Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995092 | Circuit arrangement for white level acquisition for the black/white quantization of the scan signals of individual photo sensors | Wilfried Kochert, Hans-Joachim Schwarz, Eberhard Ullrich | 1991-02-19 |
| 4980768 | Circuit arrangement for clamping black level reference signals contained in a video signal sequence | Richard Stehle, Hans J. Lorenz | 1990-12-25 |