Dai, Shenzhen
Bin Dai, Shenzhen CN
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20090142158 | LOCKING ASSEMBLY - An exemplary locking assembly includes a locking member, a lock washer and a sleeve. The locking member includes a locking portion. A sleeve defines a through hole for holding and guiding the locking member. The lock washer is positioned in the through hole of the sleeve for preventing the locking portion of the locking member to slide out of the sleeve without an external force. | 06-04-2009 |
20130222984 | LIQUID CRYSTAL DISPLAY ASSEMBLY - A liquid crystal display assembly includes a housing, a reinforcing frame, at least one magnetic member, and a display. The reinforcing frame is mounted on the housing. the reinforcing frame includes a latching hole and an elastic sheet adjacent to the latching hole. A magnet block is mounted on the elastic sheet. At least one magnetic member is positioned on the reinforcing frame. The display includes a magnetic attracting frame, and the magnetic attracting frame includes a latching post extending through the latching hole, and latched with the elastic sheet. The magnetic attracting frame is magnetically attracted with the at least one magnetic member for attaching the display on the reinforcing frame. | 08-29-2013 |
20140014481 | ELECTRONIC DEVICE AND POWER BUTTON MODULE THEREOF - A power button module includes a pressing member, a printed circuited board, a supporting member and a bottom cover. The supporting member defines a receiving hole therein and includes a mounting portion. The mounting portion includes a base body, a mounting section and a plurality of resilient arms interconnecting the base body and the mounting section, the pressing member is partially received in the receiving hole and fixed to the mounting section, the printed circuit board partially extends through the mounting section and connects with the pressing member. The printed circuit board comprises a contacting portion away from the pressing member. The bottom cover is fixed to the supporting member and receives the mounting portion. The bottom cover comprises an electrical connecting portion spaced from the contacting portion. The present invention further discloses an electronic device using the power button module. | 01-16-2014 |
20140027258 | ELECTRONIC DEVICE WITH POWER SWITCH - A power switch includes an operating button, an elastic member, a printed circuit board, a support member, and a fixing module. The operating button includes a connecting portion. The elastic member includes a fixing portion and an elastic portion. The printed circuit board includes a main body and a contacting element. The support member includes a base portion and a receiving portion perpendicularly extending from the base portion, and the base portion defines a hole communicating with the receiving portion. The fixing module includes a cover and a contacting member formed on the cover. The connecting portion of the operating button is fixed to the main body and is received in the hole of the support member and the receiving portion. The fixing portion of the elastic member is sandwiched between the connecting portion of the operating button and the main body. | 01-30-2014 |
Binchuan Dai, Shenzhen CN
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20150146459 | High-voltage protection circuit, high-voltage protection method and power supply - Disclosed are a high-voltage protection circuit, a high-voltage protection method and a power supply. The high voltage protection circuit comprises a main relay, an auxiliary relay, a first resistor, a second resistor, a first capacitor and a second capacitor, wherein one end of the main relay is connected to the input port of a live line, and the other end thereof is connected to the output port of the live line; one end of the auxiliary relay is connected to the input port of the live line, and the other end thereof is connected between the first resistor and the second resistor; one end of the first capacitor is connected to the output port of the live line, and the other end thereof is connected to a neutral line parallel to the live line; the second capacitor is connected to both ends of the main relay in parallel; and the second resistor and the first resistor are connected between the input port and the output port of the live line in series in sequence. The present invention can effectively solve the problem that quick recovery cannot be achieved in an energy-saving mode, so that the system achieves high efficiency and energy saving, and can ensure high-voltage protection in an energy-saving mode through the bridge connection of the second capacitor to both ends of the main relay, and the adjustment of the capacitance values of the first capacitor and the second capacitor. | 05-28-2015 |
Chenglong Dai, Shenzhen CN
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20130201694 | High Temperature Moldable Lens, Lighting Device Comprising Lens and Method Making Lighting Device - The present invention relates to a A lens configured to a lighting device, comprising an optical part ( | 08-08-2013 |
20130240184 | HEAT DISSIPATION STRUCTURE OF A LIGHTING ENGINE, A MANUFACTURING METHOD THEREOF AND A LIGHTING SYSTEM COMPRISING THE STRUCTURE - A heat dissipation structure for a lighting engine, may include: a primary heat sink, and an extended heat sink, wherein the primary heat sink has a first contact surface, and the extended heat sink has a second contact surface provided opposite to the first contact surface, the first contact surface and the second contact surface directly contacted each other with no additional layer therebetween. | 09-19-2013 |
Dingzhang Dai, Shenzhen CN
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20100202432 | Method, Apparatus and System for Controlling Working Mode of HSDPA System - A method for controlling a working mode of a high speed downlink packet access (HSDPA) system includes steps as follows. When an activation state of a high speed shared control channel (HS-SCCH) less operation mode needs to be changed, a base station transmits a physical layer signaling for activating or deactivating the HS-SCCH less operation mode to a user equipment (UE), so as to instruct the UE to activate or deactivate the HS-SCCH less operation mode. The UE activates or deactivates the HS-SCCH less operation mode according to the physical layer signaling for activating or deactivating the HS-SCCH less operation mode from the base station. | 08-12-2010 |
Fen Dai, Shenzhen CN
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20110067074 | METHOD, DEVICE, AND SYSTEM FOR PLAYING MEDIA BASED ON P2P - A P2P based method for playing media is provided. The method includes logging in a network; selecting a live broadcasting service or a video-on-demand service, and receiving a judgment result on whether to buffer a data flow corresponding to the live broadcasting service or the video-on-demand service; obtaining the corresponding data flow according to a selection result, and buffering the data flow when the judgment result is yes; and providing the buffered corresponding data flow for a video-on-demand node or a live broadcasting node as a data source of the live broadcasting service or the video-on-demand service. | 03-17-2011 |
Fengyan Dai, Shenzhen CN
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20120115436 | Method and Apparatus for Terminal Access - The present invention discloses a method for terminal access, and this method includes: receiving an access request sent by a terminal; analyzing the access request to obtain a service type of the terminal; determining a number of residual equivalent users according to a difference between an access equivalent user number threshold corresponding to the service type of the terminal currently and a number of accessed terminals; and determining whether to respond to the access request according to the number of the residual equivalent users and a preset minimum residual equivalent user threshold. The present invention further discloses an apparatus for accessing the terminal. With the present invention, dynamic variation of the wireless environment can be adapted, QoS with higher quality can be provided for the users, and the experience and the feeling of the users are improved. | 05-10-2012 |
Guang Bao Dai, Shenzhen CN
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20150091561 | METHOD AND DEVICE FOR MAGNETIC RESONANCE IMAGING - A mode matrix processor of a magnetic resonance imaging system includes an input unit, an output unit, an operation unit, and a control unit, wherein the input unit is used for receiving a number of digital magnetic resonance signals; the operation unit is used for performing a linear combination operation on the plurality of digital magnetic resonance echo signals, to obtain at least one digital mode signal; the output unit is used for sending the at least one digital mode signal; and the control unit controls, according to the number of the digital magnetic resonance signals, the operation unit to perform the linear combination operation. The mode matrix processor of a magnetic resonance imaging system according to a specific embodiment of the present invention has desirable portability between different systems. The mode matrix processor of a magnetic resonance imaging system according to a specific embodiment of the present invention can improve the compatibility of coils between different systems. | 04-02-2015 |
Hang Dai, Shenzhen CN
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20120083941 | Apparatus And Method For Collecting And Controlling Temperature - An apparatus for collecting and controlling a temperature is closed, it comprises a temperature collecting unit ( | 04-05-2012 |
Honglin Dai, Shenzhen CN
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20100106791 | PROCESSING METHOD AND DEVICE FOR QinQ TERMINATION CONFIGURATION - Embodiments of the present invention disclose a processing method for 802.1Q in 802.1Q (QinQ) termination configuration, where the method includes: creating QinQ termination configuration for a user when determining that the user is online; and deleting the QinQ termination configuration of the user when determining that the user is offline. A processing device for QinQ termination configuration is also provided. With the present invention, the dynamic configuration can be implemented for QinQ termination devices, which facilitates user management and effectively improves the resource usage. | 04-29-2010 |
Huadong Dai, Shenzhen CN
