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| 20110025615 | Touchpad with a Double-Layer Printed Circuit Board Structure - The present invention provides a touchpad with a double-layer printed circuit board structure. The touchpad comprises an upper layer, a bottom layer, a first conductor; and a second conductor; wherein the upper layer is configured to act as a touch-sensitive zone, and comprises a plurality of first conductive units, a first conductive wire and a plurality of second conductive units; the bottom layer comprises a wire connecting zone and a component zone, wherein the wire connecting zone further includes a second conductive wire and a connecting line configured to be electrically coupled to the component zone; and the first conductor and the second conductor are configured to connect the upper layer to the bottom layer; wherein the first and the second conductive units are each serially-connected to form a first touch-sensitive line and a second touch-sensitive line, respectively. | 02-03-2011 |
| 20110069006 | METHOD AND SYSTEM FOR DETECTING A FINGER CONTACT ON A TOUCHPAD - A method for executing a scroll control operation on a touchpad includes detecting a first simultaneous execution of a first operation executed by a first pointing object, and a second operation executed twice in succession by a second pointing object, wherein the first operation includes detecting a presence of the first pointing object on the touchpad, and the second operation includes contacting with the touchpad by the second pointing object, followed by lifting the second pointing object off the touchpad subsequently. The method further includes triggering a scroll control function in response to the detection of the first simultaneous execution of the first operation and the two successive second operations. | 03-24-2011 |
| 20110069028 | METHOD AND SYSTEM FOR DETECTING GESTURES ON A TOUCHPAD - A method for detecting gestures on a touchpad is presented. The method comprises receiving a first contact signal induced by a first contact with the touchpad, detecting a drop in the first contact signal induced by a first lift off the touchpad, recording a first time interval between receipt and drop in the first contact signal, comparing the first time interval to a first reference and a second reference, wherein the first reference is less than the second reference, and the first reference and second reference are predefined, and outputting one of a single-click signal, double-click signal or drag signal. | 03-24-2011 |
| 20110181623 | SCROLLING CONTROL METHOD FOR A TOUCH DEVICE AND DEVICE USING THE SAME - A scrolling control method for a touch device, comprising the steps of: selecting a scrolling region on the touch device; defining at least two sections on the scrolling region; detecting touches of an object on at least two different sections successively, the time span between the touches of the object on the two sections corresponding a displacement; and controlling a scroll bar to scroll the displacement according to the operation of the object on a window of the touch device. | 07-28-2011 |
| 20110185310 | METHOD AND SYSTEM FOR DETECTING A FINGER CONTACT ON A TOUCHPAD - A method for executing a scroll control operation on a touchpad comprises receiving a first contact signal induced by a first contact with a first section of the touchpad, receiving a second contact signal induced by a second contact with a second section of the touchpad, the first section and second section being predefined in a scrolling region on the touchpad, recording a first direction from the first contact to the second contact, and a first distance between the first section and the second section and outputting a scroll control signal to execute a scroll operation, the scroll control signal including information of the first direction and first distance. | 07-28-2011 |
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| 20090275309 | SECURITY CAPABILITY NEGOTIATION METHOD, SYSTEM, AND EQUIPMENT - A security capability negotiation method is applicable to perform security capability negotiation during a mobile network handover. The method includes the following processes: a second network receives a handover request sent by a first network; an access network entity of the second network selects a corresponding security capability, or an access network entity and a core network (CN) entity of the second network respectively select a corresponding security capability; the second network sends the selected security capability to a user equipment (UE) via the first network. Moreover, a security capability negotiation system is also provided. Consistent with the provided system and method, it may be unnecessary for the MME to know the security capability of the corresponding eNB in a certain manner during a handover from a 2G/3G network to an LTE network. Meanwhile, during the handover from the LTE network to the 3G network, the SGSN does not need to introduce new requirements. | 11-05-2009 |
| 20090298471 | METHOD, SYSTEM, AND APPARATUS FOR PREVENTING BIDDING DOWN ATTACKS DURING MOTION OF USER EQUIPMENT - A method for preventing bidding down attacks during motion of a User Equipment (UE) is provided. The method includes the UE sends a Tracking Area Update (TAU) Request message to a new MME, the TAU Request carries UE's security capabilities, the UE receives UE's security capabilities sent by the MME, and the UE checks whether the received UE's security capabilities are consistent with the stored UE's security capabilities. A system, an MME, and a UE for preventing bidding down attacks during motion of the UE are also provided. When the UE performs security capability negotiation with the MME, the UE can check whether the received security capabilities are consistent with the stored security capabilities, and determine whether a bidding down attack exists, and therefore may prevent bidding down attacks. | 12-03-2009 |
| 20100095123 | METHOD, SYSTEM AND DEVICE FOR NEGOTIATING SECURITY CAPABILITY WHEN TERMINAL MOVES - A method for negotiating a security capability when a terminal moves is provided. When a user equipment (UE) moves from a second/third generation (2G/3G) network to a long term evolution (LTE) network, the method includes the following steps. A mobility management entity (MME) acquires a non-access signaling (NAS) security algorithm supported by the UE, and an authentication vector-related key or a root key derived according to the authentication vector-related key, selects an NAS security algorithm, derives an NAS protection key according to the authentication vector-related key or the root key, and sends a message carrying the selected NAS security algorithm to the UE. The UE derives an NAS protection key according to an authentication vector-related key thereof. A system for negotiating a security capability when a terminal moves, a UE, and an MME are further provided. | 04-15-2010 |
