Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404941 | Optical multiple circuit breaker | Antoni Picard, Jens Schulze | 2002-06-11 |
| 6345132 | Optical switching element and switching arrangement | Antoni Picard, Martin Schmidt, Klaus-Peter Kamper, Jane Schulze | 2002-02-05 |