Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825966 | Optical phase shifting device | David Webb | 2004-11-30 |
| 6782177 | Method for manufacturing an optical device with a defined total device stress | Gian-Luca Bona, Roland Germann, Ingmar G. Meijer, Bert Jan Offrein, Dorothea Wiesmann | 2004-08-24 |
| 6768857 | Method for manufacturing an optical device with a defined total device stress | Gian-Luca Bona, Roland Germann, Ingmar G. Meijer, Bert Jan Offrein, Dorothea Wiesmann | 2004-07-27 |
| 6678452 | Optical waveguide device | Peter Bloechl, Gian-Luca Bona, Folkert Horst, Ilana Massarek, Bert Jan Offrein +1 more | 2004-01-13 |
| 6501895 | Optical device with a defined total device stress and method for manufacturing it | Peter Bloechl, Gian-Luca Bona, Roland Germann, Horst Folkert, Illana Massarek +2 more | 2002-12-31 |
| 6483966 | Singlemode lightwaveguide-coupling element | Gian-Luca Bona, Roland Germann, Bert Jan Offrein | 2002-11-19 |
| 5740117 | Optical memory for storing data | Gian-Luca Bona, Roland Germann | 1998-04-14 |