Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9130951 | Methods and devices for optimal selection of core network nodes in a cellular communication network | Heino Hameleers, Frank Hundscheidt, Kathrin Kaibel | 2015-09-08 |
| 8934861 | Technique for monitoring a call | Roland Schliesser, Ulrich Leschinski | 2015-01-13 |
| 7689885 | Integrated circuit and method for identifying propagation time errors in integrated circuits | Olivier Barondeau | 2010-03-30 |
| 7324811 | Method and devices for dialling services | Heinz-Peter Keutmann, Peter Kobriger | 2008-01-29 |
| 7225348 | Electrical circuit having cooperating components | Sammy Baradie, Andreas Weisgerber | 2007-05-29 |
| 7089468 | Program-controlled unit and method for identifying and/or analyzing errors in program-controlled units | Albrecht Mayer, Stefan Pfab | 2006-08-08 |
| 7054629 | Method and means for redistribution of subscriber information in UMTS networks where the nodes are arranged in pools | Klaus Turina, Monica Wifvesson, Ake Arvidsson, Mikael Willgert, Hakan Niska +1 more | 2006-05-30 |
| 6757539 | Method and devices for dialling services | Heinz-Peter Keutmann, Peter Kobriger | 2004-06-29 |