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| Application No. | Application Title | Issue Date |
| 20110320104 | ENGINE COMBUSTION CONTROL USING IGNITION DWELL An engine control system, a controller for the engine control system, and a method of controlling a combustion process in an internal combustion engine operating at an engine operating condition. The engine control is based on closed-loop control of ignition dwell. Igni... | 12/29/2011 |
| 20110168145 | IGNITION CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE An object of the present invention is to enable the convergence of the discharge path length of an ignition plug to a target value irrespective of the condition in a cylinder in an ignition control system for an internal combustion engine equipped the ignition plug that... | 07/14/2011 |
| 20100307452 | Ignition system of engine and control method thereof An ignition system of an engine may include an ignition device that uses the current that is supplied to an ignition coil to generate spark in the combustion chamber, a starting detecting portion that detects the starting signal for starting a stopped engine, a coolant ... | 12/09/2010 |
| 20100258097 | INTERNAL COMBUSTION ENGINE An internal combustion engine (100) comprises an intake valve (31) which opens and closes an intake port (30), a valve timing adjustment device (200) which adjusts a valve timing of the intake valve (31), a discharge portion (50... | 10/14/2010 |
| 20100006066 | VARIABLE PRIMARY CURRENT FOR IONIZATION A system and a method for controlling an ignition coil charge duration are disclosed, wherein the system includes an ignition coil in electrical communication with a control unit and at least one of an ionization detection circuit and at least one sensor. The control un... | 01/14/2010 |
| 20090260607 | OVERCURRENT THRESHOLD CORRECTION FOR IGNITION CONTROL A system for overcurrent threshold correction in an ignition system. The system includes a control circuit and a current detection circuit. The control circuit has a first and second output. The first output of the control circuit charges a first ignition coil, the seco... | 10/22/2009 |
| 20090018758 | IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE An ignition device (ECU and a drive circuit) for a spark ignition type internal combustion engine that directs an ignition with generation of a predetermined start signal (i.e., falling of an ignition signal) has a circuit for monitoring generation timing of the start s... | 01/15/2009 |
| 20070267004 | Multi-spark ignition system A multi-spark ignition system for an internal combustion engine includes ignition coils each of which is mounted on one of spark plugs of an engine, an energy storing circuit, switching elements that repeatedly discharge electric energy stored by the energy storing circ... | 11/22/2007 |
| 20060225702 | Inductive ignition control system An apparatus for producing an ignition spark in an internal combustion engine. The apparatus comprises an inductive ignition device having a primary coil and a secondary coil, flow of current through the primary coil being controlled by an electronic switching element (... | 10/12/2006 |
| 20060060176 | Ignition timing controller for internal combustion engine A crank angle sensor outputs a crank angle signal pulse every when a crankshaft rotates a predetermined crank angle. A time period sufficient for rotating a crankshaft between adjacent crank angle signal pulses is measured. The time period is referred to as a rotating t... | 03/23/2006 |
| 20060027211 | IGNITION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE An ignition apparatus for an internal combustion engine is capable of avoiding mis-ignition even if subject to external disturbances when a fail signal is transmitted through a common signal line on which an ignition signal can also be transmitted. An igniter is connect... | 02/09/2006 |
| 20060000460 | High energy ignition method and system using pre-dwell control A system and method of managing the energy stored in a single ignition coil of a distributor inductive ignition for an engine. The engine comprises a plurality of cylinders and the ignition coil has a primary coil current. The ignition coil has a stored energy and a rel... | 01/05/2006 |
| 20050241618 | Method for controlling an internal combustion engine A method is proposed for controlling an internal combustion engine having a crankshaft, in which from the angular pulses of a sensor a pulse time is formed that is a measure for the rotation of the crankshaft of the internal combustion engine per time unit. At a predete... | 11/03/2005 |
