Patents by Inventor Glenn Walters

Glenn Walters 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).

  • (U) modulator to provide a continuous stepped frequency signal format
    Patent number: 5005018
    Abstract: A modulator provides a continuous signal format composed of discrete freqcy steps and is designed to eliminate frequency overlap or smearing normally associated with filter ringing.
    Type: Grant
    Filed: October 6, 1982
    Date of Patent: April 2, 1991
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Glenn A. Walters
  • Wide band monopulse antennas with control circuitry
    Patent number: 4096482
    Abstract: A wide band monopulse antenna includes a plurality of contiguous square quad-ridged waveguides arranged in a geometric array. Proper orientation of the array permits connection to circuitry to permit use of the individual waveguides for development of azimuth, elevation and sum pattern signals. Further, orientation of concentric arrays permits extension of the frequency band.
    Type: Grant
    Filed: April 21, 1977
    Date of Patent: June 20, 1978
    Assignee: Control Data Corporation
    Inventor: Glenn A. Walters