Patents Represented by Attorney J. W. Hiney

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  • Variable point sampling
    Patent number: 5311453
    Abstract: A method and system by which the number of samples used to characterize the noise cycle of an active noise cancellation system varies dynamically as a function of the fundamental operating frequency of the system.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: May 10, 1994
    Assignee: Noise Cancellation Technologies, Inc.
    Inventors: Jeffrey N. Denenberg, Roy H. Scott