Patents by Inventor Christopher J. Hegarty

Christopher J. Hegarty 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).

  • Time-Multiplexed Binary Offset Carrier Signaling and Processing
    Publication number: 20100284440
    Abstract: Methods and systems for direct sequence spread spectrum (DSSS) signals are described herein. In an embodiment, a DSSS signal includes a time multiplexed spreading time series. The time multiplexed spreading time series includes a data spreading time series includes at least a first spreading symbol, and a pilot spreading time series includes at least a second spreading symbol and a third spreading symbol. The second spreading symbol and the third spreading symbol are different.
    Type: Application
    Filed: April 7, 2010
    Publication date: November 11, 2010
    Applicant: The MITRE Corporation
    Inventors: John W. BETZ, Christopher J. Hegarty, Joseph J. Rushanan
  • Time-multiplexed binary offset carrier signaling and processing
    Publication number: 20080260001
    Abstract: Methods and systems for direct sequence spread spectrum (DSSS) signals are described herein. In an embodiment, a DSSS signal includes a time multiplexed spreading time series. The time multiplexed spreading time series includes a data spreading time series includes at least a first spreading symbol, and a pilot spreading time series includes at least a second spreading symbol and a third spreading symbol. The second spreading symbol and the third spreading symbol are different.
    Type: Application
    Filed: April 18, 2007
    Publication date: October 23, 2008
    Applicant: The Mitre Corporation
    Inventors: John W. Betz, Christopher J. Hegarty, Joseph J. Rushanan