Patents by Inventor Jack P. Guedj

Jack P. Guedj 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: 5566204
    Abstract: A transceiver integrated circuit including a transmitter section having a phase-locked loop with an oscillator to provide an output at a predetermined transmission frequency, and a receiver section having a phase-locked loop with an oscillator used to provide a recovered clock from an incoming data signal. In a second mode when no incoming data is being received, the receiver oscillator is controlled in accordance with the transmitter oscillator to operate the receiver oscillator at the expected frequency of future data. Therefore, when data is received, the receiver oscillator is at the same approximate frequency as the incoming data thereby enabling fast acquisition by merely adjusting the phase of the receiver oscillator to the incoming data.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: October 15, 1996
    Assignee: Raytheon Company
    Inventors: Jaime E. Kardontchik, Sam H. Moy, Jack P. Guedj