| 20100159882 | Method, System and Apparatus for Negotiating Security Capabilities During Movement of UE - A method for negotiating security capabilities during movement of a User Equipment (UE) includes the following steps: a target network entity receives a Routing Area Update (RAU) Request from the UE; the entity obtains Authentication Vector (AV)-related keys deduced according to a root key, and sends the selected security algorithm to the UE; and the UE deduces the AV-related keys according to the root key of the UE. A system, SGSN, and MME for negotiating security capabilities during movement of a UE are also disclosed. The present invention is applicable to security capability negotiation between the UE and the network. | 06-24-2010 |
| 20110201308 | METHOD OF AUTHENTICATION IN IP MULTIMEDIA SUBSYSTEM - A method of authentication in an IP Multimedia Subsystem (IMS) is provided. After receiving a Register message from a User Equipment (UE), a Proxy-Call Session Control Function (P-CSCF) locates a Connection Location Function (CLF) according to information contained in the Register message and a pre-configured corresponding relationship between the information contained in the Register message and the CLF. The P-CSCF obtains a query result by querying the CLF about attachment information of the UE in an access network, and sends the Register message carrying the query result to an Interrogating-Call Session Control Function (I-CSCF). The I-CSCF forwards the Register message carrying the query result to a Service-Call Session Control Function (S-CSCF). The S-CSCF authenticates the UE according to an authentication mechanism obtained from a User Profile Service Function (UPSF) or a Home Subscriber Server (HSS), and sends an authentication result to the UE. | 08-18-2011 |
| 20110265146 | METHOD AND SYSTEM FOR AUTHENTICATION PROCESSING, 3GPP AAA SERVER AND USER EQUIPMENT - The present invention relates to a method and a system for authentication processing, a 3 | 10-27-2011 |
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| 20120001571 | BACKLIGHT MODULE DETECTING ABNORMAL LAMP TUBES AND AN LCD THEREOF - A backlight module detecting abnormal lamp tubes and an LCD employing such a backlight module are proposed. The LCD includes a voltage calculator for detecting voltage applied on ends of a lamp tube to monitor the lamp tube. Once the lamp tube becomes abnormal, the voltage varies accordingly. The voltage calculator calculates a voltage signal from a plurality of lamp tubes and produces a voltage value. A protection circuit regards the voltage value as a feedback signal to decide if there are any abnormalities. Once any of the lamp tubes is abnormal, the protection circuit transmits the voltage signal to a pulse-width modulated integrated circuit (PWM IC) to activate a protective function. The protection circuit of the present invention obtains the protection signal by sampling the voltage signal of the ends of the lamp tube and then gets the control signal by means of the calculation of the voltage calculator. Thus, voltage level retrieved from the protection signal are less easily affected by dimming and temperature. | 01-05-2012 |
| 20120007523 | BACKLIGHT MODULE AND AN LCD THEREOF - A backlight module and a liquid crystal display (LCD) device thereof are proposed. The backlight module includes a DC/DC converter producing a positive/negative voltage level. The backlight module can output the positive and negative levels of driving voltage from an output end of the inverter to drive LEDs through alternately switching. Besides, a constant current can be obtained with designs of power on/off periods and energy-storing inductors to prevent LEDs employing current limiting resistors from having too low current efficiency and from being burnt out. | 01-12-2012 |
| 20120026437 | LIQUID CRYSTAL DISPLAY AND PIXEL UNITS THEREOF - The present invention provides a liquid crystal display and pixel units thereof. The pixel unit has a plurality of subpixel units, and each of the subpixel units is a rectangular block, and the rectangular block is divided into a triangular bright-partition and a triangular dark-partition along an inclined line, and the bright-partition of each subpixel unit corresponds to the dark-partitions of adjacent subpixel units, so as to reduce jagged phenomenon of lines in screen images with the configuration of the pixel unit, and thereby enhance image quality of the liquid crystal display. | 02-02-2012 |
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| 20100265919 | Resource Release Method, Communication Equipment, and Network System - A method for releasing resources includes obtaining trigger information; determining to release an allocated high-speed random access channel (HS-RACH) resource according to the obtained trigger information; and releasing the allocated HS-RACH resource at the local end. | 10-21-2010 |
| 20110013577 | METHOD AND NETWORK DEVICE FOR CONTROLLING USER EQUIPMENT ACCESS IN MULTI-FREQUENCY SYSTEM - A method for controlling user equipment (UE) access in a multi-frequency system in the field of communication is provided. The method includes the following steps. A network side receives an access preamble sent by a UE on one frequency. When the network side determines that the UE needs to access on another frequency, the network side notifies the UE to access by switching to another frequency. Network device is also provided at the same time. Therefore, the UE access can be controlled according to a practical situation of the UE or each frequency, and the flexibility of the multi-frequency system is enhanced. | 01-20-2011 |
| 20110085613 | MAPPING METHOD AND DEVICE FOR DISCONTINUOUS TRANSMISSION BITS - A modulation mapping method and device for Discontinuous Transmission (DTX) bits are provided. The method includes: receiving binary symbols from a downlink physical channel; replacing symbol values of DTX bits in the binary symbols with symbol values of non-DTX bits, to obtained updated binary symbols; and performing modulation mapping on the updated binary symbols. Using the DTX bits to replicate the non-DTX bits, the DTX bits are supplied to a receiving end as redundant information of the non-DTX bits, such that the performance for demodulating the non-DTX bits by the receiving end is improved. In addition, when the binary symbols on one branch are all DTX bits, modulation mapping is performed on the binary symbols on the same branch and then a real value 0 is output. That is, when the input symbols on only one branch are all DTX bits, the transmission channel for this branch may be closed down alone, and thus the system transmission power is lowered. | 04-14-2011 |
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| 20100142960 | UPGRADING METHOD, SYSTEM AND APPARATUS OF LOW-DENSITY WAVELENGTH DIVISION MULTIPLEXING SYSTEM - An upgrading method, a system, and an apparatus of a low-density wavelength division multiplexing (WDM) system are provided. The method includes: detecting an output wavelength shift of a wavelength conversion unit, and adjusting an output wavelength of the wavelength conversion unit having the output wavelength shift higher than a threshold, so that the output wavelength shift of the wavelength conversion unit is lower than the threshold; adjusting an adjustable interleaved demultiplexer, until requirements for a demultiplexing parameter of a high-density WDM system are met. Thus, the problem that services are interrupted when a low-density MDM system is upgraded to a high-density MDM system is solved. A WDM system, and a wavelength multiplexing/demultiplexing apparatus and method are also provided. | 06-10-2010 |
