Patents by Inventor Chih-Tung Kao

Chih-Tung Kao 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).

  • Information handling system stylus
    Patent number: D987635
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: May 30, 2023
    Assignee: Dell Products L.P.
    Inventors: Tung Chen Wu, Antonio T. Latto, Chih-Tung Kao