Lv, Beijing
Anshu Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20120025158 | UNDER-FLOOR LIFTING JACK FOR HIGH-SPEED ELECTRIC MULTIPLE UNIT TRAINSET - The invention discloses an Under-Floor Lifting Jack for High-Speed EMU trainset, comprising: a Main Electric Control Part for controlling the Jack, multiple Bogie Lifting Means arranged in pits, Fixed Rails on the ground between adjacent pits, and Body Hoists movable along dedicated rails on both sides of the Bogie Lifting Means, wherein Lifting Rails of the Bogie Lifting Means and the Fixed Rails form continuous rails, and one or more of the Bogie Lifting Means are set in each pit and adapted for lifting individually or synchronously in combination according to the wheel positions of different types of Electric Multiple Unit Trainsets under the control of the Main Electric Control Part. The invention is compatible with the maintenance of various EMU trainsets, thus the same lifting jack can satisfy maintenance requirements of various EMU trainsets, resulting in high compatibility and construction cost-reduction of the maintenance base for the EMU trainset. | 02-02-2012 |
Bendeng Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140204131 | BACKLIGHT ADJUSTMENT METHOD, BACKLIGHT ADJUSTMENT APPARATUS, AND DISPLAY SCREEN - The present invention is directed to a backlight adjustment method, a backlight adjustment apparatus, and a display screen. The backlight adjustment method comprises: acquiring an average brightness value of a currently-inputted image frame; converting the average brightness value into a target brightness value for a backlight; judging whether or not a difference between the target brightness value and a current brightness value of the backlight is beyond a preset range, to obtain a first judgment result; and adjusting the brightness value of the backlight according to the target brightness value when the first judgment result indicates a difference between the target brightness value and the current brightness value of the backlight which is beyond the preset range. The backlight adjustment apparatus comprises a calculation module for deriving backlight brightness adjustment by multiplying the difference in brightness value between a target value and current brightness by a preset parameter and an adjustment module which adjusts the brightness value by the adjustment step. | 07-24-2014 |
20150228227 | BACKLIGHT CONTROL METHOD, BACKLIGHT CONTROL DEVICE AND DISPLAY APPARATUS - The present invention provides a backlight control method, a backlight control device and a display apparatus. The backlight control method comprises steps of: acquiring a backlight information and writing the backlight information into a backlight register of system on chip; obtaining a backlight adjusting data based on the backlight information in the backlight register; sending the backlight adjusting data to a backlight control register of a field-programmable gate array, so that the backlight control register obtains a corresponding backlight control register value based on the backlight adjusting data; and adjusting backlight according to the backlight control register value. By correlating backlight option function in the system on chip (SOC) with the field-programmable gate array (FPGA) panel, the users can accomplish the control of the displayed backlight through the menus displayed on the display apparatus. This improves the using experience of the users. | 08-13-2015 |
20150229871 | CHANNEL LOADING METHOD, DISPLAY DEVICE, AND NON-TRANSIENT STORAGE MEDIUM - Embodiments of the present invention provide a channel loading method, comprising: storing channel parameters; generating a channel loading instruction according to a status of an operation menu and a user instruction; acquiring the channel parameters when the channel loading instruction is obtained, and loading the acquired channel parameters into a television service list database. The present invention provides a channel loading method, a channel loading apparatus, a display device, a computer program, and a storage medium. Predetermined channels are loaded, thereby saving time for channel searching. In this way, during product test of display devices in factories, the channel detection efficiency is improved, the working cost is reduced, and manufacture benefits are increased. | 08-13-2015 |
20150230038 | INFORMATION DISPLAY METHOD, INFORMATION DISPLAY DEVICE, AND DISPLAY APPARATUS - An information display method, an information display device, and a display apparatus are disclosed in the embodiments of the present invention. Sound information is acquired, and the acquired sound information is sent to the sound control register such that the sound control register obtains a corresponding sound control register value according to the sound information, the display information is obtained according to the sound control register value, and the display information is displayed. With the method according to the embodiment of the present invention, the sound information can be displayed, thereby improving user's usage perception. | 08-13-2015 |
Biao Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140251815 | ELECTRICAL BRUSH PLATING SYSTEM AND METHOD FOR METAL PARTS - An electrical brush plating system and method for metal parts wherein a motion control member and a plating bath with a plating pen includes an anode member provided with an anode plate and bristles that are mounted on the motion control member. A part to be plated is disposed within the plating bath with the bristles provided towards the surface of the part to be plated and under the control of the motion control member, the bristles perform a relative friction motion with the surface of the part to be plated. During the relative friction motion, the surface of the part to be plated is opposite to the anode plate of the anode member. The method includes the steps of mounting the plating pen and the part to be plated; electrocleaning; strong activation; weak activation and electrical brush plating. The generation of pinholes, pits and nodules are avoided. | 09-11-2014 |
Boya Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20110199973 | METHOD, DEVICE, AND SYSTEM FOR CONFIGURING MULTICAST BROADCAST SINGLE FREQUENCY NETWORK RESOURCES - In the field of mobile communication, a method, device, and system for configuring multicast broadcast single frequency network (MBSFN) resources are provided, so as to solve the problem that configuration information of each radio network controller (RNC) in an MBSFN cannot be dynamically synchronized. With the coordination of a master RNC, a multimedia broadcast multicast service (MBMS) configuration information message is transferred through IUR interface connection, and MBMS configuration information of the master RNC and each slave RNC is synchronized. In this way, the problem that configuration information of each RNC in an MBSFN cannot be dynamically synchronized is solved, thereby satisfying the demands of soft combing and air interface combining. | 08-18-2011 |
20110207498 | Resource Configuration Method, Device, and System - A resource configuration method includes acquiring capability information of a base station (BS), in which the capability information of the BS includes information indicating whether the BS has channel power boost capability. Capability information of a user equipment (UE) is acquired. The capability information of the UE includes information indicating whether the UE has the channel power boost capability. The BS is notified to configure resources for performing channel estimation by using the channel power boost capability for the UE if the UE and the BS both have the channel power boost capability. | 08-25-2011 |
20120064896 | METHOD, APPARATUS, AND SYSTEM FOR ACQUIRING LOAD INFORMATION - The present invention discloses a method, an apparatus and a system for acquiring load information. In one method, a source access controller and a target access controller can interact through inter-Radio Access Technology (RAT) handover related messages so that a source RAT system can acquire load information of a target RAT system when an inter-RAT Packet Switched (PS) handover is performed. This enables load balancing between different RAT systems so as to guarantee communications quality of the systems. In another method of the present invention, the source access controller and the target access controller interact through a Radio Access Network (RAN) Information Management (RIM) based load information request message and an RIM based load information response message, so that the source RAT system can acquire load information of the target RAT system before an inter-RAT PS domain handover is performed. | 03-15-2012 |
20120094704 | Method, Device, and System of Resource Configuration - A method and a communications system are provided. The system includes a Node B and a RNC. The Node B report the RNC whether the base station an E-DPCCH power boost capability. The RNC is also informed whether a UE supports and E-DPCCH power boost capability. If the Node B and the UE both support the E-DPCCH power boost capability, the RNC configures the resource for the Node B to perform channel estimation by using the E-DPCCH power boost feature for the UE. Through the solution of the system, the accuracy of channel estimation can be improved and thus a bit error rate in high-speed data transmission can be reduced. | 04-19-2012 |
20130070709 | Method, Device, and System of Resource Configuration - A method and a communications system are provided. The system includes a base station and a RNC. The base station does not report the RNC whether the base station supports an E-DPCCH power boost capability. The RNC is also informed whether a UE supports and E-DPCCH power boost capability. If the UE supports E-DPCCH power boost function, the RCE designates by default that the base station also supports the E-DPCCH power boost function even though the base station does not report whether it supports or not, and configures resources for the base station to perform channel estimation by using the E-DPCCH power boost feature for the UE. Through the solution of the system, the accuracy of channel estimation can be improved and thus a bit error rate in high-speed data transmission can be reduced. | 03-21-2013 |
20140086207 | METHOD, APPARATUS, AND SYSTEM FOR ACQUIRING LOAD INFORMATION - The present invention discloses a method, an apparatus and a system for acquiring load information. In one method, a source access controller and a target access controller can interact through RAT handover related messages so that a source RAT system can acquire load information of a target RAT system when an inter-RAT PS handover is performed. This enables load balancing between different RAT systems so as to guarantee communications quality of the systems. In another method of the present invention, the source access controller and the target access controller interact through a RAN RIM based load information request message and an RIM based load information response message, so that the source RAT system can acquire load information of the target RAT system before an inter-RAT PS domain handover is performed. This enables load balancing between different RAT systems so as to guarantee the communications quality of the systems. | 03-27-2014 |
20150131575 | METHOD, DEVICE, AND SYSTEM FOR RESOURCE CONFIGURATION - A method and a communications system are provided. The system includes a base station and a RNC. The base station does not report the RNC whether the base station supports an E-DPCCH power boost capability. The RNC is also informed whether a UE supports and E-DPCCH power boost capability. If the UE supports E-DPCCH power boost function, the RCE designates by default that the base station also supports the E-DPCCH power boost function even though the base station does not report whether it supports or not, and configures resources for the base station to perform channel estimation by using the E-DPCCH power boost feature for the UE. If the base station itself does not support E-DPCCH power boost capability, the base station configures its resources accordingly and performs the channel estimation by using DPCCH. | 05-14-2015 |
Chao Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20120020312 | COMMUNICATION METHOD AND NODE USED IN WIRELESS COMMUNICATION NETWORK - A wireless communication network includes a plurality of peer nodes, the plurality of nodes communicating with each other through a control channel and a plurality of data channels, the communication method including: a source node in the plurality of nodes reserves a data channel used for transmitting data to a destination node in the plurality of nodes through the control channel; the source node and the destination node switch to the reserved data channel; the source node transmits the data to the destination node through the reserved data channel; and after the data transmission between the source node and the destination node is completed, the destination node sends a data transmitting success acknowledgement signal to the source node through the reserved data channel, and then both of the destination node and the source node switch to the control channel from the reserved data channel for operation. | 01-26-2012 |
20120076005 | METHOD AND NODE FOR REALIZING ROUTE DISCOVERY IN NETWORK - A method for realizing route discovery in a network includes: classifying a level of a node in the network; receiving a route request packet from a node adjacent to the node; comparing a node level indicated by node level information contained in the received route request packet with the level of the node; updating, in a case where the level of the node is higher than the node level indicated by the node level information contained in the route request packet, the node level indicated by the node level information contained in the route request packet to be the level of the node; and forwarding the updated route request packet to other nodes adjacent to the node. | 03-29-2012 |
20120106453 | WIRELESS NETWORK DEVICE, WIRELESS NETWORK SYSTEM AND METHOD OF CONTROLLING SELECTION OF ROUTINGS - Embodiments of the present invention disclose a wireless network device, a wireless network system and a method of controlling selection of routings. The wireless network device includes: a memory configured to store routing latency information for routing from the wireless network device to other nodes in a network; a processor configured to determine transmission latency requirement of transmitting data packets from the wireless network device to a destination node according to transmission latency requirement information carried in the data packets after obtaining the data packets to be transmitted, query available routes from the wireless network device to the destination node, and the stored latency information corresponding to the available routes, select a route most approximate to the determined transmission latency requirement from the available routes according to a query result of the query module, and transmit the data packets. | 05-03-2012 |
Cheng Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20090046059 | FINGER POINTING APPARATUS - A finger pointing apparatus is disclosed. In one aspect the finger pointing apparatus includes at least one pressure sensor fixed on a hand for triggering a corresponding electromagnetic wave transmitter to transmit electromagnetic wave when pressure is produced by a finger contacting an external object. In another aspect, the finger pointing apparatus includes at least one electromagnetic wave transmitter connected with a corresponding pressure sensor and fixed on the hand for transmitting electromagnetic wave to all electromagnetic wave receivers when pressure is detected by the pressure sensor. In one aspect, the finger pointing apparatus includes at least two electromagnetic wave receivers arranged at fixed positions with respect to each other for receiving electromagnetic wave from the at least one electromagnetic wave transmitter and transmitting received electromagnetic wave to a microprocessor. In another aspect, the finger pointing apparatus includes a microprocessor for receiving electromagnetic wave from the electromagnetic wave receivers, calculating coordinate values of a position pressed by the finger from electromagnetic wave from different electromagnetic wave receivers and outputting the coordinate values. | 02-19-2009 |
Fengzhen Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140118652 | ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the invention provide an array substrate and a display device. The array substrate comprises a base substrate, a plurality of gate lines and a plurality of data lines formed on the base substrate, and a plurality of pixel units defined by the plurality of gate lines and the plurality of data lines intersecting with each other. Each pixel unit is driven by a same gate line and a same data line. Each pixel unit includes a thin film transistor structure and at least two display regions. Each display region includes a pixel electrode. The thin film transistor structure drives the pixel electrodes in the at least two display regions simultaneously and causes voltages applied on the pixel electrodes in the at least two display regions different from one another. | 05-01-2014 |
20150221681 | ARRAY SUBSTRATE, MANUFACTURING METHOD OF ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the disclosure provide an array substrate, a manufacturing method of the array substrate and a display device. The array substrate includes a thin film transistor region and a display region. The thin film transistor region includes a thin film transistor and a black matrix, and the display region includes a common electrode. | 08-06-2015 |
Haining Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20120190703 | SALTS OF 13A-(S)DESOXYTYLOPHORININE, PREPARATION METHODS AND PHARMACEUTICAL COMPOSITIONS AND USES THEREOF - The present invention relates to the salts of (+)-13a-(S)-deoxytylophorinine represented by the general formula (I), the preparation method thereof, the pharmaceutical compositions containing them, and their use as medicaments for prevention and/or treatment of cancer and/or inflammation disease. | 07-26-2012 |
Hai Rong Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20110106323 | METHOD AND APPARATUS FOR PROCESSING POWER SYSTEM TOPOLOGY STRUCTURE INFORMATION - A topology structure of a power system is acquired. At least one unification set in the power system is identified based on the topology structure. Devices belonging to the same unification set have the same outage state. The at least one unification set is recorded, so as to concurrently maintain devices belonging to the same unification set. Advantageously, one or more embodiments reduce number of outages caused by power system device maintenance. | 05-05-2011 |
20110145237 | METHOD AND SYSTEM FOR MERCHANDISE HIERARCHY REFINEMENT BY INCORPORATION OF PRODUCT CORRELATION - System, method and computer program product for adjusting a representation of a merchandise hierarchy associated with an entity such as a retailer or wholesaler of products. Product correlation information discovered in that entity's customers' shopping records are obtained and incorporated into an existing merchandise hierarchy with a constraint on the consistency with the existing hierarchy. | 06-16-2011 |
