Patents by Inventor Robert Beauchaine

Robert Beauchaine 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).

  • Optical proximity correction in raster scan printing based on corner matching templates
    Publication number: 20060002603
    Abstract: Methods and apparatus for correcting defects, such as rounded corners and line end shortening, in patterns formed via lithography are provided. Such defects are compensated for “post-rasterization” by manipulating the grayscale values of pixel maps.
    Type: Application
    Filed: July 1, 2004
    Publication date: January 5, 2006
    Inventors: Robert Beauchaine, Thomas Chabreck, Samuel Howells, John Hubbard, Asher Klatchko, Peter Pirogovsky, Robin Teitzel