Inventor
CHANG XIAOGUANG
US21 patents
Patents
21 patentsUS9925888B2Mar 27, 2018
Battery cell state of charge initialization in a presence of voltage measurement uