Patents by Inventor Steven Mark Shaver

Steven Mark Shaver 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).

  • Systems and methods for suppressing pressure waves using corrective signal
    Patent number: 6879922
    Abstract: A method for providing a corrective modulation signal to suppress an acoustic pressure wave in an operational system.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: April 12, 2005
    Assignee: General Electric Company
    Inventors: Joseph Alan Hogle, Michael Glynn Wise, Steven Mark Shaver, Michael Eugene Austin
  • Systems and methods for suppressing pressure waves using corrective signal
    Publication number: 20030051479
    Abstract: The systems and methods of the invention offer a method for providing a corrective modulation signal to suppress an acoustic pressure wave in an operational system. The method includes sampling the acoustic pressure wave generated in the operational system and sampling a previously generated corrective modulation signal, the previously generated corrective modulation signal having parameters. The method further includes performing fast Fourier transform processing on the sampled acoustic pressure wave. A pair of single frequency discrete Fourier transform processing is performed on the sampled acoustic pressure wave. Also, the method includes determining the frequency, phase and magnitude of a dominate pressure wave in the acoustic pressure wave based on the fast Fourier transform processing and the discrete Fourier transform processing.
    Type: Application
    Filed: September 19, 2001
    Publication date: March 20, 2003
    Inventors: Joseph Alan Hogle, Michael Glynn Wise, Steven Mark Shaver, Michael Eugene Austin