| 20100296809 | METHOD AND APPARATUS FOR SERVICE PROTECTION - A method and apparatus for realizing service protection are provided. The method includes the following steps: determining paths corresponding to automatic protection switching (APS)/protection communication channel (PCC) overhead bytes that are available to all nodes in a service protection trail; selecting a path for service protection from the determined paths corresponding to the APS/PCC; and using the selected path for implementing the service protection. Therefore, it is ensured that several service protections using APS/PCC may coexist in an optical transport network (OTN) and different kinds of service protection can be easily distinguished from one another. | 11-25-2010 |
| 20110091201 | METHOD AND DEVICE FOR REALIZING INTERACTION OF OPTICAL CHANNEL DATA UNIT PROTECTION TANGENT RINGS - A method for realizing interaction of optical channel data unit (ODUk) protection tangent rings are provided. A node used for protection of the ODUk and a receiving unit, a sending unit, a protected receiving unit and a protected sending unit on the node are selected. A connection between a receiving service unit and the protected sending unit with the same transmission direction on the node is established, or a connection between a sending service unit and the protected receiving unit with the same transmission direction on the node is established. Two virtual nodes are established on the node if the node is an intersection node, and connections between the receiving service unit and the protected sending unit, and between the sending service unit and the protected receiving unit are established respectively in each direction of both directions through one of the virtual nodes. | 04-21-2011 |
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| 20110299415 | Method and user equipment for acquiring random access information - The present invention discloses a method and User Equipment (UE) for acquiring random access information. The method comprises: during a random access procedure, the UE measures and acquires parameter information in the random access procedure; and after the success of the random access, the UE reports partial or all of acquired parameter information to a base station. According to the present invention, the base station can optimize the random access according to the parameter information reported by the terminal, thereby improving the precision of the random access optimization. | 12-08-2011 |
| 20120008550 | Relay-Node, Donor-eNB and method for receiving and sending system information - The present invention discloses a Relay-Node (RN), a Donor-eNB and a method for the RN to receive and send system information, which avoid a conflict between simultaneously receiving system information by the RN from the donor-eNB and sending system information to a UE by the RN. The method comprises: setting an offset between a radio frame border of the RN and a radio frame border of a Donor-eNB by the Donor-eNB or the RN itself, so that the radio frame border of the RN is staggered from the radio frame border of the Donor-eNB; receiving and sending system information by the RN according to a sending period specified in a Long Term Evolution (LTE); so as to avoid a conflict between receiving and sending the system information by the RN. | 01-12-2012 |
| 20120028676 | Method for Obtaining Uplink Signal Quality of an Adjacent Cell and Method for Optimizing Handoff - A method for obtaining an uplink signal quality of a neighbor cell includes: a serving Evolved Node B obtaining a downlink transmission path loss of current user equipment in said neighbor cell according to a reference signal power of said neighbor cell and a measurement report result of said user equipment for said neighbor cell, taking said downlink transmission path loss as an uplink transmission path loss of said user equipment in said neighbor cell, and estimating the uplink signal quality of said user equipment in said neighbor cell according to said uplink transmission path loss. Correspondingly, the present invention further provides a method for optimizing handover and an evolved node B. | 02-02-2012 |
| 20120039305 | METHOD AND APPARATUS FOR DETERMINING MATCHING OF INTER-CELL RESELECTION PARAMETERS AND HANDOVER PARAMETERS - The present invention discloses a method and an apparatus for judging matching of inter-cell reselection parameters and handover parameters; and the method comprises: receiving a handover request message or a relocation request message from a source base station by a target opposite end, wherein the handover request message or the relocation request message carries history information of the terminal; according to the handover request message or the relocation request message, the target opposite terminal judges whether the probability that cell handover of the terminal occurs subsequent to a radio resource control connection is established exceeds a threshold, wherein if there is only one ID of a cell in the history information and time span during which the terminal stayed in the cell is shorter than a preset time, it is determined that the terminal performs the handover subsequent to the radio resource control connection is established; if the probability exceeds a threshold, it being determined that the inter-cell reselection parameters and the handover parameters between the source base station and the target opposite end are not matched; otherwise, the cell reselection parameters and the handover parameters are matched. The present invention improves the performance of the network. | 02-16-2012 |
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| 20090003806 | Method and circuit for controlling rotation speed of computer fan - An exemplary method for controlling rotation speed of a computer fan includes: judging the type of a fan by comparing two rotation speeds detected before and after changing a duty cycle of a PWM signal respectively; controlling the computer fan as a 4-pin fan the PWM signals if the rotation speeds are different; and controlling the computer fan as a 3-pin fan via voltage signals converted from the PWM signals if the rotation speeds are equal. And an exemplary circuit for controlling rotation speed of a computer fan is capable of controlling rotation speed of the 4-pin fan via PWM signals, and controlling rotation peed of the 3-pin fan via voltage signals converted from PWM signals. | 01-01-2009 |
| 20090085554 | POWER SUPPLY CIRCUIT FOR MOTHERBOARD - A power supply circuit for a motherboard includes a first resistor, a second resistor, a Schottky diode, and a direct current (DC) voltage source. The Schottky diode includes a first anode, a second anode, and a cathode. The first anode of the Schottky diode is respectively coupled to terminals of the first and second resistors, another terminal of each of the first and second resistors is respectively coupled to a power supply and ground. The second anode of the Schottky diode is coupled to the DC voltage source, the cathode of the Schottky diode is coupled to a south bridge. | 04-02-2009 |
