Patents by Inventor Yi-Hsuan Tseng

Yi-Hsuan Tseng 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).

  • Digital laser pen
    Patent number: D576674
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: September 9, 2008
    Assignee: Quanta Computer Inc.
    Inventor: Yi-Hsuan Tseng
  • Wireless modem
    Patent number: D579010
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: October 21, 2008
    Assignee: Quanta Computer Inc.
    Inventor: Yi-Hsuan Tseng
  • Access point
    Patent number: D598436
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: August 18, 2009
    Assignee: Quanta Computer Inc.
    Inventor: Yi-Hsuan Tseng