20110196630 | Method and System for Detecting Conflicts between Outage Requests and Power Supply Guarantee Requests in a Power Grid - A method and system are provided for detecting conflicts between a power supply guarantee request (PSGR) and an outage request (OR) in a power grid. The system comprises: an accompanying outage analysis device for receiving a first outage device set including OR related devices, and using geographic information about devices in the power grid to determine a second outage device set, the second outage device set including devices in the first outage device set and accompanying outage devices that need to be in outage together with the devices in the first outage device set; an outage scale determination device for using topology information about the power grid to determine a power grid outage scale in which all of the devices in the second outage device set can be in outage; and a conflict detection device for receiving a power supply guarantee device set including PSGR related devices, and judging, for each device in the power supply guarantee device set, whether the device is included in the power grid outage scale. | 08-11-2011 |
20120016716 | JOINT MULTI-CHANNEL CONFIGURATION OPTIMIZATION FOR RETAIL INDUSTRY - A data integration module is operable to integrate a plurality of data sources, a customer preference module builds a model representing preference to different channels in merchandise category for each customer segment. A customer satisfaction module creates a model representing customer satisfaction metrics. A joint multi-channel optimization module is operable to use an optimization model that utilizes the customer preference model and the customer satisfaction model and maximize retailer's profit and customer satisfaction. | 01-19-2012 |
20120046991 | COMPETING SIMULATOR IN MULTI-CHANNEL RETAILING ENVIRONMENT AMONG MULTIPLE RETAILERS - A system, method and computer program product for providing the ability for retailers to devise a current channel strategy (e.g., adaptive price setting) that considers competitors in a dynamic competing environment, and that enables computing a competitive advantage of a channel. To estimate a price for selling a product j in a commerce channel comprises: a) receiving, at a processor device, real market data including sales and price history data of a product j sold by one or more retailers over one or alternate sales channels t; generating, by the processor device, a competitive advantage parameter value based on the sales and price history data; and, computing, utilizing the competitive advantage parameter value, an optimum price for a particular product to be marketed in one of the one or alternate sales channel. | 02-23-2012 |
20120084118 | SALES PREDICATION FOR A NEW STORE BASED ON ON-SITE MARKET SURVEY DATA AND HIGH RESOLUTION GEOGRAPHICAL INFORMATION - A method for predicting sales for a new store in a certain geographical area is disclosed, the method comprising geographic and non-geographic information and customer segmentation in the area to estimate sales and optionally the impact on existing competitor stores. | 04-05-2012 |
20120290233 | METHOD FOR DETECTING CONFLICTS BETWEEN OUTAGE REQUESTS AND POWER SUPPLY GUARANTEE REQUESTS IN A POWER GRID - A method detects conflicts between a power supply guarantee request (PSGR) and an outage request (OR) in a power grid. The method comprises receiving a first outage device set including OR related devices and a power supply guarantee device set including PSGR related devices. Geographic information about devices in the power grid is used to determine a second outage device set, which includes devices in the first outage device set and accompanying outage devices that need to be in outage together with devices in the first outage device set. Power grid topology information is used to determine a power grid outage scale in which all devices in the second outage device set can be in outage. For each device in the power supply guarantee device set, the method detects whether the device is included in the power grid outage scale, to determine any conflict between the PSGR and OR. | 11-15-2012 |
20130117165 | MERCHANDISE HIERARCHY REFINEMENT BY INCORPORATION OF PRODUCT CORRELATION - A system for adjusting a representation of a merchandise hierarchy associated with an entity such as a retailer or wholesaler of products. Product correlation information discovered in that entity's customers' shopping records are obtained and incorporated into an existing merchandise hierarchy with a constraint on the consistency with the existing hierarchy. | 05-09-2013 |
20140088894 | METHOD AND DEVICE FOR EXTRACTING SKELETON TOPOLOGY STRUCTURE OF ELECTRIC POWER GRID - A system and method for extracting a skeleton topology structure for an electric power grid, the method comprising: receiving a description of a topology sub-structure corresponding with user's need and a description of skeleton topology sub-structure extracted from the topology sub-structure; generating a first incidence matrix based on the description of the topology sub-structure and a second incidence matrix based on the description of the skeleton topology sub-structure; generating a third incidence matrix based on a primary topology structure of electric power grid; searching from the third incidence matrix a sub-matrix that matches the first incidence matrix; obtaining a fourth incidence matrix by using the second incidence matrix to transform the matching sub-matrix; and generating a skeleton topology structure corresponding to the primary topology structure based on the fourth incidence matrix. | 03-27-2014 |
Hangbing Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20120305883 | METAL OXIDE RESISTIVE SWITCHING MEMORY AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to the microelectronics field, and particularly, to a metal oxide resistive switching memory and a method for manufacturing the same. The method may comprise: forming a W-plug lower electrode above a MOS device; sequentially forming a cap layer, a first dielectric layer, and an etching block layer on the W-plug lower electrode; etching the etching block layer, the first dielectric layer, and the cap layer to form a groove for a first level of metal wiring; sequentially forming a metal oxide layer, an upper electrode layer, and a composite layer of a diffusion block layer/a seed copper layer/a plated copper layer in the groove for the first level of metal wiring; patterning the upper electrode layer and the composite layer by CMP, to form a memory cell and the first level of metal wiring in the groove in the first dielectric layer; and performing subsequent processes to complete the metal oxide resistive switching memory. According to the present disclosure, the manufacture process can be simplified, without incorporating additional exposure steps in the standard process, resulting in advantages such as reduced cost. | 12-06-2012 |
20130119341 | RESISTIVE RANDOM ACCESS MEMORY CELL AND MEMORY - A Resistive Random Access Memory (RRAM) cell and a memory are disclosed. In one embodiment, the RRAM cell comprises a two-state resistor and a resistive switching memory cell connected in series. The two-state resistor can supply relatively large currents under both positive and negative voltage polarities. As a result, it is possible to reduce leakage paths in a crossbar array of memory cells, and thus to suppress reading crosstalk. | 05-16-2013 |
Hao Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130007233 | Device Abstraction in Autonomous Wireless Local Area Networks - According to embodiments of the present disclosure, a managed network device assigns to itself an IP address, in absence of a DHCP service, in a link local address space within a wireless network. The system further responds to a network frame received from another device based on the assigned IP address in the link local address space. The network frame can be a network traffic frame, a control path frame, and/or a management frame. The control path frame comprises a source IP address and a destination IP address that correspond to internal IP addresses in the link local address space that are self-assigned by managed network devices. The management frame comprises the self-assigned internal IP address for the managed network device, and provides for management of managed network devices in the wireless network through a single IP address when a virtual controller is configured for the wireless network. | 01-03-2013 |
Hongtao Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140104003 | OPERATIONAL AMPLIFIER CIRCUIT AND METHOD IMPLEMENTING THE SAME - The disclosure provides an operational amplifier circuit, in which a power supply of an amplifying circuit is coupled to a first voltage clamping circuit, and the first voltage clamping circuit clamps a supply voltage of the amplifying circuit when the supply voltage exceeds a normal-operation allowable voltage of the amplifying circuit. The disclosure also provides a method for implementing the operational amplifier circuit. According to the disclosure, the operational circuit may be avoided from subject to an excessive supply voltage, which may damage devices in the amplifying circuit of the operational amplifier. | 04-17-2014 |
Houlei Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140351285 | PLATFORM AND METHOD FOR ANALYZING ELECTRIC POWER SYSTEM DATA - Disclosed are a platform and method for analyzing electric power system data. The platform uses a cloud-distributed database to store data to be processed, performs, based on a received operating command, immediate inquiry and/or multi-dimensional analysis and/or machine learning and the like on the data to be processed so as to analyze said data, and achieves knowledge mining of said data through machine learning algorithm analysis. Through the platform and method for analyzing electric power system data disclosed in the present invention, unknown and valuable data can be extracted using a machine learning algorithm, thereby providing advantageous support for enterprise decisions. | 11-27-2014 |
Jing Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20090068572 | GRAY SCALE MASK - A scale mask comprises a U-shaped source mask region, a drain mask region with an end extending into the source mask region, and a U-shaped light-blocking bar arranged between the source mask region and the drain mask region. Slits are formed between the source mask region and the light-blocking bar and between the light-blocking bar and the drain mask region, respectively, and first compensating regions are provided at inner sides of ends of the source mask region. | 03-12-2009 |
20120099043 | TFT-LCD ARRAY SUBSTRATE, MANUFACTURING METHOD OF THE SAME AND TFT-LCD - According to the embodiments of the invention, a TFT-LCD array substrate, a manufacturing method thereof and a TFT-LCD are provided. The TFT-LCD array substrate comprises: a gate line; a gate line test line; a gate line test terminal; a gate line drive circuit connected to the gate line; and a test TFT. A gate electrode and a drain electrode of the test TFT are connected to the gate line test line, a source electrode of the test TFT is connected to the gate line, and the gate line test terminal is connected to the gate line test line. | 04-26-2012 |
20120243085 | THREE DIMENSIONAL DISPLAY DEVICE AND THREE DIMENSIONAL DISPLAY SYSTEM - Embodiments of the disclosed technology provide a three dimensional (3D) display device, comprising: an optical lens group, display panels, and a display plane, wherein the display panels comprises a first display panel and a second display panel for emitting image light with different polarization states, and wherein the optical lens group is used to refract polarized light emitted from the first and second display panels onto the display plane, so that the image light emitted from the first and second display panels forms images on the display plane. In addition, a 3D display system comprising the above 3D display device is also provided. | 09-27-2012 |
20120287364 | LIQUID CRYSTAL DISPLAY, TFT ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The embodiments of the disclosed technology provide a liquid crystal display, a thin film transistor array substrate and a method for manufacturing thin film transistor array substrate. The TFT array substrate comprises: a semiconductor layer, a source electrode and a drain electrode formed adjoining the semiconductor layer, a thin film transistor channel region being defined between the source electrode and the drain electrode; and an ohmic contact layer formed between the semiconductor layer and the drain electrode and between the semiconductor layer and the source electrode, wherein the material of the semiconductor layer is zinc oxide (ZnO) and the material of the ohmic contact layer is Ga | 11-15-2012 |
20120292624 | ARRAY SUBSTRATE, METHOD FOR FABRICATING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE - The disclosed technology is directed to an array substrate, a method for fabricating the same and a liquid crystal display device. The array substrate comprises an electro-static discharge (ESD) circuit region and a pixel region. The method comprises: adjusting the amount of light for exposing so that the amount of light for exposing corresponding to the pixel region is identical to that corresponding to the ESD circuit region; and forming a channel of a thin film transistor (TFT) in the ESD circuit region and a channel of a TFT in the pixel region by a pattering process, wherein the channel of the TFT in the ESD circuit region comprises a plurality of sub-channels arranged in parallel, and each of the sub-channels of the TFT in the ESD circuit region has the same length as the length of the channel of the TFT in the pixel region. | 11-22-2012 |
20130141481 | DISPLAY PANEL AND DISPLAY DEVICE - Embodiments of the disclosed technology provide a display panel and a display device. The display panel comprises a plurality of pixels arranged in a matrix, wherein each of the pixels comprises a first sub-pixel region and a second sub-pixel region, the first sub-pixel region comprises one or more color sub-pixels, and the second sub-pixel region comprises one or more white sub-pixels. The display device according to the disclosed technology comprises the above display panel. | 06-06-2013 |
20130141658 | TFT-LCD PANEL AND DRIVING METHOD THEREOF - An embodiment of the present invention discloses a TFT-LCD panel and a driving method thereof, which meet the requirements of a pixel charging ratio and do not increase the logic power consumption of the panel at a high refresh frequency. The TFT-LCD panel comprises: a plurality of sub-pixel units defined by a plurality of rows of gate lines intersecting with a plurality of columns of data lines, each row of the gate lines being connected with one driver unit for providing gate-driving signal; on both sides of each column of sub-pixel units, there are arranged a first data line and a second data line respectively which provide data signals for that column of pixel units; two adjacent sub-pixel units in each column are connected with the first data line and the second data line respectively; every two driver units provide a same gate-driving signal, and one of the driver units is connected with an odd-numbered row of the gate lines, while the other driver unit is connected with an even-numbered row of the gate lines. | 06-06-2013 |
20140057082 | Mask Plate, Method For Fabricating Array Substrate Using The Same, And Array Substrate - Embodiments of the invention provide a mask plate, a method for fabricating an array substrate using the mask plate, and an array substrate. The mask plate is used for fabricating the array substrate by a stitching exposure. The mask plate comprises 2n+1 mask patterns successively arranged and parallel to each other, where n is any natural number, each mask pattern includes a light-shielding pattern corresponding to a portion of a data signal line on the array substrate. The light-shielding patterns of two adjacent mask patterns are discontinuous, and the portions on both sides of the light-shielding pattern of the mask pattern located in the middle of the mask plate are asymmetric. | 02-27-2014 |
20140098320 | LIQUID CRYSTAL DISPLAY DEVICE AND A MANUFACTURING METHOD THEREOF - Embodiments of the present invention provide a liquid crystal display device and a manufacturing method thereof. The device comprises: an upper substrate, comprising: substrate; a color filter and a black matrix, formed on a surface of the substrate facing a lower substrate in the same layer; a lower substrate, cell-assembled with the upper substrate and comprising: a base substrate; a gate metal bus, a gate insulating layer, a source/drain metal bus and a first insulating protection layer, which are formed on the base substrate sequentially; a transparent electrode, formed on the first insulating protection layer; and a second insulating protection layer, covering the transparent electrode; and a seal agent, provided at a periphery of a display area of the liquid crystal display device, wherein an upper portion of the seal agent is attached to the substrate and a lower portion thereof is attached to the second insulating protection layer. | 04-10-2014 |
20140118422 | IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD - Provided are an image display device and an image display method, which is capable of increasing charging period and reducing switching frequency of driving data while performing display device driving. The image display device comprises combined pixels of m columns and n rows, wherein each of the combined pixels comprises a first row of sub-pixels and a second row of sub-pixels beneath the first row of sub-pixels, wherein in a 2D image display mode, both the first rows of sub-pixels and the second rows of sub-pixels in the respective rows of combined pixels are driven and receive 2D display data; and in a 3D image display mode, one row of sub-pixels in the respective rows of combined pixels receives data and the other row of sub-pixels in the respective rows of combined pixels do not receive data. | 05-01-2014 |
20140347409 | 3D DISPLAY METHOD AND DISPLAY DEVICE - Embodiments of the present invention disclose a 3D display method and a display device. The method includes: step a: driving first sub-pixels of odd numbered rows of pixels to display a first left eye image, driving first sub-pixels of even numbered rows of pixels to display a first right eye image, driving second sub-pixels of the odd numbered rows of pixels to display a black image, and driving second sub-pixels of the even numbered rows to display a black image; step b: driving second sub-pixels of the odd numbered rows of pixels to display a second left eye image, driving second sub-pixels of even numbered rows of pixels to display a second right eye image, wherein the second left eye image is the even numbered row image of the left eye image, the second right eye image is the even numbered row image of the right eye image, driving first sub-pixels of the odd numbered rows of pixels to display a black image, and driving first sub-pixels of the even numbered rows to display a black image; performing steps a and b in a loop until the images are displayed completely. | 11-27-2014 |
20150077319 | SHIFT REGISTER UNIT AND DRIVING METHOD, SHIFT REGISTER CIRCUIT AND DISPLAY APPARATUS - A shift register unit and a driving method and a display apparatus can realize outputting of two gate line signals in one shift register unit, which is convenient to a circuit integration design of products and also facilitates an implementation of a narrow bezel product. The shift register unit comprises a first input module, a second input module, a first gate line driving signal module, a second gate line driving signal module, a pulling-down module and a resetting module. | 03-19-2015 |
