Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7418162 | Method and apparatus for inducing an index of refraction change on a substrate sensitive to electromagnetic radiation | Claude Beaulieu, Paul Lefebvre, Andre R. Vincelette | 2008-08-26 |
| 7277604 | Method and apparatus for inducing an index of refraction change on a substrate sensitive to electromagnetic radiation | Claude Beaulieu, Paul Lefebvre, Andre R. Vincelette | 2007-10-02 |