Patents by Inventor Richard E. Funderburk

Richard E. Funderburk 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).

  • Publication number: 20020064174
    Abstract: An apparatus for generating a precision frequency includes a receiver that tracks a CDMA pilot signal and extracts frequency and phase information. This information is then used by a processor to control a precision oscillator. The precision oscillator generates a precise frequency based on the CDMA pilot signal. Time of day information is also extracted by the receiver and processor.
    Type: Application
    Filed: November 20, 2001
    Publication date: May 30, 2002
    Inventors: Richard E. Funderburk, Christopher C. Ott
  • Patent number: 6377585
    Abstract: An apparatus for generating a precision frequency includes a receiver that tracks a CDMA pilot signal and extracts frequency and phase information. This information is then used by a processor to control a precision oscillator. The precision oscillator generates a precise frequency based on the CDMA pilot signal. Time of day information is also extracted by the receiver and processor.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: April 23, 2002
    Assignee: Datum, Inc.
    Inventors: Richard E. Funderburk, Christopher C. Ott