Patent application number | Description | Published |
20140176802 | DETECTION AND MEASUREMENT OF VIDEO SCENE TRANSITIONS - One embodiment of the present invention sets forth a technique for detecting a video transition. The technique involves calculating a first average pixel intensity for each pixel grouping included in a first plurality of pixel groupings, calculating a second average pixel intensity for each pixel grouping included in a second plurality of pixel groupings, and calculating a third average pixel intensity for each pixel grouping included in a third plurality of pixel groupings. The technique further involves comparing a first average pixel intensity to a corresponding second average pixel intensity to identify a first trend, comparing a second average pixel intensity to a corresponding third average pixel intensity to identify a second trend, and comparing the first trend to the second trend to determine whether a match exits. Finally, the technique involves determining that a video transition is occurring based on a number of matches. | 06-26-2014 |
20140177716 | USING AN AVERAGE MOTION VECTOR FOR A MOTION SEARCH - A method for using an average motion vector in a motion vector search process. The method includes accessing an input frame for processing and reading average motion vector information from memory. The method further includes performing a motion vector search by using the average motion vector and a plurality of hints, calculating a winner motion vector based on the average motion vector and the plurality of hints, and storing the winner motion vector back into memory to create a new updated average motion vector. The method further includes finishing processing the input frame using the winning motion vector. | 06-26-2014 |
20150049800 | ESTIMATION OF ENTROPY ENCODING BITS IN VIDEO COMPRESSION - A technique for encoding digital video data comprises determining an estimated number of real bits associated with performing one or more entropy encoding operations on a coding unit of digital video data. Based on the estimated number of real bits, an estimated cost of compressing the coding unit using a compression technique is determined, and the compression technique is selected to compress the coding unit based at least in part on the estimated cost. | 02-19-2015 |
20150195521 | CANDIDATE MOTION VECTOR SELECTION SYSTEMS AND METHODS - The present invention facilitates efficient and effective encoding and motion detection. A system and method can include: receiving graphics frame information; performing a motion vector analysis including candidate selection utilizing motion vectors that processing has previously been initiated for; and performing an encoding utilizing results of the motion vector analysis. A candidate motion vector is selected based upon balancing of performance and accuracy. The candidate motion vector can be associated with a macro-block that is spatially and temporally close to the left in the same row as the current macro-block. In one exemplary implementation, the candidate motion vector can be within 1 to 8 macro-blocks to the left of the current macro-block. A motion vector candidate selection process for a current macro-block can be performed in which a motion vector associated with another macro-block that has completed motion vector analysis is included as a candidate for the current macro-block. | 07-09-2015 |
20150208072 | ADAPTIVE VIDEO COMPRESSION BASED ON MOTION - One embodiment of the present invention sets forth a technique for adaptively compressing video frames. The technique includes monitoring a motion vector associated with a video stream and encoding a first plurality of video frames included in the video stream based on a first video compression algorithm to generate first encoded video frames. The technique further includes determining that the motion vector has reached a threshold level and, in response, switching from the first video compression algorithm to a second video compression algorithm. The technique further includes encoding a second plurality of video frames included in the video stream based on the second video compression algorithm to generate second encoded video frames. Advantageously, the disclosed technique enables a video compression algorithm to be dynamically selected based on an amount of motion detected in a video stream that is to be compressed. | 07-23-2015 |
20150229921 | INTRA SEARCHES USING INACCURATE NEIGHBORING PIXEL DATA - One embodiment of the present invention sets forth a technique for performing an intra search. The technique includes performing a first intra search based on a first block size associated with a first pixel block included in a video frame to determine a first intra mode. The technique further includes reconstructing the first pixel block based on the first intra mode to generate reconstructed pixel data. The technique further includes performing, based on the reconstructed pixel data, a second intra search based on a second block size associated with a second pixel block included in the video frame. The second block size is smaller than the first block size. The technique further includes determining a second intra mode based on the second intra search. Advantageously, the disclosed technique enables an intra search to be performed based on a previous intra search size, enabling intra searches to be performed in parallel. | 08-13-2015 |
Patent application number | Description | Published |
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 |
20120257632 | METHOD, COMBINER AND SYSTEM FOR TRANSMITTING SIGNALS - Methods and apparatus are provided for receiving AISG protocol signals sent by one or more local devices and adding corresponding labels to the AISG protocol signals, where the labels are used to identify mapping relationships between the local devices that send the AISG protocol signals and peer devices. The AISG protocol signals to which the labels have been added are packed into data packet and sent to a peer combiner through a shared feeder. The peer combiner unpacks the data packet and sends the AISG protocol signals to corresponding peer devices according to the labels added to the AISG protocol signals. | 10-11-2012 |
20130070819 | 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 configured to connect to a radio remote unit (RRU) or a base station. 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 interface connected to the BPU. The interface of the second antenna unit is configured to connect to a baseband unit (BBU). Therefore, after the existing passive antenna is replaced by the provided antenna device, the RRU or base station in the original network can still be used, which reduces waste of resources. | 03-21-2013 |
