Inventor

QU QIUPING

US19 patents

⚠️ This page may combine multiple inventors who share the name “QU QIUPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QU QIUPING

FORD GLOBAL TECH LLC

Spark plug fouling detection for ignition system

Method for purging condensate from a charge air cooler

Spark plug fouling detection for ignition system

Dual coil ignition system

Spark plug fouling detection for ignition system

Spark plug fouling detection for ignition system

System and method for delivering spark to an engine

System and method for detecting engine knock and misfire

System and method for operating an ignition system

Spark plug fouling detection for ignition system

Method and system for improving fouled spark plug detection

Method and system for engine control

System and method for monitoring an ignition system

System and method for diagnosing an ignition system

Spark plug fouling detection for ignition system

System and method for monitoring an ignition system

Misfire detection using ion current integration and RPM adaptation

QU QIUPING

Ignition coil with ionization and digital feedback for an internal combustion engine

HUBERTS GARLAN J

System and method for monitoring an ignition system