Patents by Inventor Otto H. M. Kong

Otto H. M. Kong 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).

  • Projector
    Patent number: D564009
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: March 11, 2008
    Assignee: Optoma Technology
    Inventors: Otto H. M. Kong, Yau Wing Chung