Tan, Shenzhen
Anfeng Tan, Shenzhen CN
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20140032346 | METHOD AND SYSTEM FOR CONTROLLING MOBILE DATA TERMINALS - The present invention provides a method and system for controlling a mobile data terminal, comprising: receiving an instruction execution request from the mobile POS terminal; in response to receiving the instruction execution request, determining whether the instruction execution request contains current location information associated with the mobile POS terminal; if not, executing a real-time location acquisition procedure to proactively obtain the current location information associated with the mobile POS terminal; if yes, executing a real-time location verification procedure to confirm the current location information contained in the instruction execution request; and determining whether the mobile POS terminal is located in a pre-determined region according to the current location information that has been verified or proactively obtained. | 01-30-2014 |
Bi-Hui Tan, Shenzhen CN
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20140325299 | TESTING SYSTEM AND TESTING METHOD FOR MOTHERBOARD - A testing system includes a computer, a testing circuit board, and a motherboard. The testing circuit board includes a programmable logic device connected to the computer. The programmable logic device includes a predetermined signal. The programmable logic device is used to output an excitation signal to the motherboard. The motherboard is used to generate a back signal according to the excitation signal. The programmable logic device is used to analyze whether the back signal is consistent with the predetermined signal. The computer is used to display a testing result output by the programmable logic device. The disclosure further offers a testing method. | 10-30-2014 |
20140340224 | SYSTEM AND METHOD FOR MONITORING DUST LEVEL OF FANS - A system for monitoring dust level of a plurality of fans of a server includes a data processing control unit, a number of fans, and a plurality of sensing units. Each of the fans is connected to the data processing control unit. The sensing units are coupled to the data processing control unit, and each of the sensing units is configured to measure a dust level of each of the fans and send a measurement signal of the dust level to the data processing control unit. The data processing control unit is configured to determine whether the measurement signal is greater than a threshold value and send an alarm signal when the dust level is greater than the threshold value. | 11-20-2014 |
Bin Tan, Shenzhen CN
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20140312991 | FILTER - The present invention provides a filter. The filter includes two common electrode layers and two inner electrode layers, where the two inner electrode layers are located between the two common electrode layers, and an electrical insulation layer is disposed between any two adjacent electrode layers of the two common electrode layers and the two inner electrode layers; each of the two common electrode layers is connected to at least one grounding electrode; and each of the two inner electrode layers is connected to at least one signal electrode. The filter provided by embodiments of the present invention can perform filtering processing on low-frequency noise such as that of a direct current power supply, and has a good filtering processing effect. | 10-23-2014 |
Chuan-Kang Tan, Shenzhen CN
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20110241940 | RADIATION REDUCING APPARATUS FOR WIRELESS COMMUNICATION DEVICE - A radiation reducing apparatus for a wireless communication device includes a sensing module, a control module, and a radiation reducing module. The sensing module senses radiation intensity of the wireless communication device and generates a signal corresponding to the sensed radiation intensity. The control module compares the sensed radiation with a preset radiation intensity threshold. The radiation reducing module is activated by the control module to reduce the radiation of the wireless communication device when the sensed radiation intensity reaches the radiation intensity threshold. | 10-06-2011 |
Dong-Xu Tan, Shenzhen CN
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20140104768 | POINTING DEVICE - A pointing device includes an enclosure, a touch panel, and a securing panel. The enclosure includes an enclosure body, a first resisting portion and a second resisting portion extending from the enclosure body, and an elastic element mounted to the enclosure body. The touch panel is placed between the first resisting portion and the second resisting portion. The securing panel includes a panel body and a first resisting tab and a second resisting tab extending from the panel body. The first resisting tab is received in the first resisting portion, and the second resisting tab is received in the second resisting portion, thereby enabling the touch panel to be secured between the panel body and the enclosure body. | 04-17-2014 |
20140185216 | KEYBOARD ASSEMBLY WITH CABLE LATCHING STRUCTURE - A keyboard assembly includes a keyboard, two latching structures, and a data cable. The keyboard includes a bottom plate. Each latching structure is located on the bottom plate and includes a positioning post and a latching strip. The positioning post is located on the bottom plate, and the latching strip extends from the positioning post. The data cable is wrapped around the positioning posts to prevent the data cable from extending too long out of the keyboard. | 07-03-2014 |
Guanjun Tan, Shenzhen CN
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20140323081 | Mobile terminal and user identity recognition method - A user identity recognition method for a mobile terminal includes that: a mobile terminal detects and tracks a user's behavior before a Subscriber Identity Module (SIM) card is replaced, and records characteristics of the user's behavior; after the SIM card is replaced, the mobile terminal detects and tracks a user's behavior and records characteristics of the user's behavior; the mobile terminals determines whether the characteristics of the user's behavior before the SIM card is replaced are same as or similar to the characteristics of the user's behavior after the SIM card is replaced; if so, the mobile terminals determines that the user is a legal user; otherwise, the mobile terminals determines that the user is an illegal user. Correspondingly, a mobile terminal is also disclosed, which is difficult to crack, more secure, and easy and convenient to implement. | 10-30-2014 |
Guobin Tan, Shenzhen CN
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20100177630 | SYSTEM, METHOD, AND DEVICE FOR AUTOMATIC PROTECTION SWITCHING - The present invention relates to network management and discloses a system, method, and device for Automatic Protection Switching (APS). The system includes a sending device and a receiving device. The sending device includes a first sending line card and a second sending line card. The receiving device includes a first receiving line card and a second receiving line card. In the embodiments of the present invention, the first receiving line card and the second receiving line card check arrival of continuity check messages, and perform centralized switching control on the line cards automatically according to the check result, thus improving APS efficiency and reliability of a PS-based transport network. | 07-15-2010 |
Haibo Tan, Shenzhen CN
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20130103975 | METHOD FOR SWITCHING A NODE CONTROLLER LINK, PROCESSOR SYSTEM, AND NODE - Embodiments of the present invention disclose a method for switching an NC link, a processor system, and a node, where the processor system includes more than two nodes capable of communicating with each other, each node includes a node controller NC chip, a host bus adapter HBA apparatus, and at least one CPU, the NC chip is connected to each CPU in a node where the NC chip is located, and the HBA apparatus is connected to each CPU in a node where the HBA apparatus is located; an NC link borne by the NC chip is corresponding to an HBA link borne by the HBA apparatus. By using an HBA apparatus to deploy a redundant link, the cost of deploying the redundant link is reduced effectively under a premise of ensuring the reliability of the processor system. | 04-25-2013 |
Hongdong Tan, Shenzhen JP
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20130254827 | METHOD, SYSTEM, SERVER AND TERMINAL FOR MANAGING DIGITAL TELEVISION BUSINESS DATA - A method, server and terminal for managing digital television business data are disclosed in the present invention. By means that the mobile terminal forwards a business request, which is required to be sent from a digital television reception terminal to a business server, to the business server and the business server provides the corresponding business service for a user via a unidirectional digital television network, the present invention solves the problem that the unidirectional digital television reception terminal in the art can not obtain bidirectional interactive television business data, and allows the user to enjoy bidirectional interactive television business functions without having to replace the digital television reception terminal and the unidirectional digital television network, thereby greatly enhancing user experience. | 09-26-2013 |
Hua Tan, Shenzhen CN
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20130286822 | METHOD AND DEVICE FOR ESTABLISHING BACKUP PATH, METHOD AND DEVICE FOR SELECTING BACKUP PATH - Embodiments of the present disclosure provide a method and device for establishing backup path, a method and device for selecting backup path. The method comprises a first node in a first IGP domain receiving a response message of successful establishment of a main path from a second node in a second IGP domain through the main path; the first node obtains path information of the main path from the response message; the path information of the main path includes at least SRLG information of a link composing the main path; the first node establishes, according to the path information of the main path, a backup path between the first node and the second node; the SRLG information of a link composing the backup path is different from the SRLG information of the link composing the main path. | 10-31-2013 |
Hui Tan, Shenzhen CN
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20100245094 | Remote control with temperature sensor for air conditioner - A remote control system includes an RC comprising a first processor, a first RF unit, and a temperature sensor; a receiver on an air conditioner and comprising a second processor and an IR receiver; and a retransmission device proximate the air conditioner and comprising a third processor, a second RF unit, and an IR unit. The first processor compares temperature measured by the temperature sensor with a set temperature of the air conditioner, the first processor sends a temperature adjustment instruction to the first RF unit if the measured temperature is not within a predetermined range of the set temperature, the first RF unit transmits the instruction to the second RF unit via RF signals, the third processor processes received RF signals into IR signals, the IR unit transmits received IR signals to the IR receiver, and the second processor processes received IR signals into a temperature adjustment instruction. | 09-30-2010 |
Jia Heng Tan, Shenzhen CN
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20140088409 | Receiving Coils for Magnetic Resonance Systems - A receiving coil for a magnetic resonance system includes an antenna unit and a locating unit. The locating unit is used for locating a subject to be examined and is positioned inside the antenna unit. The receiving coil for a magnetic resonance system may improve a patient's level of comfort, reduce the complexity of operation, and improve the coil's signal-to-noise ratio. | 03-27-2014 |
20140176137 | Adapter, Coil, and Magnetic Resonance Imaging System - An adapter includes a control circuit, a control signal interface, a first input signal interface, a second input signal interface, and a first output signal interface. The control signal interface receives a tuning/detuning signal, and the control circuit switches, according to the tuning/detuning signal, the first input signal interface and the second input signal interface to be in conduction with the first output signal interface. | 06-26-2014 |
20140312902 | Local Coil - A local coil for an MRI system includes a signal antenna to receive a magnetic resonance signal and a tuning/detuning circuit to subject the signal antenna part to switch control according to a control signal. The tuning/detuning circuit is connected to the signal antenna part. The tuning/detuning circuit includes a control signal interface, a resonant circuit and an AC/DC conversion circuit. The control signal interface receives the control signal. The resonant circuit includes a diode. The AC/DC conversion circuit converts an alternating current generated by an electromagnetic wave to a direct current. The AC/DC conversion circuit is connected in series with the diode. A small detuning control current may be used, and detuning control circuitry may be reduced. | 10-23-2014 |
