Patents by Inventor Yizhak Weissman

Yizhak Weissman 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).

  • Producing smooth edge transitions in displayed composite images
    Publication number: 20030227599
    Abstract: A method and apparatus for producing smooth light-intensity transitions in overlapping regions of a composite image projected by a plurality of electrically-controlled projectors and displayed on a screen by disposing shadowing devices between each projector and the screen to cast gradual shadow in the overlapping regions to reduce light-intensity variations therein; and electrically controlling the gain of the projectors to substantially eliminate any residual variations in light-intensity in the overlapping regions.
    Type: Application
    Filed: November 20, 2002
    Publication date: December 11, 2003
    Inventors: Yizhak Weissman, Gideon Pesach