| Patents for F02P 5 - Advancing or retarding electric ignition spark; Control therefor (9,022) |
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| 04/01/1999 | DE19743248A1 Control apparatus of direct injection internal combustion engine |
| 03/30/1999 | US5890078 Synthetic control system for automobile |
| 03/30/1999 | US5887570 Ignition timing control system for internal combustion engines |
| 03/30/1999 | US5887568 Controller and control method for engine ignition timing |
| 03/25/1999 | WO1999014488A1 Method for determining the advance ignition angle in internal combustion engine ignition systems |
| 03/25/1999 | DE19736955C1 Engine rotation reversal method using capacitive discharge ignition device |
| 03/24/1999 | EP0902863A1 Method for controlling knocking in multicylinder internal combustion engines |
| 03/24/1999 | CN1211684A Digitalization method for ignition control of motored vehicle and its circuit |
| 03/23/1999 | US5884605 Controller and control method for engine ignition timing |
| 03/18/1999 | WO1999013308A1 Method of detecting and controlling detonation of an internal combustion engine |
| 03/18/1999 | WO1999013207A1 Method and device for controlling a drive unit of a vehicle |
| 03/18/1999 | DE19841483A1 Ignition for fuel injection internal combustion engine |
| 03/18/1999 | DE19740365A1 Engine control ignition angle calculation method |
| 03/16/1999 | US5881696 Engine control apparatus |
| 03/16/1999 | US5881552 Control system for internal combustion engines and control system for vehicles |
| 03/11/1999 | DE19739567A1 Procedure for controlling torque of drive unit of IC engine |
| 03/11/1999 | DE19739564A1 Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs Method and apparatus for controlling a drive unit of a vehicle |
| 03/10/1999 | CN1042457C Connection-pointless ignitor of IC engine |
| 03/09/1999 | US5878567 Closely coupled exhaust catalyst system and engine strategy associated therewith |
| 03/04/1999 | WO1999010652A1 Knock adjustment method for an internal combustion engine |
| 03/04/1999 | WO1999010651A1 Method for regulating knocking in ignition systems in internal combustion engines |
| 03/04/1999 | WO1999010643A1 Conversion system with electronic controller for utilization of gaseous fuels in spark ignition engines |
| 03/04/1999 | DE19737257A1 Verfahren zur Klopfregelung in Zündanlagen für Brennkraftmaschinen Method for knock control in ignition systems for internal combustion engines |
| 03/03/1999 | EP0899456A1 Ignition device |
| 03/03/1999 | EP0899455A2 Closed-loop ignition timing control |
| 03/03/1999 | EP0899439A2 Control apparatus and method for internal combustion engine |
| 03/03/1999 | EP0899430A2 Method and apparatus for desulphating a NOx trap |
| 03/03/1999 | EP0899151A2 Torque shock alleviating device in hybrid vehicle |
| 03/02/1999 | US5877958 Apparatus for controlling an automobile engine which is serially connected to system sensors |
| 03/02/1999 | US5876301 Integral control system for engine and automatic transmission |
| 03/02/1999 | US5875759 Method for improving spark ignited internal combustion engine starting and idling using poor driveability fuels |
| 03/02/1999 | US5875756 Ignition timing control system for in-cylinder injection internal combustion engine |
| 02/24/1999 | EP0898070A2 Method for identifying the combustion stroke of a selected cylinder during the starting phase of a combustion engine |
| 02/18/1999 | DE19824915C1 Method of controlling fuel injection for motor vehicle internal combustion engine |
| 02/16/1999 | US5872312 Method for recognizing defective ignition or injection system in internal combustion engines |
| 02/16/1999 | US5871002 Apparatus for controlling ignition timing in engines |
| 02/10/1999 | EP0896149A2 Fuel combustion control system for engine |
| 02/10/1999 | EP0896142A2 Fuel combustion control system for engine |
| 02/09/1999 | US5868115 Ignition controller for internal combustion engine |
| 02/09/1999 | US5867983 Control system for internal combustion engine with enhancement of purification performance of catalytic converter |
| 02/03/1999 | EP0894975A2 Vehicle electronic control using one A/D converter for time-synchronous and time-asynchronous A/D conversion |
| 02/03/1999 | EP0894964A2 Control apparatus, for internal combustion engine, for improving stability of an idle state of the engine |
| 02/03/1999 | EP0894960A2 Idling speed control system of internal combustion engine |
| 01/27/1999 | EP0893593A2 Control apparatus for use in internal combustion engine performing stratified charge combustion |
| 01/27/1999 | EP0893591A2 Engine control apparatus and control method |
| 01/27/1999 | EP0892726A1 Process and device for controlling the driving unit of a vehicle |
| 01/27/1999 | EP0784745B1 Electronic control system for an internal combustion engine |
