Patents by Inventor Chung-Han Sheng

Chung-Han Sheng 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).

  • Housing of a light emitting diode package
    Patent number: D602447
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: October 20, 2009
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Chung-Han Sheng, Yi-Wen Chen
  • Housing of a light emitting diode package
    Patent number: D616386
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: May 25, 2010
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Chung-Han Sheng, Yi-Wen Chen