Patents by Inventor Steve B. Wolff

Steve B. Wolff 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: 5854848
    Abstract: An apparatus for noise cancellation of ambient noise impinging upon the front surface of a pressure differential microphone. The apparatus utilizes curved reflectors to cause ambient noise which impinges on the front surface of the microphone to also impinge on the back surface of the microphone. In addition, the curved reflectors deflect a speaker's voice which is directed toward the front surface of the microphone to be deflected away from the back surface of the microphone.
    Type: Grant
    Filed: January 12, 1997
    Date of Patent: December 29, 1998
    Assignee: UmeVoice, Inc.
    Inventors: Joseph B. Tate, Steve B. Wolff