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Wu, Shenzhen

Anni Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110154147METHOD, DEVICE, AND SYSTEM FOR IMPLEMENTING RETRANSMISSION IN PHYSICAL LAYER - A method for implementing retransmission in a physical layer is provided, which include: when a data block in a retransmission queue meets a predefined condition, querying state information of the data block, in which the state information of the data block refers to the information obtained by analyzing return information of the data block transmitted by a receiver; and, if the state information of the data block indicates that the state of the data block is uncertain, retransmitting the data block according to the predefined rule. A device for implementing retransmission in a physical layer and a digital subscriber line (DSL) communication system are further provided. According to the technical solutions, an autonomous retransmission operation is triggered according to the predefined condition, thus preventing the situation that the receiver cannot process the corresponding data in time due to data loss, and reducing a bit error rate (BER) of the system.06-23-2011

Bao Tao Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080296421FOOD WASTE DISPOSER - Blades on a rotating grinding plate force waste against a stationary grinding ring. The blades are mounted on radially aligned guides on the grinding plate, allowing the blades to move freely inwardly and outwardly between opposing stops. The blades are thrown outward by rotation of the grinding plate. A receding face on the blades cooperates with the grinding ring for moving the blades inwardly and for forcing waste against the grinding ring.12-04-2008

Cheng-Bin Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090001641FLEXIBLE PRINTED CIRCUIT BOARD HOLDER - In one embodiment, a holder for holding a flexible printed circuit board includes a main body and at least one securing member. The main body includes a hook portion and a holding member, wherein one of the securing member and the holding member comprises at least one magnet, and the other comprises at least one magnetic portion, at least one magnet or combination thereof such that the securing member capable of being magnetically attached to the holding member.01-01-2009
20110095464FLEXIBLE PRINTED CIRCUIT BOARD HOLDER - A holder for holding a flexible printed circuit board includes a main body and at least one securing member. The main body includes a hook portion and a holding member, wherein one of the securing member and the holding member comprises at least one magnet, and the other comprises at least one magnetic portion, at least one magnet or combination thereof such that the securing member capable of being magnetically attached to the holding member.04-28-2011

Chengqing Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090083403METHOD, DEVICE AND SYSTEM FOR IMPLEMENTING VPN CONFIGURATION SERVICE - The present invention provides a method, device and system for implementing a VPN configuration service. According to the invention, a VPN configuration request message is received at a network side and a verification is performed on the VPN configuration request message with a directory service table; and the directory service table is updated after the verification is passed; and, thus, a VPN configuration is implemented. Thus, the efficiency of the VPN service is improved. Through configuring the VPN policy information, the VPN connection request of the user is limited within a closed user group and a corresponding control is performed on the VPN connection request of the user. Thus, a flexible management mode is achieved.03-26-2009

Chuanjun Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100260177PATH SELECTION METHOD AND NETWORK SYSTEM, PATH COMPUTATION ELEMENT - A path selection method is provided, which includes the following steps. A middle domain determines a path cost of an inter-domain link from the middle domain to a destination node domain according to a received path cost of an inter-domain link sent by a source node domain, and then sends the path cost to the destination node domain. The middle domain receives an optimal service path from the destination node domain to a destination node returned from the destination node domain, in which the optimal service path is determined according to the path cost of inter-domain link sent by the middle domain, and determines an optimal service path from the middle domain to the destination node according to the received optimal service path and sends the optimal service path to the source node domain, for making the source node domain determine an optimal service path from a source node to the destination node according to the optimal service path sent by the middle domain. Accordingly, a network system and a path computation element are provided. The technical solutions can improve the efficiency of selecting the optimal service path.10-14-2010

Chuanxi Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100260149METHOD OF ENCODING GROUP IDENTIFICATION IN A CDMA TRUNKING SYSTEM - The present invention discloses a method of encoding group identification in a CDMA trunking system. This method comprises: a trunking group where mobile stations locate is encoded by a preset GID encoding method to generate a GID of the trunking group. The GID is a character string consisting of a plurality of decimal digits from 0 to 9 for external processing, and is processed into a binary character string according to a GID type for internal processing.10-14-2010
20100260160Method for determining a paging slot by a base station for CDMA trunking service - The present invention discloses a method for determining a paging slot by a base station for CDMA trunking service, wherein the method includes: the base station determine a slot cycle index according to PTT version number of a mobile station, and determine a slot cycle used for the mobile station according to the slot cycle index. The present invention can solve the problem of slow access when the mobile station is called after power-on, which exists in the related art, thus can improve the speed of power-on access, and can determine the paging slot for a base station and a terminal which can not support a minus slot paging.10-14-2010
20100267393Method for determining paging time slot during base station executing non-trunking service in CDMA trunking system - A method for determining a paging time slot during a base station executing non-trunking service in a CDMA trunking system is provided. The method comprises: when a base station can determine that a mobile station operates in a slotted mode and can determine a preferred slot cycle index of the mobile station, the smaller value of the preferred slot cycle index and a max slot cycle index is selected as a first slot cycle index and the base station pages the mobile station with a slot cycle determined by the first slot cycle index; and when the base station can not determine whether the mobile station operates in the slotted mode or not, or can not determine the slot cycle index of the mobile station, the smaller value of the preferred slot cycle index of the mobile station and 1 is selected as a second slot cycle index, and the base station pages the mobile station with the slot cycle determined by the second slot cycle index. The technical scheme provided in the present invention can improve the access speed of the mobile station after power-on.10-21-2010
20100267400METHOD FOR MATCHING GROUP PAGING OF A CDMA TRUNKING SYSTEM - A method for matching group paging of a CDMA system, the method comprises: a mobile station determines during a paging process the paging type received and executes a corresponding group paging matching operation according to the result determined.10-21-2010

Dengchao Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080219167Method, system and device for processing device overload in communication network - A method for processing device overload in a communication network includes: a device involved in a service connection checking in real time whether processing capability of the device exceeds an overload threshold set in the device, and sending to a neighboring device of the device an overload alarm message containing an address of the device if the processing capability of the device exceeds the overload threshold; the neighboring device restricting traffic passing through the device after receiving the overload alarm message. The method of the present invention enables the device involved in the service connection to automatically lead the establishment of the subsequent service connection reasonably, which improves the operation efficiency of network and shortens the processing delay of service connection.09-11-2008

Dongjun Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090245180SYSTEM, METHOD AND APPARATUS FOR IMPLEMENTING MULTIMEDIA CALL CONTINUITY - A system, method, and apparatus for implementing multimedia call continuity solve the problem that when a domain transfer happens, part of a media flow in a multimedia session cannot be transfer between bearers of different access modes. Besides a remote UE, the system further includes a multi-mode terminal MTF UE that supports media flow transfer between multiple modes and carries media flow transfer context information in an initiated media stream transfer request, and a media transfer function (MTF) that acts as an agent to initiate and perform a media renegotiation with the remote UE, according to the media flow transfer context information carried in the request. After the media renegotiation, the MTF UE or the MTF is adapted to release the media flow that needs to be transferred before the media renegotiation. Therefore, when a domain transfer happens, the media stream can be transferred between the bearers of different access modes that the MTF UE supports.10-01-2009

Dongling Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100172300METHOD FOR IMPROVING REVERSE GAIN - A method for improving reverse coverage is disclosed, comprising: A, when a base station requests a terminal to enable the reverse repetition, under the condition that the service quality requirement and the transmission speed of the terminal are persistent, then step B is executed; B, if the reverse gain still cannot be improved after repetition, the reverse repetition will not be enabled; or, the reverse repetition will be enabled. The method of the present invention can take account of subchannelization gain, repetition gain and the interaction of both as an integration, to ensure that the whole gain of reverse link increases after the enabled repetition, and to prevent the system from sacrificing the bandwidth without improving but deteriorating the reverse coverage capability in certain circumstances after the enabled repetition occurs.07-08-2010

