Patents by Inventor Michael George McMahon

Michael George McMahon 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).

  • Accelerometer transducer used for seismic recording
    Patent number: 6883638
    Abstract: Method for operating and testing a sensor assembly (210). The sensor assembly (210) preferably includes accelerometers with axes of sensitivity orthogonal to each other. The method preferably includes determining sensor tilt angle, determining the position of the sensor, and synchronizing the operation of the sensor.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: April 26, 2005
    Assignee: Input/Output, Inc.
    Inventors: Peter Maxwell, Lawrence P. Behn, Eugene D. Bednar, Jeffery C. Gannon, Michael Arthur Corrigan, Glen Ragan, Dale J. Lambert, Henry Thomas Polk, Steven L. Roche, Wilfred Roy Bertrand, David Wilson, Byron Lee Cain, Michael George McMahon, John C. Downey Jr., Keith Elder