Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7821622 | Optical refractometer for measuring seawater salinity and corresponding salinity sensor | Zong Yan Wu, Jean-Louis De Dougrenet De La Tocnaye, Marc Le Menn | 2010-10-26 |
| 6868208 | Apodization method for a bragg grating | David Mechin | 2005-03-15 |
| 6574395 | Photowritten Bragg grating apodization method | David Mechin, Michel Nolf | 2003-06-03 |
| 6089044 | Process for making preforms for multicore optical fibers | Isabelle Hardy, Daniel Boscher | 2000-07-18 |
| 5519801 | Small, high precision, multicore optical guides and process for the production of said guides | Georges Le Noane, Isabelle Hardy | 1996-05-21 |
| 5355209 | Device for measuring the diameter of an object that is largely cylindrical, for example an optical fiber, without contact | — | 1994-10-11 |
| 5118954 | Method and device for the geometrical characterization of transparent tubes | — | 1992-06-02 |