Patents by Inventor Vladimir Wainstein

Vladimir Wainstein 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).

  • Method and system for fine adjustment of optical elements position
    Patent number: 8970936
    Abstract: An optical device is presented comprising: a cavity defining a cavity axis of light propagation; at least two optical elements having their optical axes, respectively, and being aligned along said cavity axis such that the optical axes of the optical elements coincide with said cavity axis; and a positioning unit associated with at least one of said at least two optical elements. The positioning unit is configured and operable for providing controllable axial rotation of said at least one optical element about the cavity axis, thereby enabling controllable fine adjustment of orientation of said at least one optical element relative to the at least one other optical element, while keeping the aligned positions of the optical elements with respect to said cavity axis.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: March 3, 2015
    Assignee: Raicol Crystals Ltd.
    Inventors: Alexander Skliar, David Gonen, Vladimir Wainstein
  • Method And System For Fine Adjustment Of Optical Elements Position
    Publication number: 20110038026
    Abstract: An optical device is presented comprising: a cavity defining a cavity axis of light propagation; at least two optical elements having their optical axes, respectively, and being aligned along said cavity axis such that the optical axes of the optical elements coincide with said cavity axis; and a positioning unit associated with at least one of said at least two optical elements. The positioning unit is configured and operable for providing controllable axial rotation of said at least one optical element about the cavity axis, thereby enabling controllable fine adjustment of orientation of said at least one optical element relative to the at least one other optical element, while keeping the aligned positions of the optical elements with respect to said cavity axis.
    Type: Application
    Filed: October 25, 2010
    Publication date: February 17, 2011
    Applicant: RAICOL CRYSTALS LTD.
    Inventors: Alexander Skliar, David Gonen, Vladimir Wainstein