Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7010618 | Network architecture for communication networks or data networks | Jan Hamann, Ralf Rieken, Thomas Werner | 2006-03-07 |
| 6798770 | Method for handling telephone calls via at least one telephone network using the internet | Frank Hollatz, Christian Marc Schmidt, Joachim Ungruh, Alfred Jugel, Andreas Lindenthal +1 more | 2004-09-28 |
| 6757745 | Distributed operating system for controlling network element in a data or telecomunication network | Jan Hamann, Thomas Werner, Ralf Rieken | 2004-06-29 |