Patents by Inventor Matthew Coolidge

Matthew Coolidge 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: 20070159922
    Abstract: A 3-dimensional sonar system having a fixed frame of reference including a transmitter and receiver array. The system may include a single ping processor for processing received echoes from a single transmission including methods to match filter sonar sensor data, to optionally compensate for self Doppler, beamform sonar sensor data, to extract bottom targets from beamformed data and to extract in-water targets from the beamformed data. The system may also include a multi ping processor to operate on the outputs of multiple pings from the single ping processor including methods to detect tracks from in-water targets.
    Type: Application
    Filed: October 16, 2006
    Publication date: July 12, 2007
    Inventors: Matthew Zimmerman, Matthew Coolidge, Evan Lapisky
  • Publication number: 20050007880
    Abstract: A processing technique and transducer field of view architecture for use as part of an imaging sonar system to develop three-dimensional images of the space below, to the sides, and forward of a ship.
    Type: Application
    Filed: June 1, 2004
    Publication date: January 13, 2005
    Inventors: Matthew Zimmerman, Matthew Coolidge, Evan Lapisky