Patents by Inventor Yali Feng

Yali 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).

  • LED ring light with tripod stand
    Patent number: D927583
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: August 10, 2021
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • LED ring light with tripod stand
    Patent number: D929026
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 24, 2021
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • LED ring light with tripod stand
    Patent number: D929643
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 31, 2021
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • Background support stand
    Patent number: D943018
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: February 8, 2022
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • LED light with tripod stand
    Patent number: D956303
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: June 28, 2022
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • Background support stand
    Patent number: D962326
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: August 30, 2022
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • Tripod
    Patent number: D962329
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 30, 2022
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • Softbox with tripod stand
    Patent number: D963030
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: September 6, 2022
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng
  • Background support stand
    Patent number: D965054
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: September 27, 2022
    Assignee: SHENZHEN QISHI TECHNOLOGY CO., LTD.
    Inventor: Yali Feng