Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772275 | Device and method for storing telephone entries | Hans-Georg Beerens, Alexander Hadt, Peter Kisters, Ralf Ruether, Peter Scholz | 2004-08-03 |
| 6625443 | Method for the user-controlled release of wireless telecommunications connections in wireless telecommunications systems, especially DECT systems | Erich Kamperschroer, Michael Beckers | 2003-09-23 |