Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9081609 | Image processing system and method employing a threaded scheduler | Phillip J. Emmett, Dennis L. Venable, James E. Bollman, Thomas C. Rich, David E. Rumph | 2015-07-14 |
| 8643892 | User configured page chromaticity determination and splitting method | William S. Jacobs, Michael E. Farrell, John Monahan, David C. Robinson, David E. Rumph | 2014-02-04 |
| 7612912 | Method for prepress-time color match verification and correction | David E. Rumph | 2009-11-03 |
| 7538917 | Method for prepress-time color match verification and correction | Thomas C. Rich, David E. Rumph | 2009-05-26 |
| 6798920 | Method for half tone phase matching at run boundaries | Jon S. McElvain, David E. Rumph | 2004-09-28 |
| 6302522 | Performance optimization of monochrome pages in a color printing system | David E. Rumph, Susan Evans | 2001-10-16 |