Patents Assigned to PGI Graphics Imaging LLC
  • Patent number: 6309497
    Abstract: A protectively reflected binary image is provided comprising a thermally imaged transparency on which is superposed a thin reflective protective overcoat, the imaged transparency comprising a binary image supported on a transparent substrate. The reflective protective overcoat is interfacially bonded to the thermally imaged transparency preferably such that the binary image is interposed between the transparent substrate and the reflective protective overcoat. A method for transferring a reflective protective overcoat onto an imaged transparency is also provided, whereby an image surface of the imaged transparency is protected and made viewable as a reflected image, the method utilizing a laminar transfer sheet comprising a carrier web and a reflective protective overcoat, the laminar transfer sheet being laminated onto the image surface with the carrier web subsequently removed to thereby release the reflective protective overcoat, the overcoat remaining bonded to the image surface.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 30, 2001
    Assignee: PGI Graphics Imaging LLC
    Inventors: James N. Gordon, Ganghui Teng
  • Patent number: 6307961
    Abstract: Local color correction to color values which result from processing of images within a Color Management System (CMS) is implemented by adjusting existing fields and tags within a color profile. A source image is rendered on a source digital imaging device, and the same or a different image is manipulated by the CMS then rendered on a destination digital imaging device. The CMS uses predetermined color profiles associated with the source and destination devices. The technique is useful when the manipulated image rendered on the destination device has a number of color regions which the user determines are unacceptably different in appearance from the source rendered image. Depending upon the embodiment being practiced, either spectrophotometric or colorimetric measurements or onscreen identifications are made of the respective error regions within the two rendered images and the user is enabled to indicate preferred color matching results.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: October 23, 2001
    Assignee: PGI Graphics Imaging LLC
    Inventors: Mitchell R. Balonon-Rosen, Jay E. Thornton