Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7703305 | Overcladding an optical fiber preform using an air-argon plasma torch | Jacques Jolly, Virginie Herchuelz, Remi Fauche, Eric Tutin | 2010-04-27 |
| 6988379 | Method of manufacturing large capacity preforms by MCVD | Gerard Orcel, Marc Nicolardot | 2006-01-24 |
| 6915664 | Method of manufacturing a fluorine-doped silica powder | Pierryle Jourdier, Jean-Maxime Saugrain, Christelle Lavallade, Claire Wane Nguila | 2005-07-12 |
| 6904213 | Step index optical fiber with doped cladding and core, a preform, and a method of fabricating such a fiber | Ludovic Fleury, Louis-Anne de Montmorillon, Florent Beaumont, Pierre Sillard, Maxime Gorlier +2 more | 2005-06-07 |
| 6735984 | Making an optical fiber preform including reducing the length of a deposition layer | Jacques Jolly, Remi Fauche | 2004-05-18 |
| 6704485 | Method for reducing the hydrogen sensitivity of optical fibers at 1380nm-1410 nm | Isabelle Decaux, Philippe Dupont, Terry Voots, José G. Piffaretti, Roger Charlton | 2004-03-09 |
| 6532775 | Method of depositing a layer of silica followed by a step of adding dopant to the layer | Jean-Maxime Saugrain, Christelle Lavallade, Jean-François Chariot, Remi Fauche, Jacques Jolly +2 more | 2003-03-18 |
| 6477864 | Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform | Alain Drouart, Benoit Gouez, Yves Lumineau, Pierre Ripoche | 2002-11-12 |
| 6386373 | Process for making silica powder and use of such powder in the manufacture of an optical fiber preform | Pierryle Jourdier, Christelle Lavallade, Philippe Oskeritsian, Jean-Maxime Saugrain | 2002-05-14 |
| 6319550 | Method and apparatus for treating silica granules using porous graphite crucible | Jean-Philippe Francois, Christelle Lavallade, Philippe Oskeritsian, Jean-Maxime Saugrain | 2001-11-20 |
| 6269663 | Method of purifying silica and depositing on an optical fiber preform | Alain Drouart, Benoit Gouez, Yves Lumineau, Pierre Ripoche | 2001-08-07 |
| 6201917 | Preform including a barrier layer preventing hydrogen from diffusing into optical fiber manufactured from said perform, and a method of preparing such a preform | Sophie Dubois, Gerard Orcel | 2001-03-13 |
| 6071487 | Method of manufacturing a silica powder | Jacques Goudeau, Jean-François Chariot, Christelle Lavallade | 2000-06-06 |
| 6047568 | Method of manufacturing a silica powder and use of such a powder in making an optical fiber preform | — | 2000-04-11 |
| 6007786 | Device for doping silica powder | Bernard Jouvenel, Laurent Gasca | 1999-12-28 |
| 5979189 | Method of separating and glazing an optical fiber preform | Jacques Goudeau, Helene Jameron | 1999-11-09 |
| 5897888 | Apparatus for manufacturing silica powder with spherical grains | Remi Fauche, Pierre Rebreyend | 1999-04-27 |
| 5888587 | Method of manufacturing silica powder and use of such powder in making an optical fiber preform | — | 1999-03-30 |
| 5720909 | Method of manufacturing silica powder with spherical grains | Remi Fauche, Pierre Rebreyend | 1998-02-24 |