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20130169601 | TOUCH STYLUS, TOUCH DETECTION METHOD AND TOUCH DETECTION SYSTEM - The embodiments of the present invention disclose a touch stylus, a touch detection method and a touch detection system, which are suitable to be used for writing on a capacitive touch screen and can increase the success rate of touch. A method according to an embodiment of the present invention includes: receiving, by a sensing electrode, a square wave signal sent from a stylus tip of a touch stylus; performing a detection process on the square wave signal, by a sensing detection unit, the sensing detection unit having a clock synchronized with a clock of the touch stylus; determining, by a signal processing unit, whether a touch event occurs according to the square wave signal processed with the detection process; and calculating position coordinates of the touch event and reporting the position coordinates to a system control unit, by the signal processing unit, if a touch event occurs. | 07-04-2013 |
Huafei Dai, Shenzhen CN
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20100205587 | METHOD, DEVICE AND SYSTEM FOR REALIZING KERNEL ONLINE PATCHING - A method, a device, and a system for realizing kernel online patching are provided. The method includes loading a pre-generated patch file in an operating system, setting a first breakpoint at an execution start position of the primitive function when a system thread executes the primitive function and a breakpoint exception occurs during the thread execution process due to the first breakpoint, modifying a returning execution address of the first breakpoint into the destination address of the patch function corresponding to the primitive function according to the first corresponding relation, and removing the first breakpoint. The kernel online patching implementation has a small impact on the normal operation of the operating system. The patch function becomes valid without restarting the operating system, thereby satisfying the high reliability requirements of carrier-class products. | 08-12-2010 |
Jian-Hui Dai, Shenzhen CN
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20130161322 | HOUSING AND METHOD FOR MAKING THE SAME - A plastic housing includes a plastic substrate and a decorative pattern layer attached on the plastic substrate. The decorative pattern layer includes an primer layer of a predetermined pattern formed on the plastic substrate and a colored pattern layer printed on the primer layer. The colored pattern layer is impervious to the color of the background color of the color layer, thus enabling housings with different colors to have substantially the same visual effects. | 06-27-2013 |
Jianli Dai, Shenzhen CN
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20130128033 | Method for Smear Measurement of Display Device and Device for Smear Measurement of Display Device - The present invention discloses a method for smear measurement of display device and a device for smear measurement of display device which comprises the following steps: a flash with a moving pattern and an unmovable scale is played in the display device; the smear extent of the moving pattern is judged in accordance with the scale number occupied by the smear in the flash. The present invention plays a flash with a moving pattern and an unmovable scale in the display device and judges smear extent of the moving pattern in accordance with the scale number occupied by the smear in the flash, so that the smear can be quantified by scales and different scale numbers corresponding to different smear extents are formed, to accurately judge the smear extent by observing the scale number occupied by the smear, thereby effectively monitoring the product quality. | 05-23-2013 |
Jingjing Dai, Shenzhen CN
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20130315304 | METHOD FOR BINARIZING INTRA PREDICTION MODE AND METHOD, APPARATUS, AND SYSTEM FOR DECODING INTRA PREDICTION MODE - A method and an apparatus for binarizing an intra prediction mode are provided. The method includes: acquiring an intra prediction mode of a luma component; if the intra prediction mode of the luma component is one kind of prediction mode in M, modifying a value of a serial number of a prediction mode Luma Angle of a chroma component to I; sequencing all prediction modes of the chroma component according to a preset rule; and performing binarization on the modified Luma Angle, and sending the binarized Luma Angle to a decoding end. A method for coding an intra prediction mode and a method and an apparatus for decoding an intra prediction mode are further provided. According to the present invention, coding efficiency is improved. | 11-28-2013 |
Ju-Wen Dai, Shenzhen CN
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20120145855 | MOUNTING DEVICE FOR FIXING PERIPHERAL DEVICE TO SERVER - A mounting device includes a clamping device, a spacing device, and a receiving device. The clamping device includes an upper clamping element and a lower clamping element. The upper clamping element includes a first side plate and an upper clamping plate, the first side plate defines a guiding element and a number of position holes thereon thereon. The lower clamping element includes a second side plate received in the guiding element and a lower clamping plate opposite to the upper clamping plate. The second side plate defines a spacing hole therethrough. The spacing device is positioned on the first side plate and extends outward a position pole, the poison pole penetrates the position hole and receives in the spacing hole for fixing the lower clamping element. The receiving device is rotatably connected with the first side plate and defines a receiving room. | 06-14-2012 |
20140001314 | CABLE MANAGEMENT APPARATUS | 01-02-2014 |
20140110540 | CABLE MANAGEMENT APPARATUS - A cable management apparatus for managing a cable includes a mounting bracket slidably receiving the cable and fixing a rear end of the cable, a sliding bar slidably connected to the front end of the cable, and a rotating arm rotatably mounted to the mounting bracket and engaging with the cable. The sliding bar defines a guiding slot, which includes a driving portion extending slantingly relative to a sliding direction of the sliding bar. The rotating arm includes a rod slidably received in the guiding slot of the sliding bar. By sliding the sliding bar forward or rearward, the rod of the rotating arm slides along the driving portion of the guiding slot to rotate the rotating arm forward to stretch the cable or rotate the rotating arm rearward to wind up the cable. | 04-24-2014 |
Kun Dai, Shenzhen CN
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20140207827 | METHOD AND SYSTEM FOR CONFIGURING STORAGE DEVICE IN HYBRID STORAGE ENVIRONMENT - The present invention provides a method and a system for configuring a storage device in a hybrid storage environment. The method includes: acquiring a plurality of attribute parameters of each storage device; performing calculation according to the attribute parameters to obtain a priority of each storage device; acquiring a storage priority of each data object; and performing matching according to the storage priority of each data object and the priority of each storage device, so as to store each data object into a storage device with a priority corresponding to the storage priority of the data object. Accordingly, configuration of a plurality of storage devices and a plurality of data objects in a hybrid storage environment can be implemented, which avoids manual involvement, thereby reducing security risks, improving performance of the system, and reducing energy consumption of the system. | 07-24-2014 |
20140250102 | METHOD AND APPARATUS FOR DATA PREHEATING - Embodiments of the present invention disclose a method and an apparatus for data preheating, which relate to database technologies, so as to increase a responding speed of a database system, reduce frequent IO on a magnetic disk, and improve overall performance of the database system. The method includes: when a database is started, reading hit ratio information from a flash memory device and reading user configuration information from a hard disk; obtaining a union set of a preset hot data table in the user configuration information and a hot data table in the hit ratio information; determining the total number of to-be-loaded hot data blocks from the union set; according to the storage proportions, determining the to-be-loaded hot data block to be stored into a shared buffer and the flash memory device; and separately storing the to-be-loaded hot data block into the shared buffer and the flash memory device. | 09-04-2014 |
Lei Dai, Shenzhen CN
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20150077394 | TOUCH DETECTING METHOD, TOUCH DETECTING SYSTEM AND TOUCH TERMINAL FOR TOUCH SENSOR - The present invention relates to a touch technology field, provides a touch detecting method for a touch sensor, the method comprises the following steps: putting the touch sensor into a mutual capacitance mode and a self capacitance mode alternatively, and scanning and detecting the rows and columns of a capacitance array of the touch sensor; when a touch state is preliminarily judged as a multi-touch according to a scanning and detecting result in the mutual capacitance mode, implementing envelopment analysis for data obtained by sampling in the self capacitance mode, determining whether the touch state in the mutual capacitance mode is a single touch or the multi-touch, outputting one touch coordinate if the touch state is the single touch; and outputting a plurality of touch coordinates if the touch state is the multi-touch. The present invention also provides a touch detecting system and a touch terminal for the touch sensor. The present invention improves the accuracy of a touch detection result of the touch sensor, particularly the accuracy of the detection result for distinguishing whether the touch is the single touch or the multi-touch in the case that the touch control terminal is subjected to a large area touch in a floating state. | 03-19-2015 |
Liang-Yan Dai, Shenzhen CN
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20120023320 | BIOS CHIP RECOVERY SYSTEM AND COMPUTER THEREOF - A computer having a BIOS recovery function includes a baseboard management controller (BMC) circuit, a main control circuit, a switching module and a BIOS chip. The switching module is connected to the BMC circuit and the main control circuit. The BIOS chip stores BIOS programs for the computer and is selectively connected to the BMC circuit and main control circuit by the switching module. When the BIOS programs are corrupted, the switching module selects the BMC circuit to communicate with the BIOS chip. New BIOS programs can be sent to the BIOS chip to update the corrupted BIOS programs. | 01-26-2012 |
Liru Dai, Shenzhen CN
