Patents by Inventor Abraham A. Bar

Abraham A. Bar 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).

  • Color correction system employing reference pictures
    Patent number: 5212546
    Abstract: The color correction system will enhance an operator's ability to edit and correct the appearance of a color image. This system is particularly useful in desk-top publishing applications. A reference image with an overall desired visual impression is displayed on a screen. This reference image is known to print in an acceptable fashion and give a desired visual impression. When the image to be corrected is modified in order to approximate the visual impression of a reference picture, then the picture to be corrected should print acceptably.
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: May 18, 1993
    Assignee: Electronics for Imaging, Inc.
    Inventors: Efraim Arazi, William F. Schreiber, Abraham A. Bar