Patents by Inventor Cheng-Fu Hsieh

Cheng-Fu Hsieh 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).

  • Gaming machine
    Patent number: D907120
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: January 5, 2021
    Assignee: Aristocrat Technologies Australia Pty Limited
    Inventors: Dominic J. DeMarco, Bruce Edward Urban, James Franklin Stair, Daniel Harden, Cheng-Fu Hsieh