Patents by Inventor Dushi Li

Dushi Li 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: D645890
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 27, 2011
    Assignee: Aigo Digital Technology Co., Ltd.
    Inventor: Dushi Li