Gengshi Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090013236Method And Apparatus For Cascade Encoding - A cascade encoding method and apparatus are applied to a handheld television system or other fields. The method includes the following: A. Reed-Solomon (RS) encoding is performed on inputted Medium Access Control (MAC) packets, and coded MAC packets are outputted; and B. Low density parity check code (LDPC) encoding is performed on the coded MAC packets, and LDPC encoding blocks are outputted. The apparatus includes an RS coder and an LDPC coder. The RS encoding and LDPC encoding are cascaded to encode an inputted code flow, so as to reduce an error rate. Meanwhile, bytes in one RS encoding data block are dispersed into different LDPC blocks to be encoded through byte interleaving, thereby sufficiently utilizing error code characteristics of the RS encoding and the LDPC encoding for decoding, and improving error correction capability of a system.01-08-2009
20090201980METHOD AND DEVICE FOR ESTIMATING A GAUSSIAN WHITE NOISE POWER IN A CHANNEL, AND RECEIVER - A method and device for estimating a Gaussian white noise power in a channel and a receiver are provided. The method includes performing a multi-path search on a received signal to find out paths of the signal; performing a noise estimation on one of the paths to acquire a total noise power of the path; performing an inter-path interference noise estimation on N paths spaced apart from the path by an integral number of chips to obtain an inter-path interference noise power of a single path of the signal, where N is an integer greater than or equal to 1; and subtracting the inter-path interference noise power from the total noise power to obtain the Gaussian white noise power. Through the technical solution of the disclosure, the Gaussian white noise power in a channel is obtained with a higher accuracy, so that the performance of equalization is enhanced.08-13-2009
20100222056METHOD AND APPARATUS FOR SEARCHING FOR MODES AND FREQUENCIES - The present invention discloses a method and an apparatus for searching for modes and frequencies. The method includes: obtaining signal energy of all frequency grids within a frequency range; obtaining energy of each mode on a smallest bandwidth according to the signal energy of the grids; sorting the energy on the smallest bandwidths of all modes; and accessing a specified number of frequencies and modes of the highest energy in the sorting result. With the present invention, energy on the smallest bandwidths of all modes at a frequency band is obtained and sorted and then an access mode is determined according to the sorting result. Thus the access mode to use for a specified frequency can be quickly determined so as to improve the access success rate of a terminal in the subsequent access process.09-02-2010
20100226464METHOD AND APPARATUS FOR ELIMINATING FREQUENCY-DOMAIN INTERFERENCE SIGNALS - The present invention discloses a method and an apparatus for eliminating frequency-domain interference signals, and relates to communication technologies. The method includes: multiplying a frequency-domain channel estimation value by a frequency-domain interference signal to obtain a frequency-domain received interference signal; and subtracting the frequency-domain received interference signal from the frequency-domain received signal to obtain the frequency-domain received signal free of interference. The apparatus includes a multiplying module and a subtracting module. A frequency-domain equalizer includes an interference signal obtaining module and an interference signal eliminating module. The technical solution provided herein eliminates interference signals in the frequency domain, and saves the calculation load in contrast with elimination of time-domain interference signals.09-09-2010
20100227560METHOD AND APPARATUS FOR ESTIMATING TIME OF ARRIVAL - Method and apparatus are provided for estimating Time of Arrival (“TOA”). The method includes: performing channel estimation according to a Normal Burst (“NB”) free of interference and a local training sequence and generating a channel estimate, performing TOA estimation according to the channel estimate, and adjusting a synchronization position of the current NB according to a TOA estimation result. Interference to signals is cancelled before the TOA estimation, thus overcoming energy estimate deviation arising from interference in a strongly interfering radio environment, as occurs in the prior art, and preventing the impact on the TOA estimation. The disclosed methods and apparatus provide for more accurate energy estimates in a strongly interfering radio environment. The technical solution under the present invention does not require adjustment of the method of adjusting the search window.09-09-2010
20110130089System and Method for Performing Weighted Processing on Uplink Signal - An uplink signal weighted processing method is disclosed. A first channel impulse response from a Mobile Station (MS) to a relay station, and a second channel impulse response from the relay station to a Base Station (BS) are acquired. A relay weight and a demodulation weight are determined according to the first channel impulse response and the second channel impulse response. The relay weight is sent to the relay station and the demodulation weight is sent to the BS, so as to enable the relay station to perform weighted processing on an MS uplink signal received by the relay station according to the relay weight to obtain an uplink relay weighted signal and to send the uplink relay weighted signal to the BS, and so as to enable the BS to perform demodulation weighted processing on the uplink relay weighted signal received by the BS according to the demodulation weight to obtain an uplink estimation signal corresponding to the MS uplink signal.06-02-2011
20110134970SYSTEM AND METHOD FOR PERFORMING WEIGHTED PROCESSING ON DOWN LINK SIGNAL - A method, device, and communications system for performing weighted processing on a downlink signal are provided. The method includes: acquiring a first CIR from a BS to a relay station and a second CIR from the relay station to a MS; determining a pre-coding weight and a relay weight according to the first CIR and the second CIR; and respectively sending the pre-coding weight and the relay weight to the BS and the relay station, so that the BS is enabled to perform weighted processing on a downlink signal according to the pre-coding weight to obtain a downlink pre-coding weighted signal and send the downlink pre-coding weighted signal to the relay station, and the relay station is enabled to perform weighted processing on the downlink pre-coding weighted signal received by the relay station according to the relay weight to obtain a downlink relay weighted signal and send the downlink relay weighted signal to the MS. Thereby, the downlink signal is optimized at the BS and the relay station respectively, thus optimizing the network capacity and improving the communication quality.06-09-2011
20110142117SIGNAL DETECTING METHOD AND DEVICE FOR MULTI-CODEWORD MIMO SYSTEM - A signal detecting method and device for a multi-codeword multi-input multi-output (MIMO) system are provided, which are used in the field of communication and solve the problem that it is complex to implement a signal detecting method in the multi-codeword MIMO system and the error between the signal obtained through detection and the signal actually transmitted from the transmitting end is large. The method includes: converting a received complex number signal into a real number signal; performing channel estimation to obtain a channel matrix; correcting the channel matrix to obtain an equivalent corrected matrix; generating an equivalent detecting signal according to the equivalent corrected matrix and the real number signal obtained through conversion; quantizing the equivalent detecting signal to obtain an equivalent quantized detecting signal; and generating a signal transmitted from a transmitting end according to the equivalent quantized detecting signal. The method and device can be applied in a receiving device of a multi-codeword MIMO system.06-16-2011

Patent applications by Gengshi Wu, Shenzhen CN

Guhe Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110034170METHOD FOR AUTOMATICALLY SELECTING A NETWORK AND A TERMINAL THEREOF - A method for automatically selecting a network and a terminal thereof are provided by the present invention. Wherein, the method includes: prestoring a MCC and MNC list with priority; the terminal acquiring network parameter information; determining that the terminal is located in multiple networks according to the network parameter information; the terminal preferentially requesting to access one network from the multiple networks according to the MNC and MCC list; and the terminal refusing to access some networks according to the MNC and MCC list. With the present invention, the terminal can select the network to access according to the priority of the operator.02-10-2011

