Patents by Inventor David Doleshal

David Doleshal 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).

  • Method and apparatus for generating audiospatial effects
    Patent number: 5487113
    Abstract: A method and apparatus is disclosed for producing one or more audiospatial effects in an original audio signal. A spatially disorienting signal, typically a modified white noise pattern, is combined with the original audio signal. A spatially reorienting signal is further combined with the original audio signal in order to give a listener the perception, upon hearing the original audio signal played back, that the sound emanates from a predetermined direction.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: January 23, 1996
    Assignee: Spheric Audio Laboratories, Inc.
    Inventors: Steven D. Mark, David Doleshal