20150092142 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Embodiments of the present invention provide a liquid crystal display device and a manufacturing method thereof. The device comprises: an upper substrate, comprising: substrate; a color filter and a black matrix, formed on a surface of the substrate facing a lower substrate in the same layer; a lower substrate, cell-assembled with the upper substrate and comprising: a base substrate; a gate metal bus, a gate insulating layer, a source/drain metal bus and a first insulating protection layer, which are formed on the base substrate sequentially; a transparent electrode, formed on the first insulating protection layer; and a second insulating protection layer, covering the transparent electrode; and a seal agent, provided at a periphery of a display area of the liquid crystal display device, wherein an upper portion of the seal agent is attached to the substrate and a lower portion thereof is attached to the second insulating protection layer. | 04-02-2015 |
Jun Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20090252289 | Integrated System and Integrating Method for Radioactive Material Detection and X-ray Radiation Imaging - The present invention relates to the fields of radioactive material detection and X-ray radiation imaging inspection, and provides a system and method for performing radioactive material detection and X-ray radiation imaging inspection simultaneously at the same place, thereby solving the problem that the two means have to be conducted separately, as in the prior art. The integrated system of the invention comprises: an X-ray NII system for performing X-ray radiation imaging inspection on the object under examination; a radiation monitor placed adjacent to the X-ray NII system device to detect the radioactive rays emitted by the object under examination; the radiation monitor sets, within the detection energy region thereof, a lower limit of detection to distinguish the energy region of the detected X-rays emitted by the X-ray detection device from the energy region of the radioactive rays emitted by the object under examination, and detects the energy in the energy region higher than said lower limit of detection. The present invention realizes a compact integration of the two devices, and greatly saves space and time resources. | 10-08-2009 |
20120247332 | PRE-CONCENTRATION DEVICE AND METHOD FOR ION MOBILITY DETECTION APPARATUS - The present invention relates to a pre-concentration device and method for an ion mobility detection apparatus. According to an aspect of the invention, there is provided a pre-concentration device comprising: a collecting passage configured to collect a gas mixture including substances to be detected: a sieve provided, in a deploy state, within the collecting passage and configured to separate the substances from the gas mixture, the separated substances being absorbed to the sieve; at least one desorption unit configured to desorb the substances that have been absorbed to the sieve, the sieve being received in a wound state in the desorption unit; and a driving device configured to drive movement of the sieve between an absorption position in which the substances are absorbed to the sieve in the collecting passage, and a desorption position in which the substances are desorbed from the sieve in the at least one desorption unit. | 10-04-2012 |
Junfu Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20090120384 | LOW BED PRESSURE DROP CIRCULATING FLUIDIZED BED BOILER AND COMBUSTION PROCESS - A method, system and apparatus for a low bed pressure drop circulating fluidized bed (CFB) boiler associated with fast bed CFB combustion are disclosed. The CFB boiler may be operated according to the following set of conditions. In an upper area of a combustor of the boiler, a flow pattern of the two-phase gas-solid flow may be placed in a fast bed fluidization state. The combustor temperature may be within a range of 850° C.-930° C. The fluidizing air velocity may be within 4 m/s and 6.2 m/s. An average size of a bed material in the combustor may be smaller than 300 μm. The gas-solid flow above of the secondary air inlet in the combustor may be kept in the fast bed fluidization state while maintaining a solid concentration of between 1 kg/m3 to 5 kg/m3. An inventory of bed material per unit area and/or the pressure drop in the combustor may be less than 8 kPa. | 05-14-2009 |
Kaiyuan Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150233766 | INFRARED THERMOMETER AND METHOD FOR MEASURING TEMPERATURE OF ENERGY ZONE - An infrared thermometer measures a temperature of an energy zone. The infrared thermometer comprises a beam splitter for splitting an incident light beam from an energy zone into an infrared light beam and a visible light beam; an infrared detector for detecting the infrared light beam and generating a signal indicative of a temperature of the energy zone according to the detected infrared light beam; and a sighting device having an optical module for generating a reflective reticle image and transmitting the visible light beam to generate a target image at a sight window, wherein the sighting device is configured to superimpose the reflective reticle image over the target image at the sight window to align the infrared detector with the energy zone. The infrared thermometer and an associated measurement method facilitate the alignment of the energy zone by the users, thereby improving the accuracy of the measurement. | 08-20-2015 |
Lei Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20120218196 | Object Determining Method, Object Display Method, Object Switching Method and Electronic Device - The embodiments of the invention disclose an object determining method, a portable device, an object displaying method, an object switching method and an electronic device. Said method is applied to a touch sensitive portable device. Identifications of multiple objects are displayed within a display area of said portable device. Each of the identifications of said multiple objects has a first status of being selected and a second status of being unselected. Said display area has a first area, the identification of a first object is displayed in the first area, and the first object is in the first status. Said method comprises: obtaining a switch instruction; moving the identification of the first object of the first area, switching the identification of the first object from the first status to the second status, moving the identification of the second object into the first area, and switching the identification of the second object from the second status to the first status according to the switch instruction. The embodiments of the invention can simplify the steps of the user's operation. | 08-30-2012 |
20120262405 | METHOD AND MOBILE TERMINAL FOR PROCESSING TOUCH INPUT - A method and a mobile terminal for processing touch input are provided. The mobile terminal has a rectangular touch screen with long sides and short sides. The mobile terminal having two state: a first state in which only the short sides are parallel with a horizontal surface and a second state in which only the long sides are parallel with the horizontal surface. The method comprises the following steps of: obtaining from the touch screen a gesture in a first direction as input by a touch object on the touch screen when the mobile terminal is in the first state; triggering a first touch command in response to the gesture in the first direction; obtaining from the touch screen a gesture in a second direction as input by the touch object on the touch screen when the mobile terminal is in the second state, the second direction being the same as the first direction; and triggering the first touch command in response to the gesture in the second direction. According to the embodiments of the present invention, it is possible to achieve a uniform operation gesture for the same operational instruction by means of self-conversion of the mobile terminal, such that the user experience can be improved. | 10-18-2012 |
20120306793 | Electronic Device and Method, Cell Phone, Program to Achieve Preset Operation Command Thereof - A touch-input device and an electronic device and a cell phone are described and include a touch acquisition module with an input area to execute touch acquisition operations. The input area includes a first area and a second area. A pointing object location module is used to determine the start location of the touch operation according to the data acquired by the touch acquisition module. A process module is used to calculate a first result indicating the coordinate of the pointing object according to the data acquired by the touch acquisition module when the start location of the touch operation is in the first area, and to calculate a second result indicating the movement of the pointing object according to the data acquired by the touch acquisition module when the start location of the touch operation is in the second area. | 12-06-2012 |
20130185658 | Portable Electronic Device, Content Publishing Method, And Prompting Method - A portable electronic device, a method for content publishing using the portable electronic device, and a prompting method for content selection are described. The electronic device includes a display unit to display to an user; an acquirement unit for content data acquirement; a selection unit for selecting at least one destination address for content data publishing; and a transmission unit for transmission of content data based on a destination address containing content data for external visits. | 07-18-2013 |
20140111460 | Object Determining Method, Object Display Method, Object Switching Method And Electronic Device - The embodiments of the invention disclose an object determining method, a portable device, an object displaying method, an object switching method and an electronic device. Said method is applied to a touch sensitive portable device. Identifications of multiple objects are displayed within a display area of said portable device. Each of the identifications of said multiple objects has a first status of being selected and a second status of being unselected. Said display area has a first area, the identification of a first object is displayed in the first area, and the first object is in the first status. Said method comprises: obtaining a switch instruction; moving the identification of the first object of the first area, switching the identification of the first object from the first status to the second status, moving the identification of the second object into the first area, and switching the identification of the second object from the second status to the first status according to the switch instruction. The embodiments of the invention can simplify the steps of the user's operation. | 04-24-2014 |
Li Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140175382 | ELECTRICAL DEVICE - An electrical device includes an insulating substrate and a magnetically doped TI quantum well film. The insulating substrate includes a first surface and a second surface. The magnetically doped topological insulator quantum well film is located on the first surface of the insulating substrate. A material of the magnetically doped topological insulator quantum well film is represented by a chemical formula of Cr | 06-26-2014 |
20140179026 | METHOD FOR GENERATING QUANTIZED ANOMALOUS HALL EFFECT - A method for generating quantum anomalous Hall effect is provided. A topological insulator quantum well film in 3QL to 5QL is formed on an insulating substrate. The topological insulator quantum well film is doped with a first element and a second element to form the magnetically doped topological insulator quantum well film. The doping of the first element and the second element respectively introduce hole type charge carriers and electron type charge carriers in the magnetically doped topological insulator quantum well film, to decrease the carrier density of the magnetically doped topological insulator quantum well film to be smaller than or equal to 1×10 | 06-26-2014 |
Liushuai Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150023135 | SPLIT ROW-COLUMN ADDRESSING METHOD FOR THREE-DIMENSIONAL ULTRASOUND IMAGING - The invention discloses a split row-column addressing method for three-dimensional ultrasound imaging, and the method comprises: for an N×N planar array, obtain the pulse-echo response distribution from fully connected two-dimensional planar array, parameters thereof comprising beam widths A′ and B′ at −6 dB and −20 dB respectively, average side lobe C′, highest side lobe D′ and main side-lobe energy ratio E′; set counter K=2, split two-dimensional planar array into K regions in channel direction, determine array elements amount and connect array elements in each region; calculate the time delay according to distance between the coordinates of each region and the focus point within a scanning range of the two-dimensional planar array, and analyze the two-dimensional planar array by ultrasonic sound field simulation algorithm according to the time delay of each region. The invention can solve the prior art of low resolution, and the problem that transmitted and received beam cannot be deflected. | 01-22-2015 |
Lufeng Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140121438 | Adsorption Desulfurization Process for Hydrocarbons and a Reaction Apparatus Therefor - The present invention relates to an airflow particle sorter, comprising: a top-sealed sorter main body, a discharge port, an outtake tube and at least one directing-intake port; the inner space of the sorter main body, from the above to the bottom, includes, a straight tube zone and a cone zone, the conical bottom of the cone zone is connected to the straight tube zone; the discharge port is located at the bottom of the cone zone; the directing-intake port is installed in the upper part of the straight tube zone in a tangential direction of the straight tube zone, and is communicated with the inner space of the sorter main body; the outtake tube is hermetically inserted into the top of the sorter main body, and extends downwardly to the lower part of the straight tube zone, and the outtake tube has a sealed bottom end; the lower part of the outtake tube is installed with at least one directing-outtake port, which communicates the outtake tube with the inner space of the sorter main body, the directing-outtake port is installed in a tangential direction of the outtake tube. The present invention further relates to a fluidized bed reactor and an adsorption desulfurization reaction apparatus as well as an adsorption desulfurization process. | 05-01-2014 |
Lun Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130057474 | Mouse Key Identification Circuit, Mouse Key Identification Device and Mouse - The disclosure discloses a mouse key identification circuit, a mouse key identification device and a mouse. The mouse key identification circuit comprises: N keys, M collection ports, a Light-Emitting Diode (LED) driver circuit and a grounding terminal, wherein part or all of i keys in N keys are connected to the LED port of the LED driver circuit by one respective end, while the other end of the i keys is connected to i collection ports of the M collection ports respectively, wherein i is less than N and N is a natural number; the grounding terminal is connected to one respective end of N−i keys of the N keys, and the other end of the N−i keys is connected to N−i collection ports of the M collection ports respectively. With the disclosure, the number of signal collection ports can be reduced and the cost of a mouse can be lowered. | 03-07-2013 |
Man Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150277797 | MONITORING HEALTH CONDITION OF A HARD DISK - Various embodiments of the present disclosure provide a method and apparatus for monitoring health condition of a hard disk by obtaining full-dimensional characteristics associated with the hard disk, wherein the full-dimension characteristics comprise at least two of: hard disk performance information, data integrity information, input/output I/O correctness information, and a hard disk Self-Monitoring Analysis and Reporting Technology S.M.A.R.T. report, and determining the health condition of the hard disk based on the full-dimension characteristics. | 10-01-2015 |
Ming Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130227640 | METHOD AND APPARATUS FOR WEBSITE SCANNING - Described is a website scanning apparatus comprising a policy analysis device for determining whether a link in a target website belongs to a known web application used by the target website. If the link belongs to the identified web application, then a vulnerability scanning is not performed on the link; a crawler device for obtaining the link content that the link points to; a web application identification device for determining whether the link belongs to a known web application; a full scan device for performing a full vulnerability scanning on a link determined as not belonging to the known web application; and a known web application vulnerability detection device for performing vulnerability detection for the identified web application according to known vulnerabilities to determine whether the known vulnerabilities exist in the website. A website scanning method employed by the website scanning apparatus is also described. | 08-29-2013 |
20130276126 | WEBSITE SCANNING DEVICE AND METHOD - The invention discloses a website scanning apparatus for performing a security vulnerability scanning on a target website, which apparatus comprises: a web page obtaining component obtaining current content and/or features of a web page corresponding to a link to be processed; a link processing component including a change judgment device for judging whether the web page corresponding to the link to be processed has been changed based on stored web page content and/or features corresponding to the link to be processed as well as the current web page content and/or features of the link to be processed; and a vulnerability detecting component for performing a security vulnerability detection on a web page corresponding to a link to be processed for which the web page has been changed. The invention also discloses a website scanning method corresponding thereto. | 10-17-2013 |
Pengfei Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20120108773 | CATALYSTS FOR POLYMERIZATION OF ISOPRENE AND PREPARATIONS AND USES THEREOF - Disclosed are catalyst compositions for isoprene polymerization formed from components comprising (A) at least one titanium halide; (B) at least one organic aluminum compound comprising at least one alkyl aluminum of formula AlR | 05-03-2012 |
Qinggang Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130284119 | CIRCULATING FLUIDIZED BED BOILER - A circulating fluidized bed boiler is disclosed. The circulating fluidized bed boiler comprising: a furnace defined and enclosed by water walls, a ceiling and an air distributor, the water walls comprising front and rear walls and left and right side walls (AJ, TK) formed by water cooling tubes, and the water walls are provided with secondary air ports (Y) in the lower part thereof, and furnace flue gas outlets (AB, EF, IJ, KL, OP, ST) being provided in an upper part of the furnace; at least two cyclones connected with the furnace flue gas outlets (AB, EF, IJ, KL, OP, ST); a loop-seal is connected with solid outlets of the cyclones and the lower part of the furnace, respectively; and a flue gas duct connected with flue gas outlets of the cyclones wherein the water cooling wall tubes of the water wall form at least one vertical columnar recessed segment (BCDE, FGHI, SRQP, ONML) recessed toward the inside of the furnace, and the at least one columnar recessed segment (BCDE, FGHI, SRQP, ONML) extends at least 15% of the furnace height in a vertical direction. | 10-31-2013 |
