Tong, Shenzhen
Bingbing Tong, Shenzhen CN
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20120173941 | METHOD, SYSTEM AND PROCESSOR FOR LOADING LOGICAL DEVICES ONLINE - A method, a system, and a processor for loading a logical device online are disclosed. The method for loading a logical device online includes receiving an online loading command; disabling a Joint Test Action Group (JTAG) link of a board on which the logical device is located through a bus between a processor and the logical device according to the online loading command, and enabling a link between an input/output (I/O) interface and a JTAG interface of the logical device through the bus according to the online loading command; and controlling the logical device through the bus so that the logical device is loaded online through the link between the I/O interface and the JTAG interface of the logical device. In this way, the logical device is loaded online without occupying any I/O interface or requiring addition of any I/O device. | 07-05-2012 |
Changhua Tong, Shenzhen CN
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20150023167 | Method, Device, and System for Processing Acknowledgement Packet - Embodiments of the present application disclose a method, a device, and a system for processing an acknowledgement packet, and relate to the field of communications technologies. A sending period and a data volume threshold are set on a data transmission device, and the data volume threshold is used to control acknowledgement packets sent by the data transmission device to a data sending end within each sending period, so that a total data volume that is reflected by all the sent acknowledgement packets as having been acknowledged by a data receiving end is within the data volume threshold. Thereby a problem of sending a large quantity of packets by the data receiving end is solved. | 01-22-2015 |
Chaozhu Tong, Shenzhen CN
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20120233386 | MULTI-INTERFACE SOLID STATE DISK, PROCESSING METHOD AND SYSTEM OF MULTI-INTERFACE SOLID STATE DISK - Embodiments of the present disclosure disclose a multi-interface solid state disk, and a processing method and system of the multi-interface solid state disk. The multi-interface solid state disk according to the present disclosure includes: plurality of interface control units, a command scheduling unit, a flash control unit and a flash chip. Each interface control unit corresponds to a communication interface respectively. The interface control unit receives an operating command through the communication interface. The command scheduling unit obtains, according to a scheduling rule, operating commands from the plurality of interface control units, puts the operating commands in a command queue, takes an operating command from the command queue, and sends the operating command to the flash control unit. The flash control unit converts the operating command into a flash operating command to operate the flash chip. | 09-13-2012 |
Cunliang Tong, Shenzhen CN
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20100103631 | SECURITY PROTECTION BOX - The present invention is adapted for field of electronic circuit protection and provides a security protection box, for enclosing the protected region of a protected circuit board in order to protect the elements in the protected region. The security protection box comprises a circuit board. The circuit board with thin center and thick periphery forms a box shape, and has the circuit routing layers. The circuit routing layers trigger the associated circuit to erase or destroy the information in the elements in the protected region when the circuit routing layers are physically attacked. The present invention protects the elements in the protected region through covering the protected region on the protected circuit board with a circuit board having thin center and thick periphery. | 04-29-2010 |
20100242115 | SECURITY COVER - The present invention is available for the field of electronic circuit protection, and provides a security cover for enclosing a protective area on the protected PCB and protecting the components in this area. The security cover comprises a flexible PCB that is folded with a receiving space and an opening in a side in the space. The flexible PCB is covered on the protective area of the protected PCB and encloses the components in the protective area. The flexible PCB triggers the related circuits to remove or destroy the information on the components in this protective area in case of physical attack. The present invention is to enclose the key components on PCB via the flexible PCB with the receiving space so as to prevent the key components from being attacked. | 09-23-2010 |
Da-Yong Tong, Shenzhen CN
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20100120291 | BATTERY CONNECTOR WITH TIME-DELAY FUNCTION - A battery connector ( | 05-13-2010 |
De-Hua Tong, Shenzhen CN
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20090042541 | MOBILE COMMUNICATION DEVICE AND MOBILE COMMUNICATION SYSTEM AND METHOD USING SAME - A mobile communication method is used for identifying a subscriber of a mobile communication device. The mobile communication method includes: sampling biometric information of the subscriber; generating an biometric analysis; generating digital signals according to the biometric analysis and an IMEI number; generating RF signals according to the digital signals and transmitting the RF signals; receiving the RF signals and transforming the RF signals to the digital signals; retrieving the biometric analysis and the IMEI number from the digital signals; comparing the biometric analysis and a user biometric profile; selecting a phone number according to the biometric analysis if the biometric analysis and the user biometric profile are the same; and transmitting the phone number to the mobile communication device based on the IMEI number. A mobile communication device and a mobile communication system are also provided. | 02-12-2009 |
20090143962 | METHOD AND DEVICE FOR SAVING AUTOMOBILE ENERGY - An energy saving method for an automobile is provided herein. The energy saving method includes: judging whether the automobile is stopped; starting a timer to measure and signal an end of a predetermined time interval by outputting an interrupt signal; and turning off an engine of the automobile in response to the interrupt signal. A related energy saving device is also provided. | 06-04-2009 |
De-Hua Tong, Shenzhen TW
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20080288669 | MEMORY CARD ADAPTER AND METHOD FOR STORING DATA ON MEMORY CARD - An adapter for storing data includes a male connector, a first slot, a second slot, a switch circuit, and a controller. The male connector is used for connecting to an electronic device. The first slot is used for connecting a first memory card. The second slot is used for connecting a second memory card. The switch circuit is used for selectively connecting the male connector with the first slot and the second slot. The controller is used for detecting states of the first memory card and the second memory card and controlling the switch circuit to connect the male connector with one of the first slot and the second slot based on detected states. | 11-20-2008 |
Dengjin Tong, Shenzhen CN
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20120099659 | Method and Apparatus for Improving Utilization of Broadcast Channel Frame and Method and Apparatus for Using Padding Portion - The present invention discloses a method for improving utilization of broadcast channel frames comprising determining whether auxiliary data exists in multiplexing data of a multiplexing frame upon generation of the multiplexing frame and encapsulating the auxiliary data in a filled portion of the multiplexing frame if yes. The present invention also discloses a method for using a filled portion of a multiplexing frame comprising a receiving terminal decoding multiplexing data in the monitored multiplexing frame, monitoring redundant data in the filled portion of the multiplexing frame when determining that an error code occurs in the decoded multiplexing data, and recovering data with the error code in the multiplexing frame using the redundant data. The present invention also discloses an apparatuses for implementing the above methods. The present invention improves channel utilization. | 04-26-2012 |