| 01/26/1999 | CA2136666C Engine rotational number controller |
| 01/20/1999 | EP0892161A2 Ignition timing control apparatus and method for internal combustion engine |
| 01/19/1999 | US5860405 Intake apparatus of internal combustion engine |
| 01/13/1999 | EP0890738A2 Ignition and combustion control in internal combustion engine |
| 01/13/1999 | EP0890716A2 Method of operating an internal combustion engine with monitoring of the activity of the catalytic converter |
| 01/13/1999 | EP0890024A1 Method and system for generating ignition coil control pulses |
| 01/13/1999 | CN2303938Y High-energy contactless electronic ignitor |
| 01/07/1999 | EP0889219A2 Air/fuel ratio control in an internal combustion engine |
| 01/07/1999 | EP0889215A2 Control system for internal combustion engine |
| 01/07/1999 | DE19828980A1 Control of petrol engine with direct fuel injection |
| 01/05/1999 | US5857163 Adaptive engine control responsive to catalyst deterioration estimation |
| 12/29/1998 | US5853306 Operation of marine engines |
| 12/22/1998 | US5852330 Vehicle acceleration slip control system |
| 12/22/1998 | US5850815 Control system and control process in internal combustion engine |
| 12/17/1998 | DE19826714A1 Knock detector for internal combustion engine |
| 12/16/1998 | EP0884474A2 Communication control device |
| 12/09/1998 | EP0882880A2 Idling speed control device of internal combustion engine and variable vibration isolating support device |
| 12/08/1998 | US5845620 Ignition timing control system for internal combustion engine |
| 12/08/1998 | US5845492 Internal combustion engine control with fast exhaust catalyst warm-up |
| 12/08/1998 | US5845486 Internal combustion engine exhaust gas purifier apparatus |
| 12/02/1998 | EP0880648A1 Method of determining the firing time for an internal-combustion engine with adaptive knock control |
| 12/02/1998 | EP0763167B1 Method for controlling/regulating processes in motor vehicles |
| 12/01/1998 | US5842456 Programmed multi-firing and duty cycling for a coil-on-plug ignition system with knock detection |
| 12/01/1998 | CA2058741C Electronic control module |
| 11/25/1998 | EP0879955A2 Transient control between two spark-ignited combustion states in engine |
| 11/19/1998 | WO1998052062A1 Measuring device for electrically decoupled function testing of working systems |
| 11/19/1998 | WO1998051922A1 Method for closed-loop control of injection timing in combustion engines |
| 11/18/1998 | CN2297558Y Energy-saving electronic correct timing distributor for car |
| 11/18/1998 | CN1199448A Process and device for reducing load change stresses in motor vehicle |
| 11/17/1998 | US5836285 Device for controlling knocking in an internal combustion engine |
| 11/17/1998 | CA2139163C Ignition timing control system for internal combustion engine |
| 11/12/1998 | DE19753675A1 Control system for IC engine |
| 11/10/1998 | US5834636 Engine control apparatus |
| 11/10/1998 | US5832908 Cylinder-discriminating device for internal combustion engines |
| 11/10/1998 | US5832897 Method and arrangement for controlling an internal combustion engine |
| 11/04/1998 | EP0765437B1 Control system for an internal combustion engine using either gasoline or methane or lpg as a fuel |
| 11/03/1998 | US5829410 Device for controlling ignition timing in an internal combustion engine |
| 11/03/1998 | US5829408 Internal combustion engine and air-fuel mixture supply apparatus therefor |
| 10/29/1998 | DE19720379C1 Measuring system for electrically uncoupled functioning of IC engine ignition coil |
| 10/28/1998 | EP0874151A2 Control system for controlling internal combustion engine |
| 10/28/1998 | EP0874150A2 High power engine with very low pollutant emission |
| 10/28/1998 | EP0873469A1 Reducing the light-off time of a catalytic converter |
| 10/28/1998 | CN1197499A Process and device for controlling an I. C. engine |
| 10/27/1998 | US5827151 Control system for internal combustion engines for vehicles |
| 10/22/1998 | WO1998046878A1 Method and device for regulating an internal combustion engine |
| 10/22/1998 | DE19715774A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 10/21/1998 | CN1196773A Process for controlling ignition point in internal combustion engines |
| 10/20/1998 | US5826205 Reprogrammable controller containing multiple programs |
| 10/20/1998 | US5823167 Control system for internal combustion engines |
| 10/14/1998 | CN1040244C Method for controlling ignition device of internal combustion engine |
| 10/13/1998 | US5819701 Control system for two cycle direct injection engine and the method thereof |
| 10/07/1998 | CN2293657Y Microcomputer high-energy ignitor for vehicle |
| 10/06/1998 | US5818116 Starting control apparatus for internal combustion engine and method of the same |