Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286567 | Telecommunications system, and methods for transmitting data, and telecommunication system synchronization method | Stefan Hennen, Annette Roder, Klemens Skorka | 2007-10-23 |
| 7171395 | Method for operating a secondary computer, switching devices for flawless operation and corresponding programme | Eckhardt Belgardt, Martin Mueller, Gerhard Pooch, Rudolf Stelzl | 2007-01-30 |
| 7050450 | Telecommunications system and method for producing a master clock in the same | Stefan Hennen, Eckhardt Belgardt, Annette Roder, Klemens Skorka | 2006-05-23 |
| 6985435 | Method for expanding the switching network of a communications system without interrupting operation | Eckhardt Belgardt, Peter Rau, Rudolf Steizl | 2006-01-10 |
| 6691243 | Method and configuration for replacing a faulty module, particularly a faulty module within a digital exchange installation | Eckhardt Belgardt, Hans Bittermann, Jörg Köpp | 2004-02-10 |
| 6510393 | Method for detecting faults in a switching device | — | 2003-01-21 |