Patents by Inventor Robert Ginsberg

Robert Ginsberg 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).

  • Microscope illumination and stereo viewing including camera ports
    Patent number: 6320696
    Abstract: A light microscope with lenses projecting the rear aperture of an objective lens at a location remote from the objective lens enhancing high power stereoscopic viewing and photographing with a binocular (two eyepiece) viewing system and when combined with an iris in close proximity to the projected image of the rear aperture of the objective lens, controls flare.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: November 20, 2001
    Inventors: Gary Greenberg, Robert Ginsberg
  • Microscope illumination and stereo viewing
    Patent number: 5539572
    Abstract: A light microscope with lenses projecting the rear aperture of an objective lens at a location remote from the objective lens enhancing high power stereoscopic viewing and photographing with a binocular (two eyepiece) viewing system and when combined with an iris in close proximity to the projected image of the rear aperture of the objective lens, controls flare.
    Type: Grant
    Filed: December 8, 1993
    Date of Patent: July 23, 1996
    Inventors: Gary Greenberg, Robert Ginsberg