Jihui Tan, Shenzhen CN
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20140279964 | System and Method for Compressing Data in a Database - A method of compressing a plurality of multi-dimensional keys includes receiving, by a computer, the plurality of multi-dimensional keys, where the plurality of multi-dimensional keys have a first length and determining a first plurality of bit slots that are common among the plurality of multi-dimensional keys, wherein the first plurality of bit slots are not a prefix. Also, the method includes forming a mask indicating the first plurality of bit slots and forming a pattern indicating values of the first plurality of bit slots. Additionally, the method includes determining a second plurality of bit slots that vary among the plurality of multi-dimensional keys and forming a plurality of compressed multi-dimensional keys indicating values of the second plurality of bit slots. Further, the method includes storing the mask, the pattern, and the plurality of compressed multi-dimensional keys. | 09-18-2014 |
Jing Tan, Shenzhen CN
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20140063692 | ASSEMBLY FOR POWER CONNECTION AND SIGNAL ACQUISITION - An assembly for power connection and signal acquisition includes a power connection member and a patch panel. The power connection member includes a holder, a plurality of connection pieces disposed in the holder, and a protection shell mounted on the holder to protect the plurality of connection pieces. The patch panel includes a trough that defines a plurality of cable slots, a sampling cable received in each of the cable slots, and a protection cover mounted on the trough to protect the sampling cable received in the cable slot. A sampling terminal is disposed at an end of the sampling cable for electrically connecting the sampling cable with each of the connection pieces. | 03-06-2014 |
Jingxin Tan, Shenzhen CN
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20120045211 | SIGNAL TRANSMISSION PROCESSING METHOD AND APPARATUS AND DISTRIBUTED BASE STATION - A signal transmission processing method and apparatus and a distributed base station are provided according to the embodiments of the present invention. The distributed base station includes a Base Band Unit (BBU) and a Remote Radio Unit (RRU). A transmitting end connected to one of the BBU and the RRU receives at least one of interface signals from the one connected thereto, performs optical transport network (OTN) electrical layer multiplexing to obtain OTN signal frames and transmit optical signals including the OTN frames to a receiving end connected to the other of the BBU and the RRU. The receiving end performs frame processing for the OTN frames received from the transmitting end to obtain the interface signals, and transmit the interface signals to the other connected thereto. | 02-23-2012 |
20130129353 | Signal Transmission Processing Method and Apparatus and Distributed Base Station - The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unit x (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent. | 05-23-2013 |
Jiyu Tan, Shenzhen CN
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20140115513 | IMPLEMENTATION METHOD AND APPARATUS FOR PERFORMING MOVE OPERATION ON AREA IN TABLE - The present invention describes an implementation method and apparatus for performing a move operation on an area in a table. The method includes: receiving touch information output by a selected area, triggering a move track of the selected area, and setting an empty area mapping with the selected area as an area to be filled; receiving depart information output by the selected area, obtaining a target area, if a position of the target area is different from a position of the area to be filled, triggering to move a first intermediate area adjacent to the area to be filled to the area to be filled, and then updating the area to be filled to be an empty area; and repeating until the updated area to be filled is an empty area and triggering to move the selected area to the empty area. | 04-24-2014 |
Jun-Hua Tan, Shenzhen CN
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20140340862 | ELECTRONIC DEVICE WITH SUPPORTING APPARATUS - An electronic device includes a main body, an installing assembly, a support, and a connecting assembly. The main body includes a shell and a display screen installed in the shell. The installing assembly is connected to a side of the shell opposite to the display screen. The connecting assembly is rotatably connected between the installing assembly and the support. The support includes a connecting pole and two opposite extending poles perpendicularly extending out from two opposite ends of the connecting pole. The connecting pole and the extending poles cooperatively bound a receiving space. The connecting assembly can be rotated to be received in the receiving space. | 11-20-2014 |
Lin Tan, Shenzhen CN
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20090070054 | WAVEFORM ANALYZING METHOD AND APPARATUS FOR PHYSIOLOGICAL PARAMETERS - A method and an apparatus are provided for performing waveform analysis on physiological parameters. In one embodiment, a method includes reading measurement values of a first physiological parameter relating to time, and displaying them as a trend display graph in a trend display area that includes first coordinates representing time and second coordinates representing the measurement values. The method also includes acquiring a time selected in the trend display graph, and displaying, in a waveform display area, waveform data of a second physiological parameter associated with formation of the first physiological parameter during periods before and after the selected time. The waveform display area includes time coordinates. The disclosed embodiments allow medical staff to view the curve of a patient's physiological parameters throughout a monitoring/therapy period. Medical staff may make a detailed analysis of the waveform data in real time, which may provide a basis for making decisions in the following therapy processes. | 03-12-2009 |
20110015868 | METHOD AND APPARATUS FOR WAVEFORM ANALYSIS OF PHYSIOLOGICAL PARAMETERS - A method and an apparatus are provided for performing waveform analysis on physiological parameters. In one embodiment, a method includes reading measurement values of a first physiological parameter relating to time, and displaying them as a trend display graph in a trend display area that includes first coordinates representing time and second coordinates representing the measurement values. The method also includes acquiring a time selected in the trend display graph, and displaying, in a waveform display area, waveform data of a second physiological parameter associated with formation of the first physiological parameter during periods before and after the selected time. The waveform display area includes time coordinates. The disclosed embodiments allow medical staff to view the curve of a patient's physiological parameters throughout a monitoring/therapy period. Medical staff may make a detailed analysis of the waveform data in real time, which may provide a basis for making decisions in the following therapy processes. | 01-20-2011 |
20120197146 | METHODS, SYSTEMS, AND MONITORING DEVICES FOR MANAGING HEMODYNAMIC PARAMETERS - Methods, systems, and monitoring devices for managing hemodynamic parameters are disclosed. | 08-02-2012 |
20130185572 | METHOD AND APPARATUS FOR ACHIEVING ENERGY SAVING OF DATA SWITCHING DEVICE - Embodiments of the present disclosure provide a method and an apparatus for achieving energy saving of a data switching device. The apparatus acquires a working model, where the working model includes correspondence between a working mode and time within a working cycle of the data switching device, the working mode can identify a bandwidth capacity in the working mode, and controls a data processing module in the data switching device to work according to the working model, so that the data processing module works under a bandwidth capacity identified by a corresponding working mode at the time. In the technical solutions of the embodiments of the present disclosure, the power consumption of the data processing module in the data switching device can be reduced in the idle time period, thereby effectively achieving energy saving. | 07-18-2013 |
Peilong Tan, Shenzhen CN
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20080273471 | Terminal Device, System And Method For Measuring Traffic Based On User Services - A terminal device includes a service type distinguishing module and a traffic measuring module. The service type distinguishing module is adapted to distinguish types of services accessed by the terminal device; the traffic measuring module is adapted to measure the traffic of each service type according to the service types distinguished by the service type distinguishing module. The present disclosure also discloses a system and method for measuring traffic based on user services. With the technical scheme of the disclosure, traffic of different service types can be measured respectively on a terminal device, so that the charging system is able to apply different charging policies to different service types. | 11-06-2008 |
Peng Tan, Shenzhen CN
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20130280361 | MOLDING DEVICE WITH CUTTING MECHANISM - A molding device includes a male die, a master die core, a male die core located between the male die and the master die core, and a cutting mechanism received in the male die core. The cutting mechanism includes a cutting seat and a cutter. The cutting seat defines a latch slot. The latch slot includes a narrow portion and a wide portion communicating with the narrow portion. The cutter includes a plate body received in the narrow portion and a latch shaft located on the plate body. The latch shaft is engaged in the wide portion. When a plastic product is formed and a sprue gate is around the mold cavity, the plate body is configured to cut the sprue gate, and the plate body is movable relative to the cutting seat around the latch shaft, to prevent the plate body from sticking. | 10-24-2013 |
Qian Tan, Shenzhen CN
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20130266323 | DELAY MEASUREMENT METHOD AND OPTICAL TRANSPORT NETWORK DEVICE - Embodiments of the present disclosure provide a delay measurement method and an optical transport network device. The method includes: acquiring, according to delay information from a first optical transport network device to a second optical transport network device in an optical transport network, a delay of transporting service data from the first optical transport network device to the second optical transport network device; adjusting, according to the delay, residence time of the service data in the optical transport network so that the time is equal to a preset reference delay. Through the method of the present disclosure, uplink and downlink delays can be accurately measured, and the residence time of the service data in the optical transport network is adjusted to be consistent with the reference delay, thereby solving the problem in the prior art of inaccurate delay measurement resulting from asymmetry between uplink and downlink delays. | 10-10-2013 |
Qing Song Tan, Shenzhen CN
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20100315041 | PORTABLE PHONE HOLDER AND CHARGER WITH QUICK RELEASE FEATURE - A portable electronic device holder and charger with quick release feature for holding and charging a portable electronic device such as a cellular phone. The portable electronic device holder and charger includes a cradle portion with electrical contacts adapted to contact with electrical recharging contacts on a portable electronic device engaged therewith, a battery holding base portion, and a hinge that pivotally and releasably electrically connects together the cradle portion and the battery holding base portion. | 12-16-2010 |
20100317412 | PORTABLE PHONE HOLDER AND CHARGER - A portable phone holder and charger for holding and charging a portable electronic device. The portable phone holder and charger includes a cradle portion which cradles a portable electronic device, a plug for connecting to the portable electronic device, a base portion, a battery and recharging electronic circuitry, and a hinge that pivotally connects together the cradle portion and the base portion. The plug is adapted to engage with the portable electronic device and extends from the hinge and moves in concert along with the cradle portion when the base portion and the cradle portion are pivoted relative to each other. The cradle portion retains the portable electronic device in connection with the electrical engagement. The hinge preferably provides click stops at a plurality of positions of pivoting of the cradle portion relative to the base portion. | 12-16-2010 |