| 20090158059 | VOLTAGE REGULATING CIRCUIT FOR MOTHERBOARD - An exemplary voltage regulating circuit for a motherboard includes a selecting switch and a first switch module, the selecting switch comprising a first input terminal arranged to receive a standby power provided by a power supply, a first control terminal arranged to receive a state signal from the motherboard via a first switch module controlled by a power good signal generated by the power supply, and an output terminal, wherein, when the motherboard is turned off, the state signal is at a high level and the first switch module is turned on by the power good signal for turning off the selecting switch to stop outputting the standby power. | 06-18-2009 |
| 20090162039 | CIRCUIT FOR CONTROLLING ROTATION SPEED OF COMPUTER FAN - A circuit for controlling rotation speed of a computer fan includes a fan connector providing for controlling the rotation speed of the computer fan, a rotation speed detector providing for detecting the rotation speed of the computer fan, a BIOS chip connected to the fan connector via the rotation speed detector and provided for receiving, and comparing rotation speed signals from the rotation speed detector, a super I/O chip connected to the BIOS chip and provided for outputting either a PWM signal or another PWM signal to be converted to a voltage signal to control rotation speed of the computer fan according to the result of the comparison, a integrated circuit connected to the super I/O chip and the fan connector and configured for converting the another PWM signal to an analog voltage signal. | 06-25-2009 |
| 20090164828 | NETWORK OVERCLOCK CONTROL CIRCUIT - A network overclock control circuit for a computer includes an RC circuit, first and second comparator circuits, and first and second switch circuits. A signal pin of a network indicating lamp is connected to input terminals of the first and second comparator circuits via the RC circuit. Output terminals of the first and second comparator circuits are respectively connected to first and second clock pins of a clock chip via the first and second switch circuits. When network has little traffic, the first and second comparator circuits control the first and second switch circuits to output low level signals. When network has medium to high traffic, the first and second comparator circuits control the first and second switch circuits to output high and low level signals. When network is overloaded, the first and second comparator circuits control the first and second switch circuits to output high level signals. | 06-25-2009 |
| 20110252246 | TIMING CONTROL CIRCUIT AND POWER SUPPLY USING THE SAME - A timing control circuit used to provide a timing control signal to a FSB power supply of a computer includes a first resistor, a second resistor, and a switch. The first resistor and the second resistor are connected in series between a power supply and ground. One end of the switch is connected to the computer and receives a state signal from the computer. Another end of the switch is connected a node between the first and second resistors and outputs a timing control signal according to the state signal. | 10-13-2011 |
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| 20080232366 | METHOD FOR TRANSPORTING DATA PACKETS, DATA NETWORK SYSTEM, AND NETWORK NODES - A method for transporting data packets, a data network system and network nodes are provided. According to the present invention, subframes are classified according to their forwarding paths when entering a network from an ingress node; subframes with the same forwarding path are encapsulated into a multiframe; the multiframe is transportred via intermediate nodes; and the multiframe is de-encapsulated into the original subframes at an egress node. According to the present invention, traffic to enter the network is processed at an edge node of a network, so that small data packets (subframes) are encapsulated into a large data packet (multiframe) for increasing a minimum data packet length, and the subframes are recovered from the multiframe when the traffic exits the network for reducing the burden of traffic processing in a transport network. | 09-25-2008 |
| 20080279184 | Method for Data Transmission and a Switching Apparatus - A method for transmitting data, wherein correspondence information between service instances and multicast addresses is configured in a network, includes: after having received a service instance data message to be transmitted through broadcast mechanism, a node determining the service instance to which the service instance data message belongs, searching the multicast address corresponding to the service instance to which the service instance data message belongs from the correspondence information, and transmitting the service instance data message by using the found multicast address as a destination address. The network may be the Ethernet or an IP network. The multicast address may be a multicast MAC address or a multicast IP address. | 11-13-2008 |
| 20080310430 | Control System, Data Message Transmission Method And Network Device In The Ethernet - A control system, a data transport method and a network device include: the control system obtains the link information in the Ethernet based on the layer 2 control protocol of the Ethernet, and establishes and maintains the network topology of the Ethernet based on the link information; the control system calculates the route connecting the endpoint bridges for the connection establishment request received by itself based on the network topology, and configures the transmission path information of the data system of each network bridge passed by the connection; the data system of each network bridge transmits the data packet based on the transmission path information. The implementation of the disclosure enables the data stream transferred in the Ethernet to be manageable and the data traffic in the Ethernet to be controllable. | 12-18-2008 |
| 20090073979 | PROTECTION METHOD FOR DATA SIGNAL TRANSMISSION AND COMMUNICATION NETWORK - A protecting method for data signal transmission includes that the source node transfers the same data signal along each path between the source node and the destination node; in at least one path, the data signal is copied to multipath data signals at least one time, and one path data signal of the copied multipath data signals is transferred along the path continuatively, and the other copied multipath data signals are transferred to other paths respectively, therein the path at which multipath data signals would arrive selects one path data signal to receive and transfer; the destination node receives one path data signal from at least one path. The links which can transfer data signal are among multiple paths which are between the source node and the destination node, even if the links in multiple paths disable at the same time, the links among multiple paths also can connect the non-disabled links in multiple paths, therefore the data signal can be carried normally, and the normal communication between the source node and the destination node can be implemented. | 03-19-2009 |
