Patents by Inventor Aleksey S. Khenkin

Aleksey S. Khenkin 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: 6091829
    Abstract: A microphone housing system is disclosed having a tapered structure enclosed within the housing structure coupled to a rear portion of a microphone element. In the preferred embodiment, the tapered portion has a generally conic shape expanding away from the rear portion of the microphone element. The housing structure surrounding the tapered structure has a plurality of radially disposed opening or slots and fully or partially covered with a sound-resistive material. The housing system provides increased front-to-back signal ratio and increased overall gain and frequency response due to superior rear signal cancellation.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: July 18, 2000
    Assignee: Earthworks, Inc.
    Inventors: David E. Blackmer, Aleksey S. Khenkin