generate a control signal according to the detected operation. The interface unit is coupled to the signal generator and configured to transfer the control signal to a mobile terminal device that is structurally coupled to the apparatus.	07-10-2014

Yi-Liang Li, Wuhan CN

Patent application number	Description	Published
20140285031	POWER ON/OFF CONTROL SYSTEM AND POWER ON/OFF CONTROL METHOD - A power on/off control system includes a microcontroller, a setting module connected to the microcontroller, a photoelectric coupler connected to the microcontroller, and a relay connected to the microcontroller. The setting module is used to set parameters, and the parameters include a power-on time and a power-off time. The relay is used to receive alternating current and connected to an electronic device. When the power-on time is ended, the microcontroller is used to send a power-off signal to the photoelectric coupler for turning on the relay, and the relay stops supplying power to the electronic device. When the power-off time is ended, the microcontroller is further configured to send a power-on signal to the photoelectric coupler for turning off the relay, to supply power for the electronic device. The disclosure further offers a power on/off control method.	09-25-2014
20140285346	POWER SUPPLY DETECTING CIRCUIT FOR VENDING MACHINE - A power supply detecting circuit for detecting a power supply status of a controlling system of a vending machine, includes a port equipped on the controlling system, a power supply unit, an alarming unit, and a switch unit. The port outputs a high level voltage signal when a normal power is supplied to the controlling system. The power supply unit provides power to the alarming unit. The switch unit is connected between the alarming unit and ground. The switch unit is controlled by the port. The switch unit is turned off to switch off the alarming unit when the high level voltage signal is outputted from the port. The switch unit is turned on to switch on the alarming unit when the normal power is not supplied to controlling system and the high level voltage signal is not outputted from the port.	09-25-2014
20150188449	SWITCH FOR POWER SUPPLY CONTROL SYSTEM - A power supply control system includes a power supply, a transformer, a rectifier circuit, a comparison circuit, and a control circuit. An alternating power supply is configured to supply a first or a second providing voltage. The first or the second alternating voltage can be transformed to a first or a second direct voltage. The comparison circuit compares the first or the second direct voltage with a reference voltage. The comparison circuit outputs a first signal when the first or the second direct voltage is greater than the reference voltage. The control circuit controls the power supply to switch to a first location when receiving the first signal. The comparison circuit outputs a second signal when the first or the second direct voltage is less than the reference voltage. The control circuit controls the power supply to switch to a second location when receiving the second signal.	07-02-2015
20150206420	ALARM SYSTEM - An alarm system includes a wireless signal generating module configured to be mounted in an electronic device, a wireless signal receiving module, a processing module coupled to the wireless signal receiving module, a drive circuit coupled to the processing module, and an alarm device coupled to the drive circuit. The wireless signal generating module communicates with the wireless signal receiving module wirelessly when within a communication range of the wireless signal receiving module. The wireless signal generating module does not communicate with the wireless signal receiving module wirelessly when out of the communication range with the wireless signal receiving module, thereby the processing module sends a connection signal to the drive circuit. The drive circuit drives the alarm device to give an alarm when receiving the connection signal.	07-23-2015
20150247763	OVERHEATING INDICATOR SYSTEM FOR POWER SUPPLY - An overheating indicator system for a power supply includes a detecting device, a control device, and an indicating module coupled to the control device. The detecting device is configured to detect a temperature of a power supply to receive a current value. The control device includes a microcontroller coupled to the detecting device. The microcontroller is configured to set a reference value, compare the current value with the reference value, and send a first drive signal to the indicating module after the current value is greater than the reference value, thereby driving the indicating module to indicate the current value is too high.	09-03-2015
20150247894	TEMPERATURE CONTROL SYSTEM - A temperature control system for a test chamber includes a control circuit, a temperature increasing circuit, and a temperature decreasing circuit. The control circuit detects a temperature in the test chamber, compares the temperature with a predetermined temperature, and outputs a first control signal when the temperature is lower than the predetermined temperature. The temperature increasing circuit receives the first control signal, and heats the test chamber in accordance therewith. The control circuit outputs a second control signal to the temperature when the temperature in the test chamber is higher than the predetermined temperature, the temperature decreasing circuit receives the second control signal, and cool the test chamber according to the second control signal to decrease the temperature in the test chamber.	09-03-2015

