LandOfFree - US Patents - Listing for Internal-combustion engines,Spark ignition timing control,Electronic control

Internal-combustion engines – Spark ignition timing control – Electronic control

Control system having an improved condition responsive valve con

Internal-combustion engines – Spark ignition timing control – Electronic control

Control system parameter monitor

Internal-combustion engines – Spark ignition timing control – Electronic control

Controlled variable computing apparatus for internal...

Internal-combustion engines – Spark ignition timing control – Electronic control

Controller and control method for an internal combustion...

Internal-combustion engines – Spark ignition timing control – Electronic control

Controller for internal combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Controller for internal combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Controller of engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Controller of internal combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Controlling a light-duty combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Controlling of ignition timing of an internal combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Controlling spark of an engine with adjustable intake valve...

Internal-combustion engines – Spark ignition timing control – Electronic control

Controlling undesired fore and aft oscillations of a motor...

Internal-combustion engines – Spark ignition timing control – Electronic control

Crank angle detecting apparatus of internal combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Cylinder event based spark

Internal-combustion engines – Spark ignition timing control – Electronic control

Cylinder event based spark

Internal-combustion engines – Spark ignition timing control – Electronic control

Cylinder identifying apparatus for an internal-combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Cylinder identifying system for internal combustion engine

Internal-combustion engines – Spark ignition timing control – Electronic control

Cylinder judgment apparatus and cylinder judgment method of...

Internal-combustion engines – Spark ignition timing control – Electronic control

Cylinder pressure sensor diagnostic system and method