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20120294438 | METHOD AND APPARATUS FOR IMPROVING POWER OUTPUT EFFICIENCY OF LINE DRIVER - A method and an apparatus for improving power output efficiency of a line driver are disclosed. The method includes: obtaining a current working parameter of an xDSL subscriber board, where the current working parameter includes at least one of a working mode configured on a subscriber port of the xDSL subscriber board and current output power of the subscriber port; and determining, according to the current working parameter, a control signal for a line driver in the xDSL subscriber board and outputting the control signal. | 11-22-2012 |
Meilan Dai, Shenzhen CN
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20130172536 | Intravenous Cytomegalovirus Human Immune Globulin and Manufacturing Method Thereof - The present invention discloses an intravenous cytomegalovirus human immune globulin and a manufacturing method thereof, wherein the technical problem to be solved is to improve the purity, yield, and safety of the product. The intravenous cytomegalovirus human immune globulin of the present invention has a specific activity of no less than 2.5 PEI-U/mg, an anti-CMV titer of no less than 100 PEI-U/ml, a purity of greater than 98.2%, and a protein content of 51˜55 mg/ml. The present invention employs caprylic acid precipitation and anion exchange chromatography for replacing the step of ethanol precipitation in the conventional cold ethanol method to keep IgG in the supernatant and maintain the activity of the IgG; the present invention employing processes of caprylic acid inactivation of virus and nanometer film virus removal can effectively protect the safety of the product, and studies show that the preparing method of the present invention not only improves the purity, yield, and safety of the product; but also saves energy and reduces the cost of production. | 07-04-2013 |
Mianhong Dai, Shenzhen CN
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20150117192 | Method for Controlling Connection Between User Equipment and Network, and Mobility Management Entity - A method for controlling a connection between a user equipment and a network, and a mobility management entity. The method includes: receiving, by a mobility management entity, a network connection request sent by a user equipment; determining a priority of the network connection request and a network overload state; and controlling a connection between the user equipment and a network according to the priority of the network connection request and the network overload state. The mobility management entity according to the embodiments of the present invention can selectively control the connection between the user equipment and the network by determining the priority of the network connection request and the network overload state. | 04-30-2015 |
Mingzeng Dai, Shenzhen CN
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20140003352 | METHOD FOR PROCESSING HEARTBEAT MESSAGE, METHOD FOR ACQUIRING HEARTBEAT PERIOD, AND ACCESS NETWORK DEVICE | 01-02-2014 |
20150092750 | PRIMARY SECONDARY CELL CHANGE METHOD AND BASE STATION - Embodiments of the present invention disclose a primary secondary cell change method and a base station. The primary secondary cell change method in the embodiments of the present invention includes: determining, by a primary base station, to change a first primary secondary cell served by a secondary base station, and selecting a second primary secondary cell from cells served by the secondary base station; sending, by the primary base station, a first message to the secondary base station, which is used to request the secondary base station to change the primary secondary cell, where the first message includes an identity of the second primary secondary cell; and sending, by the primary base station, a second message to a user equipment UE, which is used to request the UE to use the second primary secondary cell. | 04-02-2015 |
Mintao Dai, Shenzhen CN
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20080271138 | SYSTEM AND METHOD FOR OPTIMIZING DATA OVER SIGNALING TRANSMISSIONS - A system for optimizing data over signaling (DoS) transmissions in wireless communications system is disclosed. The system comprises at least one access network and at least one access terminal. The at least one access network is adapted to determine location of the at least one access terminal through communication between the at least one access network and the at least one access terminal, and adapted to transfer data between the at least one access network and the at least one access terminal. | 10-30-2008 |
Qian Dai, Shenzhen CN
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20110255492 | METHOD AND DEVICE FOR TRIGGERING OR REPORTING A SCHEDULED REQUEST IN WIRELESS NETWORKS - A method and device for triggering and reporting an SR are disclosed in the present invention. The present invention adds determining of UL-SCH resource scheduling grant and subsequent UL-SCH resource to the process of SR triggering and reporting; with the present invention, the current status of a UE can be accurately determined, and only a necessary SR is triggered and reported. Therefore, not only system overhead can be saved, but also it can be avoided that a base station, in order to respond to the unnecessary SR sent by the UE, allocates redundant UL-SCH resource to the UE, moreover, the system bandwidth is also saved and the system frequency spectrum efficiency is improved. | 10-20-2011 |
20120099452 | Method, Terminal and Network System for Reporting Buffer Status Report - The present invention discloses a method, a terminal and a network system for reporting a buffer status report. The method comprises: a terminal triggers a buffer status report (BSR) and obtains radio resource information of uplink component carriers in a radio network; one or more BSR data units are constructed based on information of buffer data volume to be transmitted; one or more uplink component carriers are selected from the uplink component carriers with available radio resources, and the BSR data unit(s) is/are transmitted on the selected uplink component carrier(s) to a network side. The present invention fully takes advantages of wide bandwidth of a long term evolution-advanced (LTE)-A system, and can realize high-efficiency-and-quality transmission of BSR data unit(s). | 04-26-2012 |
20120099515 | RANDOM ACCESS METHOD FOR RELAY NODES - The present invention discloses methods for random access of a Relay Node (RN), which includes one method for random access wherein a RN monitors R-PDCCH and receives a random access response message according to a random access-radio network temporary identifier through the R-PDCCH. By the present invention, the random access procedure of the RN is achieved. | 04-26-2012 |
20120275438 | Method for Wireless Resource Scheduling, Network Element of Access Network and Terminal Thereof - Disclosed in the present invention is a radio resource scheduling method, including: a network element in an access network acquiring uplink (UL) data feature information corresponding to a service supported by a terminal; the terminal waiting for an UL resource scheduling signaling of the network element in the access network when judging that an initiated service is regular or predictable; the network element in the access network sending the UL resource scheduling signaling to the terminal to carry out UL resource scheduling on the terminal according to the UL data feature information corresponding to the service initiated by the terminal when the service initiated by the terminal is regular or predictable. Also disclosed in the present invention are a network element in an access network element and a terminal. The present invention enables the UL resource scheduling to save more control signaling, improving the radio spectrum efficiency and system throughput. | 11-01-2012 |
20130336301 | Method and System for Delay Scheduling - The present disclosure discloses a method for delay scheduling, comprising: sending, by a base station, delay scheduling information to a terminal for performing delay scheduling on the terminal; receiving, by the terminal, the delay scheduling information, and stopping monitoring a Physical Downlink Control Channel PDCCH and entering a delay scheduling state according to the received delay scheduling information; and restarting monitoring the PDCCH and terminating the delay scheduling state according to the delay scheduling information. The present disclosure also discloses a delay scheduling system, which enhances an overload processing ability of network. Meanwhile, a mass of radio resources required to access to the network may be saved, and thereby the radio resources can be saved effectively, the load at the network side is relieved. | 12-19-2013 |
Qiang Dai, Shenzhen CN
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20120296997 | Method and device for message prompting - A message prompting method applied in the field of computer technology is disclosed, which comprises acquiring a feature of an operation of a user on software as well as whether or not the operation is successful, determining a feature group of the feature and its corresponding weight, the feature group containing features of a same category and having a weight which represents a relevance among the features within the group, and determining the message to be prompted to the user according to the weight and a pre-determined threshold in combination with whether or not the operation is successful. A message prompting device is also disclosed. The disclosure prompts software features with better pertinence to a user according to behavior features of the user, provide a personalized way of feature notification, avoid disturbing the user, improve the user experience, enhance friendliness, and can provide effective guidance to the user. | 11-22-2012 |
20130083078 | Method and Apparatus for Presenting a Video Screen - Embodiments provide a method and an apparatus for presenting a video screen, which may identify a black border area in a video displaying interface and zoom an effective video displaying area in an original effective video screen to adjust the black border area intelligently. The black border area may include a black border area from an original video and a black border area of a displaying interface. Thus the effective video displaying area in the video displaying interface can be adjusted, a displaying area in a video screen can be adaptively adjusted, the black border area of the video screen can be eliminated without participation of a user, and diversified demands of users for video screens can be satisfied. | 04-04-2013 |
Qiang-Wu Dai, Shenzhen CN
