Patents by Inventor Li Chai

Li Chai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150327098
    Abstract: A measurement method and apparatus, and a communications node are disclosed, where the measurement method includes: sending, by a first communications node, measurement information to a second communications node, where the measurement information includes information of a measurement signal type, and the information of the measurement signal type is used by the second communications node to determine a signaling type corresponding to a measurement signal; and receiving, by the first communications node, a measurement report sent by the second communications node, where the measurement report carries a measurement result of measurement performed by the second communications node according to the measurement information. Embodiments of the present invention implement measurement on a radio link signal according to a received measurement signal type.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 12, 2015
    Inventors: Li Chai, Jie Shi, Bo Lin
  • Patent number: 9167500
    Abstract: Embodiments of the present invention provide a method, a device, and a system for selecting a relay type. A relay node selects a Un interface frequency band with an optimal signal according to frequency bands supported on a Un interface. The relay node determines a relay type according to the selected Un interface frequency band and a configured Uu interface frequency band and sends indication information to a DeNB. The indication information includes the selected Un interface frequency band and the relay type.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: October 20, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jianmin Lu, Li Chai, Bo Lin
  • Publication number: 20150282236
    Abstract: The present invention provides a connection establishment method and a user equipment. The connection establishment method includes: acquiring, by a second user equipment supporting a device to device (D2D) function, first user equipment information of a first user equipment supporting the D2D function; and initiating, by the second user equipment, a connection establishment process with a network-side device after the second user equipment determines that a connection with the first user equipment is established according to the first user equipment information, and sending the first user equipment information to the network-side device in the connection establishment process, so that a connection is established between the network-side device and the first user equipment.
    Type: Application
    Filed: June 10, 2015
    Publication date: October 1, 2015
    Inventors: Li CHAI, Bo LIN
  • Patent number: 9116377
    Abstract: A liquid crystal display and an outer frame assembly are disclosed. The outer frame assembly includes a front frame and a back frame. The front frame includes a plurality of inserting portions having clasp portions. The back frame includes a first cover, a second cover and a looking plate between the first cover and the second cover. The first cover, the locking plate, and the second cover respectively includes a plurality of first through holes, a plurality of second through holes, and a plurality of locking recesses. The inserting portions are inserted into the first through holes, the second through holes and the locking recesses. The locking plate is pulled to engage with the clasp portions. The locking plate is positioned so as to fix the front frame and the back frame with respect to each other. The outer frame assembly of the liquid crystal display may be assembled and disassembled in an efficient way.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: August 25, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Li Chai
  • Publication number: 20150230178
    Abstract: A method for measuring a carrier in deactivated state is provided in this invention, comprising receiving a configuration mode that does not take effect immediately by a user terminal UE; if a deactivation control signaling for a carrier is received by the UE or if a carrier timer of the UE expires, switching the carrier from activated state to deactivated state, and measuring the carrier in deactivated state by the UE; or if an activation control signaling for a carrier in deactivated state that is being measured is received by the UE, terminating measurement of the carrier in deactivated state by the UE. Through controllable deactivated carrier measurement, the UE reduces battery power consumption and improves system performance. This invention also discloses an apparatus for measuring a carrier in deactivated state and a base station.
    Type: Application
    Filed: April 24, 2015
    Publication date: August 13, 2015
    Inventors: Li CHAI, Yuhua CHEN, Miao ZHANG, Weiwei SONG
  • Patent number: 9084222
    Abstract: The present invention provides a connection establishment method and a user equipment. The connection establishment method includes: acquiring, by a second user equipment supporting a device to device (D2D) function, first user equipment information of a first user equipment supporting the D2D function; and initiating, by the second user equipment, a connection establishment process with a network-side device after the second user equipment determines that a connection with the first user equipment is established according to the first user equipment information, and sending the first user equipment information to the network-side device in the connection establishment process, so that a connection is established between the network-side device and the first user equipment.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: July 14, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Li Chai, Bo Lin
  • Publication number: 20150181470
    Abstract: The application provides a handover processing method and a base station. The method includes: receiving a handover request message sent by a source base station or a core network node; sending a first message, according to the handover request message, to a second target base station to notify the second target base station that a handover of part or all of a service of a user equipment to the second target base station is to be performed; and sending a handover request acknowledge message to the source base station or the core network node to notify the source base station or the core network node to hand over the user equipment to at least one target cell of the first target base station and/or at least one target cell of the second target base station. The present application realizes a multi-cell handover.
    Type: Application
    Filed: February 5, 2015
    Publication date: June 25, 2015
    Inventors: Li CHAI, Bo LIN, Jie SHI
  • Publication number: 20150179666
    Abstract: The present disclosure relates to the technical field of liquid crystal display. The wiring structure of the array substrate according to the present disclosure includes an RGB combined line serving as data lines in a curing process, an OE combined line serving as scan lines in the curing process, an array substrate common line, a color filter substrate common line, and corresponding RGB curing pad, OE curing pad, an array substrate curing pad and a color filter substrate curing pad which are connected to the RGB combined line, the OE combined line, the array substrate common line and the color filter substrate common line respectively and are configured to receive respective voltages. The present disclosure reduces the number of curing bus lines by improving the conventional design, which helps to reduce the peripheral wires of the array substrate, increase the buffer space for design layout and alleviate the risk of manufacturing defects. This leads to progress over prior art.
