Patents by Inventor Peter H. Stockman

Peter H. Stockman 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: 6819285
    Abstract: An improved method of estimating target elevation angle for dual squinted beam radar systems is disclosed. The target's elevation angle is estimated by receiving complex I/Q data from two receive radar beams and calculating the complex ratio of the complex I/Q data. The calculated complex ratio is compared to a set of previously determined reference complex ratios in complex lookup tables that have been corelated to known target elevation angles.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: November 16, 2004
    Assignee: Lockheed Martin Corporation
    Inventors: Peter H. Stockman, Miroslaw T. Hepel