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20140140039 | ELECTRONIC DEVICE WITH ILLUMINATING ASSEMBLY - An illuminating assembly includes a bracket, an engaging member, a light module, and a biasing member. The bracket includes a frame and a pressing panel rotatably located on the frame. The engaging member is attached to the bracket. The engaging member includes a first engaging portion which can be disengaged to release the light module. The light module is pivotally coupled to the bracket and is biased inwards when unreleased, and biased outwards and illuminated when released. The light module includes a base, a light source located on the base, and second engaging portion. The light module is movable from a closed position to an open position, to illuminate a keyboard. | 05-22-2014 |
Qiaohua Dai, Shenzhen CN
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20100288605 | Anti Dumping Switch and Device Having Same - An anti dumping switch includes a circular and hollow housing, a bottom surface connected to the housing, a first switch end, a second switch end, a bush, and two balls, the housing and the bottom surface cooperatively defining a accommodating space, the first switch end and the second switch end both extending into the accommodating space through the bottom surface and fixed in the bottom surface, the balls being received in the accommodating space. When the anti dumping switch is flat the balls connecting the first switch end and when the anti dumping switch is dumped the balls disengage with the first switch end or the second switch end, wherein the first switch end is disposed at substantially a center of the bottom surface, the second switch end being disposed adjacent to the housing, the bush being received in the accommodating space and cycling the housing from inside and connecting the second switch end, the bush including a slope surface disposed adjacent to the bottom surface that make the balls contact the first switch end or the second switch end. | 11-18-2010 |
Quan Dai, Shenzhen CN
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20090081102 | LITHIUM IRON PHOSPHATE CATHODE MATERIAL - Lithium iron phosphate cathode materials for lithium secondary batteries and methods of preparation thereof. Better cathode materials may be produced by multiple annealing and/or heating steps. The annealing step can be carried out before and/or after the heating steps to provide cathode materials, which exhibit superior electrical properties. | 03-26-2009 |
20100059706 | Lithium Iron Phosphate Cathode Material - Described are lithium iron phosphate cathode materials for lithium secondary batteries and methods of preparation thereof. Better cathode materials may be produced by two carbon processes. The first carbon process comprises mixing lithium compounds, iron compounds, phosphorous compounds and a first carbon additive, and heating the mixture to a first temperature. The second carbon process comprises adding a second carbon additive to the to the product of the first carbon process and heating the mixture to a second temperature. The cathode material so produced exhibits superior electrical properties. | 03-11-2010 |
Rui Bin Dai, Shenzhen CN
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20130308869 | METHOD AND DEVICE FOR CORRECTING A SHIMMING DEVICE - Disclosed in the present embodiments are a method and a device for correcting a shimming device. A phase image in a coronal plane direction of a phantom is used to make an estimation of a degree of symmetry of the phase image for each test position of the shimming device. From the image symmetry estimation result corresponding to each test position, a test position with the best image symmetry estimation result is selected to be an optimum deployment point of the shimming device. | 11-21-2013 |
Ruichun Dai, Shenzhen CN
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20120148230 | Method for Time Division Multiplex Service Protection - The present application provides a method for time division multiplex service protection. The method includes: on an OLT in a passive optical network, a working uplink port and a protection uplink port are set for a time division multiplex service and a protection group is created for the working uplink port and the protection uplink port; when a service flow protection for the time division multiplex service is triggered, the time division multiplex service flow is switched from the working uplink port to the protection uplink port, therefore realizing the protection for the time division multiplex service flow. The present application provides an uplink channel protection mechanism for important services in an access system, such as the time division multiplex service, which needs no protection switching protocol, and makes the service recovery time stand within 50 ms, thereby realizing fast and nondestructive recovery of the time division multiplex service. | 06-14-2012 |
Ruoxing Dai, Shenzhen CN
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20130111150 | METHOD FOR PREVENTING DEADLOCK OF NODE CONTROLLER, AND NODE CONTROLLER | 05-02-2013 |
Shengyong Dai, Shenzhen CN
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20140002033 | Bridgeless Power Factor Correction Circuit and Control Method Thereof | 01-02-2014 |
Shuqiu Dai, Shenzhen CN
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20120250702 | Method and device for identifying or converting data_coding and method and system for processing data_coding - The present disclosure discloses a method and device for identifying or converting data_coding, and a method and system for processing data_coding. By finding out a source data_coding adopted by information sent by a source account in communication protocols specified in the area to which it belongs and a target data_coding accepted and adopted by a target account based on preset data_coding information of a first account group and code conversion information of a second account group, the data_coding adopted by the sent information and the data_coding desired by the target account can be accurately determined, and a code conversion error is avoided. In addition, by pre-configuring code conversion information of each account and subsequently finding out the actually adopted data_coding based on finding mechanism, not only is the finding result accurate, but also the system is convenient to be extended and flexible to be configured. | 10-04-2012 |
Wei Dai, Shenzhen CN
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20090282167 | METHOD AND APPARATUS FOR BRIDGING - The present invention relates to a network and provides a method and apparatus for bridging. The method includes: storing the convergence values of the operation keys of a source node that represent the network node features into a Hash bucket table; performing convergence calculation on the operation keys that represent the destination node in an Ethernet data frame according to an entry convergence algorithm and obtaining the convergence values of the operation keys of the destination node in the Ethernet data frame; querying the Hash bucket table and forwarding table according to the convergence values of the operation keys of the destination node, and obtaining the forward information required for forwarding the Ethernet data frame; and forwarding the Ethernet data frame according to the forward information. With the present invention, the storage space occupied by the Hash bucket table may be decreased greatly, and the RAM resources are saved, while the pin resources of the chip are used reasonably. | 11-12-2009 |
20140196452 | MULTI-STAGE DOUBLE-ACTING TRAVELING-WAVE THERMOACOUSTIC SYSTEM - The present invention provides a multi-stage double-acting traveling-wave thermoacoustic system, comprising three elementary units, each elementary unit comprises a linear motor and a thermoacoustic conversion device; the linear motor comprises a piston and a cylinder, the piston can perform a straight reciprocating motion in the cylinder; each thermoacoustic conversion device comprises a main heat exchanger and a heat regenerator connected in sequence, and the heat regenerator is of a ladder structure; a set of a non-normal-temperature heat exchanger, a thermal buffer tube and an auxiliary heat exchanger is connected at each ladder of the heat regenerator; and the main heat exchanger and the auxiliary heat exchanger of each thermoacoustic conversion device are connected to cylinder cavities of different linear motors respectively forming a loop structure for flow of a gas medium. The multi-stage double-acting traveling-wave thermoacoustic system can improve the working performance of the multi-stage double-acting traveling-wave thermoacoustic system. | 07-17-2014 |
20140202175 | SINGLE-STAGE DOUBLE-ACTING TRAVELING-WAVE THERMOACOUSTIC SYSTEM - The present invention provides a single-stage double-acting traveling-wave thermoacoustic system, comprising three elementary units; each unit comprises a linear motor and a thermoacoustic conversion device. The linear motor comprises a cylinder and a piston; the piston can perform straight reciprocating motion in the cylinder. The thermoacoustic conversion device comprises a first heat exchanger, a heat regenerator, a second heat exchanger, a thermal buffer tube and a third heat exchanger connected in sequence, the first heat exchanger and the third heat exchanger of each thermoacoustic conversion device are connected to cylinder cavities of different linear motors respectively, forming a loop structure of a gas medium flow. The system comprises a thermal buffer tube and a third heat exchanger, making the temperature of gas medium given feedback to the cylinder cavity of another linear motor be close to the room temperature, ensuring the piston and cylinder working at room temperature. | 07-24-2014 |
Weiwei Dai, Shenzhen CN
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20140101271 | Method and device for pushing network information based on location - Disclosed are a method and a device for pushing network information based on a location, which are used for solving the technical problem that an existing system is incapable of pushing network information based on a location. The present disclosure can effectively provide network information within a specific geographical region and drive a user to participate in network information activities, thereby improving the activity of the user to participate in network information interactions. Moreover, a recommendation engine based on a location facilitates the listening of more network information within the geographical region where a user is located, thereby forming a relationship chain with a good value, and further improving the activity of the user to participate in network information interactions. | 04-10-2014 |