20100317413 | PORTABLE PHONE HOLDER AND SOLAR CHARGER - A portable phone holder and solar charger for holding and charging a portable electronic device. The portable phone holder and charger includes a cradle portion which cradles a portable electronic device, a plug or electrical contacts that makes electrical connection with the portable electronic device, a base portion, a battery and recharging electronic circuitry, a solar panel, and a hinge that pivotally connects together the cradle portion and the base portion. The plug is adapted to engage with the portable electronic device and extends from the hinge and moves in concert along with the cradle portion when the base portion and the cradle portion are pivoted relative to each other. The cradle portion retains the portable electronic device in connection with the electrical engagement. The hinge preferably provides click stops at a plurality of positions of pivoting of the cradle portion relative to the base portion. The solar panel allows for recharging of the battery in the base portion to be recharged as well as the connected portable electronic device to be recharged. | 12-16-2010 |
Qiyu Tan, Shenzhen CN
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20130263232 | METHOD AND DEVICE FOR PROXY ACCESS OF OPEN PLATFORM - Disclosed are a method and device for a proxy access of an open platform for solving technical problems that resource occupancy is excessive, a password security is low, and a local file cannot be uploaded. In the present invention, an official application is established in a user terminal, and the official application interacts with the open platform by an SDK provided by the open platform; the official platform is bound by applying for a protocol with the URL format from an operating system of the user terminal, and provides an interaction interface for the third party application through the protocol with the URL format. Therefore, the present invention reduces the system resource which the third party application occupies in the user terminal and the development cost of the third party application, and protects the security of the user's account. | 10-03-2013 |
Runqin Tan, Shenzhen CN
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20130201731 | POWER FACTOR CORRECTION DEVICE, AND CONTROLLER AND THD ATTENUATOR USED BY SAME - A power factor correction device, and a controller and a total harmonic distortion (THD) attenuator used by same. The power factor correction device comprises a converter and a controller ( | 08-08-2013 |
Run Qin Tan, Shenzhen CN
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20100246226 | TRANSITION MODE POWER FACTOR CORRECTION DEVICE WITH BUILT-IN AUTOMATIC TOTAL HARMONIC DISTORTION REDUCTION FEATURE - The present invention relates to controller for reducing the harmonics contents in the AC-to-DC converter. The controller, capable of minimizing THD due to crossover distortion, comprises: a THD Reducer for setting an appropriate offset voltage to for THD reduction; an Error Amplifier for generating an output voltage error signal corresponding to a deviation in the output voltage of the power supply unit from a predetermined reference voltage; Multiplier for combining the divided down rectified signal with the output voltage error signal to generate a sinusoidal reference signal; Comparator for generating a logic signal for setting the Power NMOS on period by comparing the received current sense signal with the summation of offset voltage from THD Reducer and output of Multiplier; Zero Crossing Detector (ZCD) for generating an edge logic signal to turn on Power NMOS, RS Flip-Flop Register and Gate Driver combined to create required analog waveform pattern for driving Power NMOS and thereby approximating the shape of the current running through boost inductor to the sinusoidal waveform of the rectified line input voltage and in the meantime to keep the valley of rectified sinusoidal waveform line voltage close to local ground value. | 09-30-2010 |
20100253410 | CLAMP PROTECTION CIRCUIT AND A PFC CONTROL CIRCUIT EMPLOYING SUCH CLAMP PROTECTION CIRCUIT - The present invention relates to clamp protection circuit and a PFC control circuit employing such clamp protection circuit. Said clamp protection circuit comprises a high voltage isolation module used for receiving power from a high voltage power supply; a voltage clamp module used for receiving an output low voltage from the high voltage isolation module and realizing a clamp protection; and a low voltage bias module used for providing bias voltage to the high voltage isolation module and the voltage clamp module. By employing the clamp protection circuit, the precision of the clamp voltage is improved, the design is simplified and the silicon area is reduced. Meanwhile, the transient response is enhanced. Moreover, when the clamp protection circuit is applied in a PFC control circuit, the design of the whole PFC control circuit is simplified and the silicon area is reduced, and the precision and transient response of the clamp voltage of the clamp protection circuit inside the PFC control circuit are improved. | 10-07-2010 |
Shengbin Tan, Shenzhen CN
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20090122910 | SECTOR-BASED BASE STATION - A sector-based base station includes at least one of a shared transmission RF local oscillator TX_LO, a shared receiving RF local oscillator RX_LO, a shared digital signal processing unit, and a shared transmission feedback unit. A technical solution of sharing an intermediate RF unit circuit in the sector-based base station is adopted, so as to reduce the number of elements used in the circuit without sacrificing the communication capacity of the base station. As such, the reliability index of a single board is improved, and the system reliability is also enhanced. Meanwhile, the material cost and the time required for debugging are both reduced; thus, lowering the cost of the base station. | 05-14-2009 |
20090207094 | CONNECTOR AND RADIO FREQUENCY APPARATUS - An antenna is connected to a connector disclosed in the present disclosure, and the connector has a clamping slot adapted to fix a radio remote unit (RRU). A clamping slot tight side may be set on the connector to fasten the RRU, and an RRU fastening hole may be set on the connector to fasten the RRU. An RF apparatus integrated with a connector is also disclosed. According to the present disclosure, the antenna and the RRU are fixed to the connector. This makes it unnecessary to provide additional spaces and supports for installing the RRU. Hence, the RRU can be installed in a proper position and the installation costs can be reduced. In addition, the distance between the antenna and the RRU is shortened. Thus, the cable (when necessary) between the antenna and the RRU is shorter than that in the prior art. This greatly reduces signal transmission losses. | 08-20-2009 |
20090215493 | REMOTE RADIO UNIT - The present invention discloses a remote radio unit and a base station system. The remote radio unit includes an active part and a passive part, where the active part and the passive part are placed respectively on an active module and a passive module that are independent of each other and the active module and the passive module are connected via a pluggable connecting device. Because the passive part is more reliable and less liable to breakdown than the active part, when the active part needs to be repaired, it is unnecessary to dismantle the entire unit. Therefore, the repair is easier and faster and the repair cost is lower. The operation reliability of the base station system is also improved. | 08-27-2009 |
20140153493 | SECTOR-BASED BASE STATION - A sector-based base station includes at least one of a shared transmission RF local oscillator TX_LO, a shared receiving RF local oscillator RX_LO, a shared digital signal processing unit, and a shared transmission feedback unit. A technical solution of sharing an intermediate RF unit circuit in the sector-based base station is adopted, so as to reduce the number of elements used in the circuit without sacrificing the communication capacity of the base station. As such, the reliability index of a single board is improved, and the system reliability is also enhanced. Meanwhile, the material cost and the time required for debugging are both reduced, thus lowering the cost of the base station. | 06-05-2014 |
Shi-Jie Tan, Shenzhen CN
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20120129370 | CARD CONNECTOR WITH IMPROVED TRAY MEMBER AND METAL COVER - A card connector ( | 05-24-2012 |
20120138443 | SWITCH WITH SINUATED AIR-PASSAGEWAY - A switch includes an insulative housing, a pair of first and second contacts fixed in the insulative housing and a dome-shaped moveable contact. The insulative housing includes a receiving space and a first peripheral wall located outside of the receiving space. The first and the second contacts include first and second contacting sections, respectively. The first and the second contacting sections are separated a distance from each other and exposed in the receiving space. The dome-shaped moveable contact is mounted in the receiving space under condition that the moveable contact is constantly in contact with the second contacting section while the moveable contact is alternatively driven to engage with the first contacting section so as to establish electrical connection between the first contact and the second contact. The first peripheral wall defines a sinuated air-passageway communicating the receiving space to outside. | 06-07-2012 |
20120276764 | CARD CONNECTOR WITH IMPROVED EJECTOR CAM PORTION - A card connector ( | 11-01-2012 |
20120276765 | TRAY-TYPE CARD CONNECTOR PREVENTING TRAY FROM FLYING OUT THEREFROM - A card connector ( | 11-01-2012 |
20120276780 | TRAY-TYPE CARD CONNECTOR WITH DUAL FEELINGS DURING BOTH INSERTION AND EJECTION OF TRAY - A card connector ( | 11-01-2012 |
20130183845 | WATERPROOF ELECTRICAL CONNECTOR - An electrical connector ( | 07-18-2013 |
Shiyong Tan, Shenzhen CN
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20080232376 | CONTROL METHOD, SYSTEM AND FUNCTION ENTITY FOR REPORTING BEARER EVENT OF SIGNALING IP FLOW - A control method, system and function entity for reporting a bearer event of a signaling IP flow are provided. A 5-tuple is generated for a signaling IP flow and a media IP flow so as to unify a mechanism for reporting a signaling path status and a mechanism for reporting a bearer event of a media IP flow, so that the mechanism for reporting a signaling path status is not limited by the parameter of Flow Usage, the PDP context with a signaling tag, thereby establishing corresponding PCC rules for signaling and the association between a signaling IP flow and a bearer. A method for reporting a signaling path status is further provided in the invention. In the method, for a default PDP context or a PDP context of a signaling IP flow, the predefined PCC rules are activated or signaling PCC rules generated in accordance with an Application Function address are installed, thereby an IP signaling path status is reported in accordance with rule names of the predefine PCC rules or the signaling PCC rules. | 09-25-2008 |
20090307746 | METHOD, SYSTEM AND DEVICE FOR IMPLEMENTING SECURITY CONTROL - A method, system and device for implementing security control are provided. The method for implementing security control includes: receiving, by the Policy and Charging Enforcement Function (PCEF) entity, security control policy information from the Policy Control and Charging Rules Function (PCRF) entity; and executing, by the PCEF entity, user security control according to the security control policy information. The provided method, system, and device may provide security control for the user session in the Policy Charging Control (PCC) architecture. | 12-10-2009 |
20100017846 | SERVICE PROCESSING METHOD AND SYSTEM, AND POLICY CONTROL AND CHARGING RULES FUNCTION - A service processing method, a service processing system, and a PCRF entity are disclosed to overcome this defect in the prior art: The prior art is unable to handle services discriminatively according to the policy context information when different services require the same QoS level. The method includes: receiving bearer priority information from a PCRF entity, where the bearer priority information includes: bearer priority information of a service data stream, bearer priority information of an IP-CAN session, and/or bearer priority information of an IP-CAN bearer; and handling services according to the bearer priority information. In the embodiments of the present invention, the policy context information is converted into bearer priority information so that the PCEF handles services according to the bearer priority information. In this way, different services that require the same QoS level are handled discriminatively according to the policy context information. | 01-21-2010 |
