Patents Examined by Paul Gansler
  • Compact broadband rectangular to coaxial waveguide junction
    Patent number: 4558290
    Abstract: A compact waveguide junction for coupling rectangular waveguide of one frequency band to a coaxial waveguide, and a second rectangular waveguide of a second frequency band to the interior of the hollow center conductor of the coaxial waveguide.
    Type: Grant
    Filed: April 11, 1984
    Date of Patent: December 10, 1985
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventor: Joseph C. Lee