Patents by Inventor Steve B. Hall

Steve B. Hall 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).

  • Feedback cancellation for vehicle communications system
    Patent number: 9549257
    Abstract: The present disclosure relates to a system and method of cancelling feedback in a vehicle communications system. The system and method may adjust a phase and a polarity of the microphone signal to produce an inverted microphone signal having a shifted phase. A speaker signal may be summed with the inverted microphone signal to cancel out at least a portion of a microphone signal component of the speaker signal.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: January 17, 2017
    Assignee: Pinnacle Peak Holdings Corporation
    Inventors: Steve B. Hall, James P. Roberts, Samuel W. Grove