Patents by Inventor Isaac Feldpausch

Isaac Feldpausch 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).

  • Compact tuner for high power microwave source
    Patent number: 7863997
    Abstract: A compact, high speed, miniaturized adaptive controller for a microwave power generator. A pair of directional couplers are arranged between a microwave source and a circulator to measure forward and reverse power. An electromagnet in the circulator may be controlled in response to a VSWR calculation. In some arrangements, the directional couplers may be loop-type directional couplers that are integrated into a waveguide magnetron launching assembly. The directional couplers may use a tapered coaxial line that presents an impedance that reduces along the length thereof. This enhances the directivity of the loop coupler and improves performance of the controller.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: January 4, 2011
    Assignee: The Ferrite Company, Inc.
    Inventors: William J. Alton, David R. Lawson, George M. Harris, Isaac Feldpausch, E. Eugene Eves, II, Paul M. C. Alton