20140233559 | METHOD, APPARATUS, AND SYSTEM FOR ESTABLISHING VOICE COMMUNICATION - Methods, apparatus and systems for establishing voice communication are provided herein. An exemplary method can be implemented by an electronic device. A request initiated by a user can be received. The request can include one of a voice-communication request, a voice-communication-invitation request, a temporary-voice-communication request, a temporary-voice-communication-invitation request, an exclusive-voice-communication request, and an exclusive-voice-communication-invitation request. According to the request, a voice-room number can be obtained from a first server or a second server, without using third-party communication software. The method further includes starting a voice client and entering a voice room directly using the voice client, according to the voice-room number. | 08-21-2014 |
Wenjun Dai, Shenzhen CN
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20120188210 | GATE DRIVING CIRCUIT UNIT, GATE DRIVING CIRCUIT AND DISPLAY DEVICE - A gate driving circuit unit, a gate driving circuit and a display device are disclosed. The gate driving circuit unit comprises: a first clock signal control module, an input signal control module, a third clock signal control module and a fourth clock signal control module, wherein the first clock signal control module comprises a driving unit and a clock feed-through suppressing unit. The driving unit transmits a first clock signal to an output port after being switched on. The clock feed-through suppressing unit couples the control end of the driving unit to a signal output interface under control of the first clock signal. The input signal control module provides the driving voltage for the driving unit under control of an input pulse signal. The third clock signal control module provides the shutdown voltage for the driving unit. | 07-26-2012 |
Xianfeng Dai, Shenzhen CN
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20080259850 | METHOD FOR REALIZING MOBILE IP MANAGEMENT AND THE NETWORK SYSTEM THEREOF - A method for realizing mobile IP management includes: a mobile node (MN) sends a mobility registration signal to a mobility control (MC) entity in a control function entity of the transmission layer of the network; a home mobility control entity of the mobile node registers the mobile node, returns a registration response to the mobile node and transmits a control signal to a mobility forwarding (MF) entity in the transmission layer; the mobility control entity controls the mobility forwarding entity to provide communication services for the mobile node after it receives a request signal from the registered mobile node. A method for realizing mobile IP management in NGN network and a network system for realizing mobile IP management are also disclosed. | 10-23-2008 |
Xiangjun Dai, Shenzhen CN
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20100109607 | Battery Array Voltage Equalization Device - The present invention provides a battery array voltage equalization device comprising: a sampling unit which samples the battery voltage signals of the battery array according to a sampling control signal; an analog-to-digital converting unit which converts the sampled voltage signals into a digital voltage signal; a control unit which generates the sampling control signal and a driving signal based on the digital voltage signal; an equalization unit which equalizes the voltage signals of the battery array based on the driving signal; a filter unit which is connected to the equalization unit and the battery array. The present invention applies the filter unit to filter out the ripple signal generated during equalization. | 05-06-2010 |
20100127569 | Circuit for Controlling the Operation of a Backup Power Supply - The present invention provides a circuit for controlling the operation of a backup power supply, wherein the circuit comprises a switch unit, a control unit, and a processing unit; wherein the switch unit is configured to be operably coupled to an external power supply; wherein a first input terminal is configured to be operably coupled to a backup power supply, a second input terminal is configured to be operably coupled to the switch unit, the third and fourth output terminals of the control unit are configured to be operably coupled to an input terminal of the processing unit; the fifth and sixth input terminals of the control unit are configured to be operably coupled to a respective output terminal of the processing unit; and the control unit is configured to turn on and off the backup power supply. | 05-27-2010 |
20100156381 | Voltage Regulating Device for Load Starting - The present invention provides a voltage regulating device for load starting, wherein the voltage regulating device comprises a voltage regulating circuit, and a switch circuit configured to be operably coupled between an output terminal of voltage regulating circuit and a load; wherein the switch circuit is configured to disconnect the voltage regulating circuit from the load when the voltage regulating circuit connects to a DC power. | 06-24-2010 |
20110141632 | REVERSAL CONNECTION PROTECTING CIRCUIT - The present invention discloses a reversal connection protecting circuit. The reversal connection protecting circuit includes a power supply interface, a secondary battery, a reversal connection driving unit and a power switching unit. The reversal connection protecting circuit further includes an anti-reversal unit. And the reversal connection protecting circuit further includes a processing unit and a warning interface. According to the present invention, the inconvenience brought by substituting a fuse that is melted in a protecting circuit under the condition that the power supply of the protecting circuit is reversely connected in prior art is overcome. | 06-16-2011 |
20110211286 | REVERSE-CONNECTION PROTECTING DEVICE AND BACKUP POWER SUPPLY INCLUDING THE SAME - A reverse-connection protecting device comprises an interface, a battery control module and an activation module. The interface includes first and second lead-in ends coupled to respective ones of first and second lead-out ends. The second lead-in end is couplable to a negative terminal of a backup battery. The second lead-out end is couplable to each negative terminal of a load and an external power supply. The battery control module is coupled to the first lead-in end of the interface and couplable to a positive terminal of the backup battery. The battery control module is configured to control the charging or discharging of the backup battery. The activation module is coupled to the battery control module, and couplable to the load and the external power supply. The activation module is configured to drive the battery control module after the external power supply is powered on, but disable the battery control module in an instance in which the load, the backup battery or the external power supply is reversely connected. | 09-01-2011 |
Xiangsong Dai, Shenzhen CN
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20140098345 | OPHTHALMIC OPTICAL COHERENCE TOMOGRAPHY SYSTEM AND METHOD FOR QUICK SWITCHING TO REALIZE ANTERIOR AND POSTERIOR EYE SEGMENTS IMAGING - It is provided an ophthalmic optical coherence tomography system in the invention, the system comprising: an OCT interferometer primary module and a sample arm module, wherein the OCT interferometer primary module comprises an OCT light source, a fiber coupler, a reference arm, a detection module, an X-direction scanning unit, and a Y-direction scanning unit; the sample arm module comprises an anterior eye segment imaging module and a posterior eye segment imaging module; the Y-direction scanning unit is rotatable; when the Y-direction scanning unit is at a first rotation angle, the Y-direction scanning unit reflects the light received by the X-direction scanning unit into the anterior eye segment imaging module; and when the Y-direction scanning unit is at a second rotation angle, the Y-direction scanning unit reflects the light received by the X-direction scanning unit into the posterior eye segment imaging module. It is further provided a method for quick switching to realize anterior and posterior eye segments imaging in the invention, in which imaging at one time and quick switching for locations at different depths can be realized, and on this basis, the eye axial length can be measured accurately. | 04-10-2014 |
Xiaowu Dai, Shenzhen CN
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20130187681 | ANALOG SIGNAL SOFT SWITCHING CONTROL WITH PRECISE CURRENT STEERING GENERATOR - A switching circuit includes a first input stage having an input for receiving a first input signal, an output, and a power terminal for receiving an increasing analog current, a second input stage having an input for receiving a second input signal, an output, and a power terminal for receiving a decreasing analog current, and an output node coupled to the outputs of the first input stage and the second input stage for providing a switched output signal. An output stage is coupled between the first and second input stages and the output node. The first and second input stages are operational amplifiers. | 07-25-2013 |
20140300388 | ANALOG SIGNAL SOFT SWITCHING CONTROL WITH PRECISE CURRENT STEERING GENERATOR - A switching circuit includes a first input stage having an input for receiving a first input signal, an output, and a power terminal for receiving an increasing analog current, a second input stage having an input for receiving a second input signal, an output, and a power terminal for receiving a decreasing analog current, and an output node coupled to the outputs of the first input stage and the second input stage for providing a switched output signal. An output stage is coupled between the first and second input stages and the output node. The first and second input stages are operational amplifiers. | 10-09-2014 |
Xin Dai, Shenzhen CN
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20100166156 | Method and system for implementing multimedia ring back tone service - Embodiments of the present invention disclose a method and system for implementing a multimedia ring back tone service. The method comprises: establishing a connection to a multimedia ring back tone platform when it is determined that either the calling party or the called party of a call is a user to the multimedia ring back tone service during call connection, and completing a media capability negotiation between a calling terminal and the multimedia ring back tone platform; acquiring a first media content and a second media content according to a multimedia ring back tone information of the user, and generating a streaming media from the first media content and the second media content; and playing the streaming media to the calling party. The present invention is capable of further improving existing multimedia ring back tone techniques to better meet the communication users' requirement for personalization. | 07-01-2010 |