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| 20090044191 | METHOD AND TERMINAL DEVICE FOR EXECUTING SCHEDULED TASKS AND MANAGEMENT TASKS - An OMA DM-based method for executing a scheduled task, includes the steps of: storing terminal resource capabilities required for executing each scheduled task in a terminal device; and executing the scheduled task after the terminal device determines that the current resource capabilities are sufficient for executing the scheduled task while it is ready to execute the scheduled task. An OMA DM-based terminal device for practicing this method includes a primary storing unit for storing the terminal resource capabilities, a judging unit for determining whether current resource capabilities of the terminal device meet the terminal resource capabilities that are required for executing the scheduled task, and a primary executing unit for executing the scheduled when the judging unit determines that the current resource capabilities are sufficient. By determining whether current resource capabilities are sufficient before executing, the success of scheduled tasks and management tasks in a terminal device is improved. | 02-12-2009 |
| 20090094363 | METHOD, SYSTEM, CLIENT AND SERVER FOR LOCATING OPERATION NODES IN COMMUNICATION SYSTEM - The present disclosure relates to the field of mobile communication technologies, and provides a method for locating operation nodes in a communication system. The method includes using an identifier in the received message to obtain an adjusted path from the root node of the management tree of the client to the standard management object corresponding to the identifier, using the message to obtain a relative path between the target operation node and the root node of the standard management object on the management tree, concatenating the adjusted path with the relative path, and locating the target operation node according to the concatenated path. The present disclosure also provides a system for locating operation nodes, a client for locating operation nodes in a communication system, and a server for performing management operations for clients. | 04-09-2009 |
| 20090111467 | METHOD FOR REPORTING THE DEVICE CAPABILITY INFORMATION AND TERMINAL DEVICE - A method for reporting device capability information includes that the device capability information about a terminal device is stored in the terminal device based on a device management tree structure, and the device management tree recording the device capability information is managed by a device management server on a network. The terminal device inquires the device capability information that needs to be reported for operating the service from the device capability information stored based on the device management tree structure, and the inquired device capability information is reported to an application server providing the service to the terminal device. In the method, when the terminal device reports the stored device capability information to a service application server, a network server can manage and maintain the device capability information sets stored in each terminal device dynamically. | 04-30-2009 |
| 20090203356 | METHOD, SYSTEM AND APPARATUS FOR LOCKING INFORMATION - In embodiments of the invention, there is provided with a method, system, and apparatus for locking information. Specifically, a server sends a lock message carrying lock object information to a mobile terminal; the mobile terminal locks a lock object according to the lock message, the lock object corresponding to the lock object information. With the solutions provided in the embodiments of the invention, a server may lock information for a mobile terminal, so as to prevent other servers from manipulating the information. | 08-13-2009 |
| 20110087917 | Method and Apparatus for Implementing a Predetermined Operation in Device Management - A method for implementing a predetermined operation in device management, being based on a DM system defined by OMA, includes: sending by the device management system a second predetermined operation based on a trigger condition to a terminal device and storing by the terminal device the received second predetermined operation; and obtaining by the terminal device from itself the second predetermined operation and executing the second predetermined operation when the trigger condition is satisfied. The present invention also discloses an apparatus for implementing a predetermined operation in device management. | 04-14-2011 |
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| 20090278623 | DIRECTIONAL COUPLER AND A RECEIVING OR TRANSMITTING DEVICE - A directional coupler and a receiving or transmitting device. The directional coupler includes: a primary signal line composed of a metal rod; and a coupled signal line composed of a micro strip in a curved shape on a printed circuit board; wherein the medium between the metal rod and the micro strip is air. Compared with existing directional coupler, the directional coupler of the embodiments of the disclosure has a lower transmitting loss, a large power capacity, and a high directional qualification. The directional coupler is capable of ensuring a higher passive intermodulation qualification. The advantages of the embodiments of the present disclosure are easier assembly, good uniformity of the qualifications, and adaptability for various application environments. The directional coupler of the disclosure ensures different parameter qualifications, and is simple to assemble, so that the low cost is achieved. | 11-12-2009 |
| 20100323646 | POWER AMPLIFIER AND SIGNAL TRANSCEIVING SYSTEM - A power amplifier and a signal transmitting system using the power amplifier are disclosed. The power amplifier includes a circuit board, a power amplifier, and a structural component. The circuit board is fixed on the structural component. The power amplifier is fixed on the circuit board or the structural component. A grounding reference layer is set on the structural component. A pair of pins is set on the power amplifier. A pair of housing portions is set between the circuit board and the structural component. Overhead matching areas are set face to face with the housing portions on the circuit board respectively. Power amplification matching portions are set face to face with the reference layer on the matching areas respectively. The pins are electrically connected to the power amplification matching portions respectively. | 12-23-2010 |
| 20110134972 | ACTIVE ANTENNA, BASE STATION, METHOD FOR REFRESHING AMPLITUDES AND PHASES, AND METHOD FOR PROCESSING SIGNALS - An active antenna, a base station, a method for refreshing the amplitude and phase, and a signal processing method are disclosed to simplify the structure of a phase shifter and guarantee the reliability of the phase shifter. The active antenna or the base station includes an antenna dipole array, a transceiver array, a digital processing unit (DPU), and a transceiving calibration unit. During signal reception, the transceiver demodulates a radio frequency (RF) signal of the antenna dipole into an IQ analog signal, and outputs the IQ analog signal to the DPU; the DPU converts the demodulated IQ analog signal into an IQ digital signal, and performs digital beam forming (DBF) on the IQ digital signal according to the transceiving calibration unit; during signal transmission, the transceiver modulates the IQ analog signal of the DPU into an RF signal, and outputs the RF signal to the antenna dipole; the DPU converts a signal of a base band unit (BBU) into an IQ digital signal in serial/parallel (S/P) mode, and performs DBF on the IQ digital signal according to the transceiving calibration unit. | 06-09-2011 |