20150184847 | Large-size Circulating Fluidized Bed Boiler, Air Distributor and Air Distributor Assembly - The present invention provides a circulating fluidized bed boiler, comprising: furnace side walls; a ceiling; an air distribution plate provided at a bottom of a furnace; and at least one air distribution cone provided on the air distribution plate, wherein each air distribution cone extends upwards from the air distribution plate into an interior of the furnace and has a shape gradually tapered in an extending direction, cone side walls which form the air distribution cone are provided with secondary air ports, the cone side walls are separated from the furnace side walls, and a furnace combustion space is formed and surrounded by the ceiling, the furnace side walls, the air distribution plate, and the cone side walls. The present invention further relates to an air distributor for a circulating fluidized bed boiler, the air distributor being provided on an air distribution plate of the boiler, wherein the air distributor is in a form of an air distribution cone, which extends upwards from the air distribution plate into an interior of a furnace to form a shape gradually tapered in an extending direction, and secondary air ports are formed in air distribution cone side walls forming the air distribution cone. The present invention also relates to an air distributor assembly for a circulating fluidized bed boiler. | 07-02-2015 |
Qing-Quan Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150240789 | METHOD OF ANALYZING WAKE FLOW OF WIND TURBINE BASED ON MULTIPLE WAKE FLOW MODELS - A method of analyzing wake flow of wind turbine based on multiple wake flow models includes following steps. A number of wake flow model are analyzed. A number of wake flow turbulence models are analyzed based on analysis results of the wake flow models. A number of wake flow combined models are analyzed based on the analysis results of the wake flow turbulence models, and the wind turbine wake flow analysis results of all the wake flow models, wake flow turbulence modes, and wake flow combine models are obtained. | 08-27-2015 |
20150241598 | METHOD OF DIVIDING IRRADIANCE REGIONS BASED ON ROTATED EMPIRICAL ORTHOGONAL FUNCTION - A method of dividing irradiance regions based on rotated empirical orthogonal function includes following steps. A standardized matrix averaging on annual total radiation amount data is performed. An empirical orthogonal function decomposition on an annual total radiation variable field matrix is performed based on the standardized matrix averaging result of the annual total radiation amount data. A variance contribution rate and an accumulative variance contribution rate are calculated by rotating a load matrix and a factor matrix according to a varimax orthogonal rotation principle based on the empirical orthogonal function decomposition result of the annual total radiation variable field matrix. The irradiance regions are divided according to results of the variance contribution rate and the accumulative variance contribution rate. | 08-27-2015 |
Sa Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130043167 | VERTICAL RING MAGNETIC SEPARATOR FOR DE-IRONING OF PULVERIZED COAL ASH AND METHOD USING THE SAME - A vertical ring magnetic separator for de-ironing of coal ash comprises a rotating ring ( | 02-21-2013 |
Shengfu Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150289761 | Affective Bandwidth Measurement and Affective Disorder Determination - The present disclosure relates to methods for measuring affective bandwidth of a subject (e.g., a human) and determining depression determination of the subject. The affective bandwidth measurement may include the following operations. For example, the subject may watch positive neutral and negative pictures for 8-10 seconds, respectively. Information for all fixation points may be obtained using an eye movement tracking device. Pupil diameter sizes of the subject while watching the positive, neutral and negative picture tasks may be calculated, and the affective bandwidth may be calculated. The affective bandwidth may include positive affective bandwidth (positive-neutral), negative affective bandwidth (negative-neutral) and positive-negative affective bandwidth (positive-negative) of the subject. | 10-15-2015 |
Shiwei Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150053988 | ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE - The present invention provides an array substrate, a method for manufacturing the same and a display device, and relates to technical field of displays. The method for manufacturing an array substrate comprises forming a metal layer on a substrate and removing superficial metallic oxide on the metal layer by a washing process. The method for manufacturing an array substrate according to the present inversion can remove the superficial metal oxide on the metal layer and improve the performance of a TFT. | 02-26-2015 |
Shuang Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130225811 | QUINAZOLINE DERIVATIVES AND QUINAZOLINE COMPLEX PROTEIN KINASE INHIBITOR FOR INHIBITING MULTIPLICAITON OF TUMOR CELLS AND PREPARATION METHOD THEREOF - Quinazoline derivatives represented by general formula (1) and quinazoline complexes as protein kinase inhibitors, and their preparation methods are provided. Wherein, in general formula (1), at least one of R and R′ is a group containing an atom capable of coordinating with noble metals, m and n are either the same or different and are integers from 0 to 5. Said quinazoline complex as protein kinase inhibitor is formed by coordination compound containing noble metal and said quinazoline derivative ligand capable of coordinating with noble metal in the coordination compound. Used as tyrosine protein kinase inhibitors, Quinazoline derivatives and quinazoline complexes as protein kinase inhibitors provided by the present invention have exhibited good inhibitory effect on proliferation of various tumor cells including human breast cancer cells line (drug-resistant) MCF-7/A, human breast cancer cell line (sensitive) MCF-7/S, prostate cancer cell PC-3, keratinocytes Colo-16, human non-small cell lung cancer cell line A549, etc. | 08-29-2013 |
Weitao Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130286203 | TOTAL-SKY LIGHTNING EVENT OBSERVATION SYSTEM AND METHOD - A total-sky lightning event observation system and method may include a photographing device, a housing, a temperature control device, a light shielding device, a control module, a power supply module, a corona current sensor, a data acquisition device, a GPS antenna, a GPS timing module and a processing unit. The photographing device can capture total-sky digital images and transmit the images directly to the processing unit. The processing unit consecutively acquire corona current via the data acquisition device and judges whether there exists thunderstorm activity within the observed range; if there exists thunderstorm activity, the light shielding device is opened so as to enter a lightning observation mode, and the light shielding device is closed after the observation is finished so as to protect the photographing device in non-thunderstorm weather. | 10-31-2013 |
Wenhua Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130312140 | NEW BROCCOLI PLANT AND USE THEREOF - The present invention deals with new type of broccoli plant suitable for the industrial manufacture of broccoli heads and florets. The invention relates to broccoli plants producing a head that is flat, comprises multiple individualized florets and protrudes above the leaves making it easy to harvest by machine. The invention further deals with methods and uses of the broccoli plants, heads and florets for the manufacture of broccoli processed and/or packaged food products. | 11-21-2013 |
Xianzheng Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130086419 | SYSTEM AND METHOD FOR PERSISTING TRANSACTION RECORDS IN A TRANSACTIONAL MIDDLEWARE MACHINE ENVIRONMENT - A transactional system can utilize the distributed storage and high availability (HA) capability provided by a clustered database to support easy and feasible disaster recovery. The transactional middleware machine environment comprises one or more transactional application servers associated with a transaction. The one or more transactional application servers operate to persist transactional log information associated with the transaction in a database that connects with said one or more transactional application servers at a local site. The database at the local site operates to replicate the persisted transactional log information to a remote database at a remote site. The remote database allows a different transactional application server at the remote site to recover the persisted transactional log information and complete the transaction, when a disaster disables the local site. | 04-04-2013 |
20130246554 | SYSTEM AND METHOD FOR TRANSMITTING COMPLEX STRUCTURES BASED ON A SHARED MEMORY QUEUE - A system and method can support intra-node communication based on a shared memory queue. A transactional middleware machine can provide a complex structure with a plurality of blocks in the shared memory, wherein the shared memory is associated with one or more communication peers, and wherein the communication peers include a sender and a receiver of a message that includes the complex structure. Furthermore, the sender can link a head block of the complex structure to a shared memory queue associated with the receiver, wherein the head block is selected from the plurality of blocks in the complex structure. Then, the receiver can access the complex structure based on the head block of the complex structure. | 09-19-2013 |
20130246556 | SYSTEM AND METHOD FOR SUPPORTING INTRA-NODE COMMUNICATION BASED ON A SHARED MEMORY QUEUE - A system and method can support intra-node communication based on a shared memory queue. The shared memory queue can be associated with a shared memory, to which one or more communication peers are attached. The shared memory queue operates to allocate one or more message buffers in the shared memory that contains a first message from a sender to a receiver, and can send the first message to the receiver by linking the one or more message buffers with another message queue. Optionally, a second message buffer may be created, and the message can be sent to the receiver by copying the message to the second message buffer and linking it with another message queue. Additionally, the shared memory queue operates to receive a second message from another sender by delinking one or more message buffers associated with said second message. | 09-19-2013 |
20130246714 | SYSTEM AND METHOD FOR SUPPORTING BUFFER ALLOCATION IN A SHARED MEMORY QUEUE - A system and method can support buffer allocation in a shared memory queue. The shared memory queue can be associated with a shared memory, to which one or more communication peers are attached. One or more processes can travel through a plurality of memory blocks in the shared memory, and can allocate one or more message buffers in the shared memory mutual exclusively. The allocated message buffers can be used to contain one or more messages for the one or more communication peers. Furthermore, a said process can allocate the message buffers based on an atomic operation on the memory block at the instruction level. | 09-19-2013 |
Xiaoqiang Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140020010 | METHOD AND SYSTEM FOR WATCHING SERVICE IN INTERNET PROTOCOL TELEVISION - The embodiments of the present invention provide a method for watching service content of an Internet protocol television. The method includes: receiving a request message requesting playing, on a second network television terminal, service content subscribed by a first network television terminal; obtaining a service profile of a first terminal and an identifier of a second terminal according to the request message; and sending the service content subscribed by the first terminal to the second terminal according to the service profile of the first terminal and the identifier of the second terminal By means of the present invention, a user may implement secure authentication by using a subscribed terminal and instruct an IPTV network side to send related service content to the second terminal according to IPTV subscription information of the first terminal. | 01-16-2014 |
20140068090 | METHOD AND DEVICE FOR CONTENT SHARING - Embodiments of the present invention relate to a method for content sharing, where the method includes: receiving a content share request, establishing a share session with a receiving terminal, and sharing session content, which is played on a first initiating terminal, with the receiving terminal; and receiving a state notification about transferring the played session content from the first initiating terminal to a second initiating terminal, and according to the state notification, ending the share session or continuing to share the session content continuously played on the second initiating terminal. According to the embodiments of the present invention, CoD content watched on the initiating terminal can be shared, and when transfer occurs between display terminals of the content share initiator, a content share AS can perceive the transfer, and continuity of the share session can be ensured. The present invention further relates to a device for content sharing. | 03-06-2014 |
20140115479 | Audio Management Method and Apparatus - An audio management method and apparatus, which relate to the field of communications technologies. The method includes: when it is detected that there is a first web page audio to be automatically played, determining whether there is an audio being played and whether a priority of the first web page audio is lower than a priority of the audio being played; when yes, intercepting automatic play of the first web page audio; otherwise, playing the first web page audio. A priority of a first web page audio to be automatically played and a priority of a web page audio being played are compared to decide whether to play the first web page audio, so that the problem of a conflict between web page audios is solved, and a user is not required to perform operations one by one. | 04-24-2014 |
20140115485 | WEB APPLICATION MANAGEMENT METHOD AND APPARATUS - The present invention provides a web application management method and apparatus, where the method includes: acquiring a display mark of a web application opened in a browser, an identifier of the browser, and a uniform resource locator URL of the web application; receiving a first instruction used to display a recently opened application list, and displaying the display mark of the web application in the recently opened application list according to the first instruction; and receiving a second instruction that a user selects the web application according to the recently opened application list and opening the web application corresponding to the URL according to the second instruction by using a browser corresponding to the identifier of the browser. The present invention reduces operation steps of a user and improves the switching back efficiency of the web application. | 04-24-2014 |
20140115641 | Personal Content Sharing Method, System, Server, and Terminal Device - The present invention provides a personal content sharing method, system, server, and terminal device. The method includes receiving a first request message sent by a first terminal device, where the first request message includes attribute information of a personal content in a first personal content database, generating and storing configuration information of the first personal content database according to the attribute information, receiving a second request message sent by a second terminal device, where the second request message includes a content identifier of a target personal content in the first personal content database, and providing the second terminal device with the target personal content according to the configuration information. | 04-24-2014 |
20140122610 | Processing Method for Multiple Services and Browser - Embodiments of the present invention provide a processing method for multiple services and a browser. One method includes: receiving, by a browser, Intent data transmitted by an Intent client, and receiving Intent service identifiers of more than one Intent service processing the Intent data; successively making, by the browser, according to an execution sequence of the Intent services which is determined by the received Intent service identifiers, all the Intent services corresponding to the received Intent service identifiers process the Intent data transmitted by the browser, and transmitting, to a next Intent service, Intent data returned by a current Intent service until a last Intent service ends processing; and returning, by the browser, a processing result of the last Intent service to the Intent client. The embodiments of the present invention can enable a user to continuously use multiple Intent services at one time. | 05-01-2014 |
20140259057 | IPTV Server and Method for Playing Recorded Content - An Internet Protocol television (IPTV) server includes: a subscriber file managing module configured to store a subscriber file of a recorded program, where the subscriber file of the recorded program includes advertisement information in the recorded program; a controlling module configured to obtain a playback request of the recorded program or an advertisement playback policy request of the recorded program, obtain the advertisement information in the recorded program from the subscriber file managing module according to the playback request or the advertisement playback policy request, obtain an advertisement playback policy from an advertisement managing module according to the advertisement information, and send the advertisement playback policy to the subscriber terminal; and the advertisement managing module configured to determine the advertisement playback policy of the recorded program according to the advertisement information sent by the controlling module and a preset policy, and send the advertisement playback policy to the controlling module. | 09-11-2014 |
20140324979 | Web Real-Time Communication Call Transferring Method and Apparatus - A web real-time communication WebRTC call transferring method and apparatus. The method includes receiving a first identifier used for identifying a to-be-transferred call, where the to-be-transferred call is a WebRTC call having been established between a source terminal and a remote terminal, sending, according to the first identifier, a first request message used for requesting page information corresponding to the to-be-transferred call to a WebRTC server, and establishing, according to identification information of the remote terminal in the page information sent by the WebRTC server, a call connection used for bearing the to-be-transferred call with the remote terminal. By means of the embodiments of the present invention, the WebRTC call between the source terminal and the remote terminal may be transferred to between the destination terminal and the remote terminal, thereby implementing transferring of a WebRTC call between terminals. | 10-30-2014 |
20150024796 | METHOD FOR MOBILE TERMINAL TO PROCESS TEXT, RELATED DEVICE, AND SYSTEM - Embodiments of the present invention disclose a method for a mobile terminal to process text, a related device, and a system. The text processing method for a mobile terminal includes: sending a request message, which carries text information and start-processing position information, to a cloud application platform, where the text information includes at least one of or any combination of text to be processed, an obtaining address of the text to be processed, and an identifier of the text to be processed; and when or after receiving a response message, which is returned by the cloud application platform, of the request message, receiving and playing an audio stream from the cloud application platform. The technical solutions provided in the present invention can satisfy a requirement of a user for “listening to” text on a mobile terminal. | 01-22-2015 |