Xi-Ping Dai, Shenzhen CN
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20080229347 | OPTICAL READ/WRITE DEVICE - According to one aspect, an optical read/write device for reading and/or writing an optical disc includes a base, optical pickup head, and a driving mechanism for slidably driving the optical pickup head. The driving mechanism includes a worm gear, a motor for rotating the worm gear, and a rack disposed between the worm gear and the optical pickup head for transferring motion from the worm gear to the optical pickup head. The rack includes a fastening portion for fixing the rack to the optical pickup head, a mesh portion for engaging with the worm gear, a restricting portion connected to the mesh portion for being blocked by the gear seat when the mesh portion is pressed by the worm gear to prevent the mesh portion from disengaging from the worm gear, and a connecting portion for connecting the fastening portion with the restricting portion. | 09-18-2008 |
Xiquan Dai, Shenzhen CN
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20120099183 | OPTICAL DEMODULATOR - The embodiments of the present invention provides an optical demodulator, which includes a first reflective mirror, a second reflective mirror, a third reflective mirror, and an optical splitter. The optical splitter is configured to: split input light for the first time; split for the second time a first path of light reflected back by the first reflective mirror, where two paths of light obtained by splitting the first path of light are emitted to the first reflective mirror and the third reflective mirror respectively, split for the second time a second path of light reflected back by the second reflective mirror, where two paths of light obtained by splitting the second path of light are emitted to the first reflective mirror and the third reflective mirror respectively. | 04-26-2012 |
20140185131 | Multi-Wavelength Light Source Apparatus - The present invention discloses a multi-wavelength light source apparatus. The multi-wavelength light source apparatus includes: a pump light source, configured to provide pump light; an erbium-doped optical fiber, configured to absorb energy of the pump light and emit wide-spectrum laser light; and an optical fiber, configured to filter the wide-spectrum laser light and output a multi-wavelength optical signal in a free spectral range of the optical filter, where the multi-wavelength optical signal is incident on the erbium-doped optical fiber, and the erbium-doped optical fiber is further configured to re-amplify and output the incident multi-wavelength optical signal. In the multi-wavelength light source apparatus in the embodiments of the present invention, a wavelength of output light can be selected, spectral energy of the output light is concentrated, and power of the output light is high. | 07-03-2014 |
20150023672 | Wavelength-Tunable Laser Output Method and Tunable Laser Apparatus - The present invention discloses a wavelength-tunable laser output method. The method includes adjusting, by a thermoelectric cooler according to a received control signal, a working temperature of a laser, so that the laser emits a multi-longitudinal mode optical signal corresponding to the current working temperature and the multi-longitudinal mode optical signal corresponds to a transmittance peak of a filter at a peak wavelength; performing, by the filter, filtering processing on the multi-longitudinal mode optical signal to obtain a single-frequency optical signal with a corresponding peak wavelength frequency; reflecting, by a reflector, a part of the single-frequency optical signal back to the laser; and locking, by the laser according to a center wavelength of the received single-frequency optical signal, an operating frequency, and generating and outputting a frequency-locking optical signal with a wavelength that is the same as the center wavelength of the single-frequency optical signal. | 01-22-2015 |
20150131995 | OPTICAL MODULE AND FRABRICATION METHOD THEREOF - The optical module includes an optical component, a substrate, and a laser, an electro-absorption modulator, and a semiconductor optical amplifier that grow on the substrate, where: the electro-absorption modulator is located between the laser and the semiconductor optical amplifier; the laser is configured to output an optical signal after power-on; the electro-absorption modulator is configured to perform signal modulation on the optical signal output by the laser; the semiconductor optical amplifier is configured to amplify the optical signal modulated by the electro-absorption modulator; the optical component is configured to perform deflection and convergence for the optical signal amplified by the semiconductor optical amplifier and output the optical signal. | 05-14-2015 |
Xitao Dai, Shenzhen CN
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20140187254 | Method and Base Station for Selecting Working Remote Radio Unit for User Equipment - The present invention provides a method for selecting a working remote radio unit for a user equipment. By comparing isolation of a current working RRU set of a user equipment with a preset isolation threshold, resource utilization and signal interference can be effectively balanced and a working remote radio unit of the user equipment can be accurately determined. | 07-03-2014 |
Xizeng Dai, Shenzhen CN
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20150036631 | METHOD FOR TRANSMITTING AND RECEIVING PILOT SIGNAL, USER EQUIPMENT, AND BASE STATION - Embodiments of the present invention provide a method for transmitting a pilot signal, a method for receiving a pilot signal, a user equipment (UE), and a base station. A method includes: determining a first downlink subframe according to an uplink and downlink ratio relationship, where the first downlink subframe is a first downlink subframe after a transition from uplink to downlink; transmitting a pilot signal to a UE in the first downlink subframe. Another method includes: determining, according to a preset transmit period and a subframe offset number, a second downlink subframe for transmitting a pilot signal, and transmitting the pilot signal to a UE in the second downlink subframe. According to the technical solution of the present invention, time domain resources occupied by a pilot signal are reduced, therefore, the overhead of transmitting the pilot signal is reduced. | 02-05-2015 |
Xuewei Dai, Shenzhen CN
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20140240973 | COMPLETELY PLASTIC LED TUBE LIGHT AND MANUFACTURING METHOD THEREOF - A completely plastic LED tube light, may include plastic shell comprising wires embedded therein, wherein two or more projections having greater dimensions than that of the wires are formed on the wires, end caps located at two ends of the plastic shell, respectively, and LEDs positioned in a space enclosed by the plastic shell and the end caps. A method for manufacturing the completely plastic LED tube light is also disclosed. | 08-28-2014 |
20140320028 | MASTER ILLUMINATING DEVICE, ILLUMINATING DEVICE AND ILLUMINATION CONTROL SYSTEM - A master illuminating device may include an illuminating module, and a signal acquisition and processing unit for detecting the surrounding and outputting a control signal. The illuminating module is designed to receive the control signal and is driven according to the control signal. The illuminating device further include a signal transmission unit which is designed to receive the control signal and is designed to transmit the control signal. | 10-30-2014 |
20140327365 | A CONSTANT CURRENT SOURCE CIRCUIT AND A SAMPLING CIRCUIT - A constant current source circuit includes a main circuit, wherein the main circuit includes a first three-terminal regulator, a transistor, a sample resistor and a load, an output terminal of the first three-terminal regulator is connected with a control Electrode of the transistor, a reference Electrode of the transistor is connected with a voltage input terminal, a working Electrode is connected with one end of the load, and the other end of the load is connected with one end of the sample resistor, and the other end of the sample resistor and an input terminal of the first three-terminal regulator are connected to a reference potential, respectively, wherein the constant current source circuit further includes an adjusting unit that includes a voltage stabilizing unit, a fourth resistor and a fifth resistor. | 11-06-2014 |
20140375204 | LIGHTING DEVICE - A lighting device may include a tube and end caps located at two ends of the tube, a lighting assembly arranged in the tube, a driver for the lighting assembly, an antenna, and a wireless communication circuit for conducting wireless communication, the antenna being provided in the end cap and the wireless communication circuit being provided in the tube or at least partially provided in the end cap, and one side of the wire communication circuit being connected to the driver and the other side thereof being connected to the antenna. | 12-25-2014 |
20150097493 | LOAD DRIVER AND LUMINAIRE INCLUDING THE LOAD DRIVER - Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply. | 04-09-2015 |
Yangli Dai, Shenzhen CN
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20110026178 | INTERFACE CIRCUIT AND COMMUNICATION DEVICE - An interface circuit and a communication device are provided. The interface circuit includes a transformer unit, a protection unit, and an interface unit. A secondary side of the transformer unit is connected with a chip. A first terminal of the protection unit is electrically connected with a center tap of a primary side of the transformer unit, and a second terminal of the protection unit is grounded. A first access terminal of the interface unit is connected with a first port of the primary side of the transformer unit, a second access terminal of the interface unit is connected with a second port of the primary side of the transformer unit, and a third access terminal and a fourth access terminal of the interface unit are electrically connected with the first terminal of the protection unit respectively. | 02-03-2011 |