20120198501 | Method and device for hierarchical transmission and reception in mobile multimedia broadcasting system - The disclosure discloses a method for hierarchical transmission in a mobile multimedia broadcasting system, including: dividing a video stream in a video service into a basic layer code stream and at least one enhanced layer code stream; encapsulating them in different multiplexing subframes of a broadcasting channel frame according to respective layers to which they belong; and sending the location information of the multiplexing subframes to a receiving terminal. The disclosure further discloses a method for hierarchical reception in a mobile multimedia broadcasting system, including: monitoring, by the receiving terminal, the location information of the multiplexing subframes of a broadcasting channel frame, code streams of a plurality of layers of a video stream of a video service being encapsulated in said multiplexing subframes, receiving only the basic layer code stream or both the basic layer code stream and the corresponding enhanced layer code stream, decoding only the basic layer code stream or both the basic layer code stream and the corresponding enhanced layer code stream, and outputting the video data of the basic layer code stream or that generated by combining the basic layer code stream with the corresponding enhanced layer code stream. The disclosure further discloses a device implementing the methods above. The disclosure is simple to implement and is practical. | 08-02-2012 |
20120272116 | Method and device for bandwidth self-adapting data ranking protection - The present disclosure discloses a method and a device for bandwidth self-adapting data ranking protection. The method comprises: performing redundancy protection computation on a data block to be transmitted so as to generate a redundant code of the data block, and setting a priority for the redundant code; determining whether bandwidth occupied by a redundant code with a highest priority is greater than current residual bandwidth; if the bandwidth occupied by the redundant code with the highest priority is not greater than the current residual bandwidth, carrying the redundant code with the highest priority in the current residual bandwidth; otherwise, according to a descending order of the priority, searching in residual redundant codes for a redundant code whose data amount is less than or equal to the current residual bandwidth, and carrying a found redundant code in the current residual bandwidth. The present disclosure improves the error tolerance of a system. | 10-25-2012 |
Haitao Tong, Shenzhen CN
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20120089011 | METHOD AND APPARATUS FOR SCANNING CONTROL AND DISPLAYING IMAGES IN A MAGNETIC RESONANCE SCANNING CHAMBER - A method and apparatus for scanning control and displaying an image in a magnetic resonance scanning chamber are disclosed. An apparatus includes a magnetic resonance imaging system, a scanning chamber computer, an operating chamber computer, and a communication connection device; the scanning chamber computer and the magnet are disposed in the scanning chamber together; the operating chamber computer is disposed in the operating chamber; the scanning chamber computer and the operating chamber computer are connected via the communication connection device. | 04-12-2012 |
Hai-Tao Tong, Shenzhen CN
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20130318169 | COMPUTING DEVICE AND COOPERATIVE DRAWING METHOD - In a cooperative drawing method using a computing device, a new picture and a drawing group is created. Client computers that join the drawing group are determined. The computing device receives a drawing request from one of the client computers, and assigns a control right and a drawing region of the picture to the client computer. The picture is allocated to the client computer having the control right to draw. According to changes to the picture, drawing codes of the picture are generated. The drawing codes are transferred to all of the client computers. The picture is stored into a storage system of the computing device. | 11-28-2013 |
20130321427 | COMPUTING DEVICE AND METHOD FOR GENERATING DRAWING CODES OF PICTURES - In a method for generating drawing codes of a picture being drawn, a plurality of drawing elements and a drawing model for each of the drawing elements are defined. Each drawing model includes one or more drawing parameters. When a drawing element is selected and used to draw a picture, parameter values of the selected drawing element are obtained. | 12-05-2013 |
Lei Tong, Shenzhen CN
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20140324892 | METHOD, APPARATUS AND SYSTEM FOR FILTERING DATA OF WEB PAGE - A method, an apparatus and a system for filtering data of a web page are described. According to embodiments of the invention, a data request message sent through a browser is received, a corresponding Application Programming Interface is invoked based on the data request message. The Application Programming Interface includes a HOOK function, and the data request message is filtered by using the HOOK function in the Application Programming Interface. Since almost all kinds of browsers may utilize Application Programming Interface(s) for requesting data, the solution has good compatibility, no specific plug-ins need to be developed for various browsers, no post-maintenance is required, the workload of development is small and the implementation is flexible. | 10-30-2014 |
20150193624 | SECURITY PROTECTION SYSTEM AND METHOD - A security protection system is provided. The system includes: a vulnerability identification device, to collect patch file information, identify a vulnerability of a to-be-fixed object corresponding to the patch file information and generate vulnerability protection information according to the vulnerability; and a vulnerability protection device, to protect the vulnerability of the to-be-fixed object corresponding to the patch file information according to the vulnerability protection information. A security protection method is provided in the present disclosure. The present disclosure may provide effective protection to the computer actively and timely and protect the vulnerability of the computer from illegal utilization. | 07-09-2015 |
Lian-Da Tong, Shenzhen CN
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20080286122 | GAS-DRIVEN LIQUID PUMP - A gas-driven liquid pump includes a gas source, a tank, a pumping pipe, at least one gas conveying pipe, and at least one liquid conveying pipe. The pumping pipe includes a gas input end, a liquid output end and a suction portion located between the gas input end and the liquid output end. An inner diameter of the pumping pipe gradually decreases from the gas input end to the suction portion, and the inner diameter of the pumping pipe gradually increases from the suction portion to the liquid output end. At least one gas conveying pipe is configured for connecting the gas source and the gas input end of the pumping pipe. One end of the liquid conveying pipe is connected to the tank, and another end is engaged with the suction portion of the pumping pipe. | 11-20-2008 |
Miao Tong, Shenzhen CN