| 20120014697 | ANTENNA DEVICE - An antenna device is provided, which includes a first antenna unit and a second antenna unit. The first antenna unit includes a first radiation module, a power divider/combiner network connected to the first radiation module, and a feeder interface connected to the power divider/combiner network. The feeder interface is connected to a radio remote unit (RRU) or a macro base station through a feeder. The second antenna unit includes a second radiation module, a transceiver array connected to the second radiation module, a baseband processing unit (BPU) connected to the transceiver array, and an optical fiber interface connected to the BPU. The optical fiber interface is connected to a baseband unit (BBU) through an optical fiber. Therefore, after the existing passive antenna is replaced by the provided antenna device, the RRU or macro base station in the original network can still be used, which reduces waste of resources. | 01-19-2012 |
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| 20100224556 | JET AERATION APPARATUS AND METHOD OF USING THE SAME - A jet aeration apparatus for aerating a membrane bioreactor has a jet aerator and an air supply pipe. The jet aerator is disposed in the membrane bioreactor and includes a water inlet, a pump disposed below a liquid surface of the membrane bioreactor, an air inlet pipe whose air inlet is disposed above the liquid surface of the membrane bioreactor, and a jet pipe having a jet nozzle. The air supply pipe includes a connector; and the connector of the air supply pipe is connected to the jet nozzle of the jet pipe of the jet aerator. A method of using the jet aeration apparatus is also provided. The jet aeration apparatus is easy to install, quiet in operation, and features a high degree of integration. | 09-09-2010 |
| 20100288696 | METHOD FOR TREATMENT OF SLUDGE - A method for treatment of sludge with a facultative-organism-adapted membrane bioreactor by providing a sludge treatment system comprising a facultative digestion tank, a membrane module, an aeration system, a sludge pump, and a drainage pump, pumping sludge into the facultative digestion tank via the sludge pump and allowing for digestion, synchronously aerating and scouring the membrane module by the aeration system, pumping the sludge by the drainage pump and filtrating by the membrane module so that sludge and water are separated, and draining the water via the drainage pump. The method can digest sludge completely in the digestion tank, and solves problems existing in conventional sludge treatment methods such as large investment and high transportation cost, even achieves a subject of zero discharge of sludge. | 11-18-2010 |
| 20100288697 | METHOD FOR FORMING FACULTATIVE-ORGANISM-ADAPTED MEMBRANE BIOREACTOR - A method for forming a facultative-organism-adapted membrane bioreactor by: providing a membrane bioreactor having a membrane module, aerating intensively the membrane module at a lower part thereof and maintaining the scouring against the membrane module so that an aerobic environment is formed at a middle and lower part of the membrane module, and controlling aeration intensity so that a facultative or anaerobic environment is formed around the membrane module excluding the middle and lower part thereof. The a facultative-organism-adapted membrane bioreactorformed by the method has low energy consumption, low sludge yield coefficient, and high efficiency of nitrogen and phosphorus removal. | 11-18-2010 |
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| 20090001075 | Container - The present invention discloses a container, which comprises: a bottom frame including two parallel bottom side rails and two bottom end rails transversally connected to the ends of the two bottom side rails, two side walls, four corner posts, a front end, a rear end, a roof panel and two header plates connected to the roof panel, two bottom end rails; one or more wood floors and one or more steel floors extending along the length direction of the bottom side rail, which are alternately arranged in parallel with the bottom side rails and fixed between the two bottom end rails; and an upper surface of the steel floor is flush with an upper surface of the wood floor. The container of the present invention has high strength and low weight, and saves wood material. | 01-01-2009 |
| 20090001087 | Bottom Structure of Container - A bottom structure of a container comprises a bottom frame including two parallel bottom side rails and two bottom end rails transversally connected to the ends of the two bottom side rails, and one or more wood floors and one or more steel floors extending along the length direction of the bottom side rails, which are alternately arranged in parallel with the bottom side rails and fixed between the two bottom end rails, in which an upper surface of the steel floor is flush with an upper surface of the wood floor. The bottom structure in the present invention has the advantages of saving wood materials and having excellent rigidity. | 01-01-2009 |
| 20100226730 | FRAME CONTAINER AND METHOD OF LOADING SEMI-TRAILER CHASSIS INTO A FRAME CONTAINER - A frame container for shipping chassis includes a base frame and corner posts. The base frame includes two bottom side beams each extending in a longitudinal direction between two corner posts and beams extending between two bottom side beams in a direction that is perpendicular to the bottom side beams. Each bottom side beam includes an upper surface and a lower surface extending in the longitudinal direction between the two corner posts and a locking hole defined between the upper and lower surfaces for receiving a twist lock of a chassis. | 09-09-2010 |
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| 20100289367 | PERMANENT MAGNET ROTOR - A permanent magnet rotor comprising a shaft, a rotor core fixed to the shaft, a magnet disposed around the core, and a linker fixed relative to the shaft and located at one end of the core; wherein an elastic clamping structure is arranged between the linker and the magnet such that rotational torque of the magnet can be transferred to the shaft via the linker. | 11-18-2010 |
| 20110068649 | BRUSHLESS DC MOTOR - A brushless direct current motor for use in a HVAC system, has a stator and a rotor rotatably mounted to the stator. The stator has a stator core, field windings wound on the stator core and a bushing. The rotor has a shaft rotatably supported by the bushing and adapted to connect with a valve adjuster of the HVAC system. The rotor also has at least one permanent magnet fixed with respect to the shaft. The bushing is a monolithic construction with two journal portions and one middle portion. The two journal portions support the shaft and are formed at respective axial ends of the middle portion. The middle portion has an inner diameter larger than an outer diameter of the shaft at portions corresponding to the middle portion, so as to form a gap between the middle portion and the shaft. | 03-24-2011 |
| 20110229350 | BLOWER - A blower for use with a hand dryer and the like has a motor; an impeller driven by the motor; a diffuser for directing air from the impeller; and a housing accommodating the motor, the impeller and the diffuser. The motor has a rotor and a stator. The rotor has a shaft, a rotor core fixed to the shaft, a ring magnet fixed to the rotor core, and a protective sleeve surrounding the ring magnet. | 09-22-2011 |