20150040214 | Method for Starting Application Program and Terminal Device Having Touchscreen - A method for starting an application program on a terminal device that has a touchscreen can be used to start at least one application program during unlocking. The method includes displaying, in a first sensing area, an application program to be displayed; and in a case that the first trigger signal is detected in the first sensing area and a second trigger signal is detected in a second sensing area, unlocking the touchscreen and starting an application program triggered by the first trigger signal. | 02-05-2015 |
20150058713 | METHOD AND APPARATUS FOR SHARING MEDIA CONTENT AND METHOD AND APPARATUS FOR DISPLAYING MEDIA CONTENT - The present invention discloses a method and an apparatus for sharing media content. A first client extracts source address information of a first page and property information of media content displayed on the first page. The first client publishes on a second page, the source address information of the first page and the property information of the media content, so that a second client can determine, on the second page based on the property information of the media content, the media content on the first page corresponding to the source address information of the first page, and display the media content. | 02-26-2015 |
20150100981 | Video Processing Method, Terminal, and Caption Server - A video processing method, a terminal, and a caption server are provided. The method includes receiving a video program stream corresponding to a video program; requesting, from a caption server, obtaining of a caption corresponding to the video program stream; receiving the caption corresponding to the video program stream and returned by the caption server; and displaying the video program and the caption. In the present invention, a caption is obtained in real time according to a video program. | 04-09-2015 |
20150106438 | Real Time Communication Method, Terminal Device, Real Time Communication Server and Real Time Communication System - The present invention provides a real time communication method, a terminal device, an RTC server and an RTC system. The method includes: receiving, by a first terminal, call request information that is sent by another terminal to the first terminal and forwarded by an RTC server and, where the call request information carries a unique identifier of a WEB-based RTC application of a terminal sending the call request information; and determining, by the first terminal, whether to accept a call request according to the unique identifier of the WEB RTC of the terminal sending the call request information, if yes, sending request information for opening the WEB-based RTC application to the RTC server, and after receiving information of the WEB-based RTC application returned by the RTC server, communicating, by using the WEB-based RTC application, with the terminal sending the call request information. | 04-16-2015 |
20150113382 | WEB PAGE PROCESSING METHOD AND DEVICE - Embodiments of the present invention provide a web page processing method, including: receiving an operation instruction on a first page, where the operation instruction may include a page replacing instruction; and controlling a first resource included in the first page to remain in a connected state, where the first resource is specified in advance as a resource to be retained. Correspondingly, the embodiments of the present invention further provide a communications device. The embodiments of the present invention can improve robustness of page browsing. | 04-23-2015 |
20150113457 | ICON SORTING AND DISPLAYING METHOD AND TERMINAL DEVICE - Embodiments of the present invention relate to the communications field and provide an icon sorting and displaying method, which can perform sorting according to both icon types and frequency of use so as to simplify user operations of searching for and selecting a frequently used icon. The method includes: sorting icons by type along a first direction; sorting icons of a same type by frequency of use along a second direction; and displaying the sorted icons on a screen. The embodiments of the present invention further provide a corresponding terminal device. | 04-23-2015 |
20150113565 | Method for Controlling Media Contents in Virtual Room, Terminal, and Device - A method for controlling media content in a virtual room (VR) includes a terminal that creates a pause operation request, where the pause operation request includes a terminal identifier, an identifier of a VR, a start time of a pause operation, and pause operation information; sends the pause operation request to a VR management unit, and enabling a terminal corresponding to the terminal identifier to perform a pause operation corresponding to the pause operation information; and receives program information after the pause operation ends, where the program information is sent by a content delivery network (CDN) as triggered by the VR management unit and corresponds to a pause operation period; and the terminal identifier includes an identifier of the terminal, or the terminal identifier further includes identifiers of one or more other terminals in a current VR. It resolves a problem that main control permission in the VR is restricted to only one terminal. | 04-23-2015 |
20150156326 | Communication Method and User Equipment - Embodiments of the present invention provide a communication method and a user equipment. The method includes: establishing, by a first user equipment, Internet-based Web Real-Time Communication WebRTC multimedia communication with a second user equipment, where the Internet-based WebRTC multimedia communication includes Internet-based WebRTC audio communication and Internet-based WebRTC non-audio communication; and performing, by the first user equipment, a first audio communication change operation, where the performing, by the first user equipment, a first audio communication change operation includes: establishing, by the first user equipment, telecommunications domain-based audio communication with the second user equipment, and disconnecting, by the first user equipment in a case in which the Internet-based WebRTC non-audio communication with the second user equipment remains, the Internet-based WebRTC audio communication with the second user equipment. According to the embodiments of the present invention, quality of communication between user equipments can be improved. | 06-04-2015 |
Xiaoqing Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140334727 | METHOD AND APPARATUS FOR DESCRIBING IMAGE - A method and apparatus for describing an image are disclosed. The method for describing an image according to an embodiment of the invention includes: transforming an image from a BGR color space into a Gaussian derivative color model; and transforming the image from the Gaussian derivative color model into an optical reflection invariant color space, wherein the process of transforming the image from the Gaussian derivative color model into the optical reflection invariant color space includes: determining, for each pixel on the image, color channels of the pixel corresponding to the optical reflection invariant color space according to a first coefficient and a second coefficient of the pixel in the Gaussian derivative color model. The embodiments of the invention can alleviate an error in a description of an image of the same contents but with a significant change in color. | 11-13-2014 |
20140348378 | METHOD AND APPARATUS FOR DETECTING TRAFFIC VIDEO INFORMATION - The present invention provides a method and an apparatus for detecting traffic video information. The method includes: acquiring a traffic video stream; determining color features of each frame of image in the traffic video stream; calculating the inter-frame distance between adjacent frames according to the color features; calculating the boundary of an image clustered frames' group according to the inter-frame distance by adopting an image clustering evaluation standard in RGB space and an image clustering evaluation standard in YUV space respectively; and determining a final boundary of the image clustered frames' group according to the boundaries of the image clustered frames' group in RGB space and YUV space. By using the present invention, the stability of detection results in different environments may be improved. | 11-27-2014 |
20140348390 | METHOD AND APPARATUS FOR DETECTING TRAFFIC MONITORING VIDEO - The present invention provides a method and an apparatus for detecting a traffic monitoring video. The method comprises: determining a background reference model; determining a target area image in the traffic monitoring video according to the background reference model; updating the background reference model by using the target area image; summating all target points in detection area of each frame of image in the traffic monitoring video according to the updated background reference model to obtain a total area of all the target points; segmenting the frame with the biggest total area to obtain a target area at the best position; and extracting vehicle information from the target area at the best position. By using the present invention, the accuracy of a detection result in a complex environment may be improved. | 11-27-2014 |
20150036933 | METHOD AND APPARATUS FOR MATCHING KEY PIXELS, AND METHOD AND APPARATUS FOR MATCHING IMAGES - A method and apparatus for matching key pixels of images and a method and apparatus for matching images are disclosed. The method for matching key pixels of images includes: determining, for a key pixel to be matched of a first image, a first eigenvector, in a set of eigenvectors of a second image, matching an eigenvector of the key pixel to be matched; determining a second eigenvector, in a set of eigenvectors of the first image, matching the first eigenvector; and determining the key pixel to be matched and a key pixel corresponding to the first eigenvector as a pair of matching pixels when a coordinate vector of the key pixel to be matched is the same as a coordinate vector of a key pixel corresponding to the second eigenvector. | 02-05-2015 |
Xie Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20090132593 | Media player for playing media files by emotion classes and method for the same - Techniques for playing back media files based on their classified emotion classes are disclosed. According to one aspect of the present invention, media files, downloaded or pre-stored, are classified in accordance with a set of emotion classes. Upon receiving a playback instruction from a user, a play-back system (e.g., an audio/video player) is caused to look up one or more of the media files classified in the one of the emotion classes corresponding to the instruction. These selected files are then decoded and played back. | 05-21-2009 |
Xingang Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150153917 | UNIVERSAL VISUALIZATION COMPONENT INTERFACE - According to aspects of the present disclosure, an example method for visualizing data may include generating an interface component in response to a first command from a processing component. The interface component may receive data in a first format from the processing component, and may determine an adapter associated with the processing component. The adapter further may be associated with a visualization component. The adapter may be generated in response to a second command from the interface component, and may covert the data from the first format to a second format associated with the visualization component. The adapter may issue a third command to generate the visualization component. | 06-04-2015 |
Xin Jie Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140088894 | METHOD AND DEVICE FOR EXTRACTING SKELETON TOPOLOGY STRUCTURE OF ELECTRIC POWER GRID - A system and method for extracting a skeleton topology structure for an electric power grid, the method comprising: receiving a description of a topology sub-structure corresponding with user's need and a description of skeleton topology sub-structure extracted from the topology sub-structure; generating a first incidence matrix based on the description of the topology sub-structure and a second incidence matrix based on the description of the skeleton topology sub-structure; generating a third incidence matrix based on a primary topology structure of electric power grid; searching from the third incidence matrix a sub-matrix that matches the first incidence matrix; obtaining a fourth incidence matrix by using the second incidence matrix to transform the matching sub-matrix; and generating a skeleton topology structure corresponding to the primary topology structure based on the fourth incidence matrix. | 03-27-2014 |
20150091527 | CHARGING SYSTEM, CHARGING CONTROL DEVICE AND CHARGING METHOD - The present disclosure provides a charging system, charging method, and charging control device. The charging system comprises a charger configured to be coupled to an external power source with its one end; a plurality of secondary batteries configured to be coupled to the charger, respectively; and a control device configured to be coupled to the charger and the plurality of secondary batteries, to control the charger to perform a charging operation on the plurality of secondary battery. According to the present disclosure, the secondary batteries having harmonics with identical frequencies and opposite phases are connected in parallel for charging, to reduce or eliminate the harmonic distortion generated by high order harmonics, and effectively reduce the value of THD. | 04-02-2015 |
Xun Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20100135468 | X-RAY DETECTOR SYSTEM - An X-ray detector system includes a detector and a mounting means for mounting the detector, the detector comprising a cable comprising a first end and a second end, the first end connected to the detector and said second end coupled to the mounting means, the cable configured to transmit a signal detected by the detector to the imaging processing means located in the mounting means, the first end of the cable comprises a plug, the mounting means comprises a socket matching with the plug on the cable such that the plug is configured to be removed from the socket, the X-ray detector system further comprising a jumper wire comprising two ends that are respectively provided with plugs that configured to be selectively matched with or detached from the plug on the cable and the socket on the mounting means. | 06-03-2010 |
Yajuan Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130117010 | METHOD AND DEVICE FOR FILTERING A TRANSLATION RULE AND GENERATING A TARGET WORD IN HIERARCHICAL-PHASE-BASED STATISTICAL MACHINE TRANSLATION - Disclosure relates to a statistical machine translation field, and more particularly to a method and a device for filtering a translation rule and generating a target word in a hierarchical phrase-based statistical machine translation. The method and device filters a translation rule using a relaxed-well-formed dependency structure and generates a target word by referring to a head word of a source word in a hierarchical phrase-based statistical machine translation. The disclosure improves a translation performance while reducing a number of translation rules, in comparison with a hierarchical phrase-based original translation rule table. | 05-09-2013 |
Yanfei Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130117497 | BUFFER MANAGEMENT STRATEGIES FOR FLASH-BASED STORAGE SYSTEMS - Techniques are generally described related to a flash-based buffer management strategy. One example method for managing a buffer for a computer system may include monitoring, by a buffer management module, a plurality of operations being executed on the computer system and utilizing a plurality of buffer pages of the buffer. The example method may also include, upon a determination that the buffer is full, identifying a specific buffer page from the plurality of buffer pages for eviction, wherein the specific buffer page is selected based on a page state of the specific buffer page and a page hotness prediction for the specific buffer page. The example method may further include evicting the specific buffer page from the buffer. | 05-09-2013 |
Yang Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20110213024 | TWO TYPES OF CRYSTALLINE OF PINOCEMBRIN, THEIR PREPARATION AND THEIR USE FOR MANUFACTURE OF PHARMACEUTICAL COMPOSITIONS - Two crystalline forms of pinocembrin of formula (I): α and β, their preparation and their use for manufacture of pharmaceutical compositions. There exists difference between them in bioavailability. They are used for treating and preventing cerebral ischemic diseases by protective action of neurovascular unit, and enhancing blood drug level in vivo. | 09-01-2011 |
20110319401 | FIVE CRYSTAL FORMS, METHODS OF PREPARATION, PHARMACEUTICAL COMPOSITIONS AND APPLICATIONS OF XLF-III-43 - This invention discloses that the five crystal forms of XLF-III-43 can be used as crude drugs. The invention also relates to the preparation methods of the five crystal forms of XLF-III-43 as crude drugs, to the applications of the sterling of the five crystal forms of XLF-III-43 and mixed crystals in different proportions as medicinally active components to develop various kinds of medicines and compound medicines. In addition, this invention also relates to applying the crystal samples of XLF-III-43 as crude drugs to treat kidney dysfunction, cardiocerebral vessel diseases, hypertension, type II diabetic mellitus, complications of hypertension and diabetic mellitus, tumor, precancerosis, edema, and achieves therapeutic effects by enhancing blood drug levels resulted from effects of crystal forms in the processes of treating all kinds of diseases. | 12-29-2011 |
20120322886 | USE OF A SATURATED AMINES COMPOUND IN MANUFACTURE OF MEDICAMENTS FOR MOBILIZING PERIPHERAL BLOOD HEMATOPOIETIC STEM CELL - The invention provides a new use of a saturated amine compound, i.e., in manufacture of peripheral blood hematopoietic stem cell mobilizing agents. Experiments show that this compound (Code No. TA01) can efficiently mobilize hematopoietic stem cells into peripheral blood, and is a new type of hematopoietic stem cell mobilizing agents. The invention can play an important role in research and development of mobilizing agents for mobilizing hematopoietic stem cells into peripheral blood and has a promising application perspective. | 12-20-2012 |
20130281531 | POLYMORPHS OF 4-[2-DIMETHYLAMINO-1-(1-HYDROXYCYCLOHEXYL)ETHYL]PHENYL 4-METHYL-BENZOATE HYDROCHLORIDE, METHODS FOR PREPARING THE SAME AND USE OF THE SAME - The present disclosure relates to polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods for preparing the same and use of the same. | 10-24-2013 |
20140235728 | POLYMORPHS OF 4-[2-DIMETHYLAMINO-1-(1-HYDROXYCYCLOHEXYL)ETHYL]PHENYL 4-METHYLBENZOATE HYDROCHLORIDE, METHODS OF PREPARING THE SAME AND USE OF THE SAME - The present disclosure relates to polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods for preparing the same and use of the same. | 08-21-2014 |
Yanying Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20110123722 | LIGHT-GUIDE INK, USING METHOD AND MANUFACTURING METHOD OF THE SAME - Light-guide ink comprising: scattering particles of 2-25 parts by weight; a resin of 10-50 parts by weight; a pigment of 0.01-0.5 parts by weight; a solvent of 20-75 parts by weight; a photoinitiator of 0-8.5 parts by weight; and an additive of 0.01-3.5 parts by weight. | 05-26-2011 |
