Patents by Inventor Brian James Fitzpatrick

Brian James Fitzpatrick 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: 6233228
    Abstract: A personal communication system provides full duplex digital communications between multiple users for both audio and data. A universal adaptor interface receives a plurality of wireless communications. The wireless adaptor interface multiplexes the plurality of wireless communications into a composite signal. The universal adapter interface transmits the composite signal wirelessly. At least one personal communications unit receives the composite signal. Multiplexing the plurality of wireless communications facilitates simultaneous reception thereof by the personal communications units.
    Type: Grant
    Filed: May 15, 1998
    Date of Patent: May 15, 2001
    Assignee: Northrop Grumman Corporation
    Inventors: Stuart John Collar, William Edward Jacklin, Scott Alan Stratmoen, Brian James Fitzpatrick