20100039941 | METHOD, SYSTEM AND ENTITY OF REALIZING EVENT DETECTION - A method and a system of realizing event detection are provided, which detect a status of an Internet Protocol (IP) connectivity access network (IP-CAN) bearer corresponding to a policy and charging control (PCC) rule by binding an Event-Trigger parameter to the PCC rule, thereby realizing small-granularity detection for the specific PCC rule and reducing the load of the system. Furthermore, a status of the IP-CAN bearer or an IP flow is realized by binding the Event-Trigger parameter to an IP-CAN identifier (ID) or an IP flow ID, so as to avoid the problem about too large granularity of the binding of event detection and IP-CAN session and reduce the burden of the IP-CAN bearer detection and message exchange. | 02-18-2010 |
20100043053 | METHOD, SYSTEM, AND ENTITY FOR EXERCISING POLICY CONTROL - A method and a system for exercising policy control, a policy and charging enforcement function (PCEF), and a policy control and charging rules function (PCRF) are provided, which can solve the problem that no policy control can be exercised over application service flows without an application function (AF). The method includes of the following steps: a PCRF receiving information about an application event sent by a PCEF; and the PCRF generating a control policy for a service flow of the application according to the information about the application event, and delivering the control policy to the PCEF. In the present invention, the PCEF sends the obtained information about the application event to the PCRF, so that even when no AF is involved, the PCRF can still generate a control policy according to policy contexts including the information about the application event and the like, so as to exercise an effective policy control over the QoS guarantee, charging and gating of the service flow, thus meeting the requirements of exercising the policy control over data applications with no AF being involved. | 02-18-2010 |
20100074110 | Control Method, System and Function Entity for Reporting Bearer Event of Signaling IP Flow - A control method, system and function entity for reporting a bearer event of a signaling IP flow are provided. Flow identifier information such as a 5-tuple is generated for a signaling IP flow and a media IP flow so as to unify a mechanism for reporting a signaling path status and a mechanism for reporting a bearer event of a media IP flow, so that the mechanism for reporting a signaling path status is not limited by the parameter of Flow Usage, the PDP context with a signaling tag, thereby establishing corresponding PCC rules for signaling and the association between a signaling IP flow and a bearer. A method for reporting a signaling path status is further provided in the invention. In the method, for a default PDP context or a PDP context of a signaling IP flow, the predefined PCC rules are activated or signaling PCC rules generated in accordance with an Application Function address are installed, thereby an IP signaling path status is reported in accordance with rule names of the predefine PCC rules or the signaling PCC rules. | 03-25-2010 |
20110035490 | METHOD, SYSTEM AND CONNECTIVITY SERVICE NETWORK (CSN) FOR REALIZING LOCATION SERVICE - A method, a system, and a connectivity service network (CSN) for realizing a location service are provided. When a user terminal roams to the visited domain network from the home domain network, the H-CSN interacts with the V-CSN after receiving the location request, and obtains the location result through location control exercised by the V-CSN over the V-ASN, which realizes the location of the user terminal from the home domain network, and expands the application of the location service in the home domain network. | 02-10-2011 |
20130100862 | CONTROL METHOD, SYSTEM AND FUNCTION ENTITY FOR REPORTING BEARER EVENT OF SIGNALING IP FLOW - A control method, system and function entity for reporting a bearer event of a signaling IP flow are provided. Flow identifier information may be generated for a signaling IP flow and a media IP flow, to unify a mechanism for reporting a signaling path status and a mechanism for reporting a bearer event of a media IP flow. In the method, the mechanism for reporting a signaling path status is not limited by the parameter of Flow Usage. | 04-25-2013 |
Siying Tan, Shenzhen CN
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20140351344 | METHOD, SYSTEM, AND APPARATUS FOR SHARING APPLICATION INFORMATION - A method, a system, and an apparatus are provided for sharing application information. The method receives match request sent by a mobile terminal X upon receipt of a share instruction of a user. According to the match request, the method determines whether there is a mobile terminal that is matched with the mobile terminal X among other mobile terminals that send match request, and if a mobile terminal is found, sends a success message. When a server receives identifiers of applications to be shared sent from any one mobile terminal of the matched mobile terminals, the method determines whether the other mobile terminal of the matched mobile terminals is connected to the server, if the other mobile terminal is online, obtains relevant information of the application corresponding to each identifier respectively, and sends the obtained relevant information to the other mobile terminal. | 11-27-2014 |
Sui Chuan Tan, Shenzhen CN
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20120240875 | EMULSION FUEL ENABLING SYSTEM AND METHOD - Disclosed are a system and a method for promoting the formation of the emulsified fuel of a diesel engine. The system includes a viscous oil-water tank; an emulsified fuel mixing device for mixing viscous oil-water with diesel fuel to obtain emulsified fuel; a dual-fuel return fuel emulsification-promoting device connecting to a diesel tank, the emulsified fuel mixing device, and the return fuel pipe and the main fuel pipe of the engine respectively; a heat-exchanging device for heating the emulsified fuel from the dual-fuel return fuel emulsification-promoting device by the cooling water of the engine; a first purifying pipe and a second purifying pipe for purifying the main fuel pipe; and a dual-fuel management device for switching between the diesel fuel supply and the emulsified fuel supply according to the temperature of the cooling water, and after the ignition switch of the engine is closed, for controlling the diesel fuel to clean up the emulsified fuel in the engine, in the main fuel pipe and in the devices. By using the system, the water content of the emulsified fuel can be up to 33% and the diesel engine can keep essentially unchanged power, start easily and run steadily. | 09-27-2012 |
Susan Tan, Shenzhen CN
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20140181345 | HIDDEN I/O CONNECTOR ASSEMBLY FOR MOBILE COMPUTING DEVICES - A mobile computing device comprising a rotatable I/O port module that includes a plurality of I/O ports providing connections with external electronic devices. The I/O port module is rotatable in relative to the main body of the mobile device between a working state in which the I/O ports are externally accessible to a user and a hidden state in which the I/O ports are externally hidden. The rotation may be controlled by a user through any feasible manner, such as exerting a tangential force, a physical switch or an on-screen soft button, in association with suitable hardware and software components. The rotatable I/O port module may be physically coupled with the main body of the mobile computing device through a rotational axial connector which may also provides electrical connections between the rotational I/O module and the main body. | 06-26-2014 |
Wei Tan, Shenzhen CN
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20110306245 | ELECTRICAL CONNECTOR FOR RESTRICTING CONTACTS REVERSED - An electrical connector includes an insulative housing and a plurality of contacts secured in the insulative housing. The insulative housing defines a mating face and a plurality of receiving passageways running through the mating face for receiving the contacts and arranged along a first direction thereof Each contact defines a contacting portion protruding out of the receiving passageway from the mating face. The electrical connector further includes a baffled stick assembled in the mating face and across the receiving passageways along the first direction of the insulating housing. | 12-15-2011 |
20130094228 | Electronic assembly and a LED retrofit lamp having the Electronic assembly - The present invention relates to an electronic assembly which includes a printed circuit board and at least two I-type inductors arranged on the printed circuit board, the I-type inductor include an I-type magnetic pillar, respectively, wherein the magnetic pillars of the at least two I-type inductors are arranged in such a manner that a first end surfaces of the magnetic pillars are non-coplanar with each other and/or the second end surfaces of the magnetic pillars are non-coplanar with each other. In addition, the present invention further relates to an LED retrofit lamp having such electronic assembly. | 04-18-2013 |
20140125240 | Dimmable LED Driver And Method For Controlling The Same - A dimmable LED driver adapted to be operated with a dimmer that is configured to generate a predetermined conductive angle, wherein the dimmable LED driver comprises: a rectifier configured to convert an alternating current output by the dimmer to a direct current, a buck PFC block configured to adjust an output voltage of the direct current so as to obtain a stable output voltage, a second buck DC/DC block configured to realize output of a constant current after the stable output voltage is realized, a dimming block configured to, after realizing output of the constant current, accomplish a dimming function jointly with the second buck DC/DC block, and an MCU configured to control the buck PFC block, the second buck DC/DC block and the dimming block. | 05-08-2014 |
Weiguo Tan, Shenzhen CN
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20110184977 | RECOMMENDATION METHOD AND SYSTEM BASED ON COLLABORATIVE FILTERING - A recommendation method based on collaborative filtering is provided, which includes the following steps. A target user identifier (ID) is acquired. A user group ID corresponding to the target user ID is searched. A similarity between items is acquired, which is determined according to a user-item rating matrix corresponding to the user group M. An item is recommended to a target user according to the similarity between the items. | 07-28-2011 |
20120233262 | MESSAGE SIGNATURE METHOD AND DEVICE - The present invention discloses a message signature method, which includes: selecting a signature template that includes a signature variable for a message to be sent; parsing the signature variable in the signature template to obtain a current value of the signature variable, and filling the current value of the signature variable in the signature template to obtain a signed message; and sending the signed message. Meanwhile, the present invention further discloses a message signature device. With the present invention, signature content that changes dynamically can be obtained, which makes the message signature more interesting and personalized, easy to be implemented, and highly practicable. | 09-13-2012 |
Weihua Tan, Shenzhen CN
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20110073178 | ELECTRICALLY CONDUCTIVE PASTE, SOLAR CELL CONTAINING SAME AND METHOD - An electrically conductive paste for a solar cell comprises a metal powder, an inorganic adhesive, an aqueous adhesive and an auxiliary agent. The aqueous adhesive comprises a water-soluble polymer. | 03-31-2011 |
20120032120 | CONDUCTIVE SLURRY FOR SOLAR BATTERY AND PREPARATION METHOD THEREOF - The present invention discloses a conductive shiny for a solar battery comprising a first-order aluminum powder having a median diameter D | 02-09-2012 |
Wen Tan, Shenzhen CN
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20140298002 | METHOD AND DEVICE FOR IDENTIFYING A DISK BOOT SECTOR VIRUS, AND STORAGE MEDIUM - The present disclosure discloses a method and a device for identifying a disk boot sector virus, and a storage medium. The method comprises steps of: obtaining a known behavior pattern that is prestored, and obtaining a master boot record (MBR) and disk data called when the MBR is executed; establishing a simulated execution environment according to the MBR and the disk data obtained, and simulating an execution process of the MBR; analyzing and recording a simulated behavior pattern of the MBR during the process of simulating the execution process of the MBR; and identifying a disk boot sector virus via a contrast analysis between the recorded simulated behavior pattern and the known behavior pattern. The solution of the present disclosure has the beneficial effect that a new boot sector virus can be identified timely and accurately. | 10-02-2014 |
