Patents by Inventor Harrell, John T.

Harrell, John T. 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).

  • Pulse repetition interval generator with stagger compensation
    Patent number: 4284955
    Abstract: A pulse repetition interval generator with stagger circuit for providing a ulse repetition interval signal. The pulse repetition interval generator can be used with a device for generating simulated antenna scan patterns of conventional search radar antennas and comprises a source of clock pulses, a counter circuit, a repetition interval setting means, pulse generator means and a pulse width determining means.
    Type: Grant
    Filed: May 17, 1979
    Date of Patent: August 18, 1981
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Lawrence A. Beno, Harrell, John T., Albert B. Evans, Jr., Jay R. Gaudig