Patents by Inventor Uri Greisman

Uri Greisman 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).

  • Combiner for superimposing a display image on to an image of an external scene
    Patent number: 6061182
    Abstract: An optical combiner for use with an optical eyepiece which is adjusted for viewing a first image, and which injects a non-collimated light beam from a second image substantially along an optical axis of the eyepiece so as to present a combined image to an observer. The combiner comprises a beam splitter for inserting into the eyepiece and having an entry aperture for intercepting the non-collimated light beam and directing a portion thereof outside the eyepiece so as to superimpose the second image on the first image.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: May 9, 2000
    Assignee: Vectop Ltd.
    Inventors: Ran Carmeli, Omer Bar-Lev, Uri Greisman