Yin Li, Wuhan CN

Patent application number	Description	Published
20120239341	PARAMAGNETISM-BASED REMOTE TEMPERATURE MEASUREMENT METHOD FOR MAGNETIC NANOPARTICLE - The invention discloses a paramagnetism-based remote temperature measurement method for magnetic nanoparticles, and the method comprises: applying multiple times of excited magnetic fields on the area of a magnetic nano sample, constructing an equation group between the different excited magnetic fields and corresponding magnetic susceptibilities according to the Langevin's paramagnetic theorem, and obtaining the information of temperature and sample concentration via the equation group. The invention is capable of more precisely and more quickly detecting the temperature of an object, and especially applicable for the detection of thermal motion at bio-molecular level. Experiments indicate the measurement error is less than 0.56K.	09-20-2012

Yinghui Li, 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

Yingshu Li, Wuhan CN

Patent application number	Description	Published
20130113955	METHOD FOR CONTROLLING MOBILE TERMINAL STATUS AND MOBILE TERMINAL - The present invention discloses a method for controlling mobile terminal status and a mobile terminal, which relate to the field of portable electronic devices, and solve the problem in the prior art where the mobile terminal cannot identify an input instruction obtained due to a non-manual operation and therefore fails to enter a standby state. The technical solutions include: acquiring an environment image obtained through a front camera module; and performing face recognition for the acquired environment image, and if no face figure is recognized from the acquired environment image, making the mobile terminal enter a standby state. The method for controlling mobile terminal status and the mobile terminal provided in embodiments of the present invention can be applied to the field related to mobile terminals.	05-09-2013

Yiwei Li, Wuhan CN

Patent application number	Description	Published
20130168457	METHOD FOR STORING TOBACCO - A method for storing tobacco, including: 1) constructing a sealed plastic tent system for a tobacco stack capable of mechanically controlling internal storage conditions in a tobacco warehouse; and 2) performing fumigation, dehumidification, and/or a combination thereof for the tobacco stack.	07-04-2013

Yongjiang Li, Wuhan CN

Patent application number	Description	Published
20130055922	RAILROAD CAR WHEEL TRUCK - A wheel truck for a railroad car, including: a front wheel pair assembly and a rear wheel pair assembly; two side frame assemblies, each side frame assembly including a square box and journal-box guides; two spring suspension devices; and a bolster assembly including two ends disposed on the two spring suspension devices, respectively. The bolster assembly includes a pilot hole in the center and two mounting holes on the two ends, the pilot hole is rotationally matched with a cylindrical upper center plate of a car body for transmitting vertical and horizontal forces from the car body, and the two mounting holes are disposed above the two spring suspension devices, respectively. Each mounting hole receives a lower side bearing, and the lower side bearing is matched with a corresponding upper side bearing disposed on each side of the car body for transmitting the vertical load from the car body.	03-07-2013

You Li, Wuhan CN

Patent application number	Description	Published
20140372063	Quick calibration method for inertial measurement unit - The invention relates to a quick calibration method for an inertial measurement unit (IMU). According to the method, a user holds and rotates the IMU to move in all directions without any external equipment, so that twelve error coefficients including gyro biases, gyro scale factors, accelerometer biases and accelerometer scale factors can be accurately calibrated in a short time. The quick calibration method for the IMU is characterized by being free of hardware cost, high in efficiency and simple and easy to implement, and can ensure certain calibration precision. Thus, the quick calibration method is especially suitable for in-situ quick calibration for the medium- and low-grade IMUs, thereby effectively solving the problem of environmental sensitivity of the error coefficients of the mechanical IMU, and promoting popularization and application of MEMS (micro-electro mechanical systems) inertial devices.	12-18-2014