Guzheng Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090022215MODEM - A modem includes a modulation/demodulation function module, a hub function module, and at least one storage module. The storage module and the modulation/demodulation function module are connected to the hub function module, respectively. By adding one or more storage modules in to the modem, the invention enables mass storage of data to be provided at the modem, and thereby provides convenience to the user.01-22-2009
20100039786COMMUNICATION DEVICE - A communication device is provided, which has a PCI Express interface and includes: an interface circuit board, configured to bear the PCI Express interface; a main circuit board, connected to the interface circuit board through soft link, and configured to transmit/receive and process data of the PCI Express interface; a guide rail, configured to bear the main circuit board, so that the main circuit board slides between a use position and an accommodation position through the guide rail; and an antenna, installed on the main circuit board, and located at different positions with the movement of the main circuit board. According to an embodiment of this invention, the antenna in the main circuit can be exposed out of a case of the communication device, or accommodated into the case of the communication device, thus being convenient for the storage and transportation of the communication device.02-18-2010
20100049877PERIPHERAL EQUIPMENT OPERATING METHOD, PERIPHERAL EQUIPMENT AND HOST - A peripheral equipment operating method, including: generating waiting data by a peripheral equipment; sending the waiting data to a host which communicates with the peripheral equipment; receiving the result returned by the host, after the host processed the waiting data by the peripheral equipment driving software. A method of assisting the operation of the peripheral equipment, including: the host which communicates with the peripheral equipment receives the waiting data from the peripheral equipment; the host processes the waiting data by the peripheral equipment driving software; the host sends the processed result to the peripheral equipment. A peripheral equipment and a host are also provided.02-25-2010
20100064036PERIPHERAL DEVICE OPERATION METHOD, PERIPHERAL DEVICE AND HOST - An operation method of peripheral device includes setting up connection of peripheral device to host, directly loading firmware of said peripheral device from said host, and operating said firmware by said peripheral device. The requirement of the peripheral device to non-volatile memory capacity is decreased. By pre-storing the firmware of the peripheral device in the host, the requirement of the peripheral device to non-volatile memory capacity is decreased. And it is not necessary to download the firmware in the non-volatile memory frequently when producing and debugging the peripheral device. Only loading the firmware of the peripheral device from the host directly is needed, and the efficiency is improved.03-11-2010

Patent applications by Guzheng Wu, Shenzhen CN

Hai-Zhou Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110148217POWER SUPPLY REGULATING DEVICE - A power supply regulating device for supplying electric power to a wireless data card includes an interface, a first voltage regulator connected to the interface, a second voltage regulator connected to the first voltage regulator; and a capacitor connected to both the first voltage regulator and the second voltage regulator. The interface is connected to a power supply and the wireless data card is connected to the second voltage regulator. The first voltage increases the voltage applied on the interface by the power supply, the second voltage regulator regulates the increased voltage to a working voltage provided to the wireless data card and generating a working current in the wireless data card. The capacitor charged by the increased voltage and is capable of discharging to generate a supplementary current provided to the wireless data card.06-23-2011
20110148788TOUCH SCREEN DEVICE WITH COORDINATE CORRECTION MODULE - A touch screen device comprises a coordinate correction module, a controller and a notice module. The controller is initialized when the controller receives an initiation command from a sensor. The notice module sends a control command to the controller, the controller notices the sensor to acquire coordinates of sensing points of the touch device and a pressure sensor to acquire pressure of the sensing points.06-23-2011

Hanhui Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090169984COMPOSITE SEPARATOR FILMS FOR LITHIUM-ION BATTERIES - A composite separator film using polyethylene terephthalate (PET) substrate coated with an organic polymeric film to reduce apertures and pores disposed about the substrate. The organic polymeric film includes an organic polymeric material having high thermal stability and low shrinkage rate. The organic polymeric film can also include a plasticizer to distribute and render the apertures and pores more uniform. The resulting composite separator film can serve to divide the cathode and anode terminals of a lithium-ion battery with enhanced capacity and discharge rate at various current densities and temperatures.07-02-2009

Hanqu Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110176001METHOD AND SYSTEM FOR MONITORING OPERATION OF AN LED DISPLAY SCREEN - A method and a system for monitoring operation of an LED display screen are provided. The method comprises: A. transmitting a monitoring video image to the LED display screen, shooting a corresponding monitoring image by a video camera, and transmitting the monitoring image back to a computer apparatus; and B. analyzing and computing pixels in the monitoring image to determine a working status of modules in the LED display screen. Prior to the step A, the method further comprises a step of: transmitting a geometric video image to the LED display screen, shooting a geometric image by the video camera, transmitting the geometric image back to the computer apparatus, and acquiring and storing coordinate information by the computer apparatus. The system comprises a computer apparatus, a video controller, an LED display screen and at least one video camera. The system is characterized in that: the computer apparatus transmits a monitoring video image to the LED display screen; the video camera shoots a monitoring image; the computer apparatus receives and stores the monitoring image; and the computer apparatus analyzes and computes pixels in the monitoring image to determine a working status of modules in the LED display screen. The present invention features a low cost and strong adaptability.07-21-2011

Hsuan-Liang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100123118LED Epitaxial Wafer with Patterned GaN based Substrate and Manufacturing Method For the Same - A LED epitaxial-Chip with patterned GaN based substrate is provided. The LED epitaxial-Chip includes a substrate, a butter layer formed on the substrate, unintentional doped intrinsic GaN layer formed on the substrate, n-GaN layer formed on the substrate, InGaN active layer formed on the substrate, multiple quantum well formed on the substrate; and p-GaN layer formed on the sapphire substrate. The substrate has DBR reflection layer formed thereon. The DBR reflection layer is layered structure grown by two materials having different refractive index periodically alternate. The reflection layer forms at least two spaced patterned structures on the substrate. A manufacturing method of LED epitaxial-Chip with patterned GaN based substrate is also provided.05-20-2010

Jianfeng Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110134972ACTIVE ANTENNA, BASE STATION, METHOD FOR REFRESHING AMPLITUDES AND PHASES, AND METHOD FOR PROCESSING SIGNALS - An active antenna, a base station, a method for refreshing the amplitude and phase, and a signal processing method are disclosed to simplify the structure of a phase shifter and guarantee the reliability of the phase shifter. The active antenna or the base station includes an antenna dipole array, a transceiver array, a digital processing unit (DPU), and a transceiving calibration unit. During signal reception, the transceiver demodulates a radio frequency (RF) signal of the antenna dipole into an IQ analog signal, and outputs the IQ analog signal to the DPU; the DPU converts the demodulated IQ analog signal into an IQ digital signal, and performs digital beam forming (DBF) on the IQ digital signal according to the transceiving calibration unit; during signal transmission, the transceiver modulates the IQ analog signal of the DPU into an RF signal, and outputs the RF signal to the antenna dipole; the DPU converts a signal of a base band unit (BBU) into an IQ digital signal in serial/parallel (S/P) mode, and performs DBF on the IQ digital signal according to the transceiving calibration unit.06-09-2011

Jian-Gui Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080203637CLAMPING DEVICE FOR PORTABLE ELECTRONIC DEVICE - A clamping device (08-28-2008

Jian Hong Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100005660METHOD OF MANUFACTURING SUSPENSION SUPPORT DEVICES - A method of manufacturing suspension devices comprising the steps of: 01-14-2010

Jian Qun Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100052579DRIVE CIRCUIT FOR A CAPACITIVE LOAD - A drive circuit comprising: a direct current power source; a control unit for supplying control signals; a power switch topology comprising a first switch and a second switch each having an input terminal, an output terminal, and a control terminal, the input terminals being respectively connected to the power source, the control terminals being connected to the control unit for receiving the control signals there from, the output terminals being connected to a node; and an inductance connected with a capacitive load in series between the node and the power source, wherein the control signals control the switches to alternately conduct to thereby cause the node to output a pulse signal.03-04-2010

Jieyang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090231498LIQUID CRYSTAL PROJECTION APPARATUS - A liquid crystal projection apparatus has an image synthesizing means comprising: a color synthesization prism having an upper surface, a lower surface facing the upper surface, and three light incident faces between the upper and lower surfaces; an upper prism pedestal provided on the upper surface of the color synthesization prism; a lower prism pedestal provided on the lower surface of the color synthesization prism; an upper liquid crystal panel holder provided on the upper prism pedestal and having a multiplicity of first jointing sections, a lower liquid crystal panel holder provided on the lower prism pedestal and having a multiplicity of second jointing sections; three liquid crystal panels; and three liquid crystal panel mounting members securely fixing thereon the three liquid crystal panels, the three mounting members arranged on the respective three incident faces of the color synthesization prism and adapted to joint the first jointing sections located in association with the respective incident faces to corresponding second jointing sections located in association with the corresponding incident faces. Thus, a liquid crystal projection apparatus is provided with such image synthesizing means having a reduced number of parts and an improved assembly accuracy.09-17-2009