20130237161 | METHOD AND APPARATUS FOR TRANSMITTING CPRI SIGNAL BY MEANS OF COAXIAL LINE - Embodiments of the present invention disclose a method and an apparatus for transmitting a CPRI signal by means of a coaxial line. The method includes: converting a Common Public Radio Interface CPRI signal sent by a sending end into a parallel data stream; extracting valid data from the data stream by performing frame parsing; and converting the valid data into a transmittable analog signal, modulating the analog signal to a specified frequency, and sending it to a receiving end by means of a coaxial line. The present invention applies to transmission of a CPRI signal by means of a coaxial line. | 09-12-2013 |
20130257654 | Failure Compensation Method and Apparatus for an Active Antenna, and Active Antenna Device - A failure compensation method includes detecting a Digital Beam-forming (DBF) coefficient of each of multiple transceiver channels in real time. When a failure of any one of the transceiver channels is detected, a current group of DBF coefficients of the multiple transceiver channels at a current failure status and corresponding failure mode information are obtained. Optimization processing is performed on the current group of DBF coefficients through a preset optimization algorithm so as to calculate a first group of DBF coefficients which is more adaptive to the failure mode information than the current group of DBF coefficients. The DBF coefficients of the transceiver channels are updated according to the first group of DBF coefficients. | 10-03-2013 |
Patent application number | Description | Published |
20080197279 | Radiation Inspection System - Disclosed is an inspection system for inspecting a cargo by using radiation, comprising: a main plate conveyor; a radiation scanning unit that spans said main plate conveyor and is provided above said main plate conveyor, for scanning the cargo provided on the main plate conveyor; auxiliary conveyors that are provided at the front end and rear end of said main plate conveyor, respectively, so as to load the cargo to be inspected onto said main plate conveyor and to unload the inspected cargo from said main plate conveyor; and lifting devices for lifting said auxiliary conveyors. The inspection system according to the present invention occupies less area, has simple corollary equipments, a lower operating cost, and excellent compatibility, and can be widely applied. | 08-21-2008 |
20110321141 | NETWORK DEVICES WITH LOG-ON INTERFACES - A credential provider component receives predetermined identity information (IDINF) from a portable device and controls an information database to provide a predetermined credential if the predetermined IDINF matches content in the information database. A log-on component allows the portable device to log on to a network device using the predetermined credential if the predetermined credential is valid. | 12-29-2011 |
20120080642 | Process For Preparing Alloy Composite Negative Electrode Material for Lithium Ion Batteries - The present invention relates to a process for preparing an alloy composite negative electrode material having a spherical carbon matrix structure for lithium ion batteries by spray-drying carbothermal reduction. The invention covers a process for preparing a negative electrode material for a lithium ion battery with a general formula A-M/Carbon, wherein A is a metal selected from the group consisting of Si, Sn, Sb, Ge and Al; and wherein M is different from A and is at least one element selected from the group consisting of B, Cr, Nb, Cu, Zr, Ag, Ni, Zn, Fe, Co, Mn, Sb, Zn, Ca, Mg, V, Ti, In, Al, Ge; and comprising the steps of: —providing a solution comprising an organic polymer and either chemically reducible nanometric A- and M-precursor compounds, or nanometric Si and a chemically reducible M-precursor compound, when said metal A is Si; —spray-drying said solution whereby a A- and M-precursor bearing polymer powder is obtained, and—calcining said powder in a neutral atmosphere at a temperature between 500 and 1000° C. for 3 to 10 hours whereby, in this carbothermal reduction, a carbon matrix is obtained bearing homogeneously distributed A-M alloy particles. | 04-05-2012 |
Patent application number | Description | Published |
20090015564 | Touch Force Detecting Apparatus For Infrared Touch Screen - An apparatus for detecting touch force of an infrared touch screen comprises a plate glass, a sensor, an infrared transmit and receive array, a signal processing circuit, and a micro-controller for controlling the touch screen. Said sensor is a mechanical force sensor, and its signal output port is connected with a input port of the signal processing circuit. An output port of the signal processing circuit is connected with an I/O interface of the micro-controller for control the touch screen. | 01-15-2009 |
20100302191 | Touch Detection Apparatus - A touch detection apparatus is disclosed, which comprises: a frame which defines a planar touch detection region; at least one surface light-emitting body which is disposed on the frame; at least one light source which is placed at the end of the surface light-emitting body; at least one detector which is disposed on the frame and used to detect information of a touch object in the touch detection region; and a processing circuit which is connected to the detector and used to receive information detected by the at least one detector and calculate position information of the touch object based on the received information. In the touch detection apparatus of the present invention, the light source and the surface light-emitting body are disposed on the edges of the frame, thus a good light source can be provided to the touch detection apparatus, and the cost of the entire touch detection apparatus can be reduced due to the low cost of the surface light-emitting body. | 12-02-2010 |
20100309157 | LIGHT SOURCE FOR A TOUCH SCREEN - The present invention discloses a light source for a touch screen. The light source is disposed on the frame of the touch screen, and comprises at least one light-emitting body and at least one light-transmission body, wherein the at least one light-transmission body has light scattering medium evenly distributed therein. This kind of light source is a new type of low cost light source for a touch screen, thus reducing production cost of the touch screen and expanding its application field. | 12-09-2010 |
20110063256 | IMAGE SENSOR FOR TOUCH SCREEN AND IMAGE SENSING APPARATUS - An image sensor for a touch screen, which is installed at an edge of the touch screen and comprises an image sensing element and an optical imaging system, wherein the optical imaging system comprises: at least two separated lenses to constitute at least two optical paths, wherein each of the lenses includes a concavo-convex lens, an objective lens of each of the lenses is faced to the touch screen, an overlapping area of fields of the view of the objective lenses covers the touch screen, a touch object on the touch screen is imaged by each of the optical paths in the optical imaging system respectively, and the formed image is projected on the image sensing element. The image sensor can locate the touch object by utilizing stereo photography. Moreover, the optical imaging system can utilize the interlocked electronic shutters to realize time division multiplex of the image sensing element by the different optical paths, or utilize individual optical paths to realize area division multiplex of the image sensing element. | 03-17-2011 |