Xi Tan, Shenzhen CN
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20130024646 | Method and Simulator for Simulating Multiprocessor Architecture Remote Memory Access - A method for simulating remote memory access in a target machine on a host machine is disclosed. Multiple virtual memory spaces in the host machine are divided and a virtual address space of each target application process is set to one virtual memory space that corresponds to a target application process and is in the multiple virtual memory spaces. Access of the target application process is captured to a virtual memory space other than the virtual memory space corresponding to the target application process in the multiple virtual memory spaces. | 01-24-2013 |
Xia Tan, Shenzhen CN
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20140059568 | Method and Apparatus for Data Input Supporting - Data input supporting method and apparatus are disclosed. The data input supporting method includes receiving virtual data sent by an intelligent mobile device, analyzing the received virtual data according to a pre-stored key value mapping file, the key value mapping file saving a mapping relationship between the virtual data and a real instruction, encapsulating the real instruction obtained by analyzing the virtual data, and sending the encapsulated real instruction to a pre-established virtual device node, filling the real instruction into a corresponding system function by the virtual device node automatically according to an instruction type; and responding to a kernel space data injection event generated by filling the real instruction into the system function. Embodiments of the invention can support non-contact control of the intelligent mobile device to an electronic product through a wireless connection, thereby providing desirable user experience. | 02-27-2014 |
Xiaoguang Tan, Shenzhen CN
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20150020205 | METHOD AND APPARATUS FOR DETECTING SECURITY VULNERABILITY FOR ANIMATION SOURCE FILE - A method for detecting a security vulnerability for an animation source file is provided. The method may include: decompiling the animation source file and acquiring a program structure and a syntactic model of the animation source file; converting the program structure and the syntactic model into an abstract syntax tree (AST); constructing symbol tables and function summaries based on the AST; and performing a taint backtracking on the symbol tables and the function summaries and detecting whether the animation source file has the security vulnerability according to a vulnerability rule. | 01-15-2015 |
Xiaoping Tan, Shenzhen CN
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20130044085 | Liquid crystal panel driving circuit and liquid crystal display Device Using the Same - The present invention discloses a liquid crystal panel driving circuit and a liquid crystal display (LCD) device using the same, multiple scan chips and multiple discharge resistors which are corresponding to all the scan chips one-to-one, wherein each said discharge resistor is used for loading the scan drive and the scan line of the corresponding scan chip. Because the loading resistor group of the clipper circuit is divided into multiple discharge resistors which are matched with all the scan chips, the discharge energy will be reduced as long as each discharge resistor is responsible for the loading of the corresponding scan chip, and the problem of local overheating will not be generated. In addition, the discharge resistors can be distributed into different positions; the arrangement of the driving circuit can be freely selected; the heat is uniformly dissipated by distributing the discharge resistors, and local overheating will be avoided and not affect the performance of the circuit. | 02-21-2013 |
20130057461 | TANGENT ANGLE CIRCUIT IN AN LCD DRIVING SYSTEM AND LCD DRIVING SYSTEM - A tangent angle circuit is connected to a plurality of scan line driving circuits and comprises: a charging module integrated on a control board to receive input of a direct current (DC) driving voltage and output a cut-in voltage to charge the scan line driving circuits; and a plurality of discharging modules integrated on the scan line driving circuits respectively to control the corresponding scan line driving circuits to discharge. In the present invention, by distributing the discharging modules on each of the scan line driving circuits respectively, the burden of load discharged charges on the discharging modules is reduced to avoid occurrence of an overhigh temperature; and the discharging modules are spatially separated, which is further favorable for reducing the temperature, releasing the space of the control board and reducing the area of the control board. | 03-07-2013 |
20130057568 | LCD OVERDRIVING METHOD AND DEVICE AND LCD - A liquid crystal display (LCD) overdriving method, an LCD overdriving device and an LCD are disclosed. The LCD overdriving method improves displaying quality and a response speed of the LCD comprising the following steps of: receiving by a scaling controller, a previous frame image grayscale value stored into a frame buffer of the scaling controller; receiving a next frame image grayscale value by the scaling controller and sending the previous frame image grayscale value and the next frame image grayscale value to a time schedule controller so that the time schedule controller looks up a lookup table and outputs an overdriving grayscale value. The present disclosure can effectively save the cost by eliminating the need of providing an additional frame buffer in the time schedule controller. Furthermore, as image grayscale values of only two pixels need to be stored in the time schedule controller, it can save more memory spaces. | 03-07-2013 |
20130069925 | TANGENT ANGLE CIRCUIT IN AN LCD DRIVING SYSTEM AND LCD DRIVING SYSTEM - A tangent angle circuit in a liquid crystal display (LCD) driving system comprises: a charging module integrated on a control board for receiving input of a direct current (DC) driving voltage and outputting a cut-in voltage to charge a plurality of scan line driving circuits; a plurality of discharging modules integrated on the scan line driving circuits respectively for controlling the corresponding scan line driving circuits to discharge; and a plurality of external regulating modules externally connected to the scan line driving circuits respectively and connected to the corresponding discharging modules to regulate the discharging modules so as to control a discharging rate of the scan line driving circuits. In the present invention, a discharge slope of the corresponding scan line driving circuit can be regulated; thereby, the tangent angle circuit is suitable for use with scan line driving circuits having different parasitic capacitors. | 03-21-2013 |
20130235011 | LCD Panel Driving Method, Display Drive Circuit, and LCD Device - The invention provides a method for driving an LCD panel, a display drive circuit, and an LCD device. The method for driving an LCD panel includes the following steps: A: obtaining a coordinate position of a pixel to be displayed on a current frame of the LCD panel and a ideal voltage required by the correspondingly displayed gray scale corresponding thereto; B: determining a compensating voltage for improving the uniformity of the LCD panel in accordance with the coordinate position of the current pixel on the LCD panel, and loading the compensating voltage onto the corresponding data line. The invention has the advantages that the charge time difference of all areas of the LCD panel caused by the charge resulting from waveform delay variation because of resistor and capacitor (RC delay) is improved, the display uniformity of LCD panels, in particular large LCD panels is improved, and the taste thereof is increased. | 09-12-2013 |
20130285693 | DETECTING METHOD AND DETECTING DEVICE OF ABNORMALITY OF DIFFERENTIAL SIGNAL RECEIVING TERMINAL OF LIQUID CRYSTAL DISPLAYING MODULE - A detecting method of abnormality of a differential signal receiving terminal of a liquid crystal displaying module, including: inputting high level signals to LVDS | 10-31-2013 |
20130306360 | Flexible Printed Circuit Board, Chip On Film and Manufacturing Method - The invention discloses a flexible printed circuit board, a chip on film and a manufacturing method. The flexible printed circuit board used for hot pressing includes an insulating substrate with long edges; the insulating substrate is provided with a plurality of pins used for hot pressing; the pins of the flexible printed circuit board used for hot pressing are along the long edge of the insulating substrate; the spacing between two adjacent pins is gradually reduced from both ends to the middle. In the invention, after hot lamination, the spacing between the pins can almost keep constant and is equivalent to the expansion result of the LCD panel; thus, better electrical connection of the pins and the leads of the LCD panel can be ensured, and electrical contact is more reliable. | 11-21-2013 |
20140139504 | METHOD FOR DISPLAYING FLICKER PATTERN, METHOD FOR ADJUSTING COMMON VOLTAGE, AND LCD MODULE - The present disclosure provides a method of a liquid crystal display (LCD) module, a method for adjusting a common voltage, and an LCD module. The method includes saving a flicker pattern is used to adjust the common voltage in the timing controller (T-CON), setting a trigger condition for the flicker pattern, and displaying the flicker pattern on the LCD module when the LCD module meets the trigger condition. | 05-22-2014 |
20140168043 | DATA DRIVER CIRCUIT, LCD DEVICE AND DRIVING METHOD - The present disclosure provides a data driver circuit, a liquid crystal display (LCD) device, and a driving method. The data driver circuit for an LCD panel includes a source driver module, a pixel electrode, a common electrode opposite to the pixel electrode, and a gamma calibration module coupled to the source driver module. The source driver module is coupled to the pixel electrode. The data driver circuit further includes a compensation module. The compensation module detects and obtains a changed voltage of the common electrode voltage to generate a compensation voltage, and combines the compensation voltage and the gamma voltage of the gamma calibration module, then sends the combined voltage to the source driver module. The compensation voltage output by the compensation module and the changed voltage of the common electrode voltage can be mutually counteracted. | 06-19-2014 |
20140168198 | LCD PANEL DRIVING METHOD, DRIVER CIRCUIT AND LCD DEVICE - A driving method for liquid crystal display (LCD) panel includes the following steps: A. sending feedback signals to a monitoring module before timing control modules (T-CONs) sends driving signals to drive display of the LCD panel; B. generating control signals when the monitoring module receives the feedback signal of each of the T-CONs, and then simultaneously sending the control signals to each of the T-CONs; C. sending a driving signal to drive display of the LCD panel when each of the T-CONs receives the control signal. | 06-19-2014 |
20150016069 | PRINTED CIRCUIT BOARD - A printed circuit board (PCB) is disclosed. The PCB includes a main body. A first surface of the main body is a connecting surface for electrical components. A second surface of the main body is a conductive cooper foil layer operating as ground wires. A plurality of grooves is arranged on the conductive cooper foil layer. The grooves pass through the conductive cooper foil layer to connect to the main body of the PCB. The thermal stress generated in the PCB welding process can be effectively released via the grooves. The inflation of the conductive cooper coil is relieved such that the PCB is prevented from being wrapped or cooper bubbling. In this way, the operation efficiency is enhanced and the manufacturing cost is reduced. | 01-15-2015 |
20150062203 | LCD DEVICE, METHOD FOR DRIVING LCD PANEL, AND METHOD FOR COMPENSATING LIGHT SPOT - A method for driving a liquid crystal display (LCD) panel includes: driving the LCD panel according to a location of a pixel of the LCD panel and a corresponding compensation value of the pixel of the LCD panel. The compensation value of the pixel corresponds to an offset value of a reference brightness corresponding to brightness of a light spot of the LCD panel before compensation of the light spot of the LCD panel. | 03-05-2015 |
Xiao-Ping Tan, Shenzhen CN