Jinfeng Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110116517FULL-T CROSS APPARATUS AND METHOD - A full-T cross apparatus and method are provided. The full-T cross apparatus includes an input module, which includes multiple input channels; and multiple output modules, each of which includes an output channel, an output control module, and multiple data storage modules. Each of the multiple data storage modules is corresponding to each of the multiple input channels of the input module. The multiple output modules are configured to receive service data from the multiple input channels according to the output channels corresponding to the service data, and send the service data according to output time slots corresponding to the service data. In this way, the chip size is reduced to some extent, and further, the costs and power consumption of the chip are reduced.05-19-2011

Jiun-Chen Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090097123Light diffusing articles - A light diffusing article that has, on at least one surface, convergent lens particles or divergent lens particles.04-16-2009

Jizhou Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100269587LOW LIQUID LEVEL DETECTING DEVICE AND METHOD - The invention discloses a low liquid level detecting device comprising a float sensor and a casing. The casing has first to third chambers formed between an upper wall and a bottom wall. The top portion of the first chamber is formed with a top opening. The bottom portion of the first chamber communicates with the bottom portion of the second chamber. The top portion of the second chamber communicates with the top portion of the third chamber. The bottom portion of the third chamber is formed with a bottom opening. A float sensor is mounted inside the third chamber. A drain hole is formed through the bottom part of a chamber wall surrounding the third chamber. A method for detecting a low liquid level using the above low liquid level detecting device is also disclosed.10-28-2010

Jvye Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090234952SERVICE PROCESSING METHOD, NETWORK DEVICE AND SERVICE PROCESSING SYSTEM - A service processing method, a network device and a service processing system are disclosed. The method includes: determining whether a frequency of a service request initiated by a user exceeds a set value according to user information carried in the received service request; discarding the service request, if the frequency of the service request exceeds the set value; and transmitting the service request, if the frequency of the service request does not exceed the set value. Determining whether the frequency of the service request initiated by the user exceeds the set value comprises: inquiring whether there exists a control table corresponding to user information and service content carried in the service request; determining whether the frequency of the service request exceeds the set value according to the control table, if there exists the control table; and establishing the control table of the service request according to the user information and the service content, if there does not exist the control table, and transmitting the service request.09-17-2009

Lichang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110075637METHOD AND APPARATUS FOR PROCESSING A PSEUDO PILOT SIGNAL - The present invention provides a method and apparatus for processing a pseudo pilot signal. The method includes: transmitting a data service carrier signal on a first frequency in a first cell to a mobile station (MS); and transmitting a pseudo pilot signal corresponding to a voice service carrier signal on a first frequency in a second cell in at least one timeslot of the timeslots for transmitting the data service carrier signal. The apparatus includes: a first baseband processing module, configured to transmit a data service carrier signal on a first frequency in a first cell to an MS; a second baseband processing module, configured to transmit a pseudo pilot signal corresponding to a voice service carrier signal on a first frequency in a second cell; and a switching processing module, configured to switch the data service carrier signal transmitted by the first baseband processing module and the pseudo pilot signal transmitted by the second baseband processing module so that the pseudo pilot signal is transmitted in at least one timeslot of the timeslots for transmitting the data service carrier signal. With the present invention, the system complexity is decreased.03-31-2011

Qiaoqiao Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100210411Clutch Engaging Control Method and Control System in Hybrid Power Output Device - The present invention provides a clutch engaging control method in a hybrid power output device, wherein the device comprises an engine, a first motor, a clutch and a second motor that are connected in sequence, a battery, and a speed reducing mechanism and a drive shaft that are connected to the output end of the second motor; the method comprises: (a) detecting the rotation speed ω08-19-2010

Qingyang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110002683Camera Bellows of Rotating-Mirror Framing Camera Without Principle Error - A new camera bellows of a rotating-mirror framing camera, without principle errors such as defocusing error of imaging points, non-uniform photographic frequency and each axial chief ray of exit-pupil and the corresponding relay lens being different with a corresponding reflective optical axis, is provided. This kind of camera bellows is carried out through centers of the exit-pupil diaphragms being disposed on a cylindrical surface aligned with a first Pascal spiral line, and principal points of the relay lenses of the relay lens array and the image recording surface being disposed on cylindrical surfaces aligned with second and third Pascal spiral lines respectively. The bellows is mainly composed of a box, and an aperture diaphragm, a field lens, a rotating mirror, a relay lens array, an exit-pupil diaphragm array and a record image surface.01-06-2011

Qingyeng Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100182706Optical-Deflection Accelerating Device - An optical-deflection accelerating device is provided. The device comprises an incident light source for generating an incident light-beam with a deflection speed, an emergent-light capturing device for capturing an emergent light-beam, and a reflective device which is a curved-surface reflective mirror for reflecting the incident light-beam to the emergent-light capturing device. When the incident light-beam enters to a reflective point on the curved-surface reflective mirror in sequence, an incident angle and a reflective angle are altered with locations of the reflective point on the curved-surface reflective mirror, and are increased with an increased curvature of the reflective point. When the incident light-beam is deflected with a tiny initial deflection angle, the reflective light-beam is deflected therewith and the deflection angle is enlarged. The curvature of the curved-surface reflective mirror can be adjusted to obtain different accelerated deflections.07-22-2010

San-You Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110110546SPEAKER - A speaker includes a case defining a central hole therein, a bowl-shaped yoke received in the central hole of the case, a magnet fixed in the yoke, a vibrating coil suspended a magnetic gap formed between the magnet and the yoke, a diaphragm coupled to the vibrating coil, and an hearing aid coil embedded in the case.05-12-2011

Senchang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110089754BRAKE AUXILIARY SYSTEM OF ELECTRIC CAR - The invention discloses a brake auxiliary system having a vacuum container, which comprises an auxiliary power supply, a vacuum pump, a vacuum booster and a vacuum container, wherein the vacuum container and the vacuum booster are both connected with the vacuum pump which supplied power by the auxiliary power supply, a pressure detector and a delay control switch are disposed on the vacuum container, keeping the vacuum degree in the vacuum container within a certain range. The vacuum container of the present invention makes the vacuum pump enable to work intermittently, avoiding frequent start of the vacuum pump when brake and also extending the life of the brake. Because of the pressure detector and the delay control switch, the vacuum inside the vacuum container is kept stable, and the efficiency of vacuum booster is ensured. The invention has low cost, simple and reliable structure, it is green and energy-saving, and it can reduce the energy consumption of the electric car auxiliary power supply and increase the driving miles.04-21-2011

Shaoquan Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090013236Method And Apparatus For Cascade Encoding - A cascade encoding method and apparatus are applied to a handheld television system or other fields. The method includes the following: A. Reed-Solomon (RS) encoding is performed on inputted Medium Access Control (MAC) packets, and coded MAC packets are outputted; and B. Low density parity check code (LDPC) encoding is performed on the coded MAC packets, and LDPC encoding blocks are outputted. The apparatus includes an RS coder and an LDPC coder. The RS encoding and LDPC encoding are cascaded to encode an inputted code flow, so as to reduce an error rate. Meanwhile, bytes in one RS encoding data block are dispersed into different LDPC blocks to be encoded through byte interleaving, thereby sufficiently utilizing error code characteristics of the RS encoding and the LDPC encoding for decoding, and improving error correction capability of a system.01-08-2009

