Patents by Inventor Dingwen Yuan

Dingwen Yuan 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).

  • 3D glasses
    Patent number: D628616
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: December 7, 2010
    Assignee: Hi-Shock Digital Electronics Technologies Co., Ltd.
    Inventor: Dingwen Yuan
  • 3D glasses
    Patent number: D631501
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: January 25, 2011
    Assignee: Hi-Shock Digital Electronics Technologies Co., Ltd.
    Inventor: Dingwen Yuan