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20130141472 | LIQUID CRYSTAL STEREOSCOPIC DISPLAY SYSTEM AND A METHOD FOR DRIVING THE SAME - A liquid crystal stereoscopic display system and a method for driving the same are provided. The system includes an image display device, for displaying a right-eye image and a left-eye image in sequence according to a timing control signal; a shutter glass unit, having a right-eye lens and a left-eye lens, where the right-eye lens is in an open state or a closed state according to the timing control signal, and the left-eye lens is in an open state or a closed state according to the timing control signal; and a backlight unit, for providing a light source for a display panel unit, where the backlight unit performs an close action according to the timing control signal, and performs a open action before a next timing control signal is generated. | 06-06-2013 |
Xijin Tan, Shenzhen CN
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20140029621 | METHOD FOR LEARNING MEDIA ACCESS CONTROL ADDRESS, NETWORK DEVICE, AND SYSTEM - Embodiments of the present invention provide a method for learning a media access control address, a network device and a system. The method includes: generating a key value according to a key field of a received packet, and obtaining an index value corresponding to the key value according to the key value; performing a linear random iteration on the index value according to a preset number of iterations; searching, according to an iteration index value obtained during a first iteration, in a MAC address pool for a MAC address corresponding to the iteration index value obtained during the first iteration; and learning a MAC address of the packet according to a search result. By using the embodiments of the present invention a media access control address space may be fully utilized, and the problem of media access control address conflicts may be solved to the greatest extent. | 01-30-2014 |
Xuefei Tan, Shenzhen CN
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20090279435 | METHOD FOR REALIZING BACKPRESSURE OF MASSES OF PORTS AND DEVICE THEREOF - A method for realizing backpressure of masses of ports and a device realizing the method are disclosed. The method for realizing backpressure of masses of ports includes: detecting whether user data transmitted to a channelized physical port reaches a backpressure threshold, generating an idle frame or a series of idle frames when the backpressure threshold is reached; combining the idle frame with the user data which needs to be transmitted to the channelized physical port reaching the backpressure threshold, and transmitting the combined data; discarding the idle frame before the combined data enters the channelized physical port. The idle frame is employed in the present invention to realize the backpressure. The idle frame occupies some of the transmission bandwidth and reduces the bandwidth of user data, while the idle frame does not enter the physical port. Therefore, the aim of backpressure is achieved. The bandwidth of idle frame can be pre-configured according to the requirements. After the idle frame is generated, its bandwidth can be increased or decreased smoothly based on the existence of the backpressure. The control is very easy and convenient. | 11-12-2009 |
Yanfang Tan, Shenzhen CN
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20140250382 | Method and Device for Processing Network Element Object Information in 3D Topology View - A method and a device for processing network element object information in a three-dimensional (3D) topology view are provided. The method includes: in response to a user's operation of selecting a first network element object in the 3D topology view displayed in a window, sending a first instruction to a back-end server; receiving position coordinates and size information of the first network element object from the back-end server; and adjusting position coordinates of the first network element object in the window according to a size of the window and the position coordinates of the first network element object, multiplying the size information of the first network element object by a preset zoom factor to zoom the first network element object, and redisplaying the zoomed first network element object at the adjusted position coordinates in the window. Thus, the user can identify the network element object quickly in the window. | 09-04-2014 |
Yangfang Tan, Shenzhen CN
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20130246924 | Method and Device for Processing Network Element Object Information in 3D Topology View - A method and a device for processing network element object information in a 3D topology view are provided. The method includes: in response to a user's operation of selecting a first network element object in the 3D topology view displayed in a window, sending a first instruction to a back-end server; receiving position coordinates and size information of the first network element object from the back-end server; and adjusting position coordinates of the first network element object in the window according to a size of the window and the position coordinates of the first network element object, multiplying the size information of the first network element object by a preset zoom factor to zoom the first network element object, and redisplaying the zoomed first network element object at the adjusted position coordinates in the window. Thus the user can identify the network element object quickly in the window. | 09-19-2013 |
Yaohua Tan, Shenzhen CN
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20140136524 | Method And System For Displaying Commodity Search Results - A method and system for displaying commodity search results are provided. A commodity keyword input by a user may be received. A search may be executed based on the commodity keyword input by the user. A commodity list searched out may be obtained. Key attributes of all of the commodities in the commodity list may be extracted. Commodities with the same key attributes may be identified. The commodities with the same key attributes may be aggregated into one Standard Product Unit (SPU) product. The SPU product, which has aggregated the commodities with the same key attributes, may be displayed. | 05-15-2014 |
20140279375 | METHOD AND DEVICE FOR PROCESSING PRICE AND METHOD AND ELECTRONIC COMMERCE SYSTEM FOR PROCESSING ORDER SHEET - Described are a method and a device for processing price, a method and an electronic commerce system for processing order sheet. The method for processing price includes: obtaining attribute information of a commodity in an electronic commerce system; distributing a charging mark to the commodity according to the attribute information of the commodity; and setting price information corresponding to the charging mark of the commodity according to a predetermined price processing rule. The information price of the commodity is pertinently customized according to the attribute information of the electronic commerce system. The commodity of the electronic commerce system is strong pertinence that price may be adjusted flexibly and efficiently, and an intelligence of the electronic commerce system is improved. | 09-18-2014 |
20150058068 | METHODS AND SYSTEMS FOR MANAGING SUPPLIERS AND FLOW OF GOODS ON AN ECOMMERCE PLATFORM - A method and system for managing suppliers and flow of goods over an e-commerce platform are disclosed. An exemplary method may include receiving a supply flow change rule, the supply flow change rule includes a condition for change and a supply mode change; and monitoring feedback messages from a supplier regarding transactions associated with a first product. The method may further include determining whether the supplier meets the condition for change with regard to the transaction associated with the first product based on the feedback messages; and changing supply mode for the first product if the supplier meets the condition for change based on the supply mode change. The method and system consistent with the present disclosure may improve the quality of e-commerce services to the users and optimize the performance of the suppliers. | 02-26-2015 |
Yao Hua Tan, Shenzhen CN
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20140162765 | ONLINE TRADING OF VIRTUAL CHARACTERS - Automatic trading of virtual characters in online applications comprises publishing virtual characters by a first user in a trading system that involves verification at an application server and locking of the selected virtual characters at the application server. This can ensure that the trading of virtual characters is true, reliable and prompt, and reduces the loss to users arising from the trading of virtual characters. | 06-12-2014 |
Yi Tan, Shenzhen CN
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20090163057 | HUB - The present invention is available in hub technique field and provides a hub, which comprises a circuit board, a plug coupled to the circuit board, an upper cover and a bottom cover. The upper cover and the bottom cover cooperatively package the circuit board therein. The circuit board comprises at least one board socket facing toward the upper cover. The upper cover defines a first insertion opening disposed to be aligned with the board socket. The hub further comprises a rotating cover. The rotating cover is interposed between the upper cover and the circuit board and is coupled to and rotatable about the upper cover. The rotating cover defines a second insertion opening disposed to be aligned with the board socket. The rotating cover covers the board socket when the rotating cover is positioned at a first position. The first and the second insertion openings are in communication with each other to expose the board socket when the rotating cover is positioned at a second position. The present invention uses the rotating cover to cover the board socket when the hub is not in use, thereby preventing the hub from external corrosion. When use, the first and the second insertion openings become in communication with each other by rotating the rotating cover, thereby exposing the board socket to allow insertion of peripheral equipments. The entire process which it is easy and convenient to be operated. | 06-25-2009 |
20100039958 | DEVICE, SYSTEM, AND METHOD FOR AUTOMATICALLY CONFIGURING APPLICATION TERMINALS IN HOME NETWORK - A device, a system, and a method for automatically configuring application terminals in a home network are disclosed. The method is as follows. A home gateway receives identifier information of an application terminal sent by the application terminal through a Dynamic Host Configuration Protocol (DHCP). The identifier information of the application terminal is sent to a public network through a DHCP message, so as to determine a DHCP server corresponding to an automatic configuration server (ACS) of the application terminal. Address information of the ACS of the application terminal is obtained from the DHCP server on the public network through a DHCP message. The address information is transmitted to the application terminal, so that the application terminal obtains configuration information from the ACS according to the address information to perform an auto-configuration. Thus, a problem that the application terminal in a home network cannot directly obtain an ACS Universal Resource Locator (URL) through a DHCP message is solved, so that an auto-configuration of the application terminal is realized. | 02-18-2010 |
Yi-Cai Tan, Shenzhen CN
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20090161397 | COMPUTER POWER SUPPLY - A power supply for a computer includes a transformer, a rectifier, a pulse width modulation (PWM) controller, a relay, a power switch, and a battery. The PWM controller includes a voltage terminal and a pulse terminal. The relay includes a switch and an inductance coil. An alternating current (AC) power supply is connected to a primary inductance coil of the transformer via the rectifier. A secondary inductance coil of the transformer provides a standby voltage. A positive voltage terminal of the rectifier is connected to the pulse terminal of the PWM controller via the primary inductance coil of the transformer. The switch is connected between the positive voltage terminal of the rectifier and the voltage terminal of the PWM controller. The inductance coil and the power switch are connected in series between the battery and ground. The power switch is controlled by powering on or off the computer. | 06-25-2009 |
Yihua Tan, Shenzhen CN
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20080205513 | METHOD AND SYSTEM FOR UPSAMPLING A SPATIAL LAYERED CODED VIDEO IMAGE - The invention relates to video image compression technologies, and discloses a method and system for upsampling a spatial scalable coded video image so that during upsampling computation complexity may be reduced while coding performance is substantially unchanged. In the invention, the principle that human eyes are far less sensitive to a chrominance components than to a luminance components is utilized, and a simpler filter is adopted for the chrominance components than that for the luminance components during upsampling in I_BLINTRA_Base inter-layer prediction or residual samples image inter-layer prediction, thereby reducing effectively calculation complexity while coding performance is substantially unchanged. | 08-28-2008 |