Shaoyong Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090268610ETHERNET RING SYSTEM, TRANSIT NODE OF ETHERNET RING SYSTEM AND INITIALIZATION METHOD THEREOF - The present invention provides an Ethernet ring system, transit node of Ethernet ring system, and initialization method thereof, wherein the method includes the following steps: step 1, generating a transit node of Ethernet ring protection domain by means of ring nodes; step 2, detecting the link state of two ring ports by means of the transit node: if neither of the two ring ports is detected as in-fault, then recording ring the link state as initialization state, blocking at least one of the ring ports, setting the at least one blocked port in prerelease state, and sending a ring state query packet to a master node, by means of the transit node; step 3, when the ring state query packet is received, sending a ring state packet recorded by the master node to the ring port that receives the ring state query packet, by means of the master node; and step 4, checking whether the ring state packet sent by the master node have been received by the transit node of which the ring state is the initialization state; if so, unblocking the blocked port in the prerelease state, to realize initialization of the transit node.10-29-2009
20100188968METHOD FOR PROCESSING ETHER RIG NET MESSAGE AND AN ETHER RIG NET PROTECTION SYSTEM USING THE METHOD - A method for processing Ethernet ring messages and a corresponding Ethernet ring protection system are provided. The method comprises distinguishing a message to be processed by processors of transit nodes from that not to be processed by the processors of the transit nodes, and setting a distinguishing identifier when constituting a message; after receiving the message, the transit node forwarding the message not to be processed by the processor thereof to other nodes, or sending the message to be processed by the processor of the transit node to other nodes and meanwhile reporting the message to its processor depending on the distinguishing identifier; the system comprises a master node and transit nodes which generates messages with the distinguishing identifier and performs different process for these messages according to the distinguishing identifier.07-29-2010
20100260040 ETHERNET RING SYSTEM AND A MASTER NODE AND AN INITIALIZATION METHOD THEREOF - The present invention provides an Ethernet ring system and the master node and the initialization method thereof, comprising the following steps: Step 10-14-2010
20110122762METHOD FOR UPDATING AN ADDRESS TABLE IN AN ETHERNET RING NETWORK NODE - The present invention provides a method for updating an address table in an Ethernet ring network node and an Ethernet ring network node. When the Ethernet ring network node implements a port state switching operation and a port on the ring is switched from an unblocked state to a blocked state, the Ethernet ring network node updates its forwarding database. The method and the Ethernet ring network node of the present invention can accelerate update of the FDB in the node when a link fails or is recovered, thereby improving the convergence speed for the switching when the ring network fails.05-26-2011
20110158241Method and device for transmitting control message based on multi-ring ethernet - A method and device for transmitting a control message based on a multi-ring Ethernet are provided, wherein the method comprises the following steps: control virtual local area networks of a main ring and a sub-ring are configured (S06-30-2011

Patent applications by Shaoyong Wu, Shenzhen CN

Shaoyun Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090308001Substrate and the application - This invention relates to a substrate and the application. In particular, this invention discloses a substrate which has at least one contact structure at least on one side and at least one contact structure at least on one surface of the substrate. The substrate includes a thermal insulation material comprising at least two materials selecting from a thermal energy reflecting material, a homogeneous foam material, a heterogeneous foam material, a skin material, a skeleton structured material, an electromagnetic wave shielding material. The substrate may be used to construct various articles with different features of energy saving, decoration and protection as well as simple installation for various applications.12-17-2009

Shuangqi Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110158651METHOD AND APPARATUS FOR FILTERING LOCKING - In the field of photonic integrated communication, a method and an apparatus for filtering locking are provided, so as to solve the problem in the conventional wavelength locking technology that any increase of the wave number also incurs increases in costs and circuit complexity, and it is difficult to extract dithered information. The method and apparatus for filtering locking employ a centralized wavelength locking method of injecting a single dither to a Photonic Integrated Device (PID)/Photonic Integrated Circuit (PIC), thereby reducing circuit board area and control circuit complexity. A weak dither signal can be accurately extracted by means of a combination of analog filtering and digital filtering. The technical solution is appropriate for use in photonic integrated systems in which two or more PID/PIC chips with multi-wavelength modules are cascaded.06-30-2011

Ting-He Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080305689High speed electrical connector assembly with shieldding system - A high speed electrical connector assembly (12-11-2008

Wangjun Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110158332Distributed Base Station System and Method for Networking thereof and Base Band Unit - The present invention discloses a distributed base station system as well as its networking method and base band unit. In this system, the base band unit (BBU) and RF unit (RFU) of the base station are separated, and the RFU is equipped with base band RF interfaces for interconnecting the BBU and transmitting data information, thereby forming the base station. Based on the separation of the BBU from the RFU, the BBU capacity is further divided at the same time, and every unit is also arranged independently. The BBU networking and capacity expansion may be achieved with capacity expansion interfaces and base band RF interfaces provided by BBU interface units in flexible and convenient ways.06-30-2011

Wehai Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090074076METHOD AND DEVICE FOR VECTOR QUANTIZATION - A method for quantizing vector. The method includes: performing a quantization process on a vector to be quantized by use of N basic codebook vectors and the adjustment vectors of each of the basic codebook vectors, generating a basic codebook vector and an adjustment vector used for quantizing the vectors to be quantized, N being a positive integer larger than or equal to 1. According to the present invention, based on the method a device for quantizing vector is disclosed. According to embodiments of the present invention, the quantization of an input vector is done by introducing the modification vectors for the base codebook vectors, therefore the memory amount of the base codebook vectors is reduced effectively, and the calculation amount is merely the calculation amount required for going through N codebooks. Therefore, the complexity of the vector quantization could be decreased effectively.03-19-2009

Weigang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090219021METHOD AND APPARATUS FOR REMOVING ARTIFACTS DURING MAGNETIC RESONANCE IMAGING - In a method and apparatus for removing artifacts during magnetic resonance imaging, a number of sets of 3D are generated data by scanning, with each set of 3D data containing a number of sets of 2D data. A weighted sum of all the 2D data corresponding to the same overlapped slab is formed. Maximum intensity projection of all the 2D data is implemented, followed by the superposition of the weighted sum data and the maximum intensity projection data to generate the 2D data corresponding to the overlapped slab/The maximum intensity projection of the 3D data formed by 2D data of non-overlapped slabs and 2D data of the corresponding overlapped slabs is implemented so as to generate a final image.09-03-2009

Wei-Le Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080314555HEAT DISSIPATION DEVICE - A heat dissipation device includes a base, a first fin group located above the base, at least one heat pipe connecting the base and the first fin group and first and second fans located at two opposite sides of the first fin group. Each of the first and second fans is oriented with an acute angle to the base. Outlet and inlet of the first and second fans are oriented towards the base and the first fan produces cooling air to blow towards the first fin group and the base and the second fan draws heated air away from the first fin group and the base.12-25-2008

Weixing Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100295429CABINET, AND CABINET TEMPERATURE CONTROL SYSTEM - A cabinet temperature control system comprises a cabinet and an underground temperature control unit. The cabinet comprises an air discharging chamber and an air introducing chamber which are in communication with each other inside the cabinet. The underground temperature control unit comprises an air discharging chamber and an air introducing chamber which are in communication with each other inside the underground temperature control unit. The air discharging chamber of the cabinet and the air introducing chamber of the underground temperature control unit, and the air discharging chamber of the underground temperature control unit and the air introducing chamber of the cabinet, are in communication with each other respectively, so that the cabinet and the underground temperature control unit form an air circulating circuit. The underground temperature control unit further comprises a radiator arranged in the air circulating circuit. The system also has fans controlled by a control module.11-25-2010

Wenhai Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090248406CODING METHOD, ENCODER, AND COMPUTER READABLE MEDIUM - A coding method is adapted to select different codebook search algorithms according to varied types of input signals. An encoder using the coding method is also provided. As appropriate search algorithms may be selected according to all possible structural features of the input signals, certain types of signals for which satisfactory results may be obtained through simple computations may match with search algorithms suitable for these signal types and having low computation complexities, so as to achieve better performance with fewer system resources. Meanwhile, other types of signals that need complicated computations may be processed by more sophisticated search algorithms, thereby ensuring the coding quality.10-01-2009
20100235173FIXED CODEBOOK SEARCH METHOD AND SEARCHER - A fixed codebook search method includes: initializing a counter; searching for pulses and calculating the value of a cost function Qk; initializing the counter if the Qk value increases; increasing the value of the counter if the Qk value does not increase; judging whether the value of the counter is greater than the threshold value; continuing the search process if the value of the counter is not greater than the threshold value; and ending the whole search process if the value of the counter is greater than the threshold value. The present invention reduces the search count and improves the search efficiency.09-16-2010
20100274559Fixed Codebook Search Method and Searcher - A fixed codebook search method includes initializing a counter, searching for pulses and calculating the value of a cost function Qk, initializing the counter if the Qk value increases, increasing the value of the counter if the Qk value does not increase, judging whether the value of the counter is greater than the threshold value, continuing the search process if the value of the counter is not greater than the threshold value, and ending the whole search process if the value of the counter is greater than the threshold value.10-28-2010

