Patents by Inventor William T. Baumann

William T. Baumann 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).

  • Patent number: 7308106
    Abstract: A tailored active noise control design method is presented that provides for improved noise attenuation performance for each individual user and improved hearing protection in a specified noise field as a function of a specified metric indicative of a noise reduction objection. Characteristics of individual users, behavior of the associated passive hearing protection, and the external noise environment are all concurrently accounted for in an automatic method for designing an active controller that limits the exposed noise level for a specific individual. The controller manufacturing process and implementation may be performed in-situ for each individual automatically. The design method may also account for actuator limitations and can be applied equally well to any passive/active noise control devices including headphones and earplugs.
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: December 11, 2007
    Assignee: Adaptive Technologies, Inc.
    Inventors: Michael A. Vaudrey, William R. Saunders, Andre Goldstein, William T. Baumann