Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8958704 | Generation of a feedback signal for a polarization mode dispersion compensator in a communication system using alternate-polarization | Henning Bulow | 2015-02-17 |
| 6816635 | Optical waveguide phase shifter | Henning Bulow | 2004-11-09 |
| 6678454 | Birefringence-free passive optical component | Wiltraud Wischmann, Arnd Kilian | 2004-01-13 |