20110074738 | Touch Detection Sensing Apparatus - A touch detection sensing apparatus is disclosed, which comprises: at least one image capturing device, at least one reflection mirror and an image processing circuit. The at least one image capturing device is used to capture an image of a touch object in a detected screen and an image of a virtual image of the touch object in the at least one reflection mirror. The image processing circuit can calculate a position of the touch object based on the image of the touch object and the image of the virtual image of the touch object in a reflection mirror captured by an image capturing device. | 03-31-2011 |
20120133945 | Interactive Display Device - An interactive display device is disclosed. The interactive display device comprises: a housing, a user interface surface which is coupled with the housing, a display panel which is disposed under the user interface surface, an area light detector which is disposed under the display panel and configured to detect invisible light reflected by an object which is on or adjacent to the user interface surface, a plane light guide plate which is disposed under the area light detector, and an invisible light source which is disposed at the side of the plane light guide plate. The interactive display device has small size and better appearance, and thus is easy to be transported and more competitive. | 05-31-2012 |
20120176345 | TOUCH SCREEN, TOUCH SYSTEM AND METHOD FOR POSITIONING A TOUCH OBJECT IN TOUCH SYSTEM - A touch screen, a touch system and a method for positioning a touch object in a touch system are disclosed. The touch screen comprises an infrared pair tube array, wherein said infrared pair tube array is disposed on an edge of said touch screen. By introducing the infrared pair tube array, the touch screen of the present invention eliminates invalid touch areas in the existing touch screen and avoids false touch points in multipoint positioning. | 07-12-2012 |
20120249485 | INFRARED TOUCH SCREEN - This invention provides an infrared touch screen, comprising: a touch detecting region; a plurality of edges containing at least a first edge and a second edge, wherein the first edge and the second edge are opposite to each other, there are infrared emitters and infrared receivers fixed on the first edge and there are infrared emitters and infrared receivers fixed on the second edge; and a phase managing mechanism configured to control the phase alternation of the infrared touch screen which has a plurality of phases containing at least a first phase and a second phase. With the structure change and phase managing mechanism application in this infrared touch screen, the light interference caused by varying ambient light can be reduced or eliminated effectively. | 10-04-2012 |
20120274590 | TOUCH SCREEN AND TOUCH SCREEN DRIVE METHOD - The present invention discloses a touch screen and a driving method for the same, the touch screen including: a touch detection area, a processing unit, emission tubes and reception tubes, the emission tubes and the reception tubes being located at the edge of the touch detection area to provide infrared to form a scanning grid, the touch screen also including a background light source which provides auxiliary light to the infrared. The present invention also discloses a corresponding driving method for the touch screen. The touch screen and the driving method for the same of the present invention may reduce the impact of the dark environment on the period required for the received signal in the touch screen to reach stability. | 11-01-2012 |
20120307768 | METHOD, DEVICE AND SYSTEM FOR INDICATING USER EQUIPMENT-SPECIFIC DEMODULATION REFERENCE SIGNAL - A method, a device and a system for indicating terminal specific Demodulation Reference Signal (DMRS) are provided by the invention. The method includes that: a network side creates signal indicating information, and sends the created signal indicating information to a terminal (S | 12-06-2012 |
20130007312 | CONTROL PANEL AND SERIAL PORT COMMUNICATION ARBITER FOR TOUCH SCREEN WITH CAMERA - A control panel and a serial port communication arbiter for a touch screen with a camera are provided. A serial port communication method for a touch screen with a camera includes: transmitting a channel request message to the serial port communication arbiter, the channel request message being used for requesting for occupying the channel between the control panel of the touch screen with camera and an upper computer; receiving a channel response message transmitted by the serial port communication arbiter, the channel response message containing a state of the channel; transmitting data to the upper computer over the channel if the state of the channel is idle. It can save production cost of the control panel, improve system performance, and facilitate maintenance of the control panel. | 01-03-2013 |
20130021964 | METHOD, SYSTEM AND DEVICE FOR WIRELESS COMMUNICATION - A method, system and device for wireless communication are provided by the present invention. The method includes that: from the ending of the Transmit-Receive Guard interval (TRG) to the beginning of the Receive-Transmit Guard interval (RTG), an evolved Node B (eNB) carries Common Reference Signals (CRSs) or Demodulated Reference Signals (DMRSs) on the carriers are used for transmitting data signals and/or control signals to a Relay Node (RN); the RN demodulates, according to the CRSs or the DMRSs, the signals transmitted by the eNB; the TRG is the guard interval of the transition, for the RN, from transmitting signals to receiving signals over the backhaul link, and the RTG is the guard interval of the transition, for the RN, from receiving signals to transmitting signals over the backhaul link. The application of the present invention enables the RN to receive the data signals and/or control signals transmitted by the eNB correctly. | 01-24-2013 |
20130027357 | TOUCH LOCATING METHOD AND SYSTEM, DISPLAY - The present invention relates to a touch positioning method and system as well as a display device. Said touch positioning method is applied to an optical touch screen comprising a touch detection area, two imaging devices, a light source and a reflector, the touch detection area and its mirror image touch detection area with regards to the reflector residing within field of view of each imaging device, the method comprising: obtaining location information of touch objects based on image data of an actual touch object and its mirror image touch object with regards to said reflector acquired by said two imaging devices, said touch objects comprise said actual touch object and virtual touch object; obtaining location information of said actual touch object from the location information of said touch objects based on the mirror image relation between said actual touch object and its mirror image touch object as well as the location information of said touch detection area. The present invention may avoid the presence of “ghost images” during the positioning of more than two touch objects and accurately locate where the touch objects reside. | 01-31-2013 |
