Patents by Inventor Harden E. Stevens

Harden E. Stevens 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).

  • System and method of detecting movement of an item
    Publication number: 20040000997
    Abstract: A system for determining movement of an item bearing an RFID label. The system includes an RFID reader for receiving RFID label identification information from an RFID label associated with the item, and a computer for determining a location of the RFID label and the item by determining location information for the RFID reader, for determining a preferred location for the RFID label and the item, and for comparing the determined location with the preferred location to determine that the RFID label and the item have been moved.
    Type: Application
    Filed: June 27, 2002
    Publication date: January 1, 2004
    Applicant: NCR Corporation
    Inventor: Harden E. Stevens