Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144642 | Method for controlling the synchronization in a communication system covering at least one cell for wireless communication with a line-limited or across-line wireless direct communication possibility between mobile parts that is synchronized with a base station | Stefan Hülder, Dieter Kehren | 2012-03-27 |
| 7848344 | Method for transmitting subscriber-specific data | Stefan Hülder, Erich Kamperschroer, Dieter Kehren, Günter Kleindl, Andreas Müller +1 more | 2010-12-07 |
| 6400949 | Process for establishing telecommunication connections between telecommunication apparatuses in wireless telecommunication systems, in particular between DECT-apparatuses of a DECT-system | Ludger Bielefeld | 2002-06-04 |