    Type: Application
    Filed: January 23, 2014
    Publication date: June 25, 2015
    Inventor: Li Chai
  • Publication number: 20150173232
    Abstract: A fan out-line structure of a display panel is disclosed. The display panel comprises a display area and a bonding area. The display area includes a plurality of signal lines, and the bonding area comprises a pad. The fan out-line structure includes a plurality of fan out-lines arranged between the display area and the bonding area. The fan-out line is a conductive line with double-layer structure having a first conductive layer and a second conductive layer. Projections of the first conductive layer and the second conductive layer arranged in the middle section are at least partially interleaved with each other on a plane of the display panel. With such configuration, the electrostatic risk between two conductive layers of the fan out-line structure is reduced so as to enhance the yield rate and reduce the cost.
    Type: Application
    Filed: August 12, 2013
    Publication date: June 18, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Li Chai
  • Publication number: 20150139144
    Abstract: A service transmission method is provided. A first base station, which establishes an RRC connection with a UE, sends a request message to a second base station which is at least one of base stations serving the UE, where the request message includes service information, where the service information includes QoS information of a service and/or configuration information of an RB, and the request message instructs the second base station to perform resource configuration according to service information. The first base station sends a configuration message to the UE, where the configuration message includes configuration list information of the RB and/or cell information of the offload base station.
    Type: Application
    Filed: January 19, 2015
    Publication date: May 21, 2015
    Inventors: Li Chai, Bo Lin, Liangliang Zhang
  • Patent number: 9031595
    Abstract: A method for measuring a carrier in a deactivated state. The method includes receiving a configuration mode that does not take effect immediately by a user terminal (UE). If a deactivation control signal for a carrier is received by the UE or if a carrier timer of the UE expires, then the method includes switching the carrier from an activated state to a deactivated state, and measuring the carrier in deactivated state by the UE. Alternatively, if an activation control signal for a carrier in the deactivated state that is being measured is received by the UE, the method includes terminating measurement of the carrier in the deactivated state by the UE. Through controllable deactivated carrier measurement, the UE reduces battery power consumption and improves system performance. Embodiments also include an apparatus for measuring a carrier in deactivated state, a base station, and computer-readable storage medium for performing the method.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: May 12, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Li Chai, Yuhua Chen, Miao Zhang, Weiwei Song
  • Publication number: 20150085219
    Abstract: The present invention teaches a TFT-LCD array substrate manufacturing method: a) forming a gate electrode, a gate electrode insulator layer, an active layer, a source electrode and a drain electrode, a passivation layer, and a passivation layer via on top of the drain electrode on a glass substrate; b) depositing an ITO film on the glass substrate processed by the step a), removing through exposure and development the photo resist in a TFT area outside the passivation layer via and a part of the photo resist in a pixel area where gaps are to be formed, and revealing the ITO film outside the passivation layer via in the TFT area; c) removing a remaining photo resist in the pixel area where gaps are to be formed using a fourth dry etch, so that the ITO film on the gaps to be formed is revealed; d) removing the revealed ITO film using a third wet etch; and e) peeling the photo resist not yet removed, and forming an ITO electrode that is connected to the passivation layer via.
    Type: Application
    Filed: October 21, 2013
    Publication date: March 26, 2015
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Li Chai
  • Publication number: 20150080315
    Abstract: The invention is directed to methods of treating a solid tumor which expresses SALL4 and Phosphatase and Tensin Homolog (PTEN) in an individual in need thereof, comprising administering to the individual an effective amount of a composition that inhibits SALL4. In addition, the invention is directed methods of method of detecting an aggressive cancer in an individual in need thereof comprising detecting whether one or more cancer cells of the individual expresses SALL4, wherein if SALL4 is detected in the one or more cancer cells, then an aggressive cancer is detected in the individual, and methods of method of detecting a poor prognosis of a patient with cancer in an individual in need thereof, comprising detecting whether one or more cancer cells of the patient expresses SALL4, wherein if SALL4 is detected in the one or more cancer cells of the patient, then a poor prognosis is detected in the patient.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 19, 2015
    Applicant: Brigham and Women's Hospital
    Inventors: Li Chai, Todor Dimitrov, Daniel Geoffrey Tenen, Kol Jia Yong
  • Publication number: 20150029988
    Abstract: The present disclosure discloses a method, a device and a system for uplink resource allocation, relating to a wireless communication field and used for further reducing interference of service transmission between cell uplinks. The method for uplink resource allocation includes: a first base station determines uplink almost blank subframe (UL ABS) subframe(s) unused currently of a user equipment (UE) served by the first base station; and the first base station sends information of the determined UL ABS subframe(s) unused currently of the UE served by the first base station to a second base station, so that the second base station acquires available UL ABS subframe(s) and takes the available UL ABS subframe(s) as uplink subframe resource(s) of the second base station. The present disclosure is applied to a resource allocation scenario.
