Patents by Inventor Arthur Seaton

Arthur Seaton 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).

  • Diode patch phase shifter insertable into a waveguide
    Patent number: 5170140
    Abstract: A phased array waveguide antenna having a plurality of longitudinally extending parallel waveguides arranged in rows and columns, and electrically controlled phase shifter strips disposed in longitudinally extending slots centrally located in respective columns of waveguides. The electrically controlled phase shifter strips include conductive patches that are selectively conductively connected together by microwave diodes to provide for variable susceptances.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: December 8, 1992
    Assignee: Hughes Aircraft Company
    Inventors: Kathleen Lowe, David D. Lynch, Jr., Steve Panaretos, Arthur Seaton