Yijun Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130116348 | FISCHER-TROPSCH SYNTHESIS PROCESS AND SYSTEM - The present invention relates to a Fischer-Tropsch synthesis process and system. The process comprises: a) introducing a feedstock gas containing CO and H | 05-09-2013 |
Yinfu Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20120079130 | AGENT SERVICE PROCESSING METHOD AND INTERNET PROTOCOL AGENT TERMINAL - An agent service processing method and an Internet Protocol (IP) agent terminal are provided. The method includes the following steps: receiving, by an IP agent terminal, a user side media stream sent by a user terminal through an IP network; performing audio and video processing on the user side media stream according to a control command from a computer used by an agent ; sending the processed user side media stream to an external device used by the agent, and/or sending the processed user side media stream to the computer used by the agent through a computer peripheral interface of the computer used by the agent. By using the agent service processing method and the IP agent terminal, conversation quality of an agent service is ensured, while service flexibility is considered. | 03-29-2012 |
Yinxue Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140349463 | SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a method for improving anti-radiation performance of SOI structure comprising following steps: implementing particle implantations of high-energy neutrons, protons and γ-rays to an SOI structure, and then performing annealing process. The present invention aims to improving anti-radiation performance of SOI devices by means of introducing displacement damage into a buried oxide layer through implantation of high-energy particles. | 11-27-2014 |
Yong Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20090190721 | X-RAY DETECTING STAND AND X-RAY IMAGING APPARATUS - An X-ray detecting stand that includes an X-ray detector, a vertical column that supports the X-ray detector so as to be movable, and elevating device for raising and lowering the X-ray detector along the column through a belt, including a balancing mechanism that exerts force, which balances a load by the X-ray detector, to the belt by a clockwork spring. The balancing mechanism has a wire having one end coupled to the belt at the side opposite to the X-ray detector, a wheel that reels up the other end of the wire, and a clockwork spring that applies take-up torque to the wheel. | 07-30-2009 |
Yongxia Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20110280212 | METHOD AND SYSTEM FOR USER EQUIPMENT ACCESS, AND NETWORK ACCESS DEVICE - An access method and a system for User Equipment (UE), and a network access device are disclosed. The access method for UE includes: sending a second Random Access Channel (RACH) message that carries Transmission Time Interval (TTI) bundling setting information to a UE after receiving a first RACH message from the UE; and receiving a third RACH message transmitted by the UE in a mode indicated by the TTI bundling setting information. With the access method and system for UE and the network access device, the second RACH message carries TTI bundling setting information so that the UE may send the third RACH message in a TTI bundling mode. Therefore, the time of random access is effectively saved. Moreover, when a UE is power-limited, the UE may send the third RACH message in a TTI bundling mode, so that the random access rate of the UE is improved. | 11-17-2011 |
20120002660 | METHOD FOR TRANSMITTING A SIGNAL AND COMMUNICATIONS APPARATUS - A method for transmitting a signal and a communications apparatus are provided. The method includes: obtaining a signal transmission mode, where the signal transmission mode indicates that an uplink signal is transmitted in a multiplexing mode; and transmitting the uplink signal on an uplink band and a downlink band in the multiplexing mode according to the obtained signal transmission mode. The communications apparatus includes: a first obtaining unit, configured to obtain a signal transmission mode, where the signal transmission mode indicates that an uplink signals is transmitted in a multiplexing mode; and a transmitting unit, configured to transmit the uplink signal on an uplink band and a downlink band in the multiplexing mode according to the obtained signal transmission mode. The technical solutions of embodiments of the present invention can reduce signaling overheads of the system and improve spectrum efficiency of the system when obtaining channel state information (CSI). | 01-05-2012 |
20120002662 | METHOD AND APPARATUS FOR COEXISTENCE OF MULTIPLE OPERATING ENTITY SYSTEMS - The present invention discloses a method and an apparatus for coexistence of multiple operating entity systems, where the method includes: setting part or all of bandwidths of an operating entity in uplink timeslots of a downlink carrier frequency interference region to be in an idle state. By using the present invention, the uplink timeslots of the operating entity in the downlink carrier frequency interference region are set to be in an idle state and do not transmit an uplink transmit signal any longer, which prevents a downlink transmit signal of another operating entity from interfering with an uplink transmit signal of the operating entity. | 01-05-2012 |
20120039236 | METHOD AND EQUIPMENT FOR NOTIFYING PURPOSE OF SUBFRAME, METHOD AND EQUIPMENT FOR PROCESSING SUBFRAME - A method and an equipment for notifying a purpose of a subframe, and a method and an equipment for processing a subframe are disclosed. The method includes: sending a broadcast message to a user equipment (UE), where the broadcast message carries indication information indicating a purpose of a Multicast Broadcast Single Frequency Network (MBSFN) subframe; and sending a radio frame to the UE, wherein the radio frame carries the MBSFN subframe which serves the purpose indicated by the indication information. The technical solutions of the present invention enable the UE to be notified of the true purpose of the MBSFN subframe, and improve communication reliability. | 02-16-2012 |
20120057647 | Method, Apparatus and System for Transmitting Information Bits - A method, an apparatus, and a system for transmitting information bits, where the method for transmitting information bits includes: dividing the information bits to be transmitted into at least two groups; encoding the information bits to be transmitted in each group; modulating the coded bits obtained by the encoding to obtain modulation symbols, in which each modulation symbol is obtained by using the modulation of the coded bits in the same group; and mapping and transmitting the modulation symbols. In this way, the receiving end easily reduces the algorithm complexity, thereby ensuring the performance of the receiving end. | 03-08-2012 |
20120076225 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING INFORMATION BITS - A method, an apparatus and a system for transmitting information bits are provided. The method for transmitting information bits includes: dividing the information bits to be transmitted into at least two groups; encoding the information bits to be transmitted in each group; modulating the coded bits obtained by the encoding to obtain modulation symbols, in which each modulation symbol is obtained by the modulation of the coded bits in the same group; and mapping and transmitting the modulation symbols. In this way, the receiving end easily reduces the algorithm complexity, thereby ensuring the performance of the receiving end. | 03-29-2012 |
20120082071 | System Compatibility Method and Apparatus - A system compatibility method and apparatus are disclosed. The system compatibility method includes sending, according to a downlink resource configured in a new frame structure of a first system, information of a downlink resource carrier. The information of the downlink resource carrier includes information of a downlink resource carrier compatible with a second system. Information of an uplink resource carrier is received according to an uplink resource configured in the new frame structure of the first system. The information of the uplink resource carrier includes information of an uplink resource carrier compatible with the second system. | 04-05-2012 |
20120087270 | UPLINK SYNCHRONIZATION METHOD AND APPARATUS - Embodiments of the present invention relates to an uplink synchronization method and apparatus, where the method includes: obtaining a timing advance of a second frequency point according to a timing advance of a first frequency point; and sending data at an uplink sending time corresponding to the timing advance of the second frequency point. According to embodiments of the present invention, the TA of the second frequency point can be obtained according to the TA of the first frequency point, and a RACH access process does not need to be performed at the second frequency point, which effectively reduces the network resources occupied by the RACH process, and shortens the produced delay, thereby improving the performance of the entire system. | 04-12-2012 |
20120093067 | METHOD, BASE STATION, AND RELAY DEVICE FOR RECEIVING PHYSICAL UPLINK CONTROL INFORMATION - A method, base station, and relay device for receiving physical uplink control information are disclosed in the present invention. The method includes: selecting a PUCCH resource of the relay, where the PUCCH resource can form multiplexing with a first resource, and the first resource includes the PUCCH resource occupied by a 3GPP LTE terminal when the terminal transmits the physical uplink control information in a first format; determining a channel index corresponding to the PUCCH resource of the relay; transmitting notification information to the relay, where the notification information includes the channel index; and receiving the physical uplink control information transmitted, according to the channel index, by the relay. In the embodiments of the present invention, the interference between the PUCCH format 1/1a/1b channel of the relay and that of the LTE R8 terminal is effectively reduced. | 04-19-2012 |
20120127938 | Multi-Subframe Scheduling Method, Multi-Subframe Scheduling System, Terminal, and Base Station - A multi-subframe scheduling method includes receiving Physical Downlink Control Channel (PDCCH) information which is sent by a base station and includes time domain resource indication information. The time domain resource indication information is used to indicate information of multiple subframes scheduled by the PDCCH information. Data is transmitted and received, according to the PDCCH information, on the multiple subframes scheduled by the PDCCH information. | 05-24-2012 |
20120134306 | METHOD FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION, TERMINAL, BASE STATION - A method for transmitting and receiving Uplink Control Information (UCI), a terminal, and a base station are provided. The transmitting method includes: calculating the number (Q′) of modulation symbols occupied by the UCI to be transmitted; dividing the information bit sequence of the UCI to be transmitted into two parts; using Reed Muller (RM) (32, 0) codes to encode each part of information bit sequence of the UCI to be transmitted to obtain a 32-bit coded bit sequence respectively, and performing rate matching so that the rate of the first 32-bit coded bit sequence is ┌Q′/2┐×Q | 05-31-2012 |
20120243511 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION - In the field of wireless communication, a method and an apparatus for transmitting Uplink Control Information (UCI) are provided. The method includes: determining a codeword corresponding to the UCI among multiple codewords according to a preset rule when the UCI is transmitted on a Physical Uplink Shared Channel (PUSCH) with the multiple codewords ( | 09-27-2012 |
20120309402 | METHOD AND DEVICE FOR REALIZING SEMI-PERSISTENT SCHEDULING SERVICE OR SEMI-PERSISTENT SCHEDULING-LIKE SERVICE - The present invention discloses a method and device for realizing a semi-persistent scheduling or semi-persistent scheduling-like service, which includes: notifying a terminal of its SPS or SPS-like period, so that the terminal sends SPS service or SPS-like service data according to the period and by adopting a transmission mode with a closed loop rank 1; dynamically notifying the terminal of a precoding matrix indicator PMI required for its SPS or SPS-like service to support the transmission mode with the closed loop rank 1, so that the terminal uses a latest received PMI when sending the SPS service or SPS-like service data; and receiving, by a base station and based on the transmission mode with the closed loop rank 1, the SPS service or SPS-like service data sent by the terminal. Through the present invention, the SPS or SPS-like service can support a MIMO transmission mode with the closed loop rank 1. | 12-06-2012 |
20120314613 | METHOD FOR REPORTING AND OBTAINING CHANNEL STATE INFORMATION, ENODEB, AND USER EQUIPMENT - A method for reporting and obtaining channel state information, an eNodeB, and a user equipment are disclosed. The method for reporting channel state information includes: determining a reported content in channel state information (CSI) of downlink component carriers according to priorities of contents-in-CSI, where the CSI of the downlink component carriers includes the reported content and a content that is not to be reported; and reporting the reported content to an eNodeB on a physical uplink control channel (PUCCH). By determining a reported content in CSI according to a priority, the shortage of a CSI reporting resource may be relieved. | 12-13-2012 |
20120314685 | Method, User Equipment, and Base Station for Transmitting Channel State Information - A method, a user equipment, and a base station for transmitting channel state information (CSI) are disclosed. First, a scheduling grant command is sent by a base station. A CSI location label is obtained according to information of a resource occupied by the scheduling grant command and information of a resource occupied by a data channel that is indicated by the scheduling grant command. CSI of a carrier corresponding to the CSI location label is sent to the base station through the data channel. The CSI location label may be obtained through the scheduling grant command and the CSI of the carrier corresponding to the CSI location label may be sent or received without changing a length of an aperiodic CSI request field. | 12-13-2012 |
20120320778 | METHOD AND APPARATUS FOR CHANNEL MEASUREMENT - The present invention discloses a method for channel measurement which includes: determining the size of measured bandwidth of a terminal and the location of the measured bandwidth in system bandwidth; determining the size of a measured sub-band and/or the quantity or sizes of measured sub-band sets according to the measured bandwidth; sending the determined size of the measured bandwidth and the location of the measured bandwidth in the system bandwidth, and the size of the measured sub-band and/or the quantity or sizes of the measured sub-band sets to the terminal; receiving measurement results returned by the terminal With the method provided in the present invention, invalid feedback is prevented and effectiveness and accuracy of channel measurement and feedback are improved. | 12-20-2012 |
20120327785 | METHOD FOR REPORTING AND OBTAINING CHANNEL STATE INFORMATION, ENODEB, AND USER EQUIPMENT - A method for reporting and obtaining channel state information, an eNodeB, and a user equipment are disclosed. The method for reporting channel state information includes: determining a reported content in channel state information (CSI) of downlink component carriers according to priorities of contents-in-CSI, where the CSI of the downlink component carriers includes the reported content and a content that is not to be reported; and reporting the reported content to an eNodeB on a physical uplink control channel (PUCCH). By determining a reported content in CSI according to a priority, the shortage of a CSI reporting resource may be relieved. | 12-27-2012 |
20130021897 | RETRANSMISSION METHOD AND APPARATUS AND COMMUNICATION SYSTEM - The present invention relates to the field of communications technologies, and discloses a retransmission method and apparatus, and a communication system. The method includes: after sending two channel-coded codewords in initial transmission, receiving a retransmission indication, where the retransmission indication includes an identifier of one channel-coded codeword to be retransmitted; according to a preset phase of each symbol, determining a precoding matrix of each symbol of the one channel-coded codeword to be retransmitted, where a phase relationship of each symbol is fixed; and after coding, by using the precoding matrix, each symbol of the one channel-coded codeword to be retransmitted, transmitting the coded symbol through an antenna. Through the present invention, a guarantee can be provided for retransmission success of a UE. | 01-24-2013 |
20130028192 | Method, User Equipment and Base Station for Transmitting Uplink Control Information - The disclosure discloses a method for transmitting uplink control information. The method includes: receiving, by a user equipment, a carrier activation command or a carrier deactivation command in a downlink subframe n; updating a first downlink activated carrier set according to the received carrier activation command or the carrier deactivation command into a second downlink activated carrier set; taking the second downlink activated carrier set as a current downlink activated carrier set corresponding to a first uplink subframe which belongs to a subframe set of an uplink subframe n+k and uplink subframe(s) after the uplink subframe n+k; sorting X piece(s) of Uplink Control Information (UCI) corresponding to X downlink carrier(s) according to a sorting rule, and transmitting the sorted X pieces of UCI to a base station in the first uplink subframe. | 01-31-2013 |
20130272244 | Method, User Equipment and Base Station for Transmitting Uplink Control Information - The disclosure discloses a method for transmitting uplink control information. The method includes: receiving, by a user equipment, a carrier activation command or a carrier deactivation command in a downlink subframe n; updating a first downlink activated carrier set according to the received carrier activation command or the carrier deactivation command into a second downlink activated carrier set; taking the second downlink activated carrier set as a current downlink activated carrier set corresponding to a first uplink subframe which belongs to a subframe set of an uplink subframe n+k and uplink subframe(s) after the uplink subframe n+k; sorting X piece(s) of Uplink Control Information (UCI) corresponding to X downlink carrier(s) according to a sorting rule, and transmitting the sorted X pieces of UCI to a base station in the first uplink subframe. | 10-17-2013 |
20130301586 | METHOD AND APPARATUS FOR ENCODING AND PROCESSING ACKNOWLEDGEMENT INFORMATION - A method for encoding acknowledgement information includes: receiving a component carrier, where the component carrier includes at least one downlink subframe; generating acknowledgement information bits corresponding to the component carrier according to the received component carrier; dividing the acknowledgement information bits into two groups so that each group includes at least one acknowledgement information bit, where the at least one acknowledgement information bit corresponds to physical downlink shared channel PDSCH transmission, and/or downlink control information DCI, where the DCI is used for indicating downlink semi-persistent scheduling SPS release; and encoding the two divided groups of acknowledgement information bits to obtain two groups of codeword bits, respectively, and generating, from the two groups of codeword bits obtained by the encoding, total codeword bits to be transmitted. In addition, a method for receiving acknowledgement information, an apparatus for encoding acknowledgement information, and an apparatus for processing acknowledgement information are also included. | 11-14-2013 |
