Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6026074 | Method for synchronizing transmissions at a constant bit rate in ATM networks and circuit arrangements for carrying out the method | Olaf Krause | 2000-02-15 |
| 5774460 | Local | Reinhard Schiffel, Klaus Jackel, Holger Vogel | 1998-06-30 |
| 5666398 | Switching equipment and method for radiotelephone system of the local or private branch exchange type | Reinhard Schiffel, Klaus Jackel, Holger Vogel, Andreas Hachenberger, Detlef Herold | 1997-09-09 |
| 5533030 | Radiotelephone system with the character of a local or auxiliary communications apparatus | Reinhard Schiffel, Klaus Jackel, Holger Vogel | 1996-07-02 |