20130039319 | METHOD, APPARATUS AND SYSTEM FOR SENDING AND RECEIVING SOUNDING REFERENCE SIGNAL - A method, an apparatus and a system for sending Sounding Reference Signal (SRS) and a method, an apparatus and a system for receiving SRS are disclosed in the present invention, which are used to reduce the requirement for Time Frequency Code (TFC) resource during the process of sending the SRS, and meanwhile to ensure the precision of channel information estimation. The method includes the steps of: determining a first frequency band required by sending the SRS, and determining a second frequency band whose width is smaller than the width of the first frequency band; according to the mode that the average interval for sending the SRS on the first frequency band is larger than the average interval for sending the SRS on the second frequency band, respectively sending the SRS on the first frequency band and the second frequency band. | 02-14-2013 |
20130070719 | METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CHANNEL MEASUREMENT REFERENCE SIGNAL AND METHOD AND APPARATUS FOR RECEIVING DOWNLINK CHANNEL MEASUREMENT REFERENCE SIGNAL - A method and apparatus for transmitting a downlink channel measurement reference signal and a method and apparatus for receiving the downlink channel measurement reference signal are provided in the present invention. The transmission method comprises the following steps: a network side determines other Orthogonal Frequency Division Multiplexing (OFDM) symbols except the OFDM symbols used for transmitting control signal, the OFDM symbols used for transmitting the Cell specific Reference Signal (CRS) and the OFDM symbols used for transmitting the Demodulation Reference Signal (DM-RS), and transmitting the downlink channel measurement reference signal (CSI-RS) on the determined other OFDM symbols. The specific solution that a transmitter transmits the downlink channel measurement reference signal and a UE receives the CSI-RS signal is provided by the present invention, and transmitter could transmit and receive the CSI-RS signal according to the solution provided by the present invention. | 03-21-2013 |
20130075765 | INFRARED LIGHT-EMITTING DIODE AND TOUCH SCREEN - This invention discloses an infrared light-emitting diode. The infrared light-emitting diode comprises: only one core for emitting infrared light; a packaging body which at least comprises a first surface that is convex and in front of the core and a second surface that is plane and on one side of the core; and leads connected to the core and extending to outside of the packaging body; wherein the infrared light emitted by the core forms at least two beams of infrared light in different directions after being emitted from the packaging body through the first surface and the second surface. With such infrared LED and the touch screen, touch system and interactive display based on the LED, at least two beams of infrared light in different directions can be emitted requiring only one core. | 03-28-2013 |
20130114560 | CSI-RI TRANSMISSION METHOD AND DETECTION METHOD AND APPARATUSES THEREOF - Disclosed in embodiments of the present invention are a CSI-RS transmission method, an inspection method and a device thereof The transmission method comprises: transmitting a CSI-RS via any downlink subframe other than a special subframe, a downlink subframe transmitting a control message, or a downlink subframe transmitting a system message. Embodiments of the present invention enable the CSI-RS to be prevented from conflicting with the control message, the system message, and a message carried by the special subframe. | 05-09-2013 |
20130120320 | TOUCH SCREEN AND MULTI-CHANNEL SAMPLING METHOD THEREOF - A touch screen and a multi-channel sampling method thereof are disclosed. The touch screen comprises infrared-emitting diodes, infrared-receiving diodes, a touch detection region, first-stage processing circuits, and a second-stage processing circuit. At least two infrared-receiving diodes receive infrared light emitted from the same infrared light-emitting diode simultaneously, and the at least two infrared-receiving diodes output the received signals to the second-stage processing circuit for processing after the first-stage processing circuits filter out interfering light signals. The touch screen and the multi-channel sampling method thereof according to the present invention can be used to increase the multi-channel sampling rate of the touch screen. | 05-16-2013 |
20130162877 | TOUCH POSITIONING METHOD, TOUCH SCREEN, TOUCH SYSTEM, AND DISPLAY - The present invention relates to a touch positioning method, a touch screen, a touch system and a display. The touch positioning method comprises: processing image collected by the first camera to obtain first image data, and processing image collected by the second camera to obtain second image data, wherein the first image data comprise one touch image block, and the second image data comprise at least two touch image blocks; processing the second image data to obtain third image data, the third image data comprising image blocks of two suspected touch objects; obtaining a distance between the two suspected touch objects according to the first image data and the third image data; and obtaining location information of an actual touch object according to the first image data, the third image data and the distance between the two suspected touch objects. The invention may eliminate misjudgment caused by “crack dot” (FIG. | 06-27-2013 |
20130234993 | INFRARED TOUCH SCREEN MULTI-POINT RECOGNIZING METHOD AND INFRARED TOUCH SCREEN - Disclosed are an infrared touch screen multipoint recognizing method and an infrared touch screen. The method comprises the following steps: driving infrared transmitting tubes and infrared receiving tubes to scan a touch detection area and saving scan data ( | 09-12-2013 |
20140301335 | CONTROL SIGNALING TRANSMISSION METHOD, BASE STATION, TERMINAL AND SYSTEM - Provided in an embodiment of the present invention are a control signaling transmission method, base station, terminal and system, comprising: when the terminal operates in an E-PDCCH mode, the base station may transmit a control signaling to the terminal via a resource corresponding to the E-PDCCH and a resource corresponding to common search space; that is, in the E-PDCCH mode, the control signaling transmission method on the resource corresponding to the common search space is maintained, thus providing an effective mechanism to transmit the control signaling of the terminal operating in the E-PDCCH mode. | 10-09-2014 |
Patent application number | Description | Published |