Zan Li, Wuhan CN

Patent application number	Description	Published
20140375183	ELECTRONIC DEVICE ENCLOSURE FOR STORAGE DEVICES - An electronic device enclosure includes a case; a securing member attached to the case, and a bracket used for receiving a storage device. The securing member defines a receiving hole, and a limiting portion is located on the securing member. The limiting portion comprises a plurality of protruding blocks. The bracket comprises a resisting portion and a rotating portion movably received in the receiving hole. The bracket is rotatable about the rotating portion relative to the case. The resisting portion is resisted on one of the plurality of protruding blocks to prevent the bracket from moving.	12-25-2014
20150035304	ALL-IN-ONE DEVICE - An all-in-one device includes a rear panel, a mounting member, and handle. The mounting member is secured to the rear panel. The handle includes an actuating pole and two rotating arms located on the actuating pole. The two rotating arms are respectively connected to two opposite ends of the mounting member. The actuating pole abuts the rear panel and is rotatable away from the rear panel.	02-05-2015
20150248146	BRACKET MECHANISM FOR DATA STORAGE DEVICES - A bracket mechanism includes a tray, and a blocking member. The tray defines a receiving space configured to receive a first data storage device. The tray includes a first sidewall. The first sidewall defines an installation hole, and a latching member located in the first storage device is engaged in the installation hole. The blocking member is engaged with the first tray and includes a limiting piece, and the limiting piece is received in the installation hole and resists the latching member to prevent the latching member from moving in the installation hole relative to the first sidewall.	09-03-2015
20150248147	HOLDING ASSEMBLY - An enclosure assembly includes a base, and a bracket. The base includes two side plates parallel to each other and two installation boards. Each of the two installation boards is attached to each of the two side plates and defining a pivot hole and a rotating slot. The bracket is configured to receive a plurality of data storage devices and includes a pivot post and a rotating post corresponding to each installation board. The pivot post is pivotably engaged in the pivot hole. The rotating post is engaged in the rotating slot and is rotatable about the pivot post relative to the base along the rotating slot, so that there is different angle defined between the bracket and the base.	09-03-2015
20150248148	AIR DUCT, COOLING MODULE, AND ELECTRONIC DEVICE - An air duct includes a base and a latching portion extending from the base. The base includes a resilient portion and two blocking plates. The latching portion is configured to receive a fan. The resilient portion is elastic deformable to fasten the base to the fan. The latching portion defines a ventilation hole for air flowing through in a first direction. The two blocking plates are configured to prevent the air from flowing back to the ventilation hole in a second direction opposite to the first direction. A cooling module with the air duct and an electronic device with the air duct are further disclosed.	09-03-2015

Zhenqiang Li, Wuhan CN

Patent application number	Description	Published
20120168192	Method for Vertically Grounding and Leading Down from Center of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form a center of a composite pole tower includes the following steps: extending a ground down-leading wire from a center of a ground wire cross arm which is made of metal and is positioned on top of the pole tower, wherein the ground down-leading wire is vertically leaded down to the earth form the center of the composite pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is extended from the center of the composite material and is directly connected to the metal pipe. The method utilizes the advantage of the insulating intensity of the wall of the composite pole tower and enhances the insulating intensity of the transmission line on impact of lightning. The ground down-leading wires are prevented from short-circuiting with the tower body of the composite pole tower, so that advantage of the insulating property of the composite material of the pole towers is realized. Since the ground down-leading wire is penetrated through center of the pole tower, so that the ground down-leading wires are not exposed and are prevented from destroying by external force. And also the method is easy and simple for application.	07-05-2012
20120168193	Method for Vertically Grounding and Leading Down from Outer Side of Composite Material Pole Tower and Pole Tower Thereoff - A method for vertically grounding and leading down form an outer side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The method facilitates in compressing the width of the transmission corridor to a maximum extent as well as designing a lightning protection, preventing the ground down-leading wire from short-circuiting with the tower body, and realizing the insulation function of the composite material tower body. The manner of using unilateral ground down-leading wire saves material, and is economical and simple in structure.	07-05-2012
20120168194	Method for Vertically Grounding and Leading Down from Inner Side of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower. The method enhances the ability of bearing lightning flashover, increases the insulating intensity to lightning impact, and prevents burning to composite insulator by power-flow current after lightning flash over. And also the method is easy and simple for application.	07-05-2012

Zhenyu Li, Wuhan CN

Patent application number	Description	Published
20130033342	PLASMA RESONANT CAVITY - A plasma resonant cavity, including a cylindrical resonant cavity casing, cutoff waveguides, and a waveguide inlet circumferentially formed on the cylindrical resonant cavity casing. The cutoff waveguides are arranged at two ends of the cylindrical resonant cavity casing and employ a movable end cover structure. An intermediate through hole is formed on each cutoff waveguide with the movable end cover structure, and a raised round table is arranged on an inner end surface of the cutoff waveguide and configured with the resonant cavity.	02-07-2013

