Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7710609 | Page edge correction systems and methods | — | 2010-05-04 |
| 7688472 | Method for tag plane growth and contraction for improving object edge rendering | — | 2010-03-30 |
| 7688473 | Tinted edge enhancement using harmonic halftones for the boundary pixels | Connie F. Purdum, Robert P. Loce, Beilei Xu, David J. Lieberman, Mark A. Gwaltney +1 more | 2010-03-30 |
| 7672515 | Opposing edge trapping | Guo-Yau Lin | 2010-03-02 |
| 7580155 | Tools to embed information into digital visual works | — | 2009-08-25 |
| 7414757 | Method for compressing printing hint data sent to a printer | George L. Eldridge, Peter A. Crean, William E. Nelson | 2008-08-19 |
| 7391536 | Method for smooth trapping suppression of small graphical objects using color interpolation | — | 2008-06-24 |
| 7382494 | Method for tag plane growth and contraction for improving object edge rendering | — | 2008-06-03 |
| 7339701 | Method for darkness correction of trapped pixels | — | 2008-03-04 |
| 7324696 | Method for tag plane growth and contraction using run length encoded data | — | 2008-01-29 |
| 7295342 | Method for identifing objects on white background for optimized rendering | — | 2007-11-13 |
| 7295346 | Methods and apparatus for antialiasing using selective implementation of logical and averaging filter operations | Robert P. Loce | 2007-11-13 |
| 7271934 | Method for smooth trap suppression of small graphical objects using run length encoded data | — | 2007-09-18 |
| 7236267 | Method for merging rendering intents, hints, or tags | — | 2007-06-26 |
| 7146043 | Method for smooth trap suppression of small graphical objects | — | 2006-12-05 |
| 6844942 | Method for trapping raster data in a run-length encoded form | David E. Rumph, Jared Boone | 2005-01-18 |
| 6798920 | Method for half tone phase matching at run boundaries | Terry C. Wells, David E. Rumph | 2004-09-28 |
| 6757072 | Method for trapping suppression for thin graphical objects using run length encoded data | — | 2004-06-29 |
| 6208006 | Thin film spatial filters | John L. Langan, Alan J. Heeger | 2001-03-27 |