Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968134 | Method and arrangement for measuring the signal quality in an optical transmission system | Rainer Wiesmann, Christoph Glingener, Oliver Bleck, Björn Heppner, Ernst Müllner | 2005-11-22 |