Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8528472 | Wire-binding device with positioning means | — | 2013-09-10 |
| 5016105 | Special effects mixer for video signals with automatic amplitude control of signals relating to lower priority planes | Klaus Muller, Ernst Rau | 1991-05-14 |
| 4542403 | Method of confining the signal level range of a television camera | Friedrich Zimmermann, Herbert Zettl, Hans-Wilhelm Zappen | 1985-09-17 |