20130088821 | CABINET-LEVEL SERVER AND ITS CENTRALIZED POWER SUPPLY SHIELDING STRUCTURE - The present invention discloses a centralized power supply shielding structure of a cabinet-level server, where the structure includes multiple plug-in frames, a power supply copper bar which is configured to supply power to the multiple plug-in frames, and an inner container shielding can. Multiple plugs of the power supply copper bar are correspondingly inserted into the multiple plug-in frames to supply power to the multiple plug-in frames in a centralized way. The inner container shielding can wraps on a periphery of the power supply copper bar to shield the multiple plug-in frames from the power supply copper bar. The cabinet-level server and its centralized power supply shielding structure of the present invention implement a shielding structure for centralized power supply by a copper bar of integration of a frame and a cabinet, which can be applied in an application scene of an open rack and has a simple structural design. | 04-11-2013 |
Ye Dai, Shenzhen CN
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20130155091 | Color Adjustment Device, Method for Adjusting Color and Display for the Same - The present invention provides a color adjustment device, a method of adjusting color and a display device for the same. In the beginning, it measures a plurality of tristimulus sets at various white grayscales on a LCD panel, converts the multiple tristimulus sets into a plurality of chromatic sets (x | 06-20-2013 |
20140191118 | Apparatus and System for Measuring Flicker of Display Panel - An apparatus and a system for measuring flicker of a display panel are disclosed. The apparatus comprises a light guide tube, a measuring probe for flicker measurement, and an optical device for diverging fight. The light guide tube comprises an opening at a first end and an opening at a second end. The trumpet-shaped light guide tube gradually enlarges from the opening at the second end to the opening at the first end. The opening at the first end is used fir receiving light emitting from the periphery regions and the center region of the display. Light entering into the light guide tube through the opening at the first end emerges from the opening at the second end and is transmitted to the measuring probe through the optical device having a diverging effect. The more overall flicker information is acquired to improve the accuracy of measurement. | 07-10-2014 |
20140285534 | METHOD AND SYSTEM FOR MEASURING THE RESPONSE TIME OF A LIQUID CRYSTAL DISPLAY - A method and system for measuring the response time of an LCD are provided. The method comprises the following steps: step A: controlling the LCD to display a preset image; step B: obtaining the luminance of the LCD that is displaying the preset image, and outputting a luminance-time curve in which the luminance changes over the time; step C: correcting the luminance-time curve to obtain a corrected luminance-time curve, and calculating the response time of the LCD according to the corrected luminance-time curve. When implementing the present application, the measuring errors about the response time of the system for measuring the response time, which are resulted from using different actual luminance measuring devices, can be reduced or eliminated. | 09-25-2014 |
20140300650 | DRIVING CIRCUIT OF LCD PANEL, LCD DEVICE, AND METHOD FOR DRIVING THE LIQUID CRYSTAL PANEL - A method for driving a liquid crystal display (LCD) panel includes: A: setting an M*M over drive (OD) table, the M*M OD table includes a grey scale value XN*a of a previous-frame image, a grey scale value XN*b of a current-frame image, and an OD value (XN*a, XN*b) corresponding to the grey scale value XN*a and the grey scale value XN*b, where a and bε[0, M], N and M are integers, and N>=2. B: regarding x′ as the grey scale value of the previous-frame image and y′ as the grey scale value of the current-frame image when the LCD panel is driven, the OD value (x′, y′) is fitted to a continuous two-dimensional surface by reference to an OD value (XN*a, XN*b) in the OD table, and the OD value (x′, y′) is correspondingly calculated according to function of the two-dimensional surface fitted and is output to the LCD panel. | 10-09-2014 |
Yi Dai, Shenzhen CN
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20140178056 | APPARATUS AND METHOD FOR BAKING SUBSTRATE - The present invention discloses an apparatus for baking a substrate. The apparatus includes a supporting platform, a plurality of supporting pins, a heating unit, and a thermal insulation layer. The supporting platform has a supporting surface and a bottom surface. The supporting pins are disposed in the supporting platform, and the supporting pins are capable of movably protruding from the supporting surface to lift the substrate up. The heating unit is utilized to heat the substrate. The thermal insulation layer is disposed opposite to the bottom surface of the supporting platform and utilized to prevent the heating unit from heating the supporting platform. The present invention further discloses a method for baking a substrate, and the method can effectively prevent a Mura defect appearing on the substrate. | 06-26-2014 |
Yong Dai, Shenzhen CN
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20120219189 | METHOD AND DEVICE FOR DETECTING FATIGUE DRIVING AND THE AUTOMOBILE USING THE SAME - The present application discloses a method and device of detecting fatigue driving, comprising: analyzing an eye image in the driver's eye image area with a rectangular feature template to obtain the upper eyelid line; determining the eye closure state according to the curvature or curvature feature value of the upper eyelid line; and collecting statistics on the eye closure state and thereby determining whether the driver is in a fatigue state. The present application determines whether the eyes are opened or closed according to the shape of the upper eyelid, which is more accurate because the upper eyelid line has characteristics of higher relative contrast, anti-interference capacity, and adaptability to the changes in the facial expression. | 08-30-2012 |
Yongping Dai, Shenzhen CN
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20130100180 | COLOR LCOS DISPLAY CHIP AND CONTROL METHOD - The present invention relates to a color LCOS display chip and the drive and control method thereof. With new structure design and drive and control method, the video signal nonlinear correcting chip, display drive signal control chip and other high cost special chips which are used in conventional control and drive circuit are abandoned. Multiple systems are integrated in a single chip to save PCB required for combination of multi-system chips, which leads to a lower production cost. The weight and size of control and drive circuit are reduced due to fewer integrated circuit chips and save of PCB. Power consumption is reduced without nonlinear correcting chips and display drive signal control chips. With the finite state machine (FSM) Scheduler as the core of digital signal processing module, the voltage coding value could be adjusted as per nonlinear characteristics of different crystal materials so as to achieve an optimal nonlinear correcting performance, which enhances the universality of the chip. | 04-25-2013 |
Yongyu Dai, Shenzhen CN
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20130254702 | Method and Device for Displaying Window of Security Class Software - A method and device for displaying a window of security class software are disclosed. The method includes processing a window based on a selected window style according to a detection result of a security status of a processing equipment detected by the security class software, and displaying the window corresponding to the detection result. Based on characteristics of the security class software, a solution that can display different windows under one window style according to the detection result of the processing equipment is provided, so that a user can intuitively know the current security status of the processing equipment through an intelligently displayed window. Using skin change technology of the security class software, a user can be informed intuitively and vividly that whether the processing equipment used by the user is safe or not. When the processing equipment is unsafe, the user is prompted timely to eliminate potential safety hazard or search and kill viruses, thereby realizing a friend human-computer interaction. | 09-26-2013 |
Yuehua Dai, Shenzhen CN
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20120191825 | METHOD, DEVICE, AND SYSTEM FOR ALLOCATING ADDRESS IN IP NETWORK - A method for allocating an address in an IP network includes: receiving, by a server, a request message from a client, where the client is connected to the server through at least one routing device, and the request message received by the server carries a device identifier of a preceding stage routing device of the client; obtaining, by the server, according to the device identifier of the preceding stage routing device, a first address prefix pool that is pre-allocated to the preceding stage routing device, and allocating a second address prefix pool to the client according to the first address prefix pool, where an address range corresponding to the second address prefix pool falls within an address range corresponding to the first address prefix pool; and sending, by the server, the second address prefix pool to the client. | 07-26-2012 |
20130089092 | METHOD FOR PREVENTING ADDRESS CONFLICT, AND ACCESS NODE - A method for preventing address conflict and an access node are provided. The method includes: when an uplink packet is received, obtaining a medium access control MAC address and a link local address LLA which are of a client and are carried in the packet, where the packet is an IPV6 protocol packet borne over Ethernet; generating a corresponding VMAC address for the MAC address according to a predetermined rule; generating a corresponding VLLA according to the VMAC address, where the VMAC address and the VLLA have one-to-one correspondence, and the generated VMAC address and VLLA are unique in one network under a broadband network gateway BNG; replacing, with the VMAC address and the VLLA, the MAC address and the LLA that are in the packet; and transmitting an uplink packet including the VMAC address and the VLLA. In addition, an access node is also provided. | 04-11-2013 |
Yufeng Dai, Shenzhen CN
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20140368300 | Waveguide Filter, Preparation Method Thereof and Communication Device - A waveguide filter, a preparation method thereof, and a communication device to resolve a problem in which a prepared high-resonance-frequency waveguide filter cannot meet an application requirement due to a low precision of an existing machining process. The waveguide filter includes a substrate made of a silicon material, where an etching cavity having a flat side wall is formed in the substrate, a depth of the etching cavity is not greater than 0.7 mm, and an angle between the side wall of the etching cavity and a vertical direction is not smaller than 1 degree, and a waveguide port is disposed on the substrate, where the waveguide port is connected to the etching cavity and electrically connected to the etching cavity. | 12-18-2014 |
