Patents by Inventor Jesse L. Bealor, Jr.

Jesse L. Bealor, 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).

  • Variable focusing sonar
    Patent number: 4939697
    Abstract: The received signal from an acoustic echo detection and ranging system is mpared with internally generated signals indicating the focus of a variable focus transducer. Logic circuits in the signal comparison channel develop control voltages to focus said transducer upon a predetermined area from which said received signal originates.
    Type: Grant
    Filed: October 22, 1968
    Date of Patent: July 3, 1990
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Jesse L. Bealor, Jr., Rufus L. Cook