Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5751845 | Method for generating smooth color corrections in a color space, particularly a CIELAB color space | Peter Dorff, Sigrid Anni Lore Doehler, Uwe-Jens Krabbenhoeft | 1998-05-12 |
| 5489921 | Method for generating uniform color area definitions with addition and removal operators | Peter Dorff, Sigrid Anni Lore Doehler, Uwe-Jens Krabbenhoeft | 1996-02-06 |
| 5459590 | Method and apparatus for freely selectable substitution of the achromatic part in multi color printing with the black ink | Sebastian Bleker | 1995-10-17 |
| 5398121 | Method and device for generating a digital lookup table for printing inks in image reproduction equipment | Friedrich W. Vorhagen | 1995-03-14 |