Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914283 | Circuit arrangement for evaluating the output of a photodiode unit | Willi Brinckmann | 1990-04-03 |
| 4625108 | Device for determining the direction of incident optical radiation | Manfred Bohm | 1986-11-25 |