Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5748802 | Method and apparatus for the analysis and correction of the image gradation in image originals | — | 1998-05-05 |
| 5668890 | Method and apparatus for the automatic analysis of density range, color cast, and gradation of image originals on the BaSis of image values transformed from a first color space into a second color space | — | 1997-09-16 |
| 5420704 | Method and apparatus for the analysis of color casts in color originals | — | 1995-05-30 |