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| 20110176808 | METHOD AND DEVICE FOR MULTICAST PROCESSING - The present invention discloses a method for multicast processing, including: when replicating downlink multicast data, an Optical Line Terminal (OLT), on which a same port is connected to different types of Optical Network Units (ONUs), replicates the multicast data to different broadcast or multicast logical channels according to the ONU types of users who join a multicast group. The present invention also discloses a device for multicast processing. The present invention achieves efficient multicast processing when different types of ONUs coexist, therefore preventing excessive data from unnecessarily interfering with the ONUs, meanwhile, efficiently utilizing the bandwidth between an OLT and an ONU, and avoiding the meaningless bandwidth occupation by data streams. | 07-21-2011 |
| 20110262138 | Method and Device for Processing Broadcast Packets/Multicast Control Messages - The present invention discloses a method for processing broadcast packets/multicast control messages, comprising: replicating data to different broadcast/multicast logical channels in accordance with ONU types of users who join a VLAN when an OLT, on which a same port is connected to different types of ONUs, transmits the downlink broadcast packets/multicast control messages. The present invention also discloses a device for processing broadcast packets/multicast control messages. In accordance with the present invention, efficient processing of downlink broadcast packets and multicast control messages is realized when different types of ONUs coexist, unnecessary interference with ONUs from excessive data is avoided, and meanwhile the bandwidth between an OLT and an ONU can be utilized efficiently and meaningless bandwidth occupation by data streams can be avoided. | 10-27-2011 |
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| 20090186625 | METHOD AND APPARATUS FOR SEQUENCE DISTRIBUTING AND SEQUENCE PROCESSING IN COMMUNICATION SYSTEM - A sequence distributing and sequence processing method and apparatus in a communication system are provided. The sequence distributing method includes the following steps: generating sequence groups including a number of sequences, the sequences in the sequence groups are determined according to the sequence time frequency resource occupation manner which is supported by the system; distributing the sequence groups to cells. The method avoids the phenomenon that signaling transmission is needed to distribute the sequences to the cells for different time frequency resource occupation manner, and saves in so far as possible the wireless network transmission resource occupied during the process of distributing the sequences through distributing the sequence groups comprising a number of sequences to the cells. | 07-23-2009 |
| 20090303960 | METHOD AND APPARATUS FOR ALLOCATING AND PROCESSING SEQUENCES IN COMMUNICATION SYSTEM - A method and apparatus for allocating and processing sequences in a communication system is disclosed. The method includes: dividing sequences in a sequence group into multiple sub-groups, each sub-group corresponding to its own mode of occupying time frequency resources; selecting sequences from a candidate sequence collection corresponding to each sub-group to form the sequences in the sub-group by: the sequences in a sub-group i in a sequence group k being composed of n sequences in the candidate sequence collection, the n sequences making a |r | 12-10-2009 |
| 20110085515 | Method and apparatus for sequence distributing and sequence processing in communication system - A sequence distributing and sequence processing method and apparatus in a communication system are provided. The sequence distributing method includes the following steps of: generating sequence groups including a number of sequences, the sequences in the sequence groups are determined according to the sequence time frequency resource occupation manner which is supported by the system; distributing the sequence groups to cells. The method avoids the phenomenon that signaling transmission is needed to distribute the sequences to the cells for different time frequency resource occupation manner, and saves in so far as possible the wireless network transmission resource occupied during the process of distributing the sequences through distributing the sequence groups comprising a number of sequences to the cells. | 04-14-2011 |
| 20110170508 | METHOD AND APPARATUS FOR SELECTING DOWNLINK PRIMARY CARRIER FOR TRANSMITTING DATA - A method, an apparatus and a system for selecting a downlink primary carrier for transmitting data are disclosed. The method includes the following steps: A terminal obtains primary carrier selection information configured by a network; and the terminal determines a downlink carrier corresponding to an uplink carrier of the terminal as a downlink primary carrier for transmitting data according to the primary carrier selection information. In the embodiments of the present invention, the network selects a downlink carrier corresponding to an uplink carrier of the terminal as a downlink primary carrier for transmitting data. The terminal needs to detect only the downlink primary carrier, and the downlink carrier needs to be switched or detected only if the primary carrier receives a signaling message for detecting or receiving other carriers, so it is not necessary to switch or detect the downlink carrier frequently, which reduces battery consumption of the terminal. | 07-14-2011 |
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| 20080204019 | HIGH FIELD MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD FOR OBTAINING HIGH SIGNAL-TO-NOISE BY ITS RECEIVING COIL - In a high field magnetic resonance imaging apparatus and a method for obtaining signals having a high signal-to-noise ratio with the receiving coil thereof, the apparatus has at least a basic magnet and a receiving coil, the basic magnet generating a basic magnetic field, and the receiving coil being disposed within the basic magnetic field and forming an accommodating cavity. The accommodating cavity of the receiving coil is perpendicular to the direction of the basic magnetic field and is positioned in the field of view of the apparatus. The receiving coil is a loop type coil. The apparatus can further have a bracket for fixing the receiving coil. In the method, a receiving coil is used to receive signals in a magnetic field, wherein the receiving coil is perpendicular to the direction of the magnetic field. By using the apparatus and the corresponding method since the receiving coil can have a loop type design, the signal-to-noise ratio is increased. Moreover, the receiving coil can be disposed at a position closer to the center of the field of view, so that the imaging quality is improved. | 08-28-2008 |
