Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7613378 | Optical device comprising an optical component and an optical medium with different refractive indices | Valerie Girardon, Isabelle Riant, Xavier Bonnet, Herve M. Lefebvre | 2009-11-03 |
| 6766079 | Fibre grating optical waveguide device | Valerie Girardon, Isabelle Riant, Martine Tessier | 2004-07-20 |
| 5665855 | Polymers and copolymers originating from the addition of oligomers containing diamino and dihydroxy ends and of bisoxazinones or bioxazolinones, and process for obtaining them | Margarita Acevedo, Didier Judas | 1997-09-09 |