Patents by Inventor Michael S. J. C. Billingsley

Michael S. J. C. Billingsley 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).

  • Simulated binaural recording system
    Patent number: 4658932
    Abstract: A microphone system comprising a pair of microphone capsules, a pair of planar barriers positioned at an angle to each other, with each microphone capsule secured to the center portion of a barrier positioned between the microphone capsules. A baffle is positioned between the microphones with the sidewalls of the baffle extending angularly toward the barriers forming corners with each of the microphone capsules located at the corner.
    Type: Grant
    Filed: February 18, 1986
    Date of Patent: April 21, 1987
    Inventor: Michael S. J. C. Billingsley