Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835575 | Monolithically integrated waveguide-photodiode combination | — | 1989-05-30 |
| 4747649 | Monolithically integrated WDM demultiplex module and method of manufacture of such module | Jochen Heinen, Hans Mahlein, Reinhard Marz, Heinrich Schlotterer, Gerhard Winzer +1 more | 1988-05-31 |
| 4730330 | Integrated structure for bi-directional optical fiber transmission | Heinrich Schlotterer, Reiner Trommer | 1988-03-08 |