Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655040 | Method of forming a dispersing grating in an optical fiber | Isabelle Riant, Pierre Sansonetti | 1997-08-05 |
| 5640268 | Optical fiber amplifier with two directional pumping | — | 1997-06-17 |