Patents by Inventor Yu-Yuan Hung

Yu-Yuan Hung 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).

  • Remote-control command
    Patent number: D477591
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: July 22, 2003
    Assignee: Proton Communications Technologies, Inc.
    Inventor: Yu-Yuan Hung