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20150263998 | METHOD AND APPARATUS FOR UPLOADING AN ATTACHMENT - The examples of the present disclosure disclose a method and apparatus for uploading an attachment, relate to the internet technologies, and solve problems in the traditional art that a user device cannot completely show all the content to upload and that some touch screen devices cannot obtain information inputted by the user properly. The method comprises: uploading an attachment uploading interface, the attachment uploading interface including at least one attachment uploading option; determining an attachment to upload when an attachment uploading option is activated; and generating attachment information corresponding to the attachment to upload and displaying the attachment information on a location where the at least one attachment uploading option is displayed. | 09-17-2015 |
Ming-Yue Tong, Shenzhen CN
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20140214367 | METHOD AND SYSTEM FOR TESTING LIGHT LEAKAGE OF DISPLAY DEVICE - A light leakage testing method for a display device involves obtaining a brightness value of each pixel of a display device to be tested, and then dividing the display device into a plurality of testing points, each testing point comprising a plurality of adjacent pixels defining the testing points located on a centre of the display device as a reference area and the testing points surrounding the reference area as a plurality of testing areas. Calculating a ratio by obtaining a difference value of each testing point of the testing area and the brightness value of the reference area to the brightness value of the reference area, and when the ratio is greater than a predetermined value, the display device has light leakage | 07-31-2014 |
Qingyi Tong, Shenzhen CN
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20110032355 | MONITORING METHOD AND TERMINAL USING DIFFERENT MONITORING PRECISIONS - This invention discloses a monitoring method and terminal using different monitoring precisions. The method comprises: a user sends, to a monitoring terminal, monitoring precision setting information which includes one or more time periods and monitoring precisions corresponding to respective time periods; and according to the received monitoring precision setting information, the monitoring terminal applies, in each time period indicated in the received monitoring precision setting information, the corresponding monitoring precision to monitor a monitored place, and gives an alarm to the user when an alarming condition is met. Using the method of the present invention can enable the user to set the monitoring precision of the monitored place according to the user's practical requirement, make the monitoring precision automatically adapt to different monitoring situations, and not only decrease the false alarm, but also make the utilization of the monitoring terminal more convenient and meet the using requirement of the user. | 02-10-2011 |
Ricky Tong, Shenzhen CN
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20150072087 | POWERED TREE CONSTRUCTION - A power transfer system to facilitate the transfer of electrical power between tree trunk sections of an artificial tree is disclosed. The power transfer system can advantageously enable neighboring tree trunk sections to be electrically connected without the need to rotationally align the tree trunk sections. Power distribution subsystems can be disposed within the trunk sections. The power distribution subsystems can comprise a male end, a female end, or both. The male ends can have prongs and the female ends can have voids. The prongs can be inserted into the voids to electrically connect the power distribution subsystems of neighboring tree trunk sections. In some embodiments, the prongs and voids are designed so that the prongs of one power distribution subsystem can engage the voids of another power distribution subsystem without the need to rotationally align the tree trunk sections. | 03-12-2015 |
20150157159 | POWERED TREE CONSTRUCTION - A power transfer system to facilitate the transfer of electrical power between tree trunk sections of an artificial tree is disclosed. The power transfer system can advantageously enable neighboring tree trunk sections to be electrically connected without the need to rotationally align the tree trunk sections. Power distribution subsystems can be disposed within the trunk sections. The power distribution subsystems can comprise a male end, a female end, or both. The male ends can have prongs and the female ends can have voids. The prongs can be inserted into the voids to electrically connect the power distribution subsystems of neighboring tree trunk sections. In some embodiments, the prongs and voids are designed so that the prongs of one power distribution subsystem can engage the voids of another power distribution subsystem without the need to rotationally align the tree trunk sections. | 06-11-2015 |
Song-Lin Tong, Shenzhen CN
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20110233349 | SUPPORT FRAME - A support frame to support an electronic component of a computer system is provided. The support frame includes four support posts and two pairs of brackets mounted on the support posts. Each bracket includes a bottom surface and two side edges extending from opposite sides of the bottom surface along the same axis. A guide member is slidably mounted between one pair of brackets. The guide member includes a main body and two sliding portions positioned on opposite sides of the main body. A plurality of rolling members is movably mounted between the sliding portion and the corresponding side edges of the at least one pair of brackets. The electronic component is secured to the main body, and generating an amount of roll friction when the electronic component is inserted into or withdrawn from the brackets. | 09-29-2011 |
20120062200 | VOLTAGE REGULATION DEVICE AND SYSTEM EMPLOYING THE SAME - A voltage regulation device employed in a voltage regulation system is for a motherboard power supply. The voltage regulation device includes a first sampling module, a voltage regulation module, a second sampling module, and a main controller. The first sampling module samples current and voltage signals from a power source through the motherboard power supply. The voltage regulation module outputs adjustable drive voltages for the motherboard power supply controlled by the main controller. The second sampling module samples current and voltage signals of the drive voltages from the motherboard power supply. The main controller receives the current and voltage signals, and converts the current and voltage signals from the first sampling module and the second sampling module to corresponding input power and output power, respectively, and the input power and the output power are calculated to generate conversion efficiencies of each drive voltage. | 03-15-2012 |
20120108202 | SECURITY SYSTEM AND METHOD FOR AN ELECTRONIC DEVICE - A security system and method for an electronic device include comparing data in a Subscriber Identity Module (SIM) card with data in a virtual SIM card, if the virtual SIM card is not blank. The security system further include determining whether the electronic device has received a command of reporting loss of the SIM card from the network server, if the data in the SIM card is the same as the data in the virtual SIM card. The security method further includes running the electronic device normally if the electronic device has not received the command of reporting loss of the SIM card. If the command of reporting loss is received, a contact list and message of the electronic device are deleted and a calling function of the electronic device is disabled. | 05-03-2012 |
20120112715 | SNUBBER CIRCUIT FOR BUCK CONVERTER - A snubber circuit for decreasing a voltage spike of a buck converter includes a resistor unit, a capacitor unit, a detecting unit, and a control unit. The resistor unit provides multiple groups of resistance values. The capacitor unit provides multiple groups of capacitance values. The detecting unit detects voltage spikes of the buck converter corresponding to each group of resistance values and capacitance values. The control unit selects each group of resistance and capacitance to respectively connect to the buck converter and determines a group of resistance and capacitance corresponding to a lowest voltage spike by comparing the detected voltage spikes with each other. | 05-10-2012 |
