Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7277638 | Add-drop-multiplexer and optical wavelength division multiplex transmission system | Patrick Leisching, Harald Bock, Hubert JÄGER | 2007-10-02 |
| 7266299 | Add/drop-drop and continue-module and drop and continue module | Harald Bock, Patrick Leisching, Alexander Richter | 2007-09-04 |
| 7221873 | Network nodes with optical add/drop modules | Harald Bock, Patrick Leisching | 2007-05-22 |
| 7058256 | Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connection functionality | Harald Bock, Patrick Leisching, Christian Scheerer, Gerhard Stortz | 2006-06-06 |
| 6931175 | Optical node with add-drop or cross-connect functionality | Harald Bock, Patrick Leisching, Alexander Richter | 2005-08-16 |
| 6850706 | Method for monitoring the operation of optical supply line fibers | Hubert JÄGER, Gerhard Stortz | 2005-02-01 |
| 6731872 | Method for monitoring the operation of optical fibers | Hubert Jaeger, Gerhard Stortz, Reinhard Johannsen, Wilhelm-Martin Plotz | 2004-05-04 |
| 6625772 | Circuit arrangement and method for minimizing bit errors | — | 2003-09-23 |
| 6375362 | Optical plug-type connection | Juergen Heiles, Hubert Jaeger, Patrick Leisching, Harald Bock, Alexander Richter | 2002-04-23 |
| 6236478 | Method for monitoring optical communication equipment | — | 2001-05-22 |