Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7212698 | Circuit board integrated optical coupling elements | Christoph Berger, Russell A. Budd, Folkert Horst, Bert Jan Offrein | 2007-05-01 |
| 4417242 | Method for connecting or disconnecting selected stations in a ring communication system, and ring communication system including selectively connectable stations | Heinz Keller, Heinrich Meyr, Hans R. Muller | 1983-11-22 |
| 4303855 | System for separating an optical signal from ambient light | Fritz Gfeller, Peter Vettiger | 1981-12-01 |