20120133349 | MEASUREMENT CIRCUIT FOR BUCK CIRCUIT - A measurement circuit for overload protection is applied in a buck circuit. The buck circuit includes a pulse width modulation (PWM) controller and a voltage output terminal. The measurement circuit includes a resistance setting circuit to connect different resistances to the PWM controller of the buck circuit. A switch circuit turns the measurement circuit on or off. A current collection circuit receives a voltage from the voltage output terminal of the buck circuit and transforms the received voltage to a current, and amplifies the transformed current and outputs the amplified current to the resistance setting circuit. The resistance setting circuit chooses a resistance through comparison of the amplified current with a preset current. A display unit displays the chosen resistance. | 05-31-2012 |
20120146615 | OUTPUT VOLTAGE ADJUSTMENT CIRCUIT FOR BUCK CIRCUITS - An output voltage adjustment circuit for buck circuits includes a microcontroller, first to eighth keys, and a display unit. The first to eighth keys input voltage adjustment signals to the microcontroller. A first input pin of the microcontroller is connected to a voltage output terminal. A second resistor is connected between the first input pin of the microcontroller and ground. A first to a sixth input/output pin of the microcontroller are connected to the display unit. A first to an eighth output pin of the microcontroller are connected to a pulse width modulation (PWM) controller. The first to eighth keys are selectively activated to provide voltage adjustment signals to the microcontroller, sampling output voltages of the voltage output terminal, comparing with a predetermined voltage, controlling the PWM controller to fine tune the duty cycle to output a stable voltage from the voltage output terminal. The display unit displays the voltages on the voltage output terminal. | 06-14-2012 |
20120159227 | POWER DETECTION DEVICE FOR MOTHERBOARD - A motherboard detection device for a motherboard having a plurality of power input terminals. The power detection device includes a current sampling module, a voltage sampling module, a processor, and a display unit. The current sampling module is connected to the power input terminals for obtaining the current of each power input terminal. The voltage sampling module is connected to the power input terminals for obtaining the voltage of each power input terminal. The processor is connected to the current sampling module and the voltage sampling module for acquiring the current and the voltage of each power input terminal and calculating the input power of each power input terminal based on the current and the voltage of each power input terminal to obtain input power data. The display unit is connected to the processor for receiving the input power data from the processor and displaying the input power data. | 06-21-2012 |
20120161694 | MULTIMETER WITH CHARGING SYSTEM - A multimeter includes a main body, two probes extending from the main body, a battery unit arranged in the main body, and a charging system arranged in the main body and configured for charging the battery. The charging system includes a microcontroller with an external input voltage sampling circuit, a battery voltage sampling circuit and a voltage regulator circuit each electrically connected the microcontroller. The microcontroller compares sampled signals from the external input voltage sampling circuit and the battery voltage sampling circuit, and controls the voltage regulator circuit to regulate the external input voltage to be applicable to the battery based on the comparison. | 06-28-2012 |
20120161781 | MEASUREMENT CIRCUIT FOR CAPACITOR - A measurement circuit includes a switch unit with a number of keys selectively pressed to output different resistance regulating signals. A resistance setting circuit receives the resistance regulating signals and connects different resistances to a voltage circuit and a current circuit. The voltage circuit outputs different voltages. The current voltage receives a voltage from the voltage circuit and outputs a current to a capacitor. A detecting circuit measures a temperature of the capacitor and outputs the temperature to the resistance setting circuit. The resistance setting circuit compares the received temperature with a preset temperature. If the received temperature is equal to or greater than the preset temperature, the resistance setting circuit outputs short-circuit information of the capacitor. If the received temperature is less than the preset temperature, the resistance setting circuit outputs normal information of the capacitor. A display unit displays the information of the capacitor. | 06-28-2012 |
20120161798 | MEASUREMENT CIRCUIT FOR POWER SUPPLY - A measurement circuit includes a switch unit with a number of keys selectively pressed to output different resistance regulating signals. A resistance setting circuit receives the resistance regulating signals and connects different resistances to a control circuit. The control circuit obtains a voltage according to the chosen resistance by the resistance setting circuit and compares the voltage with a preset voltage. If the voltage is greater than the preset voltage, the control circuit outputs a high level signal to a control pin of a pulse width modulation (PWM) controller, to control a voltage unit to output a voltage. If the voltage is less than the preset voltage, the control circuit outputs a low level signal to the control pin of the PWM controller, to control the voltage unit to not output a voltage. A display unit displays the chosen resistance. | 06-28-2012 |
20120169312 | DRIVING VOLTAGE ADJUSTING CIRCUIT - A driving voltage adjusting circuit includes a digital rheostat, a control chip, a low dropout regulating circuit, and a driving circuit. The control chip is connected with the digital rheostat, and configured for adjusting the resistance of the digital rheostat. The low dropout regulating circuit is connected with the digital rheostat and outputs an output voltage according to the resistance of the digital rheostat. The driving circuit comprising a number of switch elements connected with each other and a driver configured for driving the switch elements, each of the switch elements comprising a first terminal, a second terminal, and a control terminal configured for controlling connection and disconnection of the first terminal and the second terminal; the first terminal and the second terminal connected with the control chip, the driver is connected with the low dropout regulating circuit and output an driving voltage to the control terminal. | 07-05-2012 |
20120173892 | COMPUTER MOTHERBOARD AND CPU VOLTAGE REGULATOR POWER SUPPLY LAYOUT METHOD - A computer motherboard includes a motherboard substrate defining a CPU loading area and a CPU voltage regulator power supply layout area. The power supply layout area is equally divided into a number of phase regions, and each of the phase regions has a number of spaced circuit layers. The circuit layers in the phase regions are symmetrical about a central axis of the CPU loading area, and a difference between each two simulating impedances between an impedance center of each of the phase regions and a loading center of the CPU loading area is within 1%. | 07-05-2012 |