20090300258 | SSD WITH A CHANNEL MULTIPLIER - An integrated circuit includes a first serial advanced technology attachment (SATA) channel, a plurality of second SATA channels, and a channel multiplier. The first SATA channel is configured to be coupled to a corresponding serial data bus of a host device. Each of the plurality of SATA channels is configured to be coupled to a respective separate memory device channel. The channel multiplier is configured to couple the first SATA channel to each of the plurality of second SATA channels. | 12-03-2009 |
20090300259 | SSD WITH SATA AND USB INTERFACES - In one embodiment, a data storage system, includes a controller and a plurality of solid state memory devices each including at least one memory unit. The controller includes a data interface of a first type, a data interface of a second type, and a first serial data bus. Each of the data interfaces of the first and second types is configured to be coupled to a corresponding data interface of a host device. The first serial data bus is coupled to each of the data interfaces of the first and second types and to the plurality of solid state memory devices. The controller is configured to manage data flow between the plurality of solid state memory devices and the host device through the data interfaces of the first and second types. | 12-03-2009 |
20090300274 | SSD WITH DISTRIBUTED PROCESSORS - In one embodiment, a system includes a serial data bus, a plurality of processors of a first type, and a processor of a second type. The serial data bus is configured to be coupled to a corresponding serial data bus of a host device. Each of the plurality of processors of the first type is coupled to a respective flash memory device. The processor of the second type is configured to manage the access that the plurality of the processors of the first type have to the serial data bus. | 12-03-2009 |
20090307416 | SSD WITH A CONTROLLER ACCELERATOR - In one embodiment, a data storage system includes a solid state data storage device and a memory controller in signal communication with the solid state data storage device. The memory controller includes a processor, a local memory, and an accelerator coupled between the processor and the local memory. The accelerator includes logic circuitry configured to perform data management for the local memory. | 12-10-2009 |
20100122022 | SSD WITH IMPROVED BAD BLOCK MANAGMENT - In some embodiments, a memory controller includes a plurality of processors of a first type and a processor of a second type coupled to the processors of the first type. Each of the plurality of processors of the first type is configured to determine a bad block rate of a memory channel of a solid state memory device to which it is configured to be coupled. The processor of the second type is configured to receive the bad block data rates from each of the plurality of processors of the first type and to report one of a total capacity or a bad block rate of the solid state memory device to a host device. The total capacity and the bad block rate of the solid state memory device are based on the bad block rates received from each of the plurality of processors of the first type. | 05-13-2010 |
20130332735 | METHOD AND APPARATUS FOR PROTECTING DIGITAL CONTENT IN A STORAGE DEVICE - Techniques for protecting digital content in a storage device from pirate and illegal use are described. According to one aspect of the techniques, a method for protecting digital content stored in a storage device from illegally accessing by a host, comprises: exchanging data between the storage device and the host to achieve a mutual authentication between the storage device and the host; disabling an encryption/decryption module in the storage device to prohibit the host from reading out the digital content decrypted by the encryption/decryption module until the authentication of the storage device to the host passes; and disabling the host to prohibit the host from reading out the digital content decrypted by the encryption/decryption module if the authentication of the host to the storage device fails. Thereby, pirate and illegal use of the digital content stored in the storage device are effectively prevented or decreased. | 12-12-2013 |
20150142768 | STORED DEVICE WITH SEARCHING ENGINES - A self-search storage device includes a data buffer coupled between a host and a data storage medium and configured to receive a configuration information including keywords from the host. The self-search storage device further includes a data compare engine coupled to the data buffer and the data storage medium and including more than one data search units. The data compare engine is configured to receive data from the data bus and operable to employ the more than one data search units to compare parts of the data to the keyword, each data search unit of the more than one data search units comparing a distinct part of the data to the keyword, the data compare engine further operable to report the outcome of the comparison for use by the host. | 05-21-2015 |
20150143024 | REDUNDANT ARRAY OF INDEPENDENT MODULES - A Redundant Array of Independent Modules (RAIM) system has the similar function and architecture as Redundant Array of Independent Disk (RAID) system. It includes a RAID controller coupled to send and receive information to and from a host through an interface and a plurality of modules coupled to the RAID controller, wherein the plurality of modules are not disk drives, but SD/MMC/eMMC modules. Each such kind of modules in RAIM system acts as a single drive in RAID system. | 05-21-2015 |
20150143027 | SOLID STATE DRIVE WITH RAID FUNCTIONS - A single solid state drive (SSD) includes an SSD controller coupled to send and receive information to and from a host through an interface. The SSD controller includes an embedded RAID controller and a plurality of non-volatile memory modules (NVMs) coupled to the SSD controller. The SSD controller causes storage of the received information in the NVMs and sending of the information from the NVMs under the control of the embedded RAID controller. | 05-21-2015 |
20150213010 | STORAGE SYSTEM WITH DISTRIBUTED DATA SEARCHING - A storage system includes a host, a storage array controller coupled to the host, and one or more storage device with self-search engine coupled to the storage array controller. The one or more storage device with self-search engine responsive to one or more keywords from the host through the storage array controller and operable to search for the one or more keywords substantially concurrently. | 07-30-2015 |
Patent application number | Description | Published |
20120009953 | Method for Paging and Stopping Paging to an Idle MS and a Paging Apparatus - A method for paging an idle MS includes: a PC sends a Paging Announce message to the BS, starts a timer and sets a paging count threshold; the BS pages the MS; if no paging response is received from the MS before expiry of the timer, the PC compares the number of times of paging with the set paging count threshold, and re-sends the Paging Announce message or cancels the paging operation, according to the comparison result. A method for stopping paging to an idle MS includes: a BS in a PG pages an MS, and a network side sends a paging stop message to at least one other BS; and at least one other BS stops the paging process. A paging includes a central processing unit for setting a paging count threshold and judging whether a paging response is received. | 01-12-2012 |
