| 7277638 |
Add-drop-multiplexer and optical wavelength division multiplex transmission system |
Detlef Stoll, Harald Bock, Hubert JÄGER |
2007-10-02 |
| 7266299 |
Add/drop-drop and continue-module and drop and continue module |
Harald Bock, Alexander Richter, Detlef Stoll |
2007-09-04 |
| 7221873 |
Network nodes with optical add/drop modules |
Harald Bock, Detlef Stoll |
2007-05-22 |
| 7058256 |
Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connection functionality |
Detlef Stoll, Harald Bock, Christian Scheerer, Gerhard Stortz |
2006-06-06 |
| 6931175 |
Optical node with add-drop or cross-connect functionality |
Harald Bock, Alexander Richter, Detlef Stoll |
2005-08-16 |
| 6823108 |
Optical add drop and dispersion compensation apparatus |
— |
2004-11-23 |
| 6795606 |
Optical ADD-DROP module which can be expanded modularly |
Christian Dobler |
2004-09-21 |
| 6375362 |
Optical plug-type connection |
Juergen Heiles, Hubert Jaeger, Detlef Stoll, Harald Bock, Alexander Richter |
2002-04-23 |