Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909949 | Method and arrangement for detecting a pressure loss of tires in motor vehicle | Martin Griesser, Andreas Köbe, Frank Edling | 2005-06-21 |
| 6901789 | Method for determining parameters | Helmut Fennel | 2005-06-07 |
| 6822561 | Method and device for detecting a drop in pressure in motor vehicle tires | Martin Griesser, Andreas Köbe, Frank Edling | 2004-11-23 |
| 6807848 | Method for determining parameters | Helmut Fennel | 2004-10-26 |
| 6704628 | Method for detecting errors of microprocessors in control devices of an automobile | Helmut Fennel | 2004-03-09 |
| 6614343 | Method for determining vehicle status variables | Helmut Fennel | 2003-09-02 |
| 6591668 | Method and system for ascertaining the emergency running condition of a pneumatic tire | Thomas Becherer, Gerhard Ernst, Holger Oldenettel, Andreas Köbe, Heinrich Huinink +1 more | 2003-07-15 |
| 6533367 | System for controlling the traction slip of a vehicle | Harald Kahl, Siegfried Halat, Ulrich Stöckmann, Bernd Hartmann | 2003-03-18 |
| 6526334 | Method of controlling vehicle handling | Helmut Fennel | 2003-02-25 |
| 6439045 | Method for using time measurements for detecting pressure loss in vehicle tires | Markus Zenzen, Martin Griesser | 2002-08-27 |
| 6330496 | Method for adjusting the driving performance of a motor vehicle using tire sensors | Helmut Fennel | 2001-12-11 |
| 6220095 | Sensor for measuring yaw, pitch or roll movements | Helmut Fennel | 2001-04-24 |
| 5899540 | Brake system including anti-lock control and electronic brake force distribution | Jochen Burgdorf, Helmut Fennel | 1999-05-04 |
| 5614882 | Process and circuit for monitoring tire pressure | Norbert Ehmer | 1997-03-25 |
| 5562327 | Circuit configuration for detecting wheel sensor malfunctions | Helmut Fennel, Ivica Batistic | 1996-10-08 |
| 5551768 | Circuit configuration for dectecting wheel sensor malfunctions | Helmut Fennel, Ivica Batistic | 1996-09-03 |
| 5476311 | Circuit configuration for detecting wheel sensor malfunctions | Helmut Fennel, Ivica Batistic | 1995-12-19 |
| 5415468 | Circuit configuration and method for controlling a traction slip control system with brake and/or engine management | Alexander Kolbe, Klaus Honus | 1995-05-16 |
| 5210692 | Process and circuit configuration for analyzing the wheel speed signals for use with an anti-locking or traction slip control | Helmut Fennel | 1993-05-11 |
| 5207484 | Method and circuit configuration for controlling a brake system with (anti-lock control and/or traction) slip control | Hans-Wilhelm Bleckmann, Helmut Fennel, Hans Wupper, Alexander Kolbe | 1993-05-04 |
| 5129714 | Anti-lock hydraulic brake system with hydraulically controlled inlet valve | — | 1992-07-14 |