Issued Patents All Time
Showing 151–157 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819452 | Method and system for modifying portions of an image bit stream representing printing horizontal lines and edges to improve print quality | Dean Richtsmeier, David R. Larson, Brent D. Rasmussen, Bruce J. Jackson | 2004-11-16 |
| 6744543 | System and method for scanning a document | — | 2004-06-01 |
| 6693723 | Image forming device fast draft print mode | Brent D. Rasmussen | 2004-02-17 |
| 6683706 | System and method for scanning a document | — | 2004-01-27 |
| 6407830 | Sensor assemblies for color optical image scanners optical scanner and methods of scanning color images | Brent D. Rasmussen | 2002-06-18 |
| 6356670 | Conversion of error-diffused facsimile images to lower resolutions | Brent D. Rasmussen | 2002-03-12 |
| 6028677 | Method and apparatus for converting a gray level pixel image to a binary level pixel image | — | 2000-02-22 |