20130336267 | Communication Method and Apparatus for Carrier Aggregation System - Embodiments of the present invention provide a communication method for a carrier aggregation system. The communication method includes receiving physical downlink share channel PDSCH information sent by a base station through a subframe n of a secondary cell. If a subframe n of a primary cell is a downlink subframe, an ACK/NACK of the sent PDSCH information is fed back on a subframe m or a subframe p of the primary cell. | 12-19-2013 |
20140022964 | Method for Transmitting Information in Time Division Duplexing System, User Equipment, and Base Station - The present invention discloses a method for transmitting information in a TDD system, a user equipment, and a base station, and belongs to the TDD field. The method for transmitting information includes receiving, by a UE and on a first carrier of a TDD system, an uplink scheduling grant sent by a base station. The method includes sending, by the UE and in a first sub-frame on a second carrier, a scheduled PUSCH. The method further includes receiving, by the UE and in a second sub-frame, a PHICH. The the first carrier and the second carrier have different TDD uplink/downlink configurations, the second sub-frame has a backward compatible PHICH resource, and on the first carrier or the second carrier, the backward compatible PHICH resource is a PHICH resource which is identifiable to a UE in a TDD system whose version is lower than that of the TDD system. | 01-23-2014 |
20140023028 | POWER CONTROL METHOD, USER EQUIPMENT, AND BASE STATION - Embodiments of the present invention disclose a power control method, a user equipment, and a base station. The method according to an embodiment of the present invention includes the following: a user equipment UE receives a transmitter power control TPC command sent by a base station, where the TPC command is used to indicate a power adjustment value of one carrier; and if the UE does not send a physical uplink control channel PUCCH in a previous uplink subframe of a current uplink subframe of the one carrier, performing, by the UE, according to a PUCCH transmit power used when the UE sends a latest PUCCH from among multiple carriers and the power adjustment value, TPC accumulation to obtain an updated PUCCH transmit power of the one carrier, where the multiple carriers include the one carrier. | 01-23-2014 |
20140029552 | METHOD, APPARATUS, AND SYSTEM FOR TRANSMITTING DATA - Embodiments of the present invention disclose a method, an apparatus, and a system for transmitting data and relate to the communications field. In order to enable more flexible configuration of flexible subframes and increase downlink throughput, a technical solution provided in the present invention is as follows: configuring an HARQ synchronization attribute of a data packet, where the HARQ synchronization attribute includes synchronous HARQ or asynchronous HARQ; configuring an HARQ process ID of the data packet when the HARQ synchronization attribute is configured to asynchronous HARQ; and sending downlink control information for scheduling the data packet to a user equipment. | 01-30-2014 |
20140044092 | METHOD AND DEVICE FOR TRANSMITTING ACKNOWLEDGEMENT OR NEGATIVE ACKNOWLEDGEMENT INDICATION INFORMATION - The present invention discloses a method and device for transmitting ACK/NACK indication information. A network-side device configures at least two carriers for a UE; transmits PDCCH information to the UE; selects one of at least two timing relationships as a first timing relationship; determines a corresponding third uplink subframe and first carrier; indicate related information corresponding to the third uplink subframe and the first carrier to the UE; in the third uplink subframe of the first carrier, determines a first channel resource, and indicates the first channel resource to the UE; and receives an ACK/NACK fed back by the UE on the allocated resource. | 02-13-2014 |
20140086184 | METHOD, APPARATUS AND SYSTEM FOR RECEIVING AND SENDING SCHEDULING INFORMATION - The present invention discloses a method and a terminal for receiving and sending scheduling information, and relates to the field of communications technologies. The method comprises: obtaining, by a terminal, transmission mode information of each carrier of N carriers configured by a network device, where N is a natural number greater than 1; determining a set of candidate downlink control information DCI formats according to the transmission mode information, where the set of candidate DCI formats includes at least a first DCI format and a second DCI format, where a physical downlink control channel PDCCH corresponding to the first DCI format carries scheduling information of at least two carriers of the N carriers, and a PDCCH corresponding to the second DCI format carries scheduling information of one carrier of the N carriers; and receiving and detecting a PDCCH corresponding to each DCI format in the set of candidate DCI formats. | 03-27-2014 |
20140092846 | METHOD FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION, TERMINAL, BASE STATION - A method for transmitting and receiving Uplink Control Information (UCI), a terminal, and a base station are provided. The transmitting method includes: calculating the number (Q′) of modulation symbols occupied by the UCI to be transmitted; dividing the information bit sequence of the UCI to be transmitted into two parts; using Reed Muller (RM) (32, 0) codes to encode each part of information bit sequence of the UCI to be transmitted to obtain a 32-bit coded bit sequence respectively, and performing rate matching so that the rate of the first 32-bit coded bit sequence is ┌Q′/2┐×Q | 04-03-2014 |
20140098721 | COMMUNICATION METHOD AND DEVICE IN TIME DIVISION DUPLEXING SYSTEM - Embodiments of the present invention relate to a communication method and a device in a time division duplexing system. The communication method in a time division duplexing system includes: notifying a user equipment of an uplink-downlink configuration of a radio frame; specifying a part of downlink subframes corresponding to the uplink-downlink configuration of the radio frame as MBSFN subframes; and sending first information to the user equipment, where the first information is used to indicate that multicast areas of the MBSFN subframes are used for uplink communication or downlink communication. | 04-10-2014 |
20140119269 | Method for Detecting and Sending Control Signaling, User Equipment, and Base Station - Embodiments of the present invention provide a method for detecting and sending control signaling, a user equipment, and a base station. The detecting method includes: obtaining, by a UE, a transmission mode of a data channel configured by a base station; determining, by the UE, a first DCI format and a second DCI format that are corresponding to the transmission mode, where PDCCH information corresponding to the first DCI format is transmitted in a precoding-based mode, and PDCCH information corresponding to the second DCI format is transmitted in a single-antenna port mode or transmit diversity mode based on non-precoding; and detecting, by the UE and in a subframe, PDCCH information corresponding to the first DCI format and the second DCI format according to a mode in which the PDCCH information is transmitted. | 05-01-2014 |
20140133442 | METHOD, BASE STATION, AND USER TERMINAL FOR IMPLEMENTING UPLINK RESOURCE INDICATION - A method, a base station (BS), and a user terminal are provided for implementing uplink resource indication. The method includes carrying an uplink resource index in an uplink resource grant (UL Grant), in which an uplink resource index corresponds to at least one uplink resource in terms of indication; and sending the UL Grant. The BS includes an index carrying module and an instruction sending module. The user terminal includes an instruction receiving module, an instruction resolving module, and an execution module. | 05-15-2014 |
20140169204 | METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION, USER EQUIPMENT, AND BASE STATION - The present invention discloses a method for transmitting channel state information, a user equipment, and a base station. The method includes: determining to-be-reported channel state information CSI, where the to-be-reported CSI includes at least one CSI report, and each CSI report of the at least one CSI report corresponds to one downlink carrier; and sending the to-be-reported CSI to a base station through a physical uplink channel. The user equipment includes a determining module and a sending module. The base station includes a receiving module, a first determining module, and a second determining module. According to the method, the user equipment, and the base station in the embodiments of the present invention, channel state information from different downlink carriers can be transmitted on a same subframe, and a performance requirement of the reported channel state information can be ensured, and power utilization efficiency can be improved. | 06-19-2014 |
20140211710 | CONTROL INFORMATION TRANSMISSION METHOD, USER EQUIPMENT, AND BASE STATION - The present invention discloses a control information transmission method, a user equipment, and a base station. The method includes: obtaining a data channel transmission mode configured by a base station; determining a downlink control information DCI format set corresponding to the transmission mode, where the DCI format set includes a first DCI format, and the first DCI format includes single-codeword control information; and detecting, according to the DCI format set, control signaling sent by the base station and corresponding to the DCI format set. The user equipment includes a first obtaining module, a first determining module, and a detecting module. The base station includes a configuring module, a first determining module, and a first sending module. | 07-31-2014 |
20140233419 | METHOD FOR TRANSMITTING CONTROL INFORMATION, USER EQUIPMENT AND BASE STATION - Embodiments of the present invention disclose a method for transmitting control information, a user equipment and a base station. The method includes: obtaining a resource occupied by first UCI, and obtaining a resource occupied by second UCI; performing channel encoding on the first UCI according to the resource occupied by the first UCI to obtain an encoded bit sequence of the first UCI, and performing channel encoding on the second UCI according to the resource occupied by the second UCI to obtain an encoded bit sequence of the second UCI; mapping the encoded bit sequence of the first UCI and the encoded bit sequence of the second UCI to a physical uplink channel, so as to transmit to a base station. | 08-21-2014 |
20140301324 | METHOD FOR TRANSMITTING CONTROL INFORMATION, USER EQUIPMENT AND BASE STATION - Embodiments of the present application provide a method for transmitting control information, a user equipment and a base station. The method includes: acquiring a resource index of a physical uplink control channel PUCCH; acquiring a sequence index of an orthogonal sequence of the PUCCH according to the resource index, and acquiring the orthogonal sequence according to the sequence index; acquiring a cyclic shift of a reference signal of the PUCCH according to the sequence index; and transmitting the UCI to the base station on the PUCCH according to the orthogonal sequence and the cyclic shift. In the embodiments of the present application, a cyclic shift of a reference signal of a PUCCH channel for transmitting UCI is acquired according to a sequence index, and the UCI is transmitted on the PUCCH according to the cyclic shift and a corresponding orthogonal sequence, which can enhance transmission performance of the UCI. | 10-09-2014 |
20140334563 | Method, Apparatus and System for Transmitting Information Bits - A method, an apparatus, and a system for transmitting information bits, where the method for transmitting information bits includes: dividing the information bits to be transmitted into at least two groups; encoding the information bits to be transmitted in each group; modulating the coded bits obtained by the encoding to obtain modulation symbols, in which each modulation symbol is obtained by using the modulation of the coded bits in the same group; and mapping and transmitting the modulation symbols. In this way, the receiving end easily reduces the algorithm complexity, thereby ensuring the performance of the receiving end. | 11-13-2014 |
20140348089 | DATA SENDING METHOD, DATA RECEIVING METHOD, BASE STATION AND USER EQUIPMENT - Embodiments of the present invention provide a data sending method. The data sending method includes: determining, according to location generation information of a PDCCH on a non-legacy resource, a resource location, on a subframe, of the PDCCH on the non-legacy resource; and sending the subframe to a UE, where the PDCCH on the non-legacy resource is contained on the resource location of the subframe, so that the UE determines the resource location, on the subframe, of the PDCCH on the non-legacy resource according to the location generation information. In the embodiments of the present invention, both the base station and the UE may determine a resource location of the PDCCH on the non-legacy resource separately by using the location generation information, thereby avoiding a circumstance that the UE equipped with only the capability of receiving a PDCCH on a non-legacy resource cannot access a network. | 11-27-2014 |
20140362792 | METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION, USER EQUIPMENT AND BASE STATION - The present application discloses a method for transmitting uplink control information, a user equipment, and a base station. The method includes: receiving a physical downlink control channel sent by a base station, where the physical downlink control channel includes indication information, where the indication information is used to indicate a physical uplink control channel resource used to transmit uplink control information; obtaining, according to the indication information and whether the uplink control information includes periodic channel state information, a physical uplink control channel resource used to transmit the uplink control information from a semi-statically configured first resource group and/or second resource group; and sending the uplink control information to the base station over a physical uplink control channel corresponding to the physical uplink control channel resource. | 12-11-2014 |
20150063269 | Method, User Equipment and Base Station for Transmitting Uplink Control Information - The disclosure discloses a method for transmitting uplink control information. The method includes: receiving, by a user equipment, a carrier activation command or a carrier deactivation command in a downlink subframe n; updating a first downlink activated carrier set according to the received carrier activation command or the carrier deactivation command into a second downlink activated carrier set; taking the second downlink activated carrier set as a current downlink activated carrier set corresponding to a first uplink subframe which belongs to a subframe set of an uplink subframe n+k and uplink subframe(s) after the uplink subframe n+k; sorting X piece(s) of Uplink Control Information (UCI) corresponding to X downlink carrier(s) according to a sorting rule, and transmitting the sorted X pieces of UCI to a base station in the first uplink subframe. | 03-05-2015 |
20150092740 | Method, Terminal, and Base Station for Retransmitting Message - Embodiments of the present invention disclose a method for retransmitting a message, mainly including notifying, by a terminal, a base station that the terminal is a narrowband terminal when sending a random access preamble to the base station; and when the base station subsequently detects that an error occurs to a message 3 sent by the terminal, instructing, by the base station, through a message 3 retransmission indicator, the terminal to retransmit the message 3, or retransmitting, by the terminal, the message 3 to the base station in a manner for actively retransmitting the message 3. | 04-02-2015 |
20150139136 | METHOD FOR TRANSMITTING FEEDBACK INFORMATION FOR DOWNLINK DATA, TERMINAL, AND BASE STATION - This application provides a method for transmitting feedback information for downlink data, a terminal, and a base station. The method includes: receiving, by a terminal from a base station, DCI used for downlink data group scheduling and location information of a first feedback resource, where the DCI is used to indicate a scheduling condition of each terminal in a scheduling group to which the terminal belongs; receiving, by the terminal according to the DCI, downlink data sent by the base station; and sending, by the terminal according to the scheduling condition, feedback information for the downlink data by using the feedback resource indicated by the location information of the first feedback resource. | 05-21-2015 |
20150195832 | METHOD FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION, TERMINAL, BASE STATION - A method for transmitting and receiving Uplink Control Information (UCI), a terminal, and a base station are provided. The transmitting method includes: calculating the number (Q′) of modulation symbols occupied by the UCI to be transmitted; dividing the information bit sequence of the UCI to be transmitted into two parts; using Reed Muller (RM) (32, 0) codes to encode each part of information bit sequence of the UCI to be transmitted to obtain a 32-bit coded bit sequence respectively, and performing rate matching so that the rate of the first 32-bit coded bit sequence is ┌Q′/2┐×Q | 07-09-2015 |
You Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150030255 | METHOD AND APPARATUS FOR CLASSIFYING PIXELS IN AN INPUT IMAGE AND IMAGE PROCESSING SYSTEM - The present disclosure relates to a method and apparatus for classifying pixels in an input image and image processing system. The apparatus includes a first confidence determination unit configured for determining a first confidence of each of the pixels in the input image belonging to each of a plurality of predetermined classes; a detection unit configured for acquiring, by using a detector for detecting a particular class among the plurality of predetermined classes, detection results used to indicate pixels which belong to the particular class; an updating unit configured for updating the first confidences according to the detection results; and a class determination unit configured for determining the class to which each of the pixels in the input image belongs among the plurality of predetermined classes, according to the updated first confidences. | 01-29-2015 |
20150254529 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - The present invention discloses an image processing evaluating apparatus and image processing method. The processing apparatus comprising: a confidence generation means for generating a classification confidence for each region in the image, the classification confidence represents the probability of an region belonging to a predefined class; and a classification means for classifying the regions in the image, which are obvious to be classified by their classification confidences, to respective classes based on the calculated confidences. The image processing apparatus further comprising: a fuzzy region extraction means for extracting one or more regions, which are not obvious to be classified by their classification confidences, as fuzzy regions; and a confidence update means for updating the classification confidence for each fuzzy region based on the classification confidences of adjacent regions thereof, wherein the classification means further classifies the fuzzy regions to respective classes based on the updated classification confidences. | 09-10-2015 |
