Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8406750 | Method and device for establishing a communication connection between a control center and a terminal | Thomas Sonnenrein, Norbert Bauer | 2013-03-26 |
| 5247705 | Combination broadcast receiver and mobile telephone | Jurgen Kasser, Helmut Liman, Matthias Scholz | 1993-09-21 |