    Type: Application
    Filed: September 16, 2014
    Publication date: January 29, 2015
    Inventors: Li CHAI, Yan WANG, Bo LIN
  • Publication number: 20150017389
    Abstract: A mask including a light-blocking area, a transparent area and a partial-transparent area is disclosed. The partial-transparent area protrudes from edges of the light-blocking area to admit some of the UV rays to pass through. In addition, a glass substrate and the manufacturing method thereof are disclosed. By arranging the partial-transparent area on the edges of the light-blocking, area, the mask is formed with the slope having the small angle after the lithography process. As such, in the etching process, the edge of the thin film is formed with the slope having the small angle, which contributes to the formation of the second thin film. The thin films are prevented from being fragmented around the slope and the ITO layer is also prevented from fragmented around the periphery of the through hole.
    Type: Application
    Filed: July 16, 2013
    Publication date: January 15, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Li Chai
  • Patent number: 8929275
    Abstract: A method and a relay node (RN) for Un subframe configuration processing are disclosed. The method includes: receiving, by an RN, a radio resource control (RRC) reconfiguration message sent by an eNodeB (eNB), where the RRC reconfiguration message includes subframe reconfiguration information of the RN; and applying, by the RN, a RRC reconfiguration immediately upon reception of the RRC reconfiguration message, and applying a Un subframe reconfiguration. The foregoing technical solution can implement the Un subframe configuration of the eNB and the RN and improve communication quality.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: January 6, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Liangliang Zhang, Yajuan Li, Junren Chang, Li Chai
  • Publication number: 20140375923
    Abstract: A liquid crystal display and an outer frame assembly are disclosed. The outer frame assembly includes a front frame and a back frame. The front frame includes a plurality of inserting portions having clasp portions. The back frame includes a first cover, a second cover and a looking plate between the first cover and the second cover. The first cover, the locking plate, and the second cover respectively includes a plurality of first through holes, a plurality of second through holes, and a plurality of locking recesses. The inserting portions are inserted into the first through boles, the second through holes and the locking recesses. The locking plate is pulled to engage with the clasp portions. The locking plate is positioned so as to fix the front frame and the back frame with respect to each other. The outer frame assembly of the liquid crystal display may be assembled and disassembled in an efficient way.
    Type: Application
    Filed: June 26, 2013
    Publication date: December 25, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Li Chai
  • Publication number: 20140374140
    Abstract: Any one of the fan-out leads includes a first metal strip portion having a predetermined number, located on a glass substrate, disposed along an extension direction of the fan-out lead and is spaced apart; an insulation layer covering each of the first metal strip portion, and disposed with a first through bole and a second through hole; and a second metal strip portion located on the insulation layer and being contacted with each of the first metal strip portion by the first through hole and the second through hole. Wherein, the lengths of the first metal strip portions of the fan-out leads are gradually increased along the direction which is from the center to the edge of the fan shape such that impedances of the fan-out leads are consistent.
    Type: Application
    Filed: July 1, 2013
    Publication date: December 25, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Li Chai
  • Publication number: 20140362793
    Abstract: Embodiments of the present invention disclose a measurement method based on channel state information-reference signal CSI-RS resources, a base station, a user equipment UE, and a method for inter-cell CSI-RS resource sharing. The measurement method includes: sending, by a first base station, information of at least one CSI-RS configuration set to a user equipment UE; receiving, by the first base station, a result of measurement performed by the UE on a subset or a full set of measurement resources corresponding to the CSI-RS configuration set, wherein the CSI-RS configuration set includes at least two CSI-RS configurations. The technical solution for measurement provided in the embodiments of the present invention implements CSI-RS measurement over multiple CSI-RS configurations, thereby overcoming the problem that REs of a CSI-RS are sparse, and improving the measurement precision of a UE.
    Type: Application
    Filed: July 18, 2014
    Publication date: December 11, 2014
    Inventors: Li Chai, Bo Lin, Jingyuan Sun
  • Publication number: 20140362716
    Abstract: The present invention provides a method, a device, and a system for inter-frequency cell measurement. The method includes: performing, by a terminal, when receiving a measurement command of a network side device, inter-frequency cell measurement, in different cases, based on the time specified in different measurement time parameters or based on measurement time parameters corresponding to the information about an inter-frequency band. As different measurement time parameters specify different time actually used for measurement, not only an inter-frequency cell that meets a measurement event can be measured, but also the time for measurement by the terminal can be reduced, thereby reducing the power consumption of the terminal and enhancing the performance of the terminal.
    Type: Application
    Filed: July 18, 2014
    Publication date: December 11, 2014
    Inventors: Tao Zhang, Bo Lin, Li Chai, Jie Shi