Patents by Inventor Zhaojun Xu

Zhaojun Xu 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: 11817651
    Abstract: The present disclosure relates to a connector, for docking a plugged member that is provided with a spring plate in a plug-and-pull manner, and comprises a shell, a PCBA chip partially arranged in the shell, and a locking mechanism that is connected with the shell and is used for connecting the plugged member, wherein the locking mechanism comprises an unlocking member and a guiding groove; the unlocking member comprises a guiding arm, a top wall and a pull strap, the guiding arm is slidably arranged in the guiding groove, a front end of the guiding arm forms an unlocking piece, the guiding arm is connected with the top wall, the top wall is connected with the shell through an elastic connecting member, and the pull strap is fixedly connected to a rear end of the guiding arm.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: November 14, 2023
    Assignee: BIZLINK (KUNSHAN) CO., LTD.
    Inventors: Zhaojun Xu, Jinhua Meng
  • Publication number: 20220021156
    Abstract: The present disclosure relates to a connector, for docking a plugged member that is provided with a spring plate in a plug-and-pull manner, and comprises a shell, a PCBA chip partially arranged in the shell, and a locking mechanism that is connected with the shell and is used for connecting the plugged member, wherein the locking mechanism comprises an unlocking member and a guiding groove; the unlocking member comprises a guiding arm, a top wall and a pull strap, the guiding arm is slidably arranged in the guiding groove, a front end of the guiding arm forms an unlocking piece, the guiding arm is connected with the top wall, the top wall is connected with the shell through an elastic connecting member, and the pull strap is fixedly connected to a rear end of the guiding arm.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Inventors: ZHAOJUN XU, JINHUA MENG
  • Patent number: 11165199
    Abstract: The present disclosure relates to a connector, for docking a plugged member that is provided with a spring plate in a plug-and-pull manner, and comprises a shell, a PCBA chip partially arranged in the shell, and a locking mechanism that is connected with the shell and is used for connecting the plugged member, wherein the locking mechanism comprises an unlocking member and a guiding groove; the unlocking member comprises a guiding arm, a top wall and a pull strap, the guiding arm is slidably arranged in the guiding groove, a front end of the guiding arm forms an unlocking piece, the guiding arm is connected with the top wall, the top wall is connected with the shell through an elastic connecting member, and the pull strap is fixedly connected to a rear end of the guiding arm.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: November 2, 2021
    Assignee: BIZLINK (KUNSHAN) CO., LTD.
    Inventors: Zhaojun Xu, Jinhua Meng
  • Publication number: 20200295507
    Abstract: The present disclosure relates to a connector, for docking a plugged member that is provided with a spring plate in a plug-and-pull manner, and comprises a shell, a PCBA chip partially arranged in the shell, and a locking mechanism that is connected with the shell and is used for connecting the plugged member, wherein the locking mechanism comprises an unlocking member and a guiding groove; the unlocking member comprises a guiding arm, a top wall and a pull strap, the guiding arm is slidably arranged in the guiding groove, a front end of the guiding arm forms an unlocking piece, the guiding arm is connected with the top wall, the top wall is connected with the shell through an elastic connecting member, and the pull strap is fixedly connected to a rear end of the guiding arm.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Inventors: ZHAOJUN XU, JINHUA MENG
  • Patent number: 9520977
    Abstract: The present invention provides a method and apparatus for data transmission in a communication network. In the present invention, additional frequency spectrum resources in an assistant wireless network are introduced by constructing emulation data channels for use by a user equipment in a cellular network, thereby expanding the resources in the cellular network and enhancing throughput of the cellular network. In addition, the original control channels between the base station and the user equipment in the cellular network are maintained, enabling the user equipment to have the quality of service QoS in the cellular network when using the assistant wireless network to transmit data, and sparing the user equipment from handover operations in establishing or releasing the emulation data channels, thereby complicated network control and management mechanisms used for the handover are not needed and thus the user experience is further enhanced.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: December 13, 2016
    Assignee: Alcatel Lucent
