Patents by Inventor Yaxin XING

Yaxin XING 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: 20240319057
    Abstract: The present disclosure provides a test system and method for an anchoring performance of a full-size rock mass anchor bolt under combined load and relates to the technical field of detection test equipment. The system includes a primary frame, a co-directional pull-twist loading mechanism and a vertical shear loading mechanism. The primary frame includes a dual-parallel horizontal reaction frame and a vertical reaction frame. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism are arranged in synergy with the primary frame. The co-directional pull-twist loading mechanism performs synchronous pull and twist loading for the anchored rock mass and the vertical shear loading mechanism applies a static load or simulates a dynamic load disturbance. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism perform separate loading.
    Type: Application
    Filed: December 8, 2022
    Publication date: September 26, 2024
    Inventors: Tongbin ZHAO, Minglu XING, Chunlin LI, Yanchun YIN, Bin LIU, Fenghai YU, Wenli LIU, Yubao ZHANG, Weiyao GUO, Yaxin LIU, Xiaohao WANG, Longfei LI
  • Patent number: 12099038
    Abstract: A test system for an anchoring performance of a full-size rock mass anchor bolt under combined load and relates to the technical field of detection test equipment includes a primary frame, a co-directional pull-twist loading mechanism and a vertical shear loading mechanism. The primary frame includes a dual-parallel horizontal reaction frame and a vertical reaction frame. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism are arranged in synergy with the primary frame. The co-directional pull-twist loading mechanism performs synchronous pull and twist loading for the anchored rock mass and the vertical shear loading mechanism applies a static load or simulates a dynamic load disturbance. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism perform separate loading.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: September 24, 2024
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Tongbin Zhao, Minglu Xing, Chunlin Li, Yanchun Yin, Bin Liu, Fenghai Yu, Wenli Liu, Yubao Zhang, Weiyao Guo, Yaxin Liu, Xiaohao Wang, Longfei Li
  • Patent number: 11909458
    Abstract: A method for antenna calibration for an active antenna system is disclosed. According to an embodiment, test signals are generated for multiple antennas of the active antenna system. The test signals are transmitted via the multiple antennas. A first signal that results from the transmission of the test signals is received over the air. A second signal is received from a coupler network of the active antenna system. The coupler network is configured to generate coupled signals of the test signals and combine the coupled signals into the second signal. Calibration information for compensating an influence of the coupler network is determined based on the first and second signals. An active antenna system is also disclosed for use in antenna calibration.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: February 20, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Ang Feng, Jinlai He, Yaxin Xing, Guangsheng Guo
  • Publication number: 20230009403
    Abstract: A method for antenna calibration for an active antenna system is disclosed. According to an embodiment, test signals are generated for multiple antennas of the active antenna system. The test signals are transmitted via the multiple antennas. A first signal that results from the transmission of the test signals is received over the air. A second signal is received from a coupler network of the active antenna system. The coupler network is configured to generate coupled signals of the test signals and combine the coupled signals into the second signal. Calibration information for compensating an influence of the coupler network is determined based on the first and second signals. An active antenna system is also disclosed for use in antenna calibration.
    Type: Application
    Filed: September 14, 2022
    Publication date: January 12, 2023
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ang FENG, Jinlai HE, Yaxin XING, Guangsheng GUO
  • Patent number: 11451311
    Abstract: A method for antenna calibration for an active antenna system is disclosed. According to an embodiment, test signals are generated for multiple antennas of the active antenna system. The test signals are transmitted via the multiple antennas. A first signal that results from the transmission of the test signals is received over the air. A second signal is received from a coupler network of the active antenna system. The coupler network is configured to generate coupled signals of the test signals and combine the coupled signals into the second signal. Calibration information for compensating an influence of the coupler network is determined based on the first and second signals. An active antenna system is also disclosed for use in antenna calibration.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: September 20, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Ang Feng, Jinlai He, Yaxin Xing, Guangsheng Guo
  • Publication number: 20220006536
    Abstract: A method for antenna calibration for an active antenna system is disclosed. According to an embodiment, test signals are generated for multiple antennas of the active antenna system. The test signals are transmitted via the multiple antennas A first signal that results from the transmission of the test signals is received over the air. A second signal is received from a coupler network of the active antenna system. The coupler network is configured to generate coupled signals of the test signals and combine the coupled signals into the second signal. Calibration information for compensating an influence of the coupler network is determined based on the first and second signals. An active antenna system is also disclosed for use in antenna calibration.
    Type: Application
    Filed: November 5, 2018
    Publication date: January 6, 2022
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ang FENG, Jinlai HE, Yaxin XING, Guangsheng GUO