Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490081 | Method of amplifying optical signals using doped materials with extremely broad bandwidths | Yannick G. Feillens, Michel J. F. Digonnet | 2002-12-03 |
| 6469825 | Method of amplifying optical signals using erbium-doped materials with extremely broad bandwidths | Michel J. F. Digonnet, Hiroshi Noguchi | 2002-10-22 |