Patents by Inventor Edward Iskenderian

Edward Iskenderian 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).

  • EFFICIENT RENDERING OF PAGE DESCRIPTIONS
    Publication number: 20070206012
    Abstract: A method (600) is disclosed of generating a representation of a page (1500) to be rendered to a raster image (1600) of pixels. The page (1500) comprises one or more graphical objects (1520 and 1530), arranged in a rendering order. Each the object (1520 and 1530) comprises one or more edges and an associated fill. The method (600) comprises decomposing the objects (1520 and 1530) into a plurality of fillmap edges (1750, 1755, 1760, 1765, and 1770). The method (600) further comprises setting a reference from at least one fillmap edge (1750, 1755, 1760, 1765, and 1770) to a sequence of the fills to be composited to generate the colours for a span of contiguous pixels between the fillmap edge (1750, 1755, 1760, 1765, and 1770) and another the fillmap edge (1750, 1755, 1760, 1765, and 1770), or between the fillmap edge (1750, 1755, 1760, 1765, and 1770) and a boundary of the raster image (1600), along a scanline.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 6, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Ian Combes, Edward Iskenderian, Vincent Groarke, Joseph Belbin, Michael Chipman