Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493478 | Photothermal optical switch and variable attenuator | Michael Edward DeRosa, Celine Claude Guermeur, Stephen L. Loguov, Guilhem M. Vidiella | 2002-12-10 |
| 6421472 | Athermalized polymer overclad integrated planar optical waveguide device and method | Sophie Vallon | 2002-07-16 |