Patents by Inventor Guotian Ji

Guotian Ji 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).

  • Testing method for blind spot detection system for automobile, device, and medium
    Patent number: 12223839
    Abstract: A testing method for a blind spot detection system for an automobile includes: applying an electromagnetic interference signal to the tested automobile through an electromagnetic interference signal application device, meanwhile, simulating a static obstacle or a moving obstacle within a detection range through a testing device, and if the blind spot detection system for the tested automobile is activated, determining that the testing is passed. Repeatable and reproducible testing for the electromagnetic safety of the blind spot detection system may be realized.
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: February 11, 2025
    Assignees: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD., CATARC NEW ENERGY VEHICLE TEST CENTER (TIANJIN) CO., LTD., CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD.
    Inventors: Guotian Ji, Jinfeng Gong, Hang Sun, Zhao Wang, Hui Rong, Xu Zhang, Guangyu Zhang, Guokai Jiang, Yunlei Zhang, Yan Fan, Jiaxu Feng, Hanbing Wu, Liang Huang, Jiarui Zhang, Jingjing Hao
  • OTA test method for vehicle antenna system, device, and storage medium
    Patent number: 12224809
    Abstract: Disclosed are an OTA test method for a vehicle antenna system, a device and a storage medium. According to the method, the radio frequency performance of a physical layer of a whole vehicle antenna system can be tested, and the problem in the prior art that the test result of parts cannot accurately reflect the performance of the whole vehicle antenna system can be solved.
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: February 11, 2025
    Assignees: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD., CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD., CATARC AUTOMOTIVE TEST CENTER (GUANGZHOU) CO., LTD.
    Inventors: Guotian Ji, Hang Sun, Jinfeng Gong, Zhao Wang, Hui Rong, Guokai Jiang, Jiaxu Feng, Hanbing Wu, Yifu Ding, Zhiruo Zhang