Patents by Inventor Roman E. Roginsky

Roman E. Roginsky 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).

  • Directional microphone system
    Patent number: 7116792
    Abstract: A second-order microphone system is constructed of two null-less first-order microphone elements. The null-less first-order microphone elements prevent the degradations that occur in performance when a second-order microphone system is used at the side of a person's head.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: October 3, 2006
    Assignee: GN Resound North America Corporation
    Inventors: Jon C. Taenzer, Roman E. Roginsky