Zhijun Li, Wuhan CN

Patent application number	Description	Published
20120168192	Method for Vertically Grounding and Leading Down from Center of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form a center of a composite pole tower includes the following steps: extending a ground down-leading wire from a center of a ground wire cross arm which is made of metal and is positioned on top of the pole tower, wherein the ground down-leading wire is vertically leaded down to the earth form the center of the composite pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is extended from the center of the composite material and is directly connected to the metal pipe. The method utilizes the advantage of the insulating intensity of the wall of the composite pole tower and enhances the insulating intensity of the transmission line on impact of lightning. The ground down-leading wires are prevented from short-circuiting with the tower body of the composite pole tower, so that advantage of the insulating property of the composite material of the pole towers is realized. Since the ground down-leading wire is penetrated through center of the pole tower, so that the ground down-leading wires are not exposed and are prevented from destroying by external force. And also the method is easy and simple for application.	07-05-2012
20120168193	Method for Vertically Grounding and Leading Down from Outer Side of Composite Material Pole Tower and Pole Tower Thereoff - A method for vertically grounding and leading down form an outer side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The method facilitates in compressing the width of the transmission corridor to a maximum extent as well as designing a lightning protection, preventing the ground down-leading wire from short-circuiting with the tower body, and realizing the insulation function of the composite material tower body. The manner of using unilateral ground down-leading wire saves material, and is economical and simple in structure.	07-05-2012
20120168194	Method for Vertically Grounding and Leading Down from Inner Side of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower. The method enhances the ability of bearing lightning flashover, increases the insulating intensity to lightning impact, and prevents burning to composite insulator by power-flow current after lightning flash over. And also the method is easy and simple for application.	07-05-2012

Zhi-Long Li, Wuhan CN

Patent application number	Description	Published
20140043784	ELECTRONIC DEVICE WITH SECURING ASSEMBLY FOR EXPANSION CARD - An electronic device includes a chassis, a motherboard, an expansion card, and a securing member. The chassis includes a bottom wall and a sidewall substantially perpendicular to the bottom wall. Two engaging slots are defined in the sidewall. The motherboard is located on the bottom wall. The expansion card is plugged into the motherboard. The securing member includes a resilient board and two feet located on the resilient board. The resilient board is configured to deform to engage the two feet in the two engaging slots and retain the expansion card to the motherboard.	02-13-2014
20140167590	ENCLOSURE OF ELECTRONIC DEVICE WITH PAD ASSEMBLY - A pad assembly includes a moving member and foot pad. The moving member is movable along a first direction. The guiding slot is defined in the moving member. The guiding slot includes an entrance slot, a positioning slot, and an exit slot. The entrance slot, the positioning slot, and the exit slot are connected end to end in sequence. The foot pad is movable along a second direction. The second direction is substantially perpendicular to the first direction. The guiding post protrudes from the foot pad and is movable in the guiding slot. Thee foot pad is movable from a first position where the guiding post is located between the entrance slot and the exit slot, to a second position where the guiding post is retained in the positioning slot, through the entrance slot.	06-19-2014
20140185213	BEZEL OF ELECTRONIC DEVICE - A bezel of an electronic device includes an inner panel, a door, and a bar. The inner panel defines an opening. The two guiding slots are defined in the inner panel. The door is rotatably mounted to the inner panel. The door includes two pivot pins engaged with the two guiding slots. Each of the two guiding slots is substantially U-shaped. The bar is pivotally mounted to the inner panel and the door at two opposite ends. The bar is substantially U-shaped. The door is configured to rotate from a closed position to an open position. The door covers the opening in the closed position. The two pivot pins are located at ends of the two guiding slots and the door keeps a space away from the inner panel in the open position.	07-03-2014

