Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7941795 | System for updating and outputting speech data | Lars Ruβlies, Andreas Lehmann | 2011-05-10 |
| 7885279 | Assigning a data channel to multiple data links for simultaneous data transmission via a single data channel | Michael Becker, Harald Schopp | 2011-02-08 |
| 7738609 | Multipath compensation for signal receivers | Stefan Gierl | 2010-06-15 |
| 7421289 | Motor vehicle telephone system | Stefan Wolf, Dirk Lappe | 2008-09-02 |
| 7277686 | Antenna and frequency diversity receiving apparatus | Stefan Gierl, Erich Geiger | 2007-10-02 |
| 7209488 | Method for assigning a data channel to multiple data links for simultaneous data transmission via a single data channel | Michael Becker, Harald Schopp | 2007-04-24 |
| 7187273 | System for determining a change in vehicle tire pressure | Michael Rieck | 2007-03-06 |
| 7181344 | Database system for navigation device | Andreas Lehmann, Ingo Nagel, Jürgen Hellmich | 2007-02-20 |
| 7158880 | Navigation system | Erich Geiger, Dirk Lappe | 2007-01-02 |
| 6968217 | Motor vehicle telephone system | Stefan Wolf, Dirk Lappe | 2005-11-22 |
| 6920086 | Method for recording and reproducing radio information and corresponding system | Sören Sommer | 2005-07-19 |
| 6782552 | Local ring network and method for transmitting digital data in a local ring network | Andreas Stiegler, Michael Becker, Harald Schoepp, Jochen Klaus-Wagenbrenner | 2004-08-24 |
| 6721236 | Radio receiver having a hard disk drive | Bernd Eschke, Hans-Juergen Fischer, Peter Geiselhart | 2004-04-13 |
| 6708113 | Navigation method for a means of transport | Bjoern Von Gerlach, Stefan Rychlak | 2004-03-16 |
| 6567655 | Car radio system | Karl-Heinz Cording | 2003-05-20 |
| 6529869 | Process and electric appliance for optimizing acoustic signal reception | Rainer Cornelius | 2003-03-04 |
| 6452919 | Assessment of digital signals, especially radio data signals | Dieter Bombka, Klaus-Erwin Groeger | 2002-09-17 |
| 6421631 | Diagnostic procedure for electrical appliances | Klaus-Erwin Groeger | 2002-07-16 |
| 4769699 | Control circuit for a video camera and method for controlling a video camera | Volker Gebauer | 1988-09-06 |