20120176142 | TEST CIRCUIT FOR RESISTOR CAPACITOR CIRCUITS - An RC test circuit includes an RC circuit, a digital rheostat, a control chip, and an oscillograph. The RC circuit includes a plurality of positive terminals and a plurality of negative terminals. The digital rheostat includes a plurality of rheostats each including a sliding terminal and a fixed terminal. The sliding terminals are correspondingly connected to the positive terminals while the fixed terminals are correspondingly connected to the negative terminals. The control chip is connected to the digital rheostat, and configured for controlling the digital rheostat to change the resistance of each rheostat. The oscillograph is connected to the RC circuit for displaying a waveform of the RC circuit. | 07-12-2012 |
20120179930 | MOTHERBOARD HAVING TIME DELAY CIRCUIT FOR DELAYING PSON SIGNAL - A motherboard includes a motherboard power supply connector and a time delay circuit. The motherboard power supply connector connects a power supply unit. The motherboard power supply connector has a power supply on pin and a power good pin. The power good pin is configured for receiving a power good signal from the power supply unit. The time delay circuit has an input terminal and an output terminal. The input terminal is configured for receiving a power supply on signal. The output terminal is connected to the power supply on pin and is configured for sending the power supply on signal to the power supply on pin after a time delay determined by the time delay circuit. | 07-12-2012 |
20120242306 | DRIVING CIRCUIT - A driving circuit includes a switching circuit, an acquiring circuit, an amplifying circuit, and an adjusting circuit. The switching circuit includes a driving chip and a switching unit. The switching unit is connected between a power source and a load, the driving chip is configured for controlling the connection and disconnection of the switching unit. The acquiring circuit is connected between the switching unit and the load, and is configured for providing a feedback to the amplifying circuit. The amplifying circuit includes two amplifying input terminals connected to two terminals of the acquiring circuit and an amplifying output terminal outputting an amplified voltage. The adjusting circuit is connected to the amplifying output terminal and is configured for outputting different control voltages to the driving chip according to the amplified voltage. The driving chip outputs different driving voltages to the switching unit according to the control voltages. | 09-27-2012 |
20130241506 | POWER CONTROL CIRCUIT AND LOOP ANALYZING APPARATUS COMPRISING SAME - A power supply control circuit includes a main controller, a current detection unit electronically connected to the main controller, and a mode switch unit electronically connected to the main controller. The current detection unit cooperates with the main controller in detecting a value of an output current of a power supply circuit. The main controller determines whether the power supply circuit is operating in a discontinuous conduction mode or in a continuous conduction mode according to the value of the output current of the power supply circuit, and controls the mode switch unit to switch the power supply circuit to the continuous conduction mode when the power supply circuit operates in the discontinuous conduction mode. | 09-19-2013 |
20130249567 | CAPACITIVE LOAD TESTING DEVICE OF POWER SUPPLY - A device for testing capacitive loads of a power supply includes a controller, a power supply switching circuit, a capacitive load switching circuit, and a current sampling circuit. The power supply switching circuit selects one of output voltages of the power supply to be electronically connected to the capacitive load switching circuit and the current sampling circuit. The current sampling circuit samples an output current of one output of the power supply selected by the controller. The controller turns on and off switches of the capacitive load switching circuit for matching an output current of the power supply with a reference current until the output current equals to the reference current. The controller outputs a total magnitude of the capacitive loads. | 09-26-2013 |
20130271165 | OUTPUT IMPEDANCE TESTING DEVICE - A device that tests an output impedance of a voltage regulator module (VRM) includes a controller, a current regulating circuit, a voltage sampling circuit, and a current sampling circuit. The voltage sampling circuit samples an instantaneous alternating output voltage of the VRM, and outputs the instantaneous alternating output voltage to the controller. The current sampling circuit cooperates with the controller in sampling the instantaneous output current of the VRM. The controller controls the current regulating circuit to regulate the instantaneous output current of the VRM until the instantaneous alternating output voltage is about equal to a predetermined reference voltage, and calculates an output impedance of the VRM according to the instantaneous alternating output voltage and instantaneous output current when the instantaneous alternating output voltage is about equal to the predetermined reference voltage. | 10-17-2013 |
20130278060 | MINIMUM OUTPUT CURRENT ADAPTING CIRCUIT AND MOTHERBOARD USING SAME - A minimum output current adapting circuit draws currents from a plurality of power ports of a power supply unit (PSU). The current adapting circuit includes a plurality of current adapting units and a control unit. Each current adapting unit is electronically connected to one of the power ports. Each current adapting unit is configured to increase an output current of the power port, to facilitate the output current of the power port to be greater than a request minimum output current of the power port. The control unit is electronically connected to the PSU and a processor powered by the PSU, the control unit is configured to activate each current adapting unit when the PSU starts to work, and inactivate each current adapting unit after the processor is powered on and works in a normal state. | 10-24-2013 |
20130290788 | MINIMUM OUTPUT CURRENT TEST APPARATUS - An apparatus tests currents from a plurality of power ports of a power supply unit (PSU), to test minimum value of the currents. The apparatus includes a connector, a controller, a time sequence detection circuit, and a plurality of load circuits. The time sequence detection circuit detects a start time-sequence of the ports of the PSU. Each load circuit is electronically connected to a power port of the PSU. The controller activates and applies each load circuit to a power port of the PSU according the start time-sequence of the ports of the PSU, controls a current-draw of each load circuit until the PSU works in a normal state, and displays the established minimum output current when the PSU works in the normal state. | 10-31-2013 |
20130328405 | GROUND TEST CIRCUIT - A ground test circuit for a power supply unit includes a sampling circuit, a converting circuit, a processing circuit, and a switch circuit. The sampling circuit detects a voltage difference between a first ground terminal and a second ground terminal. The converting circuit converts the voltage difference to a digital value. The processing circuit compares the digital value to a predetermined value. As long as the digital value is smaller than the predetermined value, the switch circuit allows an external power source to be connected to the power supply unit. Thereby, the ground test circuit controls the connection between the external power source and the power supply unit according to the result of comparison of values done by the processing circuit. | 12-12-2013 |
20130342237 | POWER SUPPLY TEST DEVICE - A power supply test device includes a function generator, a loading circuit, a current detection circuit, and a controller. The function generator outputs a square-wave signal to the loading circuit. The loading circuit is electronically connected to a power supply, the loading circuit regulates an output current of the power supply according to the square-wave signal. The current detection circuit cooperates with the controller in detecting a slope of the output current. The controller compares the detected slope with a preset value, and regulates the square-wave signal according to the comparison to regulate the slope of the output current. | 12-26-2013 |
