Patents by Inventor Yen-Ying Chu

Yen-Ying Chu 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).

  • Patent number: D635107
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: March 29, 2011
    Assignee: Top Victory Investments Ltd.
    Inventor: Yen-Ying Chu
  • Patent number: D637571
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: May 10, 2011
    Assignee: Top Victory Investments Ltd.
    Inventors: Yung-Hung Chiu, Yen-Ying Chu
  • Patent number: D637572
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: May 10, 2011
    Assignee: Top Victory Investments Ltd.
    Inventors: Yen-Ying Chu, Ying-Chin Chen
  • Patent number: D644193
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: August 30, 2011
    Assignee: Top Victory Investments Ltd.
    Inventors: Kai-Yu Wang, Yen-Ying Chu