Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500972 | Apparatus for converting digital chrominance signals of a cartesian color coordinate system into digital color signals and saturation signals of a polar color coordinate system and a transformation circuit | Franz Kuhn, Klaus Mollgaard, Friedrich Redecker | 1985-02-19 |
| 4464677 | Method and circuit arrangement for partial recorrection of color recognition spaces in color recognition | Franz Kuhn | 1984-08-07 |