Patents by Inventor His-Ku Tu

His-Ku Tu 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).

  • Thermal cell
    Patent number: D582342
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: December 9, 2008
    Assignee: Edison Opto Corporation
    Inventors: Pin-Chun Chen, His-Ku Tu, Shang-Wu Chen
  • Thin insertion type illumination assembly
    Patent number: D606696
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: December 22, 2009
    Assignee: Edison Opto Corporation
    Inventors: Pin-Chun Chen, His-Ku Tu, Shang-Wu Chen