Patents by Inventor Shunli Ma

Shunli Ma 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 cellular telephone
    Patent number: D401929
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: December 1, 1998
    Assignee: Motorla, Inc.
    Inventors: Iulius Lucaci, Bradley K. Lohrding, Shunli Ma