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).

  • Patent number: 12689878
    Abstract: A service processing method and apparatus, a communication device, and a storage medium involve: a common function layer of at least two terminals performing collaboration processing on data of at least two services of the at least two terminals according to the association relationship between the data of the at least two services of the at least two terminals and/or the association relationship between the at least two services of the at least two terminals; and transmitting, on the radio resource, the data of the at least two services of the at least two terminals subjected to collaboration processing.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: July 21, 2026
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventor: Li Chai
  • Patent number: 12647314
    Abstract: This application provides a method for handling a radio link failure, a terminal device, and a network device. The method includes: sending, by a terminal device, duplicated data packets to a network device on a first carrier and a second carrier; and sending, by the terminal device, RLF indication information to the network device in accordance with determining that an RLF event occurs on at least one of the first carrier and the second carrier, where the RLF indication information is used to indicate that the RLF event occurs on the first carrier, the second carrier, or the first carrier and the second carrier. The foregoing technical solution can optimize handling of the radio link failure.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: June 2, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Bin Xu, Bingzhao Li, Li Chai, Zhenzhen Cao
  • Patent number: 12556962
    Abstract: The present disclosure relates to a data transmission method, a UE and a network node. The method performed by a network node includes: configuring a first and/or second radio channel for a first PDU session, or configuring a first and/or second radio channel for at least one same QoS flow of a first PDU session. The first radio channel is configured to transmit first data to a UE; the second radio channel is configured to transmit second data to the UE; the first and second radio channels are one of a unicast radio channel, a broadcast or multicast radio channel; the first data represents first data of the first PDU session or first data of at least one QoS flow of the first PDU session; the second data represents second data of the first PDU session or second data of at least one Qos flow of the first PDU session.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: February 17, 2026
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventor: Li Chai
  • Patent number: 12538578
    Abstract: The present disclosure discloses a display device, in which a binding connection portion is disposed on a side of an additional conductive portion away from a substrate, and a spacing layer includes an opening disposed at least above the binding connection portion. At least one side surface of the additional conductive portion protrudes from a side surface of the binding connection portion along a first direction, which is parallel to the substrate and perpendicular to an extension direction of the signal wiring. A binding electrode extends into the opening, and is connected to either the binding connection portion, or both of the binding connection portion and the additional conductive portion.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: January 27, 2026
    Assignee: SUZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Birong Li, Li Chai
  • Publication number: 20260005751
    Abstract: This application provides a wireless communications method and apparatus, to implement good performance of communication between a terminal device and a network device. The wireless communication method includes: generating flight path information, where the flight path information includes location information of at least one target node on a flight path; and sending the flight path information. Therefore, a target network device can determine, based on flight path information reported by the terminal device, a flight path along which the terminal device is to fly, and the target network device may determine, based on the future flight path, at least one network device serving the terminal device. Based on this, a success rate of handover of the terminal device in a network is improved; in this way, good performance of communication between the terminal device and the network device is implemented.
    Type: Application
    Filed: September 5, 2025
    Publication date: January 1, 2026
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xun Tang, Li Chai, Hong Wang, Jian Zhang
  • Patent number: 12439438
    Abstract: This application provides a communication method, an apparatus, and a communications system, and relates to the field of communications technologies. A terminal device receives system information broadcast by a network device, and determines a bandwidth of an initial BWP based on the system information. The system information includes first indication information. The first indication information indicates that the bandwidth of the initial BWP used for the terminal device is a first bandwidth or a second bandwidth. The first bandwidth is indicated by using a first bandwidth parameter carried in the system information. The second bandwidth is a bandwidth of a CORESET 0. The CORESET 0 is used to schedule the system information.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: October 7, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lei Chen, Bingzhao Li, Zhenzhen Cao, Li Chai
  • Publication number: 20250294429
    Abstract: A processing method of a non-access stratum (NAS) and an access stratum (AS) of a terminal includes: receiving by the NAS of the terminal, a specific cause value from a first network, wherein the specific cause value indicates that a network is unable to serve at a current terminal location; saving by the NAS of the terminal, a geographic location and an identification (ID) of the first network, wherein the geographic location is a geographic location of the terminal in response to receiving the specific cause value from the first network; and providing by the NAS of the terminal, first information that comprises the geographic location for the AS of the terminal.