Xian-Feng Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080234851SYSTEM AND METHOD FOR MANAGING A PRODUCT MANUFACTURING PROCESS - A method for managing a product manufacturing process is disclosed. The method includes the steps of downloading a bill of materials of the product from a first database according to a serial number and an edition of the product; downloading a production order from a second database according to the production order number; downloading received materials delivery receipts from the second database according to corresponding numbers of the received materials delivery receipts; obtaining product information and manufacturing information of downloaded production order; obtaining serial numbers and editions of corresponding materials; obtaining received materials information from the downloaded received materials delivery receipts; creating a manufacturing check list according to obtained information; and saving the manufacturing check list in the application server, and creating a serial number of the manufacturing check list; assigning one or more preconfigured product tracking numbers to the manufacturing check list.09-25-2008

Xiao-Lin Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090101611HANGING MODULE FOR HOLDING WORKPIECES - A hanging module (04-23-2009

Xijun Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090246063Method and apparatus for producing radially oriented ring magnet - The present invention provides a method and an apparatus for producing radially oriented ring magnet. The problem it solved is to uniformly orient the magnet powder in the process of producing, and also to get relatively large oriented magnetic field strength, so as to increase the performance and uniformity of the radial ring. The method of forming a radially oriented ring magnet, is to position magnetic powder into a ring mold, using an oriented magnetic field to orient the magnetic powder in the ring mold along the radius or diameter direction, wherein the oriented magnetic field is distributed discretely 360° around the ring mold, and during the forming process the oriented magnetic field and the magnetic powder have relative rotation. The apparatus comprises a ring mold cavity positioned in an oriented magnetic field, wherein the oriented magnetic field is distributed discretely 360° around the ring mold, and the apparatus comprises a component fot the oriented magnetic field and the magnetic powder to rotate relatively. Because the magnetic field is the same field in 360°, the orienting of the magnetic powder is more complete, the orientation in different directions is more unified.10-01-2009

Xin-Yuan Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090055096SYSTEM AND METHOD FOR SIMPLIFYING A POINT CLOUD - A method for simplifying a point cloud is provided. The method includes: (a) acquiring a point cloud; (b) establishing a topological structure for the point cloud; (c) selecting a maiden point from the point cloud as a selected point; (d) searching a plurality of points which are near to the selected point from the point cloud according to the topological structure as near points of the selected point; (e) fitting the selected point and the near points to form a paraboloid, obtaining curve equations of the paraboloid, and computing a curvature of the selected point according to the curve equations and a curvature formula; (f) repeating the steps from (c) to (e) until the curvatures of all points in the point have been computed; and (g) simplifying the point cloud according to the curvatures of the points and a preconfigured parameter. A related system is also provided.02-26-2009
20090063105SYSTEM AND METHOD FOR COMPUTING MINIMUM DISTANCES BETWEEN TWO POINT CLOUDS - A method for computing minimum distances between two point clouds is provided. The method includes: (a) acquiring a first point cloud and a second point cloud; (b) establishing a topological structure for the second point cloud to make points of the second point cloud confined in a plurality of related cubical grids; (c) selecting a point from the first point cloud; (d) searching one or more cubical grids from the related cubical grids according to the topological structure and computing a distance between the selected point and each of points which belong to the second point cloud and in the searched cubical grids to obtain a closest point from the second point cloud, which has a shortest distance to the selected point; (e) repeating steps from (c) to (d) until all the points in the first point cloud have been selected. A related system is also provided.03-05-2009

Patent applications by Xin-Yuan Wu, Shenzhen CN

Xi-Qiu Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090007378HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE - A hinge assembly (01-08-2009
20090007379AUTOMATICALLY OPENING HINGE ASSEMBLY FOR PORTABLE ELECTRONIC DEVICES - A hinge assembly (01-08-2009

Xugang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080248827Method, system and terminal for processing PoC service - A method for processing PoC service, comprising: PoC user terminal initiates a call to PoC media storage means to start the media storage means; then, establishing media stream path between the PoC server and PoC media storage means; and transferring media stream between the PoC server and the PoC media storage means; the present invention enables users to obtain complete contents of the whole session when they are absent from the session, and can be realized easily.10-09-2008
20080274762Method and apparatus for obtaining group information by an invited user during a session - The present invention relates to a method for obtaining group information by an invited user in a Push-to-Talk over Cellular (PoC) session. The method comprises: sending, by a PoC client where a user initiating the session is located, a session request message carrying information about the user initiating the session and the session group member information to a PoC server; and sending, by the PoC server, the session request message carrying the information about the user initiating the session to a PoC client where the invited user is located. The PoC server sends session group member information to the PoC client where the invited user is located, so that the invited user is able to know the session group member, or refer to the session group member information to determine subsequent operations. The present invention has also disclosed a PoC system.11-06-2008
20090270119METHOD AND APPARATUS FOR CONTROLLING USER'S PARTICIPATION INTO A SESSION IN THE POC SERVICE - The present invention discloses a method and an apparatus for controlling user's participation into a session so that the system can control accession to a PoC session requested by anonymous users and restrict an expelled user from joining the session again. Under the present invention, a client in the PoC session sends a request of expelling a user to the control server, with the SSRC identifier or nickname of the user or an anonymous user wildcard carried in the request; according to the received SSRC identifier, nickname or anonymous user wildcard, the control server searches for the corresponding PoC address, and expels the user out of the session as required according to the PoC address. Therefore, the client with the expulsion right can control accession to the PoC session requested by other users, especially anonymous users, thus keeping order of the session. The control server automatically rejects the reattempt of the expelled user according to the rejection list and the rejection policy, thus preventing such users from harassing the PoC session maliciously, and improving the service experience of the user.10-29-2009

Patent applications by Xugang Wu, Shenzhen CN

Xuliang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110112448HEAD MASSAGER AND ITS HELMET - A head massager and its helmet comprises a helmet (05-12-2011

