Patents by Inventor Chen-Hsu Liu

Chen-Hsu Liu 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).

  • Optical drive
    Patent number: D532785
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: November 28, 2006
    Assignee: Benq Corporation
    Inventors: Yu-Fen Lo, Chia-Wei Lin, Chen-Hsu Liu, Yao-Shao Chen