    Type: Application
    Filed: April 13, 2023
    Publication date: September 18, 2025
    Inventors: Xu Chen, Li Chai
  • Publication number: 20250280375
    Abstract: Disclosed are a method and device for scheduling and transmission, a terminal, a communication node, and a storage medium. The method includes: a first communication node acquires clock information; and sends m types of clock information to a terminal on the basis of the acquired clock information, where m is greater than or equal to 1.
    Type: Application
    Filed: May 20, 2025
    Publication date: September 4, 2025
    Inventors: Li CHAI, Min WU
  • Patent number: 12349084
    Abstract: Disclosed are a method and device for scheduling and transmission, a terminal, a communication node, and a storage medium. The method comprises: a first communication node acquiring clock information; and sending m types of clock information to a terminal on the basis of the acquired clock information, where m is greater than or equal to 1.
    Type: Grant
    Filed: April 26, 2020
    Date of Patent: July 1, 2025
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Li Chai, Min Wu
  • Publication number: 20250185366
    Abstract: The present application discloses a display panel and a display terminal. The display panel includes a display part and a bonding part located on a side of the display part. The bonding part includes bonding terminals and a bonding member, the bonding member is bonded to and connected to the bonding terminals. The bonding member includes at least one exposed metal surface, and the metal surface is a first end surface. The display panel further includes a shielding element, the shielding element is disposed between the bonding part and the display part, and the shielding element is a conductor. The bonding member and the display part are disposed insulatively from the shielding element, and the shielding element at least covers the first end surface.
    Type: Application
    Filed: December 4, 2024
    Publication date: June 5, 2025
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Litao YANG, Li CHAI
  • Patent number: 12283601
    Abstract: The embodiments of the present application provide a method for manufacturing thin-film transistor (TFT) substrate and a TFT substrate thereof. A semi-finished substrate has a first region, a second region, and a third region. The semiconductor layer and the insulating layer of the semi-finished substrate are patterned under the shielding of the first etching barrier layer and the second etching barrier layer having different thickness, so that only the semiconductor layer in the second region is kept and causing the thickness of the insulating layer in the first region is greater than the thickness of the insulating layer in the third region.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: April 22, 2025
    Assignees: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yongqi Deng, Li Chai
  • Publication number: 20250081287
    Abstract: The present disclosure provides a discontinuous reception scheduling method and device. The method includes: receiving, by a first user equipment (UE), m sets of DRX configuration information configured by a network side; wherein m is an integer greater than or equal to 1, and the m sets of DRX configuration information have a correspondence relationship including at least one of the following: the m sets of DRX configuration information correspond to different communication types; the m sets of DRX configuration information correspond to different service types; the m sets of DRX configuration information correspond to different scheduling modes; the m sets of DRX configuration information correspond to different frame types or data types of a service; the m sets of DRX configuration information correspond to different communication directions of a service or different services.
    Type: Application
    Filed: December 30, 2022
    Publication date: March 6, 2025
    Inventor: Li CHAI
  • Publication number: 20250070859
    Abstract: An operation determination method includes: receiving network assistance information and a first state parameter sent by a network device; and determining an operation of a terminal device on the basis of the network assistance information and the first state parameter.
    Type: Application
    Filed: December 30, 2022
    Publication date: February 27, 2025
    Inventors: Li CHAI, Jiayao TAN
  • Publication number: 20250071531
    Abstract: A service processing method and apparatus, a communication device, and a storage medium involve: a common function layer of at least two terminals performing collaboration processing on data of at least two services of the at least two terminals according to the association relationship between the data of the at least two services of the at least two terminals and/or the association relationship between the at least two services of the at least two terminals; and transmitting, on the radio resource, the data of the at least two services of the at least two terminals subjected to collaboration processing.
