Patents by Inventor Sergey E. Goncharov

Sergey E. Goncharov 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).

  • Optical multiplexer
    Patent number: 7376296
    Abstract: The invention provides an optical multiplexing device comprising: a plurality of optical sources with integrated collimators (31-37) whose output beams are combined by mirrors (41-47) or other beam deflecting elements, which combine the beams into a single composite beam diverging from a common origin point (30). This is done by arranging the mirrors (41-47) staggered at different distances from the origin point, and at different angles to each other taking accourt of the dependence of the beam divergence in far field on the distance from the origin point.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: May 20, 2008
    Assignee: Fianium Limited
    Inventors: Sergey E. Goncharov, Igor D. Zalevsky