Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8289580 | Image scanning and processing system, method of scanning and processing an image and method of selecting one of a plurality of master files comprising data encoding a scanned image | Anthonius A. J. De Graaff, Tjerk E. C. Hummel, Marc P. Schuwer | 2012-10-16 |
| 5592297 | Method and apparatus for encoding and decoding digital image data | — | 1997-01-07 |
| 5343283 | Scan/print system for performing image processing and an image selection unit for use in the scan/print system | Johannes P. H. Oyen | 1994-08-30 |
| 4965843 | Method and apparatus for coding digital image information obtained from dithering | — | 1990-10-23 |
| 4937677 | Method of enlarging/reducing dithered images | — | 1990-06-26 |
| 4796094 | Method for reconstructing a dither matrix | — | 1989-01-03 |