Patents by Inventor Qundi Chen

Qundi Chen 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).

  • Projector lamp
    Patent number: D975340
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: January 10, 2023
    Inventors: Gengen Ouyang, Qundi Chen
  • Projector lamp
    Patent number: D975912
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: January 17, 2023
    Inventors: Muzhi Zhou, Qundi Chen