Patents by Inventor Tzu-Ching Shen

Tzu-Ching Shen 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: D603822
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: November 10, 2009
    Assignee: HTC Corporation
    Inventors: Pal-Lin Ho, Tzu-Ching Shen, Joanna Shieh, Mario Alberto Garcia Verduzco
  • Patent number: D614667
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: April 27, 2010
    Assignee: HTC Corporation
    Inventors: Chia-Chia Shieh, Tzu-Ching Shen, Mario Garcia