Ying Tan, Shenzhen CN
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20080248817 | METHOD AND SYSTEM FOR COMMUNICATION OF A DUAL-MODE TERMINAL - The invention discloses a communication method of a dual-mode terminal, including: a Mobile Switch Centre (MSC) sends a message containing calling party information to an access functional entity of a High Rate Packet Data (HRPD) network via an InterWorking Solution (IWS) after receiving an initiated paging to a dual-mode terminal in the HRPD network; the access functional entity of the HRPD network sends a message containing the calling party information to the dual-mode terminal; the dual-mode terminal performs a subsequent communication according to the received calling party information. In the invention, upon receiving initiated paging from a dual-mode terminal in an HRPD network, the MSC sends a message containing the calling party information to an access functional entity of the HRPD network via the IWS, complexity of message processing is decreased, time of message processing is reduced. | 10-09-2008 |
20120294177 | Method and apparatus for multi-homing path selection of stream control transmission protocol - The present disclosure discloses a method for multi-homing path selection of a stream control transmission protocol (SCTP). The method includes the following steps of: starting quality evaluation of paths; calculating a quality evaluation value of each path; comparing the quality evaluation value of each path; and selecting a path with the highest quality evaluation value to transmit a data message. The present disclosure also discloses an apparatus for multi-homing path selection of an SCTP. By adopting the method and the apparatus, a network selects the path with the highest quality evaluation value to transmit a data message. As long as path faults affect the transmission efficiency, other path with better quality is selected for transmission, thus the capability of the network of dealing with all kinds of path faults can be improved, and the data transmission speed and quality are further improved. | 11-22-2012 |
Yinyan Tan, Shenzhen CN
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20090098863 | METHOD, APPARATUS AND SYSTEM FOR SELECTING A CRBT - A method, an apparatus, and a system for selecting a caller ring back tone (CRBT) that includes obtaining at least one CRBT identification (ID) available to a call according to user identifier information and obtaining the corresponding CRBT description information according to the at least one CRBT ID, obtaining corresponding user attribute information in the call according to the user identifier information, and matching the CRBT description information with the corresponding user attribute information according to a matching policy and selecting a CRBT according to matching result. Therefore, the method, the apparatus, and the system can select a proper CRBT for the calling party according to the conditions of the calling party during the current call. | 04-16-2009 |
20090240650 | SYSTEM AND METHOD FOR MANAGING MEDIA CONTENTS - A system and method for managing media contents are disclosed. The system includes: a text classifier, adapted to classify subtitle information according to defined subjects, and obtain content clips of different subjects; and a media content marking unit, adapted to mark the time of playing each content clip of a different subject after contents are classified by the text classifier, obtain the content clips which have specific time information and different subjects, match the content clips with concepts in an ontology library, and mark the content clips through terms defined in the ontology library. Therefore, the media contents are described through standard terms, which is conducive to unification of the content description information and makes it possible to retrieve the media contents. | 09-24-2009 |
20090265350 | METHOD, SYSTEM AND KEY EXTRACTOR FOR CORRELATING ADVERTISEMENTS IN A VERTICAL SEARCH ENGINE - An advertisement correlation method in a vertical search engine, a vertical search advertisement system, and a key extractor are disclosed. The method includes: receiving a search key input by a user; obtaining the search result information according to the search key; selecting correlation keys from the search result information; searching for the advertisements correlated with the correlation keys; and providing the correlated advertisement information. | 10-22-2009 |
20100250349 | System and method for advertisement measuring and reporting - The embodiments of the present invention disclose an advertisement measuring and reporting system and method. The system includes an advertisement client adapted to communicate with an advertisement server about advertisement; the advertisement client is adapted to obtain user interactions with advertisement, process the user interactions with advertisement according to an advertisement metrics policy, and report the processed user interactions with advertisement to the advertisement server; and the advertisement server is adapted to collect the processed user interactions with advertisement. Meanwhile, the embodiment of the present invention also provides a terminal, an advertisement client, an advertisement server, an advertisement measuring and reporting method and an advertisement interaction record collection method. The technical scheme of the embodiment of the present invention is employed to effectively improve the utilization of a network, facilitate advertisement launch and counting, and benefit the development of the advertising service. | 09-30-2010 |
20110071902 | METHOD, SYSTEM, AND DEVICE FOR SELECTING ADVERTISEMENT CONTENTS - A method, system, and device for selecting advertisement contents are provided. The method for selecting advertisement contents includes: receiving an advertisement request carrying advertisement request parameters; matching the advertisement request parameters with advertisement description information including a version field; and returning the matched advertisement description information, the matched version field in the advertisement description information, and an advertisement content corresponding to the matched advertisement description information. An advertisement includes multiple versions of advertisement description information, which enhances the flexibility in advertisement description and increases the opportunity of selecting and presenting the advertisement to users, thereby maximizing the benefit of the advertiser, saving the storage space, and reducing the amount of data transmission. | 03-24-2011 |
20110112894 | METHOD AND SYSTEM FOR IMPLEMENTING INTERACTIVE ADVERTISEMENTS, TERMINAL EQUIPMENT, AND ADVERTISEMENT CLIENT TERMINAL - A method and a system for implementing interactive advertisements, and an advertisement client terminal in a terminal equipment are provided. The method for implementing interactive advertisements includes: receiving, by an advertisement client terminal, a request message sent by a service client terminal, in which the request message is configured to request information interaction with a third party platform publishing advertisements; acquiring, by the advertisement client terminal, contact information of the third party platform according to the request message; and triggering, by the advertisement client terminal, a terminal communication module to perform information interaction with the third party platform according to the contact information of the third party platform. The method avoids congestion at an advertisement server without changing existing processing operations of a network-side communication module, and enables the advertisement client terminal to detect and filter malicious clicks, to perform precise, reliable, and true charging of interactive advertisements by category, and to shield user information from a network side. | 05-12-2011 |
20120150639 | METHOD, APPARATUS, AND SYSTEM FOR PLACING ADVERTISEMENT - Embodiments of the present invention relate to a method, an apparatus, and a system for placing an advertisement. The method includes: after receiving an advertisement placement request, selecting, by an advertisement client or an application server according to the advertisement placement request, advertisement information to be placed; judging validity of the advertisement information according to advertisement metadata that is generated by an advertisement server and associated with the selected advertisement information; and judging, according to the validity of the advertisement information, whether to place the advertisement information. In the embodiments of the present invention, capping of the total exposure frequency on a terminal side and a network side can be implemented in an accurate and controllable manner, so that an advertisement platform can avoid an invalid advertisement placement, a cost of an advertiser is reduced, and a return on an investment in the advertisement is improved. | 06-14-2012 |
20120266190 | METHOD FOR PLAYING ADVERTISEMENT, TERMINAL AND MEDIA CONTROLLER - The present invention discloses a method for playing an advertisement, a terminal, and a media controller. The method includes: receiving a program on-demand request, and obtaining program identifier information according to the program on-demand request; obtaining advertisement metadata and advertisement play time that correspond to the program identifier information, where the advertisement metadata includes an advertisement identifier of a target advertisement, and the advertisement play time includes first advertisement play time; receiving a first selection result sent by a user, and obtaining, according to the first selection result and the advertisement metadata, a first advertisement identifier of an advertisement that needs to be played for the user; and playing the advertisement corresponding to the first advertisement identifier when the first advertisement play time arrives. Embodiments of the present invention may provide personalized advertisements for users and make the advertisements better targeted and more effective. | 10-18-2012 |
Yu Tan, Shenzhen CN
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20110162012 | Method, Apparatus and System for Renewing Program - A method, system, and apparatus for renewing a program are disclosed. The method includes: obtaining programs associated with a set renewed program according to the renewed program; using one or more of the obtained associated programs as successive programs to the renewed program; and renewing the successive programs automatically. The present invention brings the following benefits: Programs in multiple series or programs associated with a program can be renewed automatically, which overcomes the problems in the prior art, namely, separate renewal of every episode of a program series or separate renewal of programs associated with a renewed program, complicated user operations, and poor user experiences. | 06-30-2011 |
20110197230 | METHOD FOR WATCHING MISSED TELEVISION PROGRAMS AND USER TERMINAL - A method for watching a missed television (TV) program and a user terminal are provided. The method includes the following steps. Electronic program guide (EPG) information distributed by a headend is received, and a local table of missed programs and current time are obtained. It is determined that a missed program exits when the user terminal is in a non-working status according to the local table of missed programs and the current time. Information of the missed program in the local table of missed programs is updated according to the EPG information. It is detected whether the missed program is played currently, and if yes, a service of watching a missed program is implemented. By using the method for making up for watching the missed TV program and the user terminal, when the missed program of the user is played in a system, the user is reminded in time of watching the missed program, and a trouble that the user searches the missed program through the EPG is avoided. | 08-11-2011 |
20140069684 | INSULATOR AND POWER TRANSMISSION LINE APPARATUS - An insulator is disclosed, which includes an insulating surface. A part of the insulating surface is applied with a conductive coating having a specific resistivity. A conductive coating region having the specific resistivity and a nonconductive coating region are configured that: in a dry environment, no continuous conductive channel exists between upper and lower fittings of the insulator. The value of the leakage current that can be caused by the conductive coating region having the specific resistivity on the insulating surface enables the insulating surface to reach an ice-proof temperature in an icing climate condition. Also, a power transmission apparatus in which the insulator is adopted is disclosed. In an icing climate condition, the conductive coating can achieve the function of increasing the value of the leakage current on the surface of the insulator, so as to prevent the ice formation. | 03-13-2014 |
