Patents by Inventor Minggui Yan

Minggui Yan 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).

  • Magnetic card signal simulator
    Patent number: D1083921
    Type: Grant
    Filed: April 7, 2024
    Date of Patent: July 15, 2025
    Assignee: SHENZHEN ZOLON TECHNOLOGY CO., LTD.
    Inventors: Renchi Zheng, Minggui Yan
  • Screen simulation tester
    Patent number: D1147862
    Type: Grant
    Filed: April 7, 2024
    Date of Patent: September 15, 2026
    Assignee: SHENZHEN ZOLON TECHNOLOGY CO., LTD.
    Inventors: Renchi Zheng, Minggui Yan
  • Magnetic card simulation tester
    Patent number: D1147863
    Type: Grant
    Filed: April 7, 2024
    Date of Patent: September 15, 2026
    Assignee: SHENZHEN ZOLON TECHNOLOGY CO., LTD.
    Inventors: Renchi Zheng, Minggui Yan
  • Card reader integration tester
    Patent number: D1152833
    Type: Grant
    Filed: April 7, 2024
    Date of Patent: October 13, 2026
    Assignee: SHENZHEN ZOLON TECHNOLOGY CO., LTD.
    Inventors: Renchi Zheng, Minggui Yan