Xuyong Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080268858METHOD AND SYSTEM OF CHANNEL NEGOTIATION BETWEEN NEIGHBOR BASE STATIONS - A method and system of channel negotiation between neighbor BSs are provided. The method includes: a first BS obtaining channel information of all second BSs which neighboring to the first BS in response to starting of the first BS; selecting a channel in the network as a first working channel of the first BS, and requesting all third BSs which are the second BSs occupying the first working channel to switch channel; and determining another channel for each of the third BSs excluding the first working channel as the target channel of the third BS, and switching the working channel of the third BS to the target channel, then occupying the first working channel. The method and system of channel negotiation between neighbor BSs adjust channels between neighbor BSs by negotiation automatically, and resource distribution for the whole network is optimized.10-30-2008
20090044280PROXY SERVER, METHOD FOR REALIZING PROXY, AND SECURE COMMUNICATION SYSTEM AND METHOD THEREOF - A proxy server having proxy server address information is provided to serve as an agent for at least one base station to perform secure communication. A method for realizing proxy and secure communication system are also provided to prevent the change of network address allocation from interfering main services of a base station. In addition, a secure communication method between license-exempt devices is provided to ensure the license-exempt devices not to be attacked and to remain at normal work. In the present invention, the network address of a base station is only restricted in a trusted range instead of being broadcasted in a public network, thus reducing the probability of attack to the base station in a wired network.02-12-2009
20090186609METHOD AND DEVICE FOR DETECTING NEIGHBORING BS INTERFERENCE AND IDENTIFYING INTERFERENTIAL NEIGHBORING BS - A method for detecting a neighboring BS interference is provided. The method includes the following steps. A base station (BS) informs a coexistence signaling interval information to a subscriber station (SS) in a wireless access system. The SS obtains a silent period in a coexistence signaling interval from the coexistence signaling interval information, and monitors an interference information from a neighboring BS during the silent period. The SS reports the monitored interference information to the BS. A device for detecting a neighboring BS interference, a method for identifying an interferential neighboring BS and a device thereof are further provided. The problem of resource conflict raised when two BSs which originally are not neighboring BSs become neighboring BSs because of changes of a SS's status, or SS's position and environmental conditions, is solved.07-23-2009
20090257424TRANSMISSION METHOD, SYSTEM, TRANSMITTER, RECEIVER AND METHOD FOR REALIZING INFORMATION TRANSMISSION - A transmission method includes: confirming a reference time; according to the bit property of the data to be transmitted and the reference time, inserting the time slice signal into a special time position of a data frame; transmitting the data frame in which the time slice signal has been inserted and the time slice signal. And a method for realizing information transmission includes: according to the information unit to be transmitted, the transmitter sets the time parameters of the signal transmission during a special time period; the receiver receives the information unit according to the property of the received signal in a determined time period. This invention also provides a transmission system, a transmitter and a receiver. This invention can transmit signaling and messages among multiple systems, in order to solve the signaling interaction problem in the processes of coexisting negotiation and quick switching of the multi-mode terminal in a multi-system or a mixed type network.10-15-2009
20100271998Terminal Apparatus and Sleep Method of Wireless System - A wireless system sleep method, a terminal and a base station are disclosed herein. The method includes the following steps: determining, by a Base Station, an availability interval and an unavailability interval of a sleep mode for a terminal, where the availability interval and the unavailability interval are both in subframes; and scheduling, by the BS, the availability interval and the unavailability interval for the terminal. The present invention is applicable to the wireless communication field.10-28-2010

Patent applications by Xuyong Wu, Shenzhen CN

Yajuan Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090024730METHOD AND DEVICE FOR PROCESSING MEDIA REQUEST IN MULTIMEDIA COMMUNICATION PROCESS - A method for processing a media request in a multimedia communication process is provided, including: adjusting, by a multimedia application server, a media request queue according to information contained in a media request message or a media request cancellation message received from a first client; determining all the media requests of which positions in the media request queue are changed due to the adjustment; and sending, to one or more clients corresponding to the media requests of which positions in the media request queue are changed, media request queue position status messages to notify the clients corresponding to the media requests of which positions in the media request queue are changed of updated position status of the media requests. A device for processing a media request in a multimedia communication process is also provided. The demands of various multimedia communication services such as the PoC service can be satisfied well.01-22-2009
20090089208METHOD AND SYSTEM FOR CHARGING CORRELATION - A charging correlation method for an application or service is provided. The method may include: receiving a service identifier assigned for an application or service; and correlating Charging Data Records CDRs generated for the application or service based on the service identifier. A charging correlation system, a billing center and an apparatus are also provided. These method and apparatus may provide a simple charging correlation process for an application or service.04-02-2009
20100017443METHOD, TERMINAL, AND SYSTEM FOR SOFT-DELETING, RESTORING, AND SYNCHRONIZING DATA - A method, terminal, and system for soft-deleting, restoring, and synchronizing data are provided. The method for synchronizing data includes: synchronizing, by a server and a terminal, server data not marked as soft-deleted during data synchronization. The method for soft-deleting data includes: receiving, by a server, a soft deletion request from a terminal; and obtaining server data to be soft-deleted according to the soft deletion request and marking the server data as soft-deleted. With the embodiments of the present invention, the server marks the soft-deleted server data as soft-deleted. Thus, the server does not synchronize the soft-deleted server data back to the terminal during normal synchronization or slow synchronization. This avoids confused data management and ensures the normal running of the terminal.01-21-2010
20110070887Method of Informing a Network of Change of User Equipment Capability - A method of informing a network of a change of user equipment capability includes: receiving, by a network, a register request message carrying information of new user equipment capability to from a user equipment; analyzing, by the network, the register request message, and storing the information of new user equipment capability for reference by subsequent establishment of a session; stopping a current registration timer on the server side set for the user equipment; initiating a new registration timer on the server side for the user equipment; and sending a response message carrying information of the new registration timer on the server side to the user equipment so as to reset a registration timer on the user side based on information of the new registration timer on the server side in the response message. The capability change is informed to the network in time.03-24-2011

Patent applications by Yajuan Wu, Shenzhen CN

Yanyu Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080199000System and method for monitoring agents' performance in a call center - The present invention discloses a system and method for monitoring customer service agents' performance according to the interaction with one or more customers in a call center. The system comprises a call control server, a management console, and an agent console. The management console sends the call control server a first request, carrying a predetermined tag, to initiate a monitoring session, thereby triggering the call control server to send the agent console a second request, carrying the predetermined tag, to establish the monitoring session with the management console without notifying the agent, wherein during the monitoring session the agent console forwards a copy of data streams, related to the activities of the agent and one or more customer, to the management console.08-21-2008
20080288951Method, Device And System For Allocating A Media Resource - A method and system for allocating a media resource and a device for controlling a media resource. The method for allocating a media resource includes: allocating the media resource processing devices for a resource operation request based on the stored ability information of the various media resource processing devices when the resource operation request is received; and updating the stored ability information of the media resource processing device dynamically. The device for controlling a media resource includes: a memory unit adapted to store the ability information of various media resource processing devices; an allocation unit adapted to allocate media resource processing devices for the resource operation request based on the ability information stored in the memory unit; a dynamic update unit adapted to update the ability information of the media resource processing device stored in the memory unit dynamically.11-20-2008
20090216812METHOD AND SYSTEM FOR UPDATING ANNOUNCEMENT AND PLAYING APPARATUS FOR PLAYING ANNOUNCEMENT - A method for updating includes: using a playing apparatus, downloading a multimedia file to be played from a file server to a local storage location, and playing multimedia based on the old local multimedia file; setting a storage area for new multimedia files on the file server, where a new multimedia file is adapted to update an old multimedia file on the file server; by the playing apparatus, scanning the storage area for new multimedia files on the file server, and after finding the new file for updating the old local multimedia file, downloading the found new file to a new local storage location; and after receiving a request for playing the old multimedia file to be updated, playing multimedia based on the new multimedia file stored in the new local storage location. Embodiments of the present invention may update multimedia files without interrupting the playing of multimedia.08-27-2009
20100076868METHOD AND SYSTEM FOR REALIZING A VIDEO SHOP - A method and a system for implementing a video shop are provided according to one embodiment of the present disclosure. The method and system can be applied in network communication field. The method includes receiving a call request sent by a user over a phone domain, putting through the user's call and keeping the user connected; providing the user with a shopping guidance and providing the user with a service associated with a selection made in accordance with the shopping guidance by the user; and receiving a purchase order made in accordance with the service by the user and providing the user with a payment service. A system for realizing a video shop is also provided according to one embodiment of the present disclosure. The method and system have a sound operability, high level security and high reliability.03-25-2010
20110019663METHOD, SYSTEM AND GATEWAY FOR SUPPLYING INTELLIGENT SERVICE - An intelligent service system and method are provided. The method includes: receiving a calling information transmitted by a switching device through an Internet-protocol-based call control protocol and which carries the identification information of the service control function requested by the call as well as the identification information of the call; parsing the received calling information, and after the identification information of the service control function and the identification information of this calling are obtained, initiating an assist request to the service control device; receiving the resource operation instruction, and supplying service resource service accordingly; said instruction is sent out by the service control device after said device has received the assist request and according to the service requirement. The media stream leading to the media gateway is established through the media stream transport protocol based on the Internet protocol. The method simplifies the management and maintenance of the intelligent service network.01-27-2011

