Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799098 | Remote control system for a locomotive using voice commands | Stephan Georgiev, Brigide Mattar | 2004-09-28 |
| 6766083 | Tunable coupler device and optical filter | Gian-Luca Bona, Christian Berendsen | 2004-07-20 |
| 6678452 | Optical waveguide device | Peter Bloechl, Gian-Luca Bona, Ilana Massarek, Bert Jan Offrein, Roland Germann +1 more | 2004-01-13 |