20140001852 | POWER SEQUENCE CIRCUIT | 01-02-2014 |
20140002938 | TEST DEVICE FOR BUCK CIRCUIT | 01-02-2014 |
20140009178 | IMPEDANCE MEASURING DEVICE - An impedance measuring device for an electronic component includes a constant voltage source, a load supplying circuit, a voltage detection circuit, and a controller. The constant voltage source outputs an input voltage. The load supplying circuit supplies a load resistor that is electronically connected in series with the electronic component between the constant voltage source and ground. The voltage detection circuit detects a voltage across the load resistor. The controller receives the voltage across the load resistor from the voltage detection circuit, and calculates an equivalent impedance of the electronic component according to the input voltage, the voltage across the load resistor, and the resistance of the load resistor. | 01-09-2014 |
20140028331 | INDUCTANCE MEASUREMENT CIRCUIT - An inductance measurement circuit includes a control circuit, a constant current supply circuit, a voltage detecting circuit, and a display circuit. The control circuit controls the constant current supply circuit to supply a first current for a first inductor. The control circuit controls the voltage detecting circuit to detect a voltage on the first inductor. The control circuit obtains an internal resistance of the first inductor by dividing the first voltage by the first constant current. The display circuit displays the internal resistance of the first inductor. | 01-30-2014 |
20140089882 | COMPUTING DEVICE AND METHOD FOR MODULARIZING POWER SUPPLIES PLACED ON PCB - In a method for modularizing power supplies placed on a printed circuit board (PCB) using a computing device, a circuit design drawing of a power supply is obtained from a database. The method acquires circuit design data of the power supply from the circuit design drawing of the power supply, and modularizes the circuit design data to generate a virtual power supply. The method generates a first layout of the virtual power supply on the PCB in a landscape orientation according to a horizontal dimension of the PCB, and generates a second layout of the virtual power supply on the PCB in a portrait orientation according to a vertical dimension of the PCB. A component information system (CIS) management library is created in the database, and the first layout and the second layout of the virtual power supply are stored in the CIS management library. | 03-27-2014 |
20140125273 | CONTROL SYSTEM AND METHOD FOR BATTERY - A control system for a battery includes a battery backup unit (BBU), a switch circuit coupled between the BBU and the adapter, and a complex programmable logic device (CPLD) coupled to the BBU and the switch circuit. The CPLD controls the switch circuit to turn on when an actual rate between a rest voltage and a rated voltage of the battery is less than a predetermined rate, to charge the battery through the switch circuit. If the actual rate is greater than or equal to the predetermined rate, the CPLD maintains the adapter to charge or discharge the battery according to state of the battery. | 05-08-2014 |
20140139187 | POWER SUPPLY CIRCUIT - A power supply circuit includes a load, a chargeable battery, a discharging circuit, a charging circuit, an adapter, and a control circuit. When the adapter operates normally, the control circuit measures a voltage of the chargeable battery, and controls the charging circuit to charge the chargeable battery when the voltage of the chargeable battery is less than a preset value. The control circuit measures a charging current and a temperature of the chargeable battery, and regulates the charging current through the charging circuit according to the measured charging current and temperature. The adapter provides a voltage to the load through the discharging circuit. When the adapter is powered off, the control circuit does not sense a voltage a voltage from the adapter. The control circuit controls the chargeable battery to power the load through the discharging circuit. | 05-22-2014 |
20140281596 | FREQUENCY ADJUSTMENT SYSTEM AND METHOD - A frequency adjustment system includes a phase-locked loop (PLL) circuit, an adjusting circuit, and a voltage regulator module (VRM). The PLL circuit outputs a trigger signal when a communication frequency of a chip changes. The adjusting circuit adjusts a clock frequency of the adjusting circuit to receive communication data. The adjusting circuit further outputs a control signal to the VRM. The VRM outputs a voltage according to the control signal. | 09-18-2014 |
20140319930 | POWER SUPPLY CIRCUIT - A power supply circuit which ceases the supply of power to an external device if the ground connection of the external device is broken includes a connector module, a test module, and a switch module. The connector module connects to the external device. The test module tests the connection between the connector module and the external device and can output a first or a second signal. The switch module is connected between the test module and the connector module, when the switch module receives the first signal from the test module, the switch module permits a connection between the connector module and power supply. When the switch module receives the second signal from the test module, the switch module disconnects the connector module from the power supply. | 10-30-2014 |
20140375143 | POWER CONTROL DEVICE - A power control device includes a connector, a detecting module, a control module, a first output module, a second output module, a first switch module, and a second switch module. The detecting module measures a current and outputs different signals according to a comparison result between the current and a preset value. The first output module and the second output module are selectively used to supply power for the connector according to a value of the current. | 12-25-2014 |
Tong Tong, Shenzhen CN
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20140058250 | Shoulder Coil and Transmitting Coil for Magnetic Resonance System - A shoulder coil for a magnetic resonance system includes a receiving part. The shoulder coil also includes a transmitting part used for coupling a radio-frequency magnetic field of a body coil of the magnetic resonance system. | 02-27-2014 |
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 |
20140210475 | Local Coil and Magnetic Resonance Imaging System - A local coil and a magnetic resonance imaging system are provided. The local coil includes an antenna part, an adjustment part and a transmission part. The antenna part includes a first capacitor connected in series for adjusting a frequency of the antenna part. The adjustment part includes a tuning/detuning diode and is connected in parallel to the first capacitor, and the tuning/detuning diode is used for adjusting tuning and detuning of the antenna part. The transmission part includes a radio-frequency transmission line that connects the antenna part and the adjustment part, and the transmission part provides a phase difference of an odd multiple of 180° between the antenna part and the tuning/detuning diode. | 07-31-2014 |
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 |
20150048831 | Magnetic Resonance Imaging Apparatus and Local Coil Assembly and Local Coil Thereof - A local coil assembly for an MRI apparatus includes an RF channel setting unit, a basic coil having a first slot, and a first additional coil connected to the first slot. Each of the basic coil and the first additional coil includes one or more receiving channels. The RF channel setting unit is configured for setting a receiving channel of the basic coil and a receiving channel of the first additional coil. The basic coil is configured for receiving an RF signal according to a receiving channel set by the RF channel setting unit. The first additional coil is configured for receiving an RF signal according to a receiving channel set by the RF receiving channel setting unit. The present teachings are compatible with multiple coils, and support the combined use of multiple coils. | 02-19-2015 |