20120177052 | USER-ORIENTED COMMUNICATION METHOD, ROUTE REGISTRATION METHOD AND DEVICE, AND COMMUNICATION SYSTEM - Embodiments of the present disclosure disclose a user-oriented communication method, a route registration method and device, and a communication system. In the method, a first domain router receives a first data packet sent by a first terminal. The first data packet includes a user identifier of a first user and a user identifier of a second user, the first terminal belongs to the first user, and a second terminal belongs to the second user. The first domain router queries for a second domain router connected to the second terminal according to the user identifier of the second user and sends the first data packet to the second domain router, so that the second domain router sends the first data packet to the second terminal. | 07-12-2012 |
20120190371 | METHOD AND SYSTEM FOR MANAGING CONTEXT OF MOBILE STATION - A method for managing the context of the mobile station (MS) is applied in an MS handover process of a wireless access network. The function entity identification information of acting on the MS is carried in the context of the MS, and the MS addresses based on the function entity identification information and handovers to the target base station. By adding the identifications of various logic entities acting on the MS to the context information of the MS, the correct addressing of these logic entities is ensured during the handover. The different local policies of the source and destination ends are considered during conveying the context of the MS, in which the destination end may update certain context of the MS according to its own local policy during conveying; and the hierarchy of the context conveying of the MS during the handover is also considered. | 07-26-2012 |
20120196638 | METHOD AND SYSTEM FOR NETWORK LOGOUT OF A MOBILE STATION IN IDLE MODE - A method for a network side to logout a mobile station (MS) in an idle mode is provided. The method includes receiving, by a paging agent of network side entities, a location update request message carrying a power-off indication sent from the MS; sending, by the paging agent, a location update confirm message, to an anchor paging controller/location register of the network side entities. According to the location update confirm message, the anchor paging controller/location register triggers at least one network side entity of the network side entities to release resources associated with the MS and delete a context of the MS stored in the at least one network side entity. Accordingly, the system resources are saved. | 08-02-2012 |
20120214487 | METHOD FOR A NETWORK SIDE TO ENABLE AN MSS TO ENTER THE IDLE MODE IN A WIRELESS MAN - The present invention provides a method as regards how a network side gets a MSS into the idle mode in a wireless MAN, including: the PA/BS sends a DREG_CMD to the MSS; the MSS sends a DREG_REQ message to the PA/BS, according to the DREG_CMD message, requesting to enter the idle mode; the PA/BS releases the link of the MSS and updates the data of the anchor PC/LR after receiving the DREG_REQ message. The present invention specifies the process of a MSS entering the idle mode initiated by the network and the settings of relevant parameters, thus enhancing the stability of the process of entering the idle mode and saving the system resources. | 08-23-2012 |
20130115920 | Method and Apparatus for Mobile Internet Protocol Registrating or Deregistrating - A computer program product can be used to store instructions operable in a physical entity in which a destination MIP Foreign Agent (FA) resides. The program product includes code for: obtaining an identity of a mobile terminal (MT ID) and address information of an anchor proxy mobile node or an authenticator; sending a message carrying the MT ID to the anchor proxy mobile node or the authenticator; receiving a credential corresponding to the MT ID sent from the anchor proxy mobile node or the authenticator after the anchor proxy mobile node or the authenticator receives the message carrying the MT ID and searches for the credential corresponding to the MT ID; and implementing MIP registration or deregistration for the mobile terminal using the credential. | 05-09-2013 |
Patent application number | Description | Published |
20100062707 | FREQUENCY CONVERSION DEVICE, METHOD AND SYSTEM - A frequency conversion device, method, and system are described. The device includes a first intermediate frequency (IF) filter, a first local oscillator, an up frequency converter, and a first duplexer. The first IF filter is adapted to receive an IF signal, and send the IF signal after performing an IF filtering on the IF signal. The up frequency converter is adapted to receive the IF signal after the IF filtering and a local oscillator signal, perform an up frequency conversion on the IF signal to obtain a microwave signal according to the local oscillator signal, and send the microwave signal. The first duplexer is adapted to receive the microwave signal, and send the microwave signal after performing a band pass filtering on the microwave signal. By the use of the frequency conversion device, the frequency conversion of a digital microwave outdoor unit (ODU) once is thus realized. | 03-11-2010 |
20120100836 | Method And System For Realizing One-Number Multiple-Terminal Service - The present invention provides a method for realizing a one-number multiple-terminal service, the method comprises the following steps: a calling terminal calls a called terminal in a first network; the first network triggers, when the called terminal is a one-number multiple-terminal service subscriber and the called number is a main number, the call service to an intelligent service platform; the intelligent service platform obtains, from the first network, a Temporary Local Directory Number (TLDN) of the called terminal corresponding to the main number, stores the TLDN and sends a service control indication to the first network; the first network routes the call to a Next Generation Network according to the service control indication from the platform; the next generation network triggers the call service to the platform; and the platform returns the TLDN of the called terminal corresponding to the main number and all other terminal numbers bound to the main number to the Next Generation Network to connect the called terminals. The present invention further provides a system for realizing a one-number multiple-terminal service. The method and system disclosed in the present invention realize the simultaneous ringing and ordinal ringing of multiple user terminals by using a mobile terminal number as a main number. | 04-26-2012 |