Yujie Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20080259074 | Multi-spectral reconstruction method based on adaptive finite element - A multi-spectral reconstruction method based on adaptive finite element comprising the following steps: discretizing the diffusion equation in the object domain on the single spectral; establishing the relationship between the boundary measurement data and the unknown source variables on single spectral based on a posteriori permissible source region selection method, and forming the objective function based on the multi-spectral characteristics and the regularization method; optimizing the objective function and determining if the reconstruction shall be stopped or not; and if the reconstruction shall not be stopped, refining the mesh adaptively by using a posteriori measure method, and then returning to the first step to continue the reconstruction process. This method uses kinds of a priori information and the multi-spectral information, combined with the adaptive finite element method, proposes a posteriori permissible source region strategy, improves the reconstruction quality and speed of BLT availably, and reduces the ill-posedness of this imaging modality. | 10-23-2008 |
Zhen Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130231724 | SYSTEM OF FUNCTIONAL ELECTRICAL STIMULATION - The present invention discloses a functional electrical stimulation system comprising a primary power, a boost module, an energy storage section, an output control relay, an automatic discharge circuit, a foot/hand controlled switch, a current detection chip and a current limiting fuse. The boost module comprises n DC chopper circuits connected in series, and outputs a high voltage of 100-200V. According to an enable signal and a current detection signal, the output control relay disables/enables the DC boost module. The automatic discharge circuit discharges capacitance of the energy storage section automatically when the relay turns off the power input. The Foot/hand controlled switch, the current detection chip and the current limiting fuse form a triple accident protection circuit. The functional electrical stimulation system maximizes the intensity of electrical stimulation within the range that the human body can withstand. Meanwhile, it provides multiple security protection mechanisms and enhanced reliability to avoid danger during the use. | 09-05-2013 |
Zhenfeng Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150229641 | MIGRATION OF A SECURITY POLICY OF A VIRTUAL MACHINE - According to an example, an apparatus for Virtual Machine (VM) security policy migration includes a migration detecting module, a locating module and a security policy managing module. The migration detecting module is to receive a VM migration report from a VM management apparatus, wherein the VM migration report includes a location parameter of a VM. The locating module is to determine, according to the location parameter of the VM and a locating function, an old security device and a new security device that the VM belongs to before and after the migration. If the old security device and the new security device are not the same security device, a notification is transmitted to the security policy managing module, and a security policy of the VM on the old security device is issued to the new security device. | 08-13-2015 |
Zheng Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20110276189 | Control and Protection System of Converter Valve Operation Test Equipment - This present provides a control and protection equipment system suitable for synthesis converter operation test, relates to power system automation equipment field. This system includes human-machine interface element, synchronization element, signal acquisition element, data aggregation element, conditioning element, protecting element, wave form recording element, wave form monitor element, on-off input element, on-off output element, vale based element (VBE), high direct current supply power system controller, high voltage supply system controller, current surge circuit controller, impulse circuit controller, test converter valve water cooling controller and test equipment water cooling system controller. This system can control converter samples and auxiliary valves on set trigging timing, produce various operation tests need heat, voltage and current of the converter samples and carry through operation tests. This system can also monitor on-off condition and important analog parameters condition of main circuit immediately, when abnormal condition takes place, the suitable protective measures will be made immediately. | 11-10-2011 |
Zhengdong Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130173604 | KNOWLEDGE-BASED ENTITY DETECTION AND DISAMBIGUATION - An entity-based search system is described herein that detects and recognizes entities in Internet-based content and uses this recognition to organize search results. The system associates one or more entity identifiers with a web page and stores this information as metadata of the page in a search engine index. This metadata will enable entity-based queries as well as rich data presentations in a search engine result page (SERP), including grouping results by entities, filtering results by one or more particular entities, or re-ranking search results based on user preference of entities. Thus, the entity-based search system allows users to identify a particular entity the user is interested in finding, and to receive search results directly related to that entity. | 07-04-2013 |
Zhichao Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20080266238 | SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING LUMINANCE OF BACKLIGHT SOURCE - The present invention relates to a backlight-source-luminance auto-adjusting system including a backlight source, a photosensitive element being mounted on the backlight source for converting a light signal into an electric signal; an amplification/conversion circuit for amplifying a received analog signal and converting the analog signal into a digital signal; a control circuit for receiving a signal sent by the amplification/conversion circuit and adjusting the backlight source; and a device operating board. The present invention also relates to a backlight-source-luminance auto-adjusting method comprising: receiving a light signal of a backlight source and converting the light signal into an electric signal to be amplified and then converted into a digital signal; comparing a current value corresponding to the digital signal with a qualified current value corresponding to a set luminance of the backlight source; and controlling an output voltage of a control circuit and adjusting the backlight source, according to the comparison result. The backlight-source-luminance auto-adjusting system and method of the present invention can change the existing manually adjusting manner, improve the stability of backlight source luminance, realize automatic turning on and off of the backlight source, and slow aging of the device. | 10-30-2008 |
Zhigang Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20090120862 | Method of ecological restoration of water bodies containing excess nutrient - A sea water desalinating system with jetting cavitational technology includes a sea water collecting device for collecting sea-water, a water transmitting pump communicated with the collecting device, a coarse filtering device communicated with the water transmitting pump for filtering impurities, a fine filtering device communicated with the coarse filtering device for further filtering, a booster pump communicated with the fine filtering device for further transmission, at least one jetting cavitational device communicated with the booster pump for sterilizing, flocculating, and preventing scale, a sea water desalination device communicated with the jetting cavitational device for desalinating the sea water, and a fresh water storing device communicated with the sea water desalination device for storing fresh water got from the system. | 05-14-2009 |
20100005895 | SMART COAT FOR DAMAGE DETECTION INFORMATION, DETECTING DEVICE AND DAMAGE DETECTING METHOD USING SAID COATING - A smart coat with damage following feature for damage detection information, a detecting device and a damage detecting method using said smart coat, the smart coat could be set on a subject body and comprises a sensing layer, said sensing layer is composed of electrically-conductive material and has a thickness from 10 nanometers to 100 micrometers. | 01-14-2010 |
Zhijun Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140048826 | ARRAY SUBSTRATE AND ITS MANUFACTURING METHOD - An array substrate comprises a substrate, a gate electrode, a source electrode and a drain electrode, the source electrode and the drain electrode being provided in different areas on the substrate and the vertical projections of the source electrode and the drain electrode on the substrate having an overlapping area; a semiconductor layer formed between the source electrode and the drain electrode, a vertical projection of the semiconductor layer on the substrate having overlapping areas with the vertical projections of the source electrode and the drain electrode on the substrate; a first insulating layer formed on the substrate while below the gate electrode and covering the source electrode or the drain electrode; a pixel electrode, a gate line, and a data line. A manufacturing method for the array substrate is also disclosed. | 02-20-2014 |
20140077207 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - Embodiments of the present invention relate to an array substrate and a manufacturing method thereof. The manufacturing method comprises: step 1: forming a gate line, a gate electrode, a first insulating layer, an active layer and ohmic contact layers on a base substrate by a first patterning process using a gray-tone or half-tone mask, in which the active layer between the ohmic contact layers corresponds to a channel region; step 2: forming a second insulating layer and a pixel electrode film on the base substrate obtained after the step 1 by a second patterning process using a gray-tone or half-tone mask; and step 3: forming a drain electrode, a source electrode, a data line and a passivation layer on the base substrate obtained after the step 2 by a third patterning process using a gray-tone or half-tone mask. | 03-20-2014 |
20140117372 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND PRODUCING METHOD THEREOF - Disclosed are a thin film transistor array substrate and a producing method thereof in the embodiments of the present invention, the producing method comprising: forming an active layer thin film and a conductive layer thin film on a substrate; depositing a source/drain electrode layer thin film on the conductive layer thin film, treating the conductive layer thin film and the source/drain electrode layer thin film using gray tone or half tone masking process, to form at least two data lines, a pixel electrode and source/drain electrodes of the thin film transistor (TFT); after depositing an insulating layer thin film covered the active layer thin film, the source/drain electrodes, the data lines and the pixel electrode, forming a through hole and a gate insulating layer of the TFT on the insulating layer, to form an active layer of the TFT; forming a gate electrode of the TFT and at least two gate scanning lines cross with the data wires. | 05-01-2014 |
20150260670 | SHEET RESISTANCE MEASURING METHOD - The present disclosure relates to a sheet resistance measuring method, comprising the following steps: connecting at least one to-be-measured thin film having a predetermined shape to two separate electrodes in at least one pair of electrodes; measuring the resistance between the two electrodes in each pair of electrodes; and determining the sheet resistance of the to-be-measured thin film based on the measured resistance and the shape of the corresponding to-be-measured thin film. | 09-17-2015 |
Zhiqiang Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150244317 | LOW-NOISE VOLTAGE-CONTROLLED OSCILLATOR - A low-noise and big tuning range voltage-controlled oscillator. Wherein a current source circuit is used for generating working current of the voltage-controlled oscillator, a resonance circuit is used for generating an oscillating signal of the voltage-controlled oscillator, the resonance circuit is an inductance and capacitance type resonance circuit, wherein capacitance adopts a metal oxide semiconductor (MOS) capacitive reactance tube or a reverse diode to increase the tuning range of the circuit, a negative resistance circuit is used for generating negative resistance to counteract positive resistance generated by the resonance circuit, and a feedback circuit is used for feeding back the oscillating signal generated by the resonance circuit to the current source circuit to add a new current to the current source so as to improve the use efficiency of the voltage controlled oscillator. Therefore, the voltage controlled oscillator has larger output voltage amplitude. Tho larger the output voltage amplitude of the voltage controlled oscillator is, the better the phase noise performance is. | 08-27-2015 |
Zhong Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20150244911 | SYSTEM AND METHOD FOR HUMAN COMPUTER INTERACTION - The present invention relates to the technical field of the human computer interaction, more particularly to, a system and method for human computer interaction. The system for human computer interaction comprises a projection unit, a first image sensing unit, a second image sensing unit, an interface unit, an image processing unit, a projected interface processing unit, and a controlling unit. The system for human computer interaction provided by the present invention may easily project the human computer interaction interface on all kinds of planes encountered in people's daily life, to realize display of the human computer interaction interface everywhere, and improve users' experience. | 08-27-2015 |
Zhuo Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130035241 | KEY GENES, MICRORNAS, OTHER NON-CODING RNAS AND COMBINATION THEREOF FOR IDENTIFYING AND REGULATING THE PLURIPOTENT STATUS OF CELLS - Key genes, microRNAs, other non-coding RNAs and a combination thereof for identifying and regulating pluripotency of cells are provided. The key genes, microRNAs, other non-coding RNAs and a combination thereof are highly expressed in full pluripotent stem cells but are significantly suppressed or silenced in partially pluripotent stem cells. The genes, microRNAs and other non-coding RNAs are those of a chromosome imprinted Dlk1-Dio3 region located on the long arm of mouse chromosome 12, and are homologous genes, microRNAs and other non-coding RNAs having 70-100% homology with them in genomic syntenic regions of other mammals. Also provided are uses of the genes, microRNAs, other non-coding RNAs and combination thereof in identifying the pluripotent status of stem cells and regulating pluripotency of cells; in typing stem cells; regulating pluripotency of cells, pluripotent states and levels of cells; treating diseases; and developing drug targets for tumor treatment and antitumor drugs. | 02-07-2013 |
Ziping Lv, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130324158 | MOBILE BROADCAST-BASED LOCATION METHOD AND APPARATUS - The present invention, pertaining to the field of wireless communications, discloses a mobile broadcast-based method and apparatus that includes: receiving a mobile broadcast signal; demodulating a location spreading signal inserted in the header of a time slot or a transmission frame of the mobile broadcast signal to acquire navigation message information, and measuring and acquiring location characteristic parameters, wherein the navigation message information includes the identifier of a mobile broadcast station, and the location characteristic parameters correspond to the identifier; and acquiring location data according to the location characteristic parameters and the navigation message information. According to the method and apparatus, a location spreading signal is carried in the header of a time slot or in the header of a transmission frame of the mobile broadcast signal, navigation message information is acquired by demodulating the location spreading signal, and location characteristic parameters are acquired by measurement to acquire location data. | 12-05-2013 |
20130343432 | METHOD AND APPARATUS FOR GENERATING BROADCAST POSITIONING SIGNAL, AND POSITIONING METHOD - The present invention, pertaining to the field of mobile broadcast television technologies, discloses a method and apparatus for generating a broadcast positioning signal, and a positioning method. According to the present invention, a broadcast positioning signal is generated by inserting a spread spectrum signal and a first spread spectrum signal in an orthogonal frequency-division multiplexing (OFDM) signal, and a receiver is positioned according to broadcast positioning signals from at least three different senders. | 12-26-2013 |
20140308972 | MOBILE BROADCAST SIGNAL DEMODULATION CHIP FOR LOCATION - The present invention, pertaining to the field of wireless communications, discloses a mobile broadcast signal demodulation chip for location. The demodulation chip includes a reception and demodulation module and a measurement module, where the reception and demodulation module is configured to demodulate a location spreading signal inserted in the header of a time slot or in the header of a transmission frame of a received mobile broadcast signal to acquire navigation message information; and the measurement module is configured to measure and acquire location characteristic parameters. The demodulation chip is not only capable of demodulating broadcast data in a mobile broadcast signal, but also capable of demodulating a location spreading signal inserted in the header of a time slot or in the header of a transmission frame of a received mobile broadcast signal to acquire navigation message information and location characteristic parameters, thereby effectively improving location accuracy. | 10-16-2014 |
20140357296 | LOCATING METHOD AND LOCATING SYSTEM - The present invention, pertaining to the field of communications technologies, discloses a locating method and a locating system. The method includes: receiving a locating request and a locating feature parameter from a terminal, where the locating feature parameter is acquired by demodulating a locating spread spectrum signal inserted in a timeslot header or a transmission frame header of a mobile broadcast signal after the terminal receives the mobile broadcast signal; and locating the terminal by using a grid-based feature parameter matching algorithm according to the locating feature parameter. According to the present invention, a locating feature parameter that is acquired after a terminal demodulates a received mobile broadcast signal is received from the terminal; and the terminal is located by using a grid-based feature parameter matching algorithm according to the locating feature parameter. This, on the premise of not affecting normal receiving and demodulation of mobile broadcast signals, not only achieves an effect of real-time and high-precision location and implements wide-area high-precision location and navigation of mass of terminals, but also implements integration of a broadcast system and a mobile communication system. | 12-04-2014 |