Patents by Inventor Ng Kent Hung

Ng Kent 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).

  • Portable DVD player
    Patent number: D543167
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: May 22, 2007
    Assignee: Soundmax Electronics Limited
    Inventor: Ng Kent Hung