Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816635 | Optical waveguide phase shifter | Axel Klekamp | 2004-11-09 |
| 6795596 | Variable optical delay line and use of the variable optical delay line | — | 2004-09-21 |
| 6735351 | Fast-adapting PMD compensator | — | 2004-05-11 |