Yunfeng Dai, Shenzhen CN
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20140366016 | Software Installation Method, Device and System - A software installation method, device and system are disclosed, which relate to computer technology. In the method, when a user requests software installation on a first mobile terminal, receive information of the user and identification info of the software sent from the first mobile terminal, look up corresponding relationships between user information and software information established in advance, and judge whether the corresponding relationships include the information of the user and the identification info of the corresponding software. If yes, find an installation package corresponding to the identification info of the software, and send the installation package found to the first mobile terminal for installing the software on the first mobile terminal. A server includes: a first receiving module, a judgment module, a lookup module and a sending module. A mobile terminal includes: a sending module, a receiving module, and an installation module. | 12-11-2014 |
20150052534 | METHOD AND DEVICE FOR EXECUTING SCHEDULED TASKS, COMPUTER-READABLE STORAGE MEDIUM, GRAPHICAL USER INTERFACE AND MOBILE TERMINAL - A method and device for processing scheduled tasks. Computer readable storage medium, graphical user interface and mobile terminal are also provided. The method includes: acquiring current geographic location and current time of the mobile terminal; determining whether the current geographic location of the mobile terminal matches up to a trigger geographic location preset in the preset scheduled task; determining whether the current time of the mobile terminal matches up to a trigger time of the scheduled task; triggering the mobile terminal to execute the scheduled task, if the geographic location of the mobile terminal matches up to the trigger geographic location and the current time of the mobile terminal matches up to the trigger time of the scheduled task. By determining whether the current geographic location of the mobile terminal matches up to the trigger geographic location of the scheduled task and whether the current time of the mobile terminal matches up to the trigger time of the scheduled task and then to execute the scheduled task, it solves the complex problem that the user has to repeatedly set scheduled tasks in different locations so the mobile terminal can execute the scheduled task according to the current geographic location and time of the user. | 02-19-2015 |
20150056965 | Method and Terminal For Processing Information - Examples of the present disclosure provide a method and a terminal for processing information. The method includes: receiving information, wherein the information has at least a sender number and/or information contents; determining whether the information matches with one blocking mode of a combination of predefined blocking modes; and if the information matches with one blocking mode, processing the information according to a processing rule corresponding to the blocking mode. | 02-26-2015 |
Yun Feng Dai, Shenzhen CN
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20140068776 | USER INTERFACE HIJACKING PREVENTION DEVICE AND METHOD - This discloses a device for preventing a user interface from being hijacked. The device can include: an information collecting module that collects information regarding a scheduled task; a monitoring module that monitors the scheduled task in accordance with the collected information to obtain a running status of the scheduled task and generates a control command in accordance with the running status; a user operation obtaining module that obtains a user operation after the monitoring module issues the control command; a window constructing module that constructs a window in accordance with the control command issued by the monitoring module and/or the user operation obtained by the user operation obtaining module; and a message generating module that generates a message and transmits the message to the window constructing module to display the message in the window. This also discloses a method of preventing a user interface from being hijacked. | 03-06-2014 |
Zhao Dai, Shenzhen CN
Patent application number | Description | Published |
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20080201285 | METHOD AND APPARATUS FOR DELIVERING NETWORK INFORMATION - The embodiments of the present invention disclose a method for delivering network information, including: generating or updating user attribute information of a user according to user behavior data of the user; acquiring the user attribute information when the user uses a network service; and delivering network information to the user according to the user attribute information. The embodiments of the present invention further disclose an apparatus for delivering network information. The technical scheme of the embodiments of the present invention improves the precision of information targeting and saves network bandwidth and server resources. | 08-21-2008 |
20090024480 | Method And System For Publishing Online Advertisement - The present disclosure discloses a method for publishing an online advertisement, including: downloading a raw advertisement creative file needed for publishing an advertisement; updating an advertisement target file according to the downloaded raw advertisement creative file; and displaying the advertisement according to the updated advertisement target file. The present disclosure further provides a system for publishing an online advertisement, an advertisement processing apparatus and an advertisement service apparatus. The solution enables dynamic advertisement publication in online games. Furthermore, an advertisement index file can be adopted in the solution to contain advertisement management parameters adapted to manage the advertisements displayed in online games, therefore the advertisement publication can be more flexible and the advertisements can be more effective. | 01-22-2009 |
20100057568 | Method and Apparatus for Searching for Online Advertisement Resource - Embodiments of the present invention provide a method and apparatus for searching for an online advertisement resource. The method includes: setting at least one label for each of online advertisement resources; categorizing the at least one label according to a categorizing rule; categorizing a keyword inputted by a user when searching for an online advertisement resource according to the categorizing rule; and if a category to which the keyword belongs has a label, transmitting the online advertisement resource corresponding to the label to the user. The embodiments of the present invention increase success rate and accuracy for finding the online advertisement resource, and lower the requirement for searching conditions. Compared with the prior art, the problem that it is difficult to find a matching result and that a potential online advertisement resource may be missed is solved. | 03-04-2010 |
Zhenggang Dai, Shenzhen CN
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20130120580 | ANTI-COUNTERFEIT BANKNOTE RECORDER, AN AUTOMATIC TELLER MACHINE AND A SYSTEM - An anti-counterfeit banknote recorder, an automatic teller machine and a system are provided. The recorder includes a microprocessor, a memory, a communication module and a first photographic device. The first photographic device includes a camera and a flasher with different types of rays. The microprocessor is able to regulate the flashlight automatically so as to provide different types of rays according to the optical characteristics on the surface of the banknote under monitoring, and control the camera so as to take photos of the banknote under monitoring, thus, photo information of the banknote is obtained. The microprocessor is able to receive commands from the external equipments via the communication module, thus, the first photographic device is controlled accordingly so as to take photos. Moreover, via the communication module, the microprocessor is able to receive transaction information in relation to the banknotes under monitoring from the external equipments. The microprocessor is able to save the photo information of the banknote and the transaction information to the memory in the form of encryption recording. Thus, transaction process of the counterfeit banknotes on the ATM is automatically and effectively recorded, which is capable of providing truly effective legal basis for the settling of related disputes. | 05-16-2013 |
Zhenxing Dai, Shenzhen CN
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20140281215 | STORAGE METHOD AND STORAGE APPARATUS - The storage method according to the present invention includes: partitioning raw data into several data blocks; calculating, according to a preset mapping algorithm, three consecutive virtual storage partitions to which a first data block is mapped, where a virtual storage partition is a partition obtained by dividing a virtual storage area, each of the virtual storage partitions is mapped to one physical disk, physical disks have consecutive sequence numbers, and sequence numbers of three physical disks that are mapped to the three consecutive virtual storage partitions are in an arithmetic sequence with a non-zero common difference; and storing, according to the calculated three consecutive virtual storage partitions and the three physical disks that are mapped to the three consecutive virtual storage partitions, the first data block and a first copy and a second copy of the first data block in the three physical disks in sequence. | 09-18-2014 |
Zhi-Tang Dai, Shenzhen CN
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20140175818 | PICK UP MECHANISM - A pick up mechanism includes a pick up rod, a pick up head, and a resisting assembly. The pick up head is assembled to an end of the pick up rod. The resisting assembly includes a guiding seat, a resisting member, a pair of guiding rods, and a pair of elastic members. The guiding seat is fixedly sleeved on the pick up rod, the resisting member slidably shields the pick up head. The pair of guiding rods is fixed on the guiding seat, and blocks the resisting member. The pair of elastic members is resisted between the guiding seat and the resisting member, wherein the pick up head is exposed or shielded by moving the resisting member relative to the pick up rod. | 06-26-2014 |
Zhonghua Dai, Shenzhen CN
Patent application number | Description | Published |
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20140001863 | METHOD AND SYSTEM FOR SUPPLYING EMERGENCY POWER TO NUCLEAR POWER PLANT | 01-02-2014 |