Patents by Inventor Jeremy E Hatcher

Jeremy E Hatcher 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).

  • Patent number: 8860611
    Abstract: An RFID localization system includes RFID tags positioned at known locations in a local frame of reference. Each RFID tag generates an RF signal indicative of its unique identity. RF antennas are mounted on a mobile vehicle at known positions/orientations relative to a reference point thereon. Each antenna has a range-bounded field-of-view associated therewith and detects each RF signal generated by any of the RFID tags within its range-bounded field-of-view. A processor coupled to the antennas stores information to include (i) each of the known locations of the RFID tags along with their unique identification, (ii) each known position and orientation of the antennas, and (iii) each range-bounded field-of-view associated with each antenna. The processor implements an evolutionary optimization scheme using the stored information based on each RF signal so-detected in order to determine a position and orientation of the mobile vehicle in the local frame of reference.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: October 14, 2014
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Roger J. Anderson, Jeremy E Hatcher