Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159190 | Radiating and receiving arrangement for a fiber-optic sensor having dual sources and detectors | Gerhard Hohberg, Andreas Dorsel | 1992-10-27 |
| 5077813 | Optical switch | Andreas Dorsel, Gerhard Hohberg | 1991-12-31 |