Patents by Inventor Peter E. Cunningham

Peter E. Cunningham 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).

  • Patent number: 4132945
    Abstract: A system for setting the admittances of matching base units for use with p antennas wherein the matching base unit is placed across a cavity resonator which is first calibrated in accordance with the admittances of a standard matching base unit through a range of prescribed frequencies and thereafter aligning the admittances of production model matching base units over the same range of frequencies in accordance with the previously calibrated or aligned cavity resonator.
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: January 2, 1979
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Peter E. Cunningham