Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7298381 | Arrangement for mixing and/or processing video signals | Sieghard Hasenzahl | 2007-11-20 |
| 5038210 | Test pattern signal generator for producing zone plate and other test patterns | Hans-Peter Richter, Stefan Ott | 1991-08-06 |