Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778320 | Composite optical amplifier | — | 2004-08-17 |
| 6714345 | Semiconductor optical amplifier providing high gain, high power and low noise figure | — | 2004-03-30 |
| 6674773 | Multi-wavelength Raman laser | Jean-Charles Cotteverte, Bruno Desruelle, Stefan M. Hess | 2004-01-06 |