Patents by Inventor Albert M. Sullivan, Jr.

Albert M. Sullivan, 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).

  • Code signal processing circuitry for IFF transponder beacon
    Patent number: 4074263
    Abstract: The circuit includes means for regenerating and removing noise from a reced pseudo-random IFF interrogation signal modulated onto a radar signal. The regenerated code is decoded by correlating it with a locally generated replica thereof which is run at a different bit rate, thus achieving asynchronous correlation.
    Type: Grant
    Filed: January 27, 1969
    Date of Patent: February 14, 1978
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Albert M. Sullivan, Jr.