Patents by Inventor John M. Gevargiz

John M. Gevargiz 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: 6301313
    Abstract: An improved mobile digital radio system is disclosed. A plurality of satellites and terrestrial repeaters transmit substantially identical information that is contained in an original time division multiplexed data stream. Each satellite transmits on a separate frequency band, and all terrestrial repeaters transmit on one shared frequency band. A mobile receiver simultaneously processes the frequency bands. The receiver selectively parses and concatenates a plurality of time division multiplexed data streams to substantially recompose the original data stream. The output may be a high fidelity audio signal, data for display, or a combination of audio and displayed data.
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: October 9, 2001
    Assignee: Hughes Electronics Corporation
    Inventors: John M. Gevargiz, David J. Bell, Faramaz Davarian