Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6240209 | Method for deriving character features in a character recognition system | — | 2001-05-29 |
| 4495615 | Method and device for controlling a switching network | — | 1985-01-22 |
| 4247857 | Method for controlling an antenna of an earth station for telecommunication via satellites | Antoon A. J. Otten | 1981-01-27 |
| 4205345 | Method and device for eliminating the background brightness variation of a video signal | Derk van der Houwen | 1980-05-27 |