Patents by Inventor Bradley A. Ballard

Bradley A. Ballard 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: 5617480
    Abstract: A DSP-based vehicle equalization design system has been described, which allows the audio engineer to quickly and efficiently design an equalizer from an easy-to-use Graphic User Interface (GUI) computer interface. Vehicle equalizations, with high precision and parameter variability can be developed in a short period of time. The system and method of design provide DSP filter coefficients for use as-is in actual DSP-based production vehicle equalization hardware.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: April 1, 1997
    Assignee: Ford Motor Company
    Inventors: Bradley A. Ballard, John W. Whikehart, Henry F. Blind, Robert E. Pierfelice