| 20080238426 | METHOD AND APPARATUS FOR REDUCING ALIASING ARTIFACTS IN THE IMAGING FOR MR-MONITORED HIFU THERAPY - In a method and magnetic resonance (MR apparatus for reducing aliasing artifacts in the imaging for MR-monitored high intensity focused ultrasound HIFU therapy, a primary coil is used to receive the MR signals, and an additional coil is provided to receive interfering MR signals that form aliasing artifacts in the MR-monitored HIFU therapy imaging. The MR signals received by the primary coil and the interfering MR signals received by the additional coil are concurrently acquired. The interfering MR signals received by the additional coil are removed from the MR signals received by the primary coil. MR images are generated based on the MR signals with the interfering MR signals removed. Aliasing artifacts caused by the interfering MR signals thus are removed from the MR images without reducing the resolution of the scanned body parts in the MR images. In addition, the MR scanning time can be maintained by using a proper phase oversampling technology in the concurrent signal acquisition. | 10-02-2008 |
| 20090115418 | MAGNETIC RESONANCE COIL COMPOSED OF RELATIVELY MOVABLE CONSTITUENT ELEMENTS - A magnetic resonance coil has an antenna portion for accommodating a body part to be examined, the antenna portion is formed by a number of constituent units connected in series, the positions between various constituent units are relatively movable. By moving the positions between the constituent units, a portion of the area between at least two constituent units overlaps. By increasing or reducing the number of the constituent units, or by adjusting the overlapped area between the constituent units, one pair or a number of pairs of the constituent units are made to overlap completely, so as to achieve the adjustment of the size of the antenna portion to accommodate a body part to be examined, and to make said antenna portion as close as possible to the body part to be examined, so as to obtain a signal with a relatively high signal-to-noise ratio, and to obtain a relatively high imaging quality. | 05-07-2009 |
| 20090174408 | RECEIVING DEVICE FOR A MAGNETIC RESONANCE IMAGING SYSTEM - A receiving device for an MRI (magnetic resonance imaging) system has multiple receiving coils. In the same imaging acceleration direction, a junction region is formed between adjacent receiving coils. An additional receiving coil is arranged on the junction region. The additional receiving coil covers at least partially a line of strong phase variation in sensitivity at the boundary of said junction region. This receiving device alleviates the problem of poor sensitivity to MRI signals in the junction region in the imaging acceleration direction, so as to improve the imaging quality in the junction region, and thus improving the overall imaging quality. | 07-09-2009 |
| 20100280360 | TWO-PART LOCAL SHOULDER COIL, AND MAGNETIC RESONANCE TOMOGRAPHY APPARATUS AND METHOD EMPLOYING SAME - Improved patient comfort is provided by a local coil arrangement designed to support the production of an MRT image of a shoulder, wherein the housing of the local coil arrangement is composed of two separable parts. | 11-04-2010 |
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| 20100005493 | IPTV SYSTEM, MEDIA SERVER, AND IPTV PROGRAM SEARCH AND LOCATION METHOD - An IPTV system, a media server, and methods of searching for and locating an IPTV program are disclosed. The method of searching for a program includes: searching for corresponding media information according to media content information sent from a user terminal device, and returning the found media information to the user terminal device for a user to make a selection. The method of locating a program includes: performing a search according to media content information sent from a user terminal device, and playing the media from the position of a found media content if the found media content matches the media content information. The advantageous technical effects of the present invention are to effectively satisfy the need by the user to search for or locate a program of interest from a program source and to avoid a long, inefficient program searching process. | 01-07-2010 |
| 20110173296 | Wireless Data Card and Working Method of the Wireless Data Card - A wireless data card includes a detecting module that is adapted to send a notification message to an executing module after detecting a DNS resolution request sent by a computer and detecting that no user account information exists in the wireless data card. An executing module is adapted to receive the notification message sent by the detecting module, to send prompt information to the computer so as to prompt a user to input the user account information, and to write the input user account information into the wireless data card so that the computer can use the user account information to access the Internet through the wireless data card. | 07-14-2011 |
| 20110241740 | DEVICE, DEVICE BASE, AND SYSTEM FOR DATA SENDING AND RECEIVING PROCESSING - A system and method for data sending and receiving processing using a secondary data transmit channel is disclosed. The system comprises a device and a device base in which a secondary data transmit channel on the device is enabled when the device is coupled to the device base and receives a triggering signal from the device base. The system implements a 2T2R RF design in which the use of an additional data transmit channel increases the uplink transmit gain and coverage and reduces the deployment costs of base stations. | 10-06-2011 |
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| 20110134972 | ACTIVE ANTENNA, BASE STATION, METHOD FOR REFRESHING AMPLITUDES AND PHASES, AND METHOD FOR PROCESSING SIGNALS - An active antenna, a base station, a method for refreshing the amplitude and phase, and a signal processing method are disclosed to simplify the structure of a phase shifter and guarantee the reliability of the phase shifter. The active antenna or the base station includes an antenna dipole array, a transceiver array, a digital processing unit (DPU), and a transceiving calibration unit. During signal reception, the transceiver demodulates a radio frequency (RF) signal of the antenna dipole into an IQ analog signal, and outputs the IQ analog signal to the DPU; the DPU converts the demodulated IQ analog signal into an IQ digital signal, and performs digital beam forming (DBF) on the IQ digital signal according to the transceiving calibration unit; during signal transmission, the transceiver modulates the IQ analog signal of the DPU into an RF signal, and outputs the RF signal to the antenna dipole; the DPU converts a signal of a base band unit (BBU) into an IQ digital signal in serial/parallel (S/P) mode, and performs DBF on the IQ digital signal according to the transceiving calibration unit. | 06-09-2011 |
| 20110230157 | EQUIVALENT RADIO FREQUENCY NOTCH FILTER, RADIO FREQUENCY CHIP, AND RECEIVER - An equivalent radio frequency (RF) notch filter, an RF chip, and a receiver are provided. The equivalent RF notch filter includes: a local oscillation (LO) circuit, configured to provide a LO frequency signal; configured to be connected in parallel with the main chain, and down-convert signals of the main chain; and a frequency selective circuit realized by impedance difference, configured to provide different impedances for down-converted signals with different frequencies from the mixing circuit, so as to absorb the signals that need to be suppressed. | 09-22-2011 |
