Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031590 | Optical guide comprising an amplifier medium and a method for producing said guide | Laurent Gasca, Alain Pastouret, Christine Moreau, Christian Belouet | 2006-04-18 |
| 6626011 | Method of manufacturing a monomode fluoride optical fiber, and an optical amplifier using such a fiber | Frederic Chiquet, Marylise Le Thuaut, Jean-Jacques Girard | 2003-09-30 |
| 6498678 | Optical fibre amplifier with UV light absorption | Gerhard Elze, Dominique Bayart | 2002-12-24 |
| 5618325 | Method of manufacturing a multi-component glass cylindrical part in the form of a tube and/or rod | — | 1997-04-08 |
| 5350433 | Method of manufacturing a cylindrical part from glass, especially from fluorinated glass by maintaining a thin gaseous film around the cylinder | — | 1994-09-27 |