20120225637 | Method, Mobile Terminal, Service Platform and System for Implementing Debit Card Service - A method and system for implementing debit card service based on callback. The method is applied to a mobile terminal set with an automatic dialing function unit, automatic dialing function of the automatic dialing function unit is activated, and a number corresponding to the mobile terminal is bound with one debit card. The method includes the following steps: a preset callback access number is dialed before the called number by the automatic dialing function unit in the mobile terminal to connect the call to a debit card service platform when the mobile terminal calls the called number; the debit card service platform releases the call and calls back the mobile terminal; the called number is continued by the debit card service platform after the mobile terminal answers the callback; the debit card service based on callback is implemented. | 09-06-2012 |
20140211707 | METHOD AND DEVICE FOR ALLOCATING GROUP IDENTIFIER - Embodiments of the present invention discloses a method and a device for allocating a group identifier, which can allocate a non-conflict GID to a non-AP STA in an area covered by multiple BSS networks, so that the problem of GID conflict which is occurred when allocating the GID for the non-AP STA can be reduced. A method provided by the embodiment of the present invention includes: dividing all group identifiers (GIDs) into N parts according to number of the GIDs, and respectively allocating the N parts to N basic service set (BSS) networks, which communicate in a multi user-multiple input multiple output (MU-MIMO) mode, where the N BSS networks have a common area, N is a natural number which is bigger than 1. | 07-31-2014 |
20160103924 | METHOD AND APPARATUS FOR ACQUIRING INFORMATION DIGEST - A method and an apparatus for acquiring an information digest, which belong to the field of the Internet. The method includes: acquiring, according to user information of a user and attribute information of each piece of network information, a click-through rate of clicking a keyword corresponding to each piece of network information by the user ( | 04-14-2016 |
Patent application number | Description | Published |
20130064127 | METHOD AND NETWORK DEVICE FOR SELECTING LABEL SWITCHED PATH - The present invention relates to a method for selecting a label switched path LSP, which is applied in an MPLS network and includes: determining an energy engineering parameter of a network element itself in the network, where the network element is a network element on any candidate LSP between a source network element and a destination network element; receiving, by the network element, Interior Gateway Protocol IGP messages sent by other network elements in the network, and obtaining an energy engineering parameter of each of the other network elements; and selecting, according to the energy engineering parameter of the network element itself and the energy engineering parameter of each of the other network elements, a transmission path for the source network element and the destination network element. | 03-14-2013 |
20150184508 | COMPUTING SYSTEMS, TOOLS, AND METHODS FOR SIMULATING WELLBORE RE-ENTRY - Specialized computing systems, devices, interfaces and methods facilitate the simulation of downhole wellbore re-entry procedures such as sidetracking, rate hole extension, hole enlargement, window modification, fishing, and other re-entry procedures. Computing systems, devices, interfaces and methods enable a user to design and select BHA components and procedures to be compared and simulated. Various re-entry parameters, such as re-entry tool parameters, whipstock parameters, wellbore casing parameters, window parameters, rat hole parameters, and the like may be accessed and selectably modified with re-entry and simulation interfaces to define and control the simulated re-entry procedures. Different types of output are selectably rendered to reflect various aspects of the simulated re-entry procedures. | 07-02-2015 |
20150186570 | COMPUTING SYSTEMS, TOOLS, AND METHODS FOR SIMULATING WELLBORE DEPARTURE - Specialized computing systems, devices, interfaces and methods facilitate the simulation of downhole milling procedures such as wellbore departure milling procedures. Computing systems, devices, interfaces and methods enable a user to design and select milling components and procedures to be compared and simulated. Various milling parameters, such as milling tool parameters, whipstock parameters, and wellbore casing parameters may be accessed and selectably modified with milling and simulation interfaces to define and control the simulated milling procedures. Different types of output are selectably rendered to reflect various aspects of the simulated milling procedures. | 07-02-2015 |
20150186574 | COMPUTING SYSTEMS, TOOLS, AND METHODS FOR SIMULATING WELLBORE ABANDONMENT - Specialized computing systems, devices, interfaces and methods facilitate the simulation of downhole wellbore abandonment procedures such as section milling and casing milling. Computing systems, devices, interfaces and methods enable a user to design and select BHA components and procedures to be compared and simulated. Various parameters, such as wellbore casing parameters, milling tool parameters, simulation parameters, and the like may be accessed and selectably modified by user input with interactive elements presented at user interfaces to define and control simulations of abandonment procedures. Different types of output are selectably rendered to reflect various aspects of the simulated abandonment procedures. | 07-02-2015 |
Patent application number | Description | Published |
20130045942 | N6-SUBSTITUTED ADENOSINE DERIVATIVES AND N6-SUBSTITUTED ADENINE DERIVATIVES AND USES THEREOF - The present invention provides N | 02-21-2013 |
20140154903 | SIM CARD SEAT AND MOBILE TERMINAL - The present disclosure provides a SIM card seat and a mobile terminal, which belongs to the electronic technical field. The SIM card seat is used for receiving a SIM card, which comprises a housing, a signal conducting terminal, a card holder and a ejector. The signal conducting terminal is disposed on the motherboard. A receiving space is formed between an area of the motherboard where the signal conducting terminal is located and the housing, which is used for receiving the card holder and ejector. The card holder is used for receiving the SIM card and matching different types of SIM cards. The ejector is used for ejecting the card holder out of the receiving space. The mobile terminal comprises the SIM card seat. The SIM card seat according to the present disclosure can match different types of SIM cards by changing the card holder, thus the mobile terminal having the SIM card can match various SIM cards accordingly. Therefore, it is not required for the user to change the SIM card to match various mobile phones, which is convenient for the user, and reduces waste of resources. | 06-05-2014 |
