Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864650 | Expansion network for increasing the number of subscriber terminations at a passive optical bus system comprising optical mixers | Hans Thinschmidt | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864650 | Expansion network for increasing the number of subscriber terminations at a passive optical bus system comprising optical mixers | Hans Thinschmidt | 1989-09-05 |