Patents by Inventor John Pezzlo

John Pezzlo 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: 6049561
    Abstract: A spread spectrum radio frequency communication system comprising a plurality of transmitters adapted to operate at different carrier frequencies having a preassigned frequency separation, such carrier frequencies randomly changing in accordance with a common pseudo-random code. Each of the transmitters has a predetermined bandwidth and the carrier frequencies of the transmitters are in accordance with the bandwidth of the transmitters.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: April 11, 2000
    Assignee: Raytheon Company
    Inventors: John Pezzlo, C. Leonard Bennett, Harry L. Shaffer