Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9288241 | Web-telco convergence comprising downloading script commands to user terminals | Gerhard Kuhn, Hans-Heinrich Grusdt, Matthias Lott | 2016-03-15 |
| 6453163 | Method to restore subscriber related information in a communication network data base system | Stefan Karapetkov, Wilhelm Müller | 2002-09-17 |
| 6351648 | Method for indicating that a text message is present in a message central module of a mobile radiotelephone network | Stefan Karapetkov, Wilhelm Müller | 2002-02-26 |