Patents by Inventor IIya Zaytsev

IIya Zaytsev 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).

  • Fiber with Asymmetrical Core and Method for Manufacturing Same
    Publication number: 20140314105
    Abstract: An optical active fiber is configured with an asymmetrically-shaped core having at least one long axis and a shortest axis which extends transversely to the long axis. The outmost cladding of the active fiber is configured with a marking indicating the orientation of the short axis. The marking allows for bending the fiber so that the shortest axis extends along and lies in the plane of the bend thereby minimizing distortion of a mode which is guided by the asymmetrically-shaped core as light propagates along the bend.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 23, 2014
    Applicant: IPG Photonics Corporation
    Inventors: Valentin I Gapontsev, Mikhail Vyatkin, Vladimir Sergueev, Dan Myasnikov, IIya Zaytsev