    Type: Application
    Filed: December 30, 2022
    Publication date: February 27, 2025
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventor: Li CHAI
  • Publication number: 20250055630
    Abstract: Embodiments of this application provide an information processing method, a communications device, a system, and a storage medium. The method includes: generating, by a network device, first configuration information of an uplink reference signal, where the first configuration information includes a first mapping relationship between an uplink reference signal resource and first information, the first information is information about a downlink reference signal of a location measurement unit LMU, and the LMU is an LMU other than a serving base station; and sending, by the network device, the first configuration information to a terminal. The terminal can send a positioning signal on a configured uplink reference signal resource as indicated by the first configuration information, so that the LMU corresponding to the first information corresponding to the uplink reference signal resource can receive the positioning signal, thereby implementing UTDOA positioning in an NR system.
    Type: Application
    Filed: August 21, 2024
    Publication date: February 13, 2025
    Inventors: Lei CHEN, Bingzhao LI, Li CHAI, Xuelong WANG
  • Publication number: 20250056366
    Abstract: Provided are a coordination method for service transmission and a device. The method includes: a first UE transmits first information to an RAN node, receives first configuration information from the RAN node, and performs configuration according to the first configuration information, the first configuration information including at least one of layer 2 configuration, physical resource information, or configuration of a first common logical layer between the first UE and an associated UE; the first information includes at least one of: an identifier of UE associated with the first UE, the quantity of associated UE being at least one, a first link for data and/or signaling transmission existing between the first UE and associated UE; type of the first link; latency of the first link; an association relationship with respect to a first service between the first UE and associated UE; or whether the associated UE is exempt from security verification.
    Type: Application
    Filed: December 30, 2022
    Publication date: February 13, 2025
    Inventors: Li CHAI, Xiaodong XU, Nan HU
  • Publication number: 20250016811
    Abstract: The embodiments of the present disclosure provide an information processing method and apparatus, and a device and a readable storage medium. The method comprises: a terminal acquiring resource information and/or protocol stack configuration information corresponding to the level of first data; and the terminal sending and/or receiving the first data according to the resource N information and/or the protocol stack configuration information corresponding to the level of the first data.
    Type: Application
    Filed: November 15, 2022
    Publication date: January 9, 2025
    Inventors: Li CHAI, Nan HU
  • Publication number: 20250008365
    Abstract: The embodiments of the present disclosure disclose a data transmission method and apparatus, and a communication device and a storage medium.
    Type: Application
    Filed: November 15, 2022
    Publication date: January 2, 2025
    Inventors: Li CHAI, Xiaodong XU
  • Publication number: 20250008305
    Abstract: Provided in the present application are a method and apparatus for transmitting a multicast broadcast service, and a communication node. The method includes: during the process of a first group receiving a multicast broadcast service, when it is determined that a cell where a terminal in the first group is located changes at a second moment, sending group switching information to one or more second communication nodes at a first moment, wherein the first moment is before the second moment.
    Type: Application
    Filed: November 3, 2022
    Publication date: January 2, 2025
    Inventors: Li CHAI, Xiaoman LIU, Yuzhen LIU
  • Publication number: 20240387558
    Abstract: The present disclosure discloses a display device, in which a binding connection portion is disposed on a side of an additional conductive portion away from a substrate, and a spacing layer includes an opening disposed at least above the binding connection portion. At least one side surface of the additional conductive portion protrudes from a side surface of the binding connection portion along a first direction, which is parallel to the substrate and perpendicular to an extension direction of the signal wiring. A binding electrode extends into the opening, and is connected to either the binding connection portion, or both of the binding connection portion and the additional conductive portion.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 21, 2024
    Inventors: Birong LI, Li CHAI