Patent applications by Yanyu Wu, Shenzhen CN

Yingchao Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080297175APPARATUS AND METHOD FOR MEASURING CAPACITANCE TO GROUND OF CONDUCTOR - Apparatus and method for measuring the capacitance to ground of a conductor are disclosed. The apparatus includes at least three switching elements, a voltage measurement circuit, and a controller. Two terminals of a first switching element are connected respectively to a distal terminal of a sample capacitor and a first voltage. Two terminals of a second switching element are connected respectively to a proximal terminal of the sample capacitor and a second voltage. Two terminals of a third switching element are connected respectively to the proximal terminal and the first voltage. The proximal terminal is directly electrically connected to one conductor end. The conductor has an unknown capacitance to ground representative of an object to be sensed. The change in the capacitance of the unknown capacitance capacitor can be determined and a proximity or contact of the object can thus be sensed by using the above apparatus and method.12-04-2008

Yongneng Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090054032METHOD, SYSTEM AND VPBX FOR SENDING SHORT MESSAGES - A method, a system and a Virtual Private Branch Exchange (VPBX) for sending short messages, wherein users in a group can send short messages to each other by using a special service number plus an extension number; users in a group can send short messages to users outside the group by entering the special service number plus a called number; and users outside a group can send short messages to users in the group by using the main number of the group plus an extension number. Short messages can be sent between users in the same group or between users in the group and users outside the group by using pseudo numbers, this protects the privacy of the numbers of users in a group and breaks through the limitation that only users in the same VPMN group can use pseudo numbers to send short messages to each other; users in a group communicate with users outside the group through short messages using the main number of the group plus an extension number, a unified service window is open to external users and a good image is set up for the group. In addition, the interaction with the intelligent network for the translation of the calling number and the called number of a short message is avoided, thus reducing the impact of the service system on the intelligent network.02-26-2009

Zhengdong Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090167247VOLTAGE BALANCE CIRCUIT FOR RECHARGEABLE BATTERIES - Voltage balance circuit for dual cell rechargeable battery having a balancing circuit coupled to an integrated control circuit. The balancing circuit can be configured to charge and discharge current during a voltage balancing process allowing a higher charged cell to discharge or dissipate excess capacity to a lower charged cell. The integrated control circuit, having a plurality of modules, can be configured to output balancing directional and timing control signals for signaling the activation and deactivation of the voltage balancing process.07-02-2009
20100207582Multi-Cell Protection Circuit and Method - A multi-cell protection circuit and method. The multi-cell protection circuit comprises one or more multi-cell protection chips, a charge control switch (M08-19-2010

Zheng-Wang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100081308RF connector having contact terminal set with movable bridge - A RF connector comprising: an insulative housing defining a space section; an upper fixed contact and a lower movable contact are disposed on two opposite sides of the housing in a first direction, each of said upper fixed contact and said lower movable contact including a contact section in the space section and a solder tail exposed outside of the housing, the lower movable contact having on two opposite sides a pair of bending ends disposed which is a lying U-shape; and an upper case mounted upon the housing and defining a plug insertion passageway; and a metallic shell enclosing said upper case and the housing.04-01-2010

Zhenyao Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090290593METHOD AND APPARATUS FOR IMPLEMENTING OUTPUT QUEUE-BASED FLOW CONTROL - A method and apparatus for implementing output queue-based flow control is provided. The method includes: implementing queue scheduling and flow control by using an output port-based cell queue and by counting the number of cells from different angles. In this system, the flow control and queue management are performed separately. The queue management is directly applied to the cell scheduling. The flow control does not directly depend on the cell statistical results in the queue management. Instead, it is implemented on the basis of the cell statistical results that are obtained according to the cell priority, output port and source chip number of the cells. Therefore, the provided method and apparatus may reduce and simplify the number of queues to be scheduled and implement fine and flexible back pressure control.11-26-2009

Zhibo Wu, Shenzhen CN

Patent application numberDescriptionPublished
20110076781EXPANDING THE DYNAMIC RANGE OF A TEST STRIP - The present invention provides a test strip with an expanded dynamic range for performing an assay to determine the presence of, or measure the quantity of, an analyte in a sample. It also provides methods for determining the presence of, or measuring the quantity of, an analyte in a sample, and for detecting a prozone sample.03-31-2011

Zhi-Jiang Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100080405SILICON CONDENSER MICROPHONE PACKAGE - A silicon condenser microphone package includes a printed circuit board, a cover mounted on the printed circuit board, and a transducer unit and a controlling circuit both attached to the printed circuit board. An inner board is located in the cover. The sensitivity and frequency response of the silicon condenser microphone package is desirable.04-01-2010
20100290644SILICON BASED CAPACITIVE MICROPHONE - A silicon based capacitive microphone includes a first printed circuit board, a second printed circuit board far away from the first printed circuit board, a transducer electrically mounted on the first printed circuit board, a controlling chip electrically mounted on the second printed circuit board, a connecting member located between the first and second printed circuit boards.11-18-2010
20100322443MEMS MICROPHONE - A MEMS microphone includes a cover, a housing engaging with the cover for forming a cavity, at least one transducer accommodated in the cavity, and a conductive case covering the cover and the sidewall of the housing. The housing includes a cover and a sidewall extending from the base. The conductive case defines a first part covering the cover, a second part extending from the first part for covering the sidewall and a third part perpendicularly extending from the second part for covering a periphery part of the base, the third part forming an opening.12-23-2010
20100322451MEMS Microphone - A MEMS microphone includes a cover, a housing engaging with the cover for forming a cavity. The housing includes a base and a sidewall extending perpendicularly from the base. A conductive case is provided to cover the cover and the sidewall of the housing. The base defines a periphery portion outside of the cavity for forming a step, and the conductive case locates a bottom end thereof on the step.12-23-2010
20110075875MEMS MICROPHONE PACKAGE - A MEMS microphone package is disclosed. The MEMS microphone package comprises a housing, a MEMS die and an ASIC chip. The housing includes a base, a sidewall extending from the base, and a cover supported by the sidewall for forming a receiving space. The housing defines an acoustic hole for receiving external sound waves. The MEMS die is accommodated in the housing and the MEMS die defines a plurality of first conductive pads. The ASIC chip is accommodated in the housing and the ASIC chip defines a plurality of second conductive pads.03-31-2011

Zhong-Cheng Wu, Shenzhen CN

Patent application numberDescriptionPublished
20090073568HOUSING WITH THREE-DIMENSION APPEARANCE - A housing (03-19-2009

Zi-Li Wu, Shenzhen CN

Patent application numberDescriptionPublished
20080285220DISPLAY DEVICE HAVING TRANSPARENT PROTECTION STRUCTURE - An exemplary display device (11-20-2008
20080309834METALLIC COVER AND METHOD FOR MAKING THE SAME - An exemplary metallic cover (12-18-2008
20090047504PROTECTIVE PANEL, METHOD FOR MAKING THE SAME, AND DISPLAY DEVICE EMPLOYING THE SAME - The present invention discloses a protective panel, method for making the same, and display device employing the same. The protective panel includes transparent base plate and an anti-reflective film formed on a side surface of the transparent base plate. The anti-reflective film is made of a composite material consisting of polytetrafluoroethylene resin and silicon dioxide particles.02-19-2009

Zongwu Wu, Shenzhen CN

Patent application numberDescriptionPublished
20100217870MEDIA RESOURCE MANAGEMENT METHOD AND DEVICE, EQUIPMENT AND SYSTEM THEREOF - A media resource management method, a media resource management device, a media resource management equipment, and a media resource management system are provided. The media resource management method includes the following steps. First, algorithm complexities of media resources are obtained according to a type of a service, in which the algorithm complexities are algorithm complexities of media resources required by the service. Next, an algorithm complexity of the service is determined according to the algorithm complexities of the media resources required by the service. Then, a capability of processing the service is determined according to the algorithm complexity of the service, and then the media resources are allocated. In the technical solution, through obtaining algorithm complexities of media resources according to a type of a service, determining an algorithm complexity of the service according to the algorithm complexities of media resources required by the service, and determining a capability of processing the service according to the algorithm complexity of the service, and then allocating the media resources, the utilization efficiency of media resources is improved.08-26-2010