Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8447184 | Method for the raman amplification of optical signals and transmission system | Matthias Gunkel, Ralph Leppla, Sascha Vorbeck, Werner Weiershausen, Michael Bousonville | 2013-05-21 |
| 8184978 | Method and device for channel-adapted signal transmission in optical networks | Sascha Vorbeck, Ralph Leppla, Matthias Gunkel, Werner Weiershausen | 2012-05-22 |
| 7885539 | Method for detecting and localizing faults in an optical transmission path, and optical transmission system | Ralph Leppla, Sascha Vorbeck, Werner Weiershausen, Frank Rumpf, Matthias Gunkel | 2011-02-08 |