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

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

Active adaptive EGR and spark advance control system

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

Adaptive ignition dwell based on ionization feedback

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

Adaptive ignition dwell based on ionization feedback

Internal-combustion engines – Spark ignition timing control

Adaptive MBT spark advance for conventional powertrains

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

Air fuel ratio control apparatus for an internal combustion...

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

Anti-knocking device an method

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

Apparatus and a method for controlling an engine

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

Apparatus and a method for controlling the ignition timing of a

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

Apparatus and method for controlling an ignition timing in...

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

Apparatus and method for controlling ignition timing of...

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

Apparatus and method for controlling internal combustion engine

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

Apparatus and method for detecting crank angle of engine

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

Apparatus and method for improving the jolt control in a motor v

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

Apparatus and method for knock detection in internal combustion

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

Apparatus and method for reducing torque fluctuation for lean bu

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

Apparatus for control of an internal combustion engine, especial

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

Apparatus for controlling engine

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

Apparatus for controlling ignition timing of engine

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

Apparatus for detecting a condition of burning in an...