Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971422 | Multiway connector for optical waveguides | — | 1990-11-20 |
| 4955014 | Broadband optical communication system, particularly in the subscriber area | Dieter Kuppers, Kate Hiepe-Wohlleben, Manfred Kaiser, Friedemann Mohr, Horst Ohnsorge | 1990-09-04 |