Inventor

YOO IN KWANG

US20 patents

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

YOO IN KWANG

FORD GLOBAL TECH LLC

Method and system for NOx sensor degradation

Systems and methods for running a NOx self-diagnostic test

Method for diagnosing fuel injectors

NOx offset diagnostic during engine soak

Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism

Engine control with operating mode detection

Systems and methods for on-board monitoring of a passive NOx adsorption catalyst

Method and system for crankcase ventilation monitor

Methods and systems for exhaust catalyst diagnostics

Method and system for reductant injector degradation

System and methods for adjusting NH3 sensor drift

Method and system for diagnosing boost pressure control

Internal combustion engine having variable compression ratio selection as a function of projected engine speed

Systems and methods for performing a NOx self-diagnostic test

DELPHI TECH INC

Model-based diagnostic method for an engine cooling system

Engine cold start fuel control method having low volatility fuel detection and compensation

Engine starting and warm-up fuel control method having low volatility fuel detection and compensation

Engine starting and warm-up fuel control method having low volatility fuel detection and compensation

KIM YONG-WHA

Method for diagnosing fuel injectors

KIM YONG WHA

Method for estimating intake air humidity