Patents by Inventor Yongjun Cai

Yongjun Cai 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: 20240350892
    Abstract: An electronic refereeing system and method for boxing; and a storage medium are provided. The system includes a sensing module, a monitoring module, a comprehensive scoring module, a remote transmission module, and a main control system. The main control system is connected to the comprehensive scoring module through the remote transmission module, and the comprehensive scoring module is connected to the sensing module and the monitoring module, where the sensing module is configured to perform scoring according to a strike intensity, then the monitoring module is configured to perform scoring according to a captured strike point, and finally the comprehensive scoring module is configured to perform comprehensive calculation on a score of the sensing module and a score of the monitoring module in a weight calculation manner. In the refereeing method, the strike point and the strike intensity are comprehensively considered, so a more objective evaluation can be made.
    Type: Application
    Filed: November 22, 2022
    Publication date: October 24, 2024
    Inventors: Jiyao CAI, Yongjun CAI
  • Patent number: D986284
    Type: Grant
    Filed: August 27, 2017
    Date of Patent: May 16, 2023
    Assignee: LUTIAN MACHINERY CO., LTD
    Inventors: Changguo Luo, Yongjun Cai
  • Patent number: D992599
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: July 18, 2023
    Assignee: LUTIAN MACHINERY CO., LTD.
    Inventors: Changguo Luo, Yongjun Cai
  • Patent number: D992600
    Type: Grant
    Filed: August 27, 2017
    Date of Patent: July 18, 2023
    Assignee: LUTIAN MACHINERY CO., LTD
    Inventors: Changguo Luo, Yongjun Cai
  • Patent number: D1010682
    Type: Grant
    Filed: August 27, 2017
    Date of Patent: January 9, 2024
    Assignee: LUTIAN MACHINERY CO., LTD
    Inventors: Changguo Luo, Yongjun Cai