Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865409 | Coupling arrangement for coupling light of a semiconductor laser diode into a multimode glass fiber | Hans-Ludwig Althaus | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865409 | Coupling arrangement for coupling light of a semiconductor laser diode into a multimode glass fiber | Hans-Ludwig Althaus | 1989-09-12 |