Patents by Inventor Binh Lu

Binh Lu 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).

  • Postal stamp tracking system and method
    Publication number: 20050116047
    Abstract: A trackable postage stamp includes a first surface and a second surface opposite the first surface. The second surface is adapted to adhere to a piece of mail. The stamp also includes a passive tracking device including stamp identification (ID) information.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 2, 2005
    Inventors: Binh Lu, Thomas Otterlee, Casimir Laska