Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075759 | Procedure for the determination of the Lambda values with a broadband Lambda probe | Eberhard Schnaibel, Johannes Kanters, Thomas Moser, Frank Kowol, Reinhard Hein | 2011-12-13 |
| 7461536 | Circuit arrangement for operating a gas sensor | Eberhard Schnaibel, Andreas Koring, Ruediger Deibert, Harry Braun, Lothar Diehl | 2008-12-09 |
| 6939037 | Determining the temperature of an exhaust gas sensor by means of calibrated internal resistance measurement | Dietmar Blessing, Christian Zimmermann, Wilhelm Haag, Frank Molwitz, Rene Schenk +2 more | 2005-09-06 |
| 6073083 | Arrangement for determining the internal resistance of a lambda probe | Eberhard Schnaibel, Lothar Raff | 2000-06-06 |
| 6034610 | Method and arrangement for monitoring the operation of a gas probe | Eberhard Schnaibel, Lothar Raff | 2000-03-07 |
| 5837114 | Arrangement for determining the concentration of a component in a gas mixture | — | 1998-11-17 |
| 5669219 | Method and device for monitoring a heating device of a sensor mounted in the exhaust system of an internal combustion engine | Eberhard Schnaibel, Erich Schneider | 1997-09-23 |
| 5647669 | Method for generating a simulated signal relating to a temperature in the exhaust system of an internal combustion engine | Eberhard Schnaibel, Erich Schneider | 1997-07-15 |
| 5307625 | Method and arrangement for monitoring a lambda probe in an internal combustion engine | Claus-Peter Pflieger, Lothar Raff, Eberhard Schnaibel | 1994-05-03 |
| 5241857 | Method for correcting the measuring errors of a hot-film air-mass meter | Eberhard Schnaibel, Klaus Hirschmann | 1993-09-07 |
| 5167120 | Method of controlling the temperature of an exhaust gas probe | Lothar Raff, Eberhard Schnaibel | 1992-12-01 |
| 5101795 | Fuel injection system for an internal combustion engine, having compensation for changing dynamic operating conditions | Klaus Hirschmann, Eberhard Schnaibel | 1992-04-07 |
| 5020363 | Method for determining atmospheric air pressure in pressure-controlled fuel injection systems | Eberhard Schnaibel, Klaus Hirschmann | 1991-06-04 |
| 4960087 | Device for signalling faulty conditions in motor vehicle | Eberhard Schnaibel, Erich Schneider | 1990-10-02 |
| 4638228 | Digitally controlled analog operating control system, and method | Eberhard Schnaibel, Erich Schneider | 1987-01-20 |
| 4622936 | Electronic fuel controller for an automotive internal combustion engine | Klaus Hahn, Eberhard Schnaibel, Erich Schneider | 1986-11-18 |
| 4603675 | Supervisory and monitoring system for an electronically controlled automotive fuel controller, and method | Eberhard Schnaibel, Erich Schneider | 1986-08-05 |
| 4509628 | Free-wheeling control system for a motor vehicle | Norbert Rittsmannsberger, Eberhard Schnaibel | 1985-04-09 |
| 4430637 | Automotive trailer connection recognition system | Heinz-Jurgen Koch-Ducker, Eberhard Schnaibel | 1984-02-07 |
| 4417688 | Temperature control system for vehicle passenger compartment | Eberhard Schnaibel | 1983-11-29 |
| 4270726 | Valve arrangement, especially for controlling flow of hot water through a heating device for motor vehicles | Wilhelm Hertfelder, Ernst Linder | 1981-06-02 |
| 4251052 | Fluid flow control valve especially for use in heating installations for motor vehicles and a method of assembling and adjusting the valve | Wilhelm Hertfelder | 1981-02-17 |
| 4189093 | Apparatus for regulating the temperature of a compartment or space | Eberhard Schnaibel | 1980-02-19 |