Patents by Inventor Thomas E Haberfelde

Thomas E Haberfelde 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).

  • Dynamic reflectarray technology for electro-optical sensors
    Patent number: 8223423
    Abstract: An array of two or more tunable electro-optical reflecting elements where the phase response of one or more elements may be adjusted by a variety of approaches including, but not limited to: a liquid crystal superstrate, schottky contact(s), ultra-violet radiation pulses, and illumination of photoconductive substrates. Methods and apparatus for direct and/or adaptive control of phase response via the above approaches are also discussed.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: July 17, 2012
    Assignee: Lockheed Martin Corp.
    Inventors: Thomas E Haberfelde, Edit L. Braunstein, Glenn Boreman, James Ginn, David Shelton, Gene D. Tener, Andrew H. Hawkins