Yuanchun Tan, Shenzhen CN
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20120195213 | Method and Equipment for Reporting Channel State Information Aperiodically - The disclosure discloses a method and device for reporting channel state information aperiodically. Wherein the method comprises: collecting the channel state information reported by the UE through the configured receiving window; determining the change speed degree of the channel state of the UE according to the criterion for determining a change speed of the channel state information; deciding whether the UE needs to perform aperiodic reporting according to the mapping relationship between the change speed degree of the channel state information and a reporting period adjusting value, and determining timing for the aperiodic reporting if needed. By the method of the disclosure, on one hand, the base station sufficiently obtains the channel state information reported by the UE, which benefits for more suitable scheduling and resource allocating for the UE; on the other hand, PUSCH resources can be used more rationally. | 08-02-2012 |
20120207238 | METHOD AND APPARATUS FOR PROCESSING PRECODER - The present invention provides a method and an apparatus for processing a precoder. The method comprises: step A: a base station determining whether the number of received effective precoders reported by a certain UE is greater than or equal to a threshold a, if so, executing step B, otherwise, executing step D; step B: the base station determining whether each received effective precoder is according to the same number of layers, if so, executing step C, otherwise, executing step D; step C: the base station determining whether a variation speed of each effective precoder is fast, if so, applying a transmit diversity transmission mode to the UE, otherwise, applying a MIMO transmission mode to the UE; and step D: applying the MIMO transmission mode to the UE. Therefore, the present invention can reasonably predict the transmission mode and the precoder that should be employed in the transmission mode at current time for a certain UE. | 08-16-2012 |
20120218969 | METHOD AND DEVICE FOR ALLOCATING CONTROL CHANNEL ELEMENT RESOURCES - The present invention discloses a method and a device for allocating a Control Channel Element (CCE) resource. The method includes: a network allocates the CCE resource according to the CCE aggregation level and the current use information of the CCE resource. Through the present invention, the problem of resource waste in the allocation of idle CCE resource in the related art is solved, thereby achieving the effect of effectively using the idle CCE resource. | 08-30-2012 |
20120236813 | METHOD AND DEVICE FOR ALLOCATING CONTROL CHANNEL ELEMENT - A method and a device for allocating a Control Channel Element (CCE) are provided by the present invention. The method comprises: determining a CCE aggregation level, by a network, according to a mapping relationship between a Channel Quality Identity (CQI) and a Physical Downlink Control Channel (PDCCH) code rate; and allocating the CCE resource according to the CCE aggregation level by the network. By the method, the effect of improving the utilization rate of the CCE resource is achieved. | 09-20-2012 |
Yun Tan, Shenzhen CN
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20130201308 | VISUAL BLIND-GUIDING METHOD AND INTELLIGENT BLIND-GUIDING DEVICE THEREOF - A visual blind-guiding method is disclosed, which includes the following steps: (1) shooting a black-and-white image, and extracting profile information from the black-and-white image to reduce detail elements and refine the image, so as to obtain an object profile signal; (2) according to ergonomic features, converting the object profile signal into a serial signal, and conveying the serial signal to an image feeling instrument, where the image feeling instrument converts the serial signal into a mechanical tactile signal to emit feeler pin stimulation, an intermittent picture touch mode is used with respect to the speed of touch for vision, and an appropriate human-sensitive feeler pin array is adopted with respect to the quantity, so that the blind can really touch a shape of an object. | 08-08-2013 |
Zhaoyuan Tan, Shenzhen CN
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20130094510 | MEDIUM ACCESS CONTROL ADDRESS PROTECTION METHOD AND SWITCH - The present disclosure discloses a MAC address protection method and switch. A switch in a layer 2 ring network obtains network topology information of the layer 2 ring network, the network topology information includes a protection MAC address of a protected device, an identifier of a switch corresponding to the protection MAC address, and an identifier of each switch in the layer 2 ring network, wherein the protection MAC address is the MAC address of the protected device; and determines a local outgoing interface of the protection MAC address of the protected device according to the network topology information, establishes and stores an outgoing interface of an MAC entry corresponding to the protection MAC address according to the local outgoing interface of the protection MAC address, thereby ensuring the protected device to correctly send and receive messages to meet the topology change of the layer 2 ring network. | 04-18-2013 |
20130094514 | METHOD AND SWITCH FOR SENDING PACKET - The present disclosure discloses a method and a switch for sending a packet, which belongs to the field of computer network technologies. A layer 3 switch which is configured with an aggregated VLAN containing a plurality of VLANs searches information regarding correspondence between IP addresses and the VLANs to determine if there is a VLAN in the aggregated VLAN that corresponds to a target IP address in a packet; if there is a VLAN that corresponds to the target IP address, sends the packet to only that VLAN. In the technical solutions of the present disclosure, the number of invalid packets that are sent can be effectively reduced, thereby reducing an influence of the invalid packets on the whole virtual local area network. | 04-18-2013 |
Zheng-Ping Tan, Shenzhen CN
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20120020116 | LIGHT GUIDE PLATE ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE - A light guide plate includes a light source, a first light guide area and a second light guide area. The first light guide area and the second light guide area are formed by a single light guide plate. The first light guide area defines a notch, and the light source is positioned in the notch. A plurality of microdots are provided on one side of the second light guide area, and the microdots uniformly guiding light from the light source to the second light guide area. | 01-26-2012 |
20120031661 | ELECTROMAGNETIC SHIELDING DEVICE - A shielding device includes a frame, a shielding enclosure and a shaft. The frame includes sidewalls and at least one hinged portion. The shielding enclosure includes a cover and flanges extending therefrom for engagement with the sidewalls of the frame. A barrel portion is formed on the shielding enclosure and is aligned with the hinged portion. The shaft extends through the hinged portion and the barrel portion for rotatably connecting the shielding enclosure to the frame. | 02-09-2012 |
20120043192 | KEYPAD MODULE FOR PORTABLE ELECTRONIC DEVICE - A keypad module includes a light source, a light guide plate and a keypad. The light guide plate includes a plurality of coarse surfaces. The keypad forms a plurality of ribs corresponding to the coarse surfaces. The light source is positioned in the light guide plate, the coarse surfaces and the ribs guiding light of the light source to uniform on the light guide plate. | 02-23-2012 |
20130329931 | MICROPHONE ASSEMBLY AND ELECTRONIC DEVICE USING SAME - A microphone assembly includes a base and a microphone cover. The base defines a receiving groove for receiving a microphone and a first recess communicating with the receiving groove. The microphone cover defines a second recess covering the base. The first recess and the second recess of the microphone cover together define a sound channel communicating with the receiving groove therebetween, and running through an end of the base. | 12-12-2013 |
20140035449 | ACCESSORY STRAP SECURING MECHANISM - An accessory strap securing mechanism is positioned on a portable electronic device, to assemble an accessory strap thereon. The accessory strap securing mechanism includes a securing portion, a guiding block, and a stopper portion and the securing portion includes a base, a column and an extending end. The column and the extending end extend from the base along two opposite directions and when the front cover and the back cover are separated, the stopper portion is revealed and exposed for an accessory strap to be hooked around the stopper portion. The stopper portion, which is the anchor point of the strap, is enclosed and rendered captive when the front and back covers are clipped together again. | 02-06-2014 |
20140055966 | POSITIONING STRUCTURE FOR AUDIO VIDEO JACK - A positioning structure for an audio video (AV) jack includes a receiving portion and a connector. The receiving portion includes a base plate, two opposite sidewalls, and an end wall. The connector includes an insulating body and a plurality of elastic metal fingers. The insulating body is positioned snuggly among the base plate, the two opposite sidewalls, and the end wall. | 02-27-2014 |
20150085185 | MOUNTING STRUCTURE FOR CAMERA AND PORTABLE ELECTRONIC DEVICE USING SAME - A mounting structure for a camera includes a main plate, a support plate assembly and a stopper assembly. The camera includes at least two edges. The support plate assembly extends from a side of the main plate, and the stopper assembly extends from an opposite side of the main plate. The main plate supports the camera and the stopper assembly is located adjacent the at least two edges of the camera. | 03-26-2015 |
Zhi Tan, Shenzhen CN
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20140092561 | HANDHELD MOBILE DEVICE AND BACK COVER FOR THE SAME - In various embodiments, a handheld mobile device and back cover for the same are provided. The back cover for a handheld mobile device comprises: a back cover body having a first surface and a second surface opposite to the first surface; and a heat dissipating plate fixed to the first surface of the back cover body; wherein a hole is provided in a region of the back cover body corresponding to the heat dissipating plate. The heat dissipating plate covers the heat-generating elements on the circuit board, and the heat dissipating plate is partly exposed to the outside via the corresponding hole in the back cover body, such that the heat dissipating plate eliminates the partial heat-generating points and dissipates heat to the outside via the hole effectively. | 04-03-2014 |
Zhiyong Tan, Shenzhen CN
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20140333178 | Piezoelectric Vibrator - Disclosed is piezoelectric vibrator including a piezoelectric vibrator unit. The piezoelectric vibrator has a vibrating portion, a mass attached on the vibrating portion and having an connecting portion attached on the vibrating portion and at least one extending portion extending from the connecting portion and away from the vibrating portion, and a holder having a stopping portion disposed between the extending portion of the mass and the vibrating portion. A distance from the extending portion to the at least one stopping portion is less than the amplitude of the vibration portion for limiting the vibrating portion and avoiding excessive amplitude of the vibrating portion. | 11-13-2014 |
Zhu Tan, Shenzhen CN
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20110158332 | Distributed 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 |
Zujing Tan, Shenzhen CN
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20090222499 | METHOD, APPARATUS AND STORAGE DEVICE FOR DATA PROTECTION - A method for data protection is disclosed. The method includes: setting a Logical Unit Number (LUN) key area; obtaining data change amount when data in the preset LUN key area change; determining whether the data change amount exceeds a preset threshold, and a snapshot is created if the data change amount exceeds the preset threshold. The disclosure further discloses an apparatus for data protection and a storage device including the apparatus for data protection. In embodiments of the disclosure, certain parts in the LUN are set to be LUN key area, and a quantitative strategy is initiated, i.e., a snapshot is created only when the data change amount of the LUN key area exceeds a preset threshold. Snapshots are not created when the data in the key has no change or little change, in order to avoid waste of resources. | 09-03-2009 |