Patents by Inventor Qisheng Feng

Qisheng Feng 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).

  • Game controller
    Patent number: D906430
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: December 29, 2020
    Inventor: Qisheng Feng
  • Game controller
    Patent number: D946658
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: March 22, 2022
    Inventor: Qisheng Feng
  • Game controller
    Patent number: D951354
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: May 10, 2022
    Inventor: Qisheng Feng
  • Game controller
    Patent number: D974473
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: January 3, 2023
    Inventor: Qisheng Feng