Patents by Inventor Yi-Shan Kuo

Yi-Shan Kuo 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: D987872
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 30, 2023
    Assignee: LUCIDITY ENTERPRISE CO., LTD.
    Inventors: Hsi-Hsien Tsai, Yi-Shan Kuo