Zhi-Qiang Li, Wuhan CN

Patent application number	Description	Published
20140043784	ELECTRONIC DEVICE WITH SECURING ASSEMBLY FOR EXPANSION CARD - An electronic device includes a chassis, a motherboard, an expansion card, and a securing member. The chassis includes a bottom wall and a sidewall substantially perpendicular to the bottom wall. Two engaging slots are defined in the sidewall. The motherboard is located on the bottom wall. The expansion card is plugged into the motherboard. The securing member includes a resilient board and two feet located on the resilient board. The resilient board is configured to deform to engage the two feet in the two engaging slots and retain the expansion card to the motherboard.	02-13-2014
20140166839	ENCLOSURE SUPPORTER - An enclosure supporter includes a mounting member and two sliding members slidably mounted to the mounting member. The mounting member includes a panel body and a gear pivotally mounted to the panel body. Each of the two sliding members includes a rack engaging with the gear. The two racks are substantially parallel to each other and the gear is positioned between the two racks. The two sliding members are slidable along opposite directions substantially parallel to the rack due to the engagement between the gear and the two racks.	06-19-2014
20140167590	ENCLOSURE OF ELECTRONIC DEVICE WITH PAD ASSEMBLY - A pad assembly includes a moving member and foot pad. The moving member is movable along a first direction. The guiding slot is defined in the moving member. The guiding slot includes an entrance slot, a positioning slot, and an exit slot. The entrance slot, the positioning slot, and the exit slot are connected end to end in sequence. The foot pad is movable along a second direction. The second direction is substantially perpendicular to the first direction. The guiding post protrudes from the foot pad and is movable in the guiding slot. Thee foot pad is movable from a first position where the guiding post is located between the entrance slot and the exit slot, to a second position where the guiding post is retained in the positioning slot, through the entrance slot.	06-19-2014
20140182927	ELECTRONIC DEVICE WITH INDICATING DEVICE - An electronic device includes a mounting plate, a front panel, and an identifier film. A mounting bracket is mounted on the mounting plate. An indicating device is secured in the mounting bracket. The front panel is secured on the mounting plate. The front panel defines a light emitting hole aligned with the indicating device. The identifier film is attached on the front panel to cover the light emitting hole. Light emitted by the indicating device emits through an identifier of the identifier film.	07-03-2014
20140182929	CABLE MANAGEMENT APPARATUS - A cable management apparatus includes a plate and a cable management clip. The plate defines an opening for a plurality of cables extending therethrough. The cable management clip is connected to an edge of the opening. The cable management clip includes a blocking piece. A width of blocking piece is larger than a width of the opening. The blocking piece is attracted on the plate to restrict the plurality of cables between the plate and the cable management clip.	07-03-2014
20140183214	VENDING MACHINE WITH MOVABLE TRAY - A vending machine includes a rack, a number of goods carrying modules, a rail, and at least one blocking member. The number of goods carrying modules is located in the rack. The number of goods carrying modules is removable from the rack. The rail is fixed to the rack. At least one guiding slot is defined in the rail. At least one blocking member is slidable along the guiding slot. The blocking member blocks at least one of the number of goods carrying modules from being removed out of the rack.	07-03-2014
20140185213	BEZEL OF ELECTRONIC DEVICE - A bezel of an electronic device includes an inner panel, a door, and a bar. The inner panel defines an opening. The two guiding slots are defined in the inner panel. The door is rotatably mounted to the inner panel. The door includes two pivot pins engaged with the two guiding slots. Each of the two guiding slots is substantially U-shaped. The bar is pivotally mounted to the inner panel and the door at two opposite ends. The bar is substantially U-shaped. The door is configured to rotate from a closed position to an open position. The door covers the opening in the closed position. The two pivot pins are located at ends of the two guiding slots and the door keeps a space away from the inner panel in the open position.	07-03-2014
20140185229	MOUNTING APPARATUS FOR DATA STORAGE DEVICE - A mounting apparatus for mounting a data storage device includes a drive bracket and a locking member secured to the data storage device. The drive bracket includes a securing base, which defines a positioning hole and a pair of engaging holes. The locking member includes a positioning post and a pair of clasps. The positioning post is received in the positioning hole, and the clasps are received in the engaging holes to secure the data storage device in the drive bracket.	07-03-2014
20140197118	MOUNTING APPARATUS FOR STORAGE DEVICES - A mounting apparatus includes a chassis, a tray, and a supporting member. The chassis includes a bottom plate and a mounting bracket located on the bottom plate. The tray is used to receive a storage device and rotatably attached to the chassis. The supporting member includes a securing piece, an elastic piece connected to the securing piece, and a supporting portion extending from the elastic piece. The securing piece is secured to the tray, and when the tray is rotated from a first position to a second position, the supporting portion supports the bracket.	07-17-2014