Patents by Inventor Xianggui Yao

Xianggui Yao 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).

  • Electrical contact
    Patent number: D516521
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: March 7, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Xianggui Yao, Fujin Peng, Nick Lin
  • Electrical contact
    Patent number: D517019
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: March 14, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Xianggui Yao, Fujin Peng, Nick Lin