Patents by Inventor John G. Webb, Jr.

John G. Webb, Jr. 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: 4038656
    Abstract: A helicopter discrimination apparatus for a radar utilizing doppler filtering to discriminate between a missile and ground clutter. The short duration of the doppler filter pulses which are emitted by helicopter rotor blades are processed to prevent false alarms, thus allowing the radar-protected helicopter to operate in formation with other helicopters while maintaining protection against infra-red-seeking missiles.
    Type: Grant
    Filed: March 27, 1974
    Date of Patent: July 26, 1977
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: John G. Webb, Jr., Roger M. Gray