20150091561 | METHOD AND DEVICE FOR MAGNETIC RESONANCE IMAGING - A mode matrix processor of a magnetic resonance imaging system includes an input unit, an output unit, an operation unit, and a control unit, wherein the input unit is used for receiving a number of digital magnetic resonance signals; the operation unit is used for performing a linear combination operation on the plurality of digital magnetic resonance echo signals, to obtain at least one digital mode signal; the output unit is used for sending the at least one digital mode signal; and the control unit controls, according to the number of the digital magnetic resonance signals, the operation unit to perform the linear combination operation. The mode matrix processor of a magnetic resonance imaging system according to a specific embodiment of the present invention has desirable portability between different systems. The mode matrix processor of a magnetic resonance imaging system according to a specific embodiment of the present invention can improve the compatibility of coils between different systems. | 04-02-2015 |
20150112184 | Local Coil Receiving Channel Selector for Magnetic Resonance Imaging System - Presented in an embodiment is a local coil of an MRI system, including at least one cascade output slot, at least one cascade input slot, and at least one RF switch. The RF switch includes a first input signal interface, a second input signal interface, and at least one output signal interface, wherein the first input signal interface is connected to the cascade input slot, the second input signal interface is connected to a RF signal interface of the local coil, the output signal interface is connected to the cascade output slot. The RF switch is configured to output signals received by the first input signal interface and the second input signal interface from the output signal interface separately. | 04-23-2015 |
20150212170 | Decoupling Device, Radio Frequency Coil and Magnetic Resonance Imaging Apparatus - A decoupling device includes a first substrate, a first inductive coil printed on the first substrate, a second substrate, a second inductive coil printed on the second substrate, and a joining component. The joining component is for joining the first substrate to the second substrate. The first inductive coil and the second inductive coil have an area of overlap. | 07-30-2015 |
Wei Tong, Shenzhen CN
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20150040063 | Method, device and terminal for generating logic service for embedded terminal - Disclosed are a method, device and terminal for generating a logical service for an embedded terminal, and the method includes: application logic information of an application is configured to form a configuration file; a logic management module identifies a visual interface code input by a user, queries corresponding application logic information in the configuration file according to an identification result and generates window logic messages of a visual interface, and generates automatically a corresponding family of manipulation functions by the window logic messages so as to form a logic management framework interacting with the interface. For different applications or an upgrade of a same application, the method, device and terminal for generating a logical service for an embedded terminal provided by the present disclosure can rapidly generate a corresponding logical service. | 02-05-2015 |
Weifeng Tong, Shenzhen CN
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20150288456 | Sending/receiving/communication system and signal modulation method for optical fibre network - Provided are transmitting, receiving and communication systems of an optical network and a method for modulating a signal. The transmitting system includes: first Passive Optical Network (PON) equipment, configured to output a binary digital signal; and an M-order digital modulator, configured to modulate the binary digital signal into an M-order digital signal, and output the M-order digital signal, wherein each transmission symbol in the M-order digital signal carries information of N=log | 10-08-2015 |
Wenjun Tong, Shenzhen CN
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20090210170 | Method of discriminating particle groups and particle analyzer - A method for discriminating particle groups comprises generating, by a particle analyzer, a particle characteristic distribution histogram in which the abscissa indicates respective channels for representing the characteristics of the particles, and the ordinate indicates the particle count; setting a valid area selection height in the particle characteristics distribution histogram; and generating an equivalent negative histogram based on the set height and the particle characteristic distribution histogram. | 08-20-2009 |
Xiaojiu Tong, Shenzhen CN
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20140207809 | Access Management Method, Device and System - An access management method, device and system are disclosed. It relates to the field of communication; and the problem that the existing update mechanism of an AID and RID mapping relationship table has a low reliability and influences the network working efficiency is solved. The method includes: when detecting that an MN accessing an ASR is offline, the ASR querying a local AID and Routing Identity RID mapping table, and determining a correspondent node of the offline MN; and the ASR sending a mapping table entry update message to an ILR and an ISR and an ASR where the correspondent node is located, and setting an RID in a mapping table entry corresponding to the MN to be NULL, which represents that the MN does not access the ASR currently. | 07-24-2014 |
Xin Tong, Shenzhen CN
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20130100231 | Method and Meeting Terminal for Adjusting Meeting Place Cameras in a Remote Presentation Meeting System - A method and a meeting terminal for adjusting meeting place cameras in a remote presentation meeting system are disclosed. The method includes: determining a site to be tested in a meeting place (S | 04-25-2013 |
Xuanmin Tong, Shenzhen CN
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20150271858 | BLUETOOTH-BASED SYSTEM FOR AUTOMATICALLY MATCHING VEHICLE-MOUNTED DEVICE WITH MOBILE PHONE TERMINAL - The disclosure discloses a Bluetooth-based system for automatically matching a vehicle-mounted device with a mobile phone terminal. The system controls a vehicle-mounted device and a mobile phone terminal to turn on/off their respective Bluetooth function based on a vehicle ignition switch signal. In such a way, the driver needn't to turn on, match, and turn off the Bluetooth functions of the vehicle-mounted device and the mobile phone terminal manually. More intelligentized, convenient and efficient service is provided for the drivers and the power of the mobile phone terminal can be saved. | 09-24-2015 |
Yang Tong, Shenzhen CN
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20150149515 | METHOD AND APPARATUS FOR PROCESSING BROWSING HISTORY OF WEB SITE - The present invention discloses a method for processing a browsing history of a web page, and the method includes: generating a browsing history of a web site; storing an opening time of the web site in the browsing history; generating a key content abstract based on contents of the web site; and storing the key content abstract in the browsing history. An apparatus for processing a browsing history of a web page is also provided. | 05-28-2015 |
Yongliang Tong, Shenzhen CN
