Patents by Inventor Hsiu-Yu Tsai

Hsiu-Yu Tsai 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).

  • Keystroke mechanism for clickpad
    Patent number: D950557
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: May 3, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Jhih-Siang Li, Hsiu-Yu Tsai, Chih-Hsien Hsiao, Yau-Yuen Tung