Patents Assigned to Kodak Polychrome Graphics Company Ltd.
  • Correction techniques for soft proofing
    Patent number: 7629983
    Abstract: In one embodiment a method includes obtaining a white point correction for a display device and obtaining a chromatic correction for the display device. The method may also include generating corrected color coordinates based on the white point and chromatic corrections. The method may ensure that images that appear on a display device in a soft proofing environment will be visually equivalent to images that appear on print media.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: December 8, 2009
    Assignee: Kodak Polychrome Graphics Company Ltd.
    Inventor: Christopher J. Edge
  • 4-(alkoxyhydroxy)styryl triazine photinitiators and photo sensitive composition
    Patent number: 5837586
    Abstract: Provided are 4-(alkoxyhydroxy)styryl triazine photoinitiator compounds having the formula: ##STR1## wherein n is 3 or 4, as well as photopolymerizable compositions and photographic elements containing such photoinitiator compounds. These photoinitiator compounds improve the reproduction quality of photographic elements such as lithographic printing plates since the photosensitive compositions in which they are incorporated are resistant to surface blooming.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: November 17, 1998
    Assignee: Kodak Polychrome Graphics Company, Ltd.
    Inventor: Paul A. Perron