Patents by Inventor Tung Hang Song

Tung Hang Song 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).

  • Telephone
    Patent number: D531613
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: November 7, 2006
    Assignee: Teledex Corporation
    Inventors: Ronald S. Lesniak, Spencer L. Hermanson, Elena Pimkina, Gloria I. Seamons, Sean Horita, Temujin Kuechle, Tung Hang Song