Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7844276 | Calibration procedure for wireless networks with direct mode traffic | Besma Kraiem | 2010-11-30 |
| 7761096 | Method for logging a radio module into a cellular radio network | Dieter Pfitzmann | 2010-07-20 |
| 7580711 | Calibration procedure for wireless networks with direct mode traffic | Besma Kraiem | 2009-08-25 |
| 7310515 | Method for anonymous identification of the profiles of subscribers in a communication system and corresponding module | Volker Klassen, Wilfried Riemann | 2007-12-18 |
| 7130361 | Telecommunication device with analog fourier transformation unit | Jens Wildhagen, Veselin Brankovic, Besma Kraiem | 2006-10-31 |
| D525213 | Circuit board | Jorg Romahn | 2006-07-18 |
| D508681 | Circuit board | Jorg Romahn | 2005-08-23 |
| 6925286 | Transmit power control for network devices in a wireless network | Besma Kraiem | 2005-08-02 |
| 6370369 | Network device and method employing omni-directional and directional antennas | Besma Kraiem, Markus Zumkeller | 2002-04-09 |
| 5872806 | Spread spectrum signal transmission method and system and also transmitter and receiver for use with the method and system | Eduard Chilla, Heinz Jurgen Frohlich, Andreas Monch | 1999-02-16 |