Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792173 | Device and method for switching optical signals | Michel Despont | 2004-09-14 |
| 6782177 | Method for manufacturing an optical device with a defined total device stress | Roland Germann, Ingmar G. Meijer, Bert Jan Offrein, Huub Salemink, Dorothea Wiesmann | 2004-08-24 |
| 6768857 | Method for manufacturing an optical device with a defined total device stress | Roland Germann, Ingmar G. Meijer, Bert Jan Offrein, Huub Salemink, Dorothea Wiesmann | 2004-07-27 |
| 6766083 | Tunable coupler device and optical filter | Christian Berendsen, Folkert Horst | 2004-07-20 |
| 6678452 | Optical waveguide device | Peter Bloechl, Folkert Horst, Ilana Massarek, Bert Jan Offrein, Roland Germann +1 more | 2004-01-13 |