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20140165199 | METHOD AND APPARATUS FOR DETERMINING MALICIOUS PROGRAM - Various embodiments provide methods, apparatus, and computer readable medium for determining a malicious program. In an exemplary method, a specific application programming interface (API) within an application program can be obtained. Call logic for calling the specific API can be determined. The call logic can include a triggering event to trigger the specific API to be called, a feedback path provided after the specific API is called, or a combination thereof. Whether the application program is a malicious program can be determined according to the call logic. | 06-12-2014 |
Youqi Tong, Shenzhen CN
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20120300509 | POWER SUPPLY SYSTEM AND METHOD WITH ELECTRONIC HIGH-VOLTAGE TRANSFORMER - A power supply system with an electronic high-voltage transformer includes an input module for receiving a current and eliminating disturbance in the current, a transformer module for transforming the received current into a low-voltage direct current, a power supply module for transforming the low-voltage direct current into a high-frequency alternating current, and a magnetic processing module comprising one or more magnetic elements and one or more high-voltage resistant wires connecting with the magnetic elements so as to transform the high-frequency alternating current into a high-voltage alternating current. In accordance with the above power supply system and method with an electronic high-voltage transformer, the magnetic elements and the high-voltage resistant wires connected to the magnetic elements have a simple structure, easily extract electricity and effectively output power stage by stage so as to supply a high-power energy in a high-voltage state and thus achieve a purpose of isolation from a high voltage. | 11-29-2012 |
Yunmin Tong, Shenzhen CN
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20140078933 | METHOD AND BOARD FOR HIGH-SPEED LINK AUTO-NEGOTIATION - a method and a board for high-speed link auto-negotiation, includes: setting, by a first board, a port rate to a public rate supported by both the first board and a second board; sending, by the first board, a first auto-negotiation packet to the second board according to the public rate, where the first auto-negotiation packet carries a rate supported by the first board, so that the second board determines, a highest rate supported by both the two boards, and sets the port rate to the highest rate; receiving, by the first board, a second auto-negotiation packet that is sent by the second board according to the public rate, which carries the rate supported by the second board; determining, by the first board, according to the rate supported by the two boards, the highest rate supported by both the two boards, and setting the port rate to the highest rate. | 03-20-2014 |
Yuqing Tong, Shenzhen CN
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20130244357 | RED FLUORESCENT MATERIALS AND PREPARATION METHODS THEREOF - The invention provides a red fluorescent material of which the chemical formula is (Li | 09-19-2013 |
Zhiwei Tong, Shenzhen CN
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20110156855 | FUSING DEVICE AND BATTERY ASSEMBLY COMPRISING THE SAME - A fusing device comprises a core portion, a first terminal, a second terminal, and at least a thermal expanding element provided between the first flange and the second flange with two ends thereof against the first and second flanges respectively, which is configured to break the core portion during thermal expanding. A battery assembly comprises a plurality of battery electrically connected in series, parallel or in series and parallel with the fusing device as described hereinabove. | 06-30-2011 |
20120126929 | CURRENT FUSE DEVICE AND BATTERY ASSEMBLY COMPRISING THE SAME - The present disclosure discloses a current fuse device. The current fuse device comprises: an insulating box having a cavity; a first conductor fixed to the insulating box with a first outer end and a first inner end; a second conductor fixed to the insulating box with a second outer end and a second inner end; and at least one elastic member disposed on at least one of the first conductor and the second conductor and inside the cavity. The elastic member forms an electrical connection between the first inner end of the first conductor and the second inner end of the second conductor. The elastic member has an elastic potential energy to break the electrical connection when a short circuit occurs. | 05-24-2012 |
20120171528 | BATTERY - A battery is provided, comprising: a battery housing having at least one opening end; a battery cover sealing the at least one opening end; an electric core received in the battery housing, which comprises at least one heat-conducting tube having at least an end penetrating through the battery cover; and an electrolyte filled in a space formed by the battery housing with the battery cover. | 07-05-2012 |
20130029540 | CONNECTOR BETWEEN BATTERY MODULES AND BATTERY SYSTEM COMPRISING THE SAME - A connector between battery modules and a battery system comprising the same are provided. The connector between battery modules comprises: first and second connecting pieces ( | 01-31-2013 |
20140178744 | BATTERY TERMINAL, BATTERY COVER PLATE ASSEMBLY, BATTERY AND BATTERY PACK - A battery terminal includes an outer terminal segment, the outer terminal segment being made of a first conductive material; an inner terminal segment being made of a second conductive material different from the first conductive material and having an upper end connected to a lower end of the outer terminal segment forming a connection portion between the upper end of the inner terminal segment and the lower end of the outer terminal segment, and a protection member around the connection portion. With the battery terminal according to an embodiment of the present invention into batteries, adjacent batteries can be connected together more reliably. | 06-26-2014 |
20140197777 | ELECTRICITY SUPPLY SYSTEM - An electricity supply system comprises: a battery module, a control module, and a distribution box. The battery module includes at least two in-series modules, each comprising at least two battery groups connected in series. The control module is connected with the battery module and includes an IGBT module, a relay module, and a relay control module. The relay module includes a plurality of relays K. Each in-series module is connected to the relay module. The relay module is connected to the IGBT module. The relay control module is configured for controlling ON or OFF of each relay K so as to select an in-series module to work with the IGBT module. The distribution box is connected with the control module. | 07-17-2014 |
Zhongrui Tong, Shenzhen CN
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20130122895 | METHOD FOR UPLOADING NETWORK INFORMATION, AND USER EQUIPMENT, NETWORK SIDE EQUIPMENT AND SYSTEM THEREOF - The disclosure relates to a method for uploading network information, and User Equipment (UE), network side equipment and system thereof. The method comprises the following steps: a network side equipment receives power supply capacity information reported by a UE; the network side equipment instructs the UE to upload needed network information according to the power supply capacity information; the network side equipment receives the network information, which is uploaded by the UE. The method for uploading network information by using the power supply capacity information of UE, and UE, network side equipment and system thereof, according to example embodiments of the present invention, avoid the problems of short standby time and the interruption of ongoing service for a user caused by uploading the network information, and reduces the operation cost, by uploading the network information according to the power supply capacity of the UE. | 05-16-2013 |