Patents by Inventor Lee J. Royer

Lee J. Royer 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).

  • RF transparent thermal test chamber
    Patent number: 4860602
    Abstract: A thermally insulated test chamber for performing antenna testing over a broad frequency range. An antenna to be tested is placed within the test chamber, which is constructed of non-RF-reflective styrofoam sheets surrounding the antenna on all sides. The air in the test chamber is heated or cooled, as desired, for testing the antenna over a range of temperatures.
    Type: Grant
    Filed: May 18, 1988
    Date of Patent: August 29, 1989
    Assignee: Harris Corporation
    Inventors: Edward E. Hines, Lee J. Royer, Thomas D. Jehring, William E. Faulkenberry, Norvan J. Posey, Joseph T. Richeson