Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9294215 | Method of operating an optical network element and optical network element | Klaus Grobe | 2016-03-22 |
| 9231724 | Method for operating an optical transmission system | Stephan Pachnicke, Michael Eiselt, Mirko Lawin, Klaus Grobe, Jörg-Peter Elbers | 2016-01-05 |
| 9197349 | Method of operating a primary optical node and a secondary optical node | Klaus Grobe | 2015-11-24 |
| 9166695 | Optical frequency locking method and device for optical data transmission | Michael Eiselt | 2015-10-20 |
| 8705952 | Optical wavelength division multiplex (WDM) transmission system | Klaus Grobe, Jörg-Peter Elbers, Michael Eiselt | 2014-04-22 |