Patents by Inventor Yann-Rong Chen

Yann-Rong 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).

  • Digital camera
    Patent number: D450735
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: November 20, 2001
    Assignee: Sampo Corporation
    Inventors: Chau-Farn Teng, Chia-Ping Chang, Yann-Rong Chen