Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196810 | Plural oscillator circuit arrangement for rapidly resetting a computer circuit | Guenter Graether, Guenther Kaiser | 1993-03-23 |
| 5021959 | Control device for internal combustion engines | Norbert Miller, Rainer Sommer | 1991-06-04 |
| 4897631 | Control apparatus | Wolfgang Kosak | 1990-01-30 |
| 4888697 | Electronic control apparatus with defined reset function | Hermann Hemminger, Eugen Joos, Peter Werner | 1989-12-19 |
| 4831992 | Method for compensating for a tank venting error in an adaptive learning system for metering fuel and apparatus therefor | Harald Krempel, Rudolf Moz | 1989-05-23 |
| 4751633 | Externally reprogrammable vehicular microcomputer with hardware lock-out of unauthorized memory modifications | Michael Henn, Walter Hersel, Siegfried Hertzler, Rudiger Jautelat, Gunther Kaiser +4 more | 1988-06-14 |
| 4713812 | Method and apparatus for replacement of data and of a data memory in an automotive-type electronic control system | Herbert Arnold, Michael Horbelt | 1987-12-15 |
| 4689746 | Mixture metering arrangement for an internal combustion engine | Gunter Braun, Norbert Miller, Jurgen Nager | 1987-08-25 |
| 4653450 | Arrangement for the metering of fuel in an internal combustion engine | Herbert Arnold, Siegfried Malicki, Peter Werner | 1987-03-31 |
| 4587939 | Safety device for a microcomputer controlled internal combustion | Herman Hemminger, Sybille Weller, Peter Werner | 1986-05-13 |
| 4559483 | Control device for increasing speed of actuation of an electromagnetic consumer, particularly in an internal combustion engine | Wolfgang Kosak, Peter Werner | 1985-12-17 |
| 4528957 | Method and apparatus for controlling the air-fuel ratio of the operating mixture of an internal combustion engine | Rolf Reischl | 1985-07-16 |
| 4492205 | Method of controlling the air-fuel ratio in an internal combustion engine | Rolf Reischl | 1985-01-08 |
| 4491113 | Current regulator for an electromagnetic consumer for use with internal combustion engine control | Hermann Gassler, Eugen Joos, Hans Kubach, Erich Singer | 1985-01-01 |
| 4382431 | Circuit for decreasing oscillatoins in the primary winding of an ignition coil of an internal combustion engine | Bernd Bodig | 1983-05-10 |
| 4366800 | Dwell angle control for internal combustion engine ignition system | Karl Seeger, Manfred Mezger, Uwe Kiencke | 1983-01-04 |
| 4359036 | Ignition system for internal combustion engines | Karl Seeger, Manfred Mezger | 1982-11-16 |
| 4356808 | Low-speed compensated ignition system for an internal combustion engine | Bernd Bodig | 1982-11-02 |
| 4337744 | Ignition system for internal combustion engines | Karl Seeger, Manfred Mezger, Uwe Kiencke, Jurgen Wesemeyer, Georg Haubner +1 more | 1982-07-06 |
| 4328782 | Ignition system for internal combustion engines | Herman Roozenbeek | 1982-05-11 |
| 4285314 | System to decrease operating jolts in a vehicle by controlling fuel and ignition timing of an internal combustion engine therein | Uwe Kiencke, Karl Seeger | 1981-08-25 |
| 4275702 | Ignition system for an internal combustion engine | Herman Roozenbeek | 1981-06-30 |
| 4275703 | Flux control system for a hall generator in an ignition system of an internal combustion engine | Bernd Bodig, Herman Roozenbeek | 1981-06-30 |
| 4268888 | Apparatus for generating engine speed-dependent ignition control signals | Bernd Bodig | 1981-05-19 |
| 4265204 | Ignition control system with closure angle independent of residual energy stored in ignition coil | Herman Roozenbeek | 1981-05-05 |