    Inventors: Xiaobing Leng, Wu Zheng, Zhaojun Xu, Gang Shen
  • Patent number: 9215658
    Abstract: The present invention provides a method and a device for adjusting the sleep mode of a mobile station in order to solve the problem in current multi-hop relay systems of long time delays in data transmission caused when data packets have to wait for the next listening window to reach the mobile station because of packet errors. Wherein, a relay apparatus judges whether the previous hop network apparatus needs to retransmit data packets to the mobile station; when the previous hop network apparatus needs to retransmit data packets to the mobile station, the relay apparatus transmits to the mobile station the adjustment related information for adjusting the sleep mode of the mobile station. The mobile station adjusts the sleep mode according to the adjustment related information. Preferably, the adjustment related information comprises indicating information for indicating that the mobile station is in triggered listening status within predetermined time interval.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: December 15, 2015
    Assignee: Alcatel Lucent
    Inventors: Wu Zheng, Jimin Liu, Gang Shen, Zhaojun Xu, Xiaobing Leng
  • Publication number: 20150163772
    Abstract: The invention provides a method and an apparatus, of compressing a multi-carrier modulation signal in frequency domain. By setting a modulation mode indicator, the preferable technical scheme could be changed dynamically according to the modulation mode, so as to select the corresponding bits for the different modulation mode. Moreover, according the preferable technical scheme of the present invention, the signal of the data channel in the resource element after extracting the second scale factor is represented by the bits which are occupied by a pair of I/Q signal. Thus, more bits are saved and compression ratio is enhanced.
    Type: Application
    Filed: June 17, 2013
    Publication date: June 11, 2015
    Applicant: Alcatel Lucent
    Inventors: Wei Ni, Zhaojun Xu, Yanbo Tang, Xiaobing Leng, Gang Shen, Yan Meng
  • Publication number: 20140376473
    Abstract: The present invention provides a method and apparatus for data transmission in a communication network. In the present invention, additional frequency spectrum resources in an assistant wireless network are introduced by constructing emulation data channels for use by a user equipment in a cellular network, thereby expanding the resources in the cellular network and enhancing throughput of the cellular network. In addition, the original control channels between the base station and the user equipment in the cellular network are maintained, enabling the user equipment to have the quality of service QoS in the cellular network when using the assistant wireless network to transmit data, and sparing the user equipment from handover operations in establishing or releasing the emulation data channels, thereby complicated network control and management mechanisms used for the handover are not needed and thus the user experience is further enhanced.
    Type: Application
    Filed: December 20, 2012
    Publication date: December 25, 2014
    Inventors: Xiaobing Leng, Wu Zheng, Zhaojun Xu, Gang Shen
  • Publication number: 20110292866
    Abstract: The present invention provides a method and a device for adjusting the sleep mode of a mobile station in order to solve the problem in current multi-hop relay systems of long time delays in data transmission caused when data packets have to wait for the next listening window to reach the mobile station because of packet errors. Wherein, a relay apparatus judges whether the previous hop network apparatus needs to retransmit data packets to the mobile station; when the previous hop network apparatus needs to retransmit data packets to the mobile station, the relay apparatus transmits to the mobile station the adjustment related information for adjusting the sleep mode of the mobile station. The mobile station adjusts the sleep mode according to the adjustment related information. Preferably, the adjustment related information comprises indicating information for indicating that the mobile station is in triggered listening status within predetermined time interval.
    Type: Application
    Filed: January 6, 2010
    Publication date: December 1, 2011
    Inventors: Wu Zheng, Jimin Liu, Gang Shen, Zhaojun Xu, Xiaobing Leng
  • Publication number: 20040236092
    Abstract: Novel human PGRP genes and their encoded proteins are provided herein. The peptidoglycan recognition proteins encoded by the disclosed nucleic acid sequences play a pivotal role in the innate immune response. PGRP genes and their encoded proteins provide valuable therapeutic targets for the design of agents which modulate the immune response to bacterial infection.
    Type: Application
    Filed: May 26, 2004
    Publication date: November 25, 2004
    Inventors: Roman Dziarski, Chao Liu, Zhaojun Xu, Dipika Gupta