20150118525 | METHODS AND DEVICES FOR BATTERY PROTECTION - An electronic apparatus is provided. The electronic apparatus includes: a battery; at least one pressure sensor provided on a surface of the battery; and a controller electrically connected with the at least one pressure sensor. The at least one pressure sensor samples a pressure parameter on the surface of the battery. The controller acquires the pressure parameter, detects a magnitude relation between the pressure parameter and a predefined threshold value, and generates a control instruction for protecting the battery based on the detected magnitude relation. | 04-30-2015 |
20150186067 | SPI INTERFACE ENHANCED FLASH CHIP AND CHIP PACKAGING METHOD - Disclosed are an enhanced Flash chip of SPI interface and a method for packaging chip, to solve the problems of high design complexity, long design period and high design cost. The chip comprises SPI FLASH and RPMC which are packaged integrally; the SPI FLASH and the RPMC comprise an independent controller, respectively; the same IO pins in SPI FLASH and RPMC are mutually connected and are connected to the same external sharing pin of the chip. The SPI FLASH and the RPMC further comprise an internal IO pin, respectively, in which the internal IO pin of SPI FLASH is connected with the internal IO pin of RPMC, and the internal mutual communication between the SPI FLASH and the RPMC is achieved through the mutually connected internal IO pins. Thus, it is possible to reduce the package size, decrease the cost of design, shorten design period and improve performance of the chip. | 07-02-2015 |
20150318044 | ENHANCED FLASH CHIP AND METHOD FOR PACKAGING CHIP - An enhanced Flash chip and a method for packaging chip, wherein the enhanced Flash chip comprising: a FLASH and a RPMC, packaged integrally; the FLASH and the RPMC each comprising: a first internal IO pin and a second internal IO pin; the FLASH and the RPMC being further provided with a jumper window, one end of which is mutually connected to the first internal IO pin of the FLASH or the RPMC and the other end of which is mutually connected to the first internal IO pin of the RPMC or the FLASH; the second internal IO pin of the FLASH and the second internal IO pin of the RPMC being mutually connected. The enhanced Flash chip provided in the present application may effectively reduce design complexity and chip manufacturing cost, avoid the crossing of the metal lead wires in the chip package, and increase the yield of chip packages. | 11-05-2015 |
20150348939 | ENHANCED FLASH CHIP AND METHOD FOR PACKAGING CHIP - An enhanced Flash chip and a method for packaging chip are provided to solve the problems of high design complexity. The enhanced Flash chip comprises: a FLASH and a RPMC packaged integrally, wherein the same IO pins in the FLASH and in the RPMC are mutually connected and are connected to the same external sharing pin of the chip; an external instruction is transmitted to the FLASH and the RPMC through the external sharing pin of the chip, and the controller of the FLASH and the controller of the RPMC respectively judge whether to execute the external instruction; and the FLASH and the RPMC further comprise internal IO pins, respectively, the internal IO pins of the FLASH and the internal IO pins of the RPMC are mutually connected, and internal mutual communication between the FLASH and the RPMC is performed through the pair of mutually connected internal IO pins. | 12-03-2015 |
Patent application number | Description | Published |
20090273897 | REAR BOARD OF BLADE SERVER, BLADE SERVER AND SUBRACK - A rear board of a blade server, a blade server and a subrack are provided. The blade server includes a front board and a back board, the rear board includes a standard ATCA interface, and the rear board is connected to the front board by the standard ATCA interface. The blade server also includes a connector configured to connect hard disks which is set on the rear board, and a portion of the rear board on which the connector is set is extended outward so as to accommodate at least two hard disks, and the at least two hard disks are connected to the connector. The blade server increases the ability of the heat dissipation ability of the front board, and the rear board supports data backup between the two hard disks and hot plug. | 11-05-2009 |
20100207705 | BASE STATION RF DUPLEXER, RF MODULE, AND RF SYSTEM - The present disclosure relates to telecommunication, and in particular, to a base station Radio Frequency (RF) duplexer, an RF module, and an RF system. A base station RF apparatus provided herein includes: an enclosure, an intermediate RF processing unit, and a duplexer. The enclosure is located on the duplexer; the intermediate RF processing unit is located inside a cavity enclosed by the enclosure and the duplexer, or on the duplexer; a duplexer cavity and a heat dissipation part exist on the surface of the duplexer; the opening of the duplexer cavity is opposite to or against the enclosure; the heat dissipation part is designed to dissipate heat of the intermediate RF processing unit; and the duplexer is integrally molded. The foregoing technical solution requires no external fasteners, reduces the time of production and assembly. In addition, waterproof design and shielding design are not required, and thus improves the reliability. | 08-19-2010 |
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 |
20120324088 | MULTI-SERVICE NODE MANAGEMENT SYSTEM, DEVICE AND METHOD - A multi-service node management system includes: at least two service nodes, where each of the service node is disposed with a baseboard management controller (BMC); a module management controller (MMC), having one end configured to perform data communication with the BMC in each service node of the at least two service nodes, and the other end performing data communication with a shared module; and the shared module, on which sharing management is performed by BMCs in the service nodes through an MMC. | 12-20-2012 |
20130102237 | SERVER, SERVER COMPONENT AND METHOD FOR CONTROLLING FAN SPEED - Embodiments of the present invention provide a server, including a transition board which is disposed with power interfaces and fan interfaces, and the power interfaces and the fan interfaces are connected to a standardized power interface and a standardized fan interface on a motherboard respectively; the number of the power interfaces and the number of the fan interfaces are not smaller than the maximum number of power interfaces and the maximum number of fan interfaces in the commonly-used server motherboard respectively; and the power interfaces and the fan interfaces are connected to the power supply and the fan through the backplane respectively, so that the power interfaces and the fan interfaces are connected to the power supply and the fan through the power interfaces and the fan interfaces on the transition board respectively. Through the embodiments of the present invention, flexibility of replacing a motherboard may be improved. | 04-25-2013 |
20140006687 | Data Cache Apparatus, Data Storage System and Method | 01-02-2014 |