Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8427722 | Color transform insensitive to process variability | Paula J. Alessi, John R. D'Errico, Donald M. Reiman, David W. Bishop | 2013-04-23 |
| 7826097 | Asymmetrical digital filters for dot gain adjustments | Kurt M. Sanger, Peter D. Burns | 2010-11-02 |
| 7652795 | Reducing ink bleed artifacts | Douglas W. Couwenhoven, Kevin E. Spaulding | 2010-01-26 |
| 7583406 | Color transforms for concave device gamuts | Kevin E. Spaulding | 2009-09-01 |
| 7535596 | Colorant control values for color printing devices | Kevin E. Spaulding, John R. D'Errico | 2009-05-19 |
| 7369276 | Multi-level halftoning providing improved texture uniformity | Douglas W. Couwenhoven, Kevin E. Spaulding | 2008-05-06 |
| 7365881 | Halftone dot-growth technique based on morphological filtering | Peter D. Burns, Kurt M. Sanger | 2008-04-29 |
| 7365879 | Determining sets of n-dimensional colorant control signals | John R. D'Errico, Kevin E. Spaulding, Douglas W. Couwenhoven | 2008-04-29 |
| 7269300 | Sharpening a digital image in accordance with magnification values | Andrew C. Gallagher, Raymond W. Ptucha | 2007-09-11 |
| 7265778 | Visual display characterization | — | 2007-09-04 |
| 7245395 | Calibrating a digital printer using a cost function | Douglas W. Couwenhoven, Kevin E. Spaulding, Geoffrey J. Woolfe | 2007-07-17 |
| 7239422 | Color gamut mapping using a cost function | Douglas W. Couwenhoven, Kevin E. Spaulding, Geoffrey J. Woolfe | 2007-07-03 |
| 7130474 | Method and system for generating digital image files for a limited display | Jiebo Luo, Christophe E. Papin | 2006-10-31 |
| 7116447 | Halftone dot-growth technique using a dot edge-detection scheme | Peter D. Burns, Kevin E. Spaulding | 2006-10-03 |