Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085435 | Adaptive color transform to control color inconstancy | Christopher R. Hauf, Douglas W. Couwenhoven | 2011-12-27 |
| 8085436 | Digital printing using similar colorants | Douglas W. Couwenhoven | 2011-12-27 |
| 8018623 | Multi-level halftoning providing reduced error diffusion artifacts | Douglas W. Couwenhoven | 2011-09-13 |
| 7982916 | Color error diffusion with error signal offset | Douglas W. Couwenhoven | 2011-07-19 |
| 7873231 | Determining sharpness predictors for digital images | Theodore F. Bouk, Amy D. Enge | 2011-01-18 |