Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757462 | Bragg grating filter optical waveguide device | Jean-Jacques Guerin, Isabelle Riant | 2004-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757462 | Bragg grating filter optical waveguide device | Jean-Jacques Guerin, Isabelle Riant | 2004-06-29 |