Patents by Inventor Steve Hildebrand

Steve Hildebrand 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).

  • Active force cancellation system
    Patent number: 5251863
    Abstract: An active force cancellation system adapted to contain vibrations in flexible structures which utilizes co-located vibration sensors and counter-vibration devices to offset linear disturbances without setting off sub-structure vibrations.
    Type: Grant
    Filed: August 12, 1992
    Date of Patent: October 12, 1993
    Assignee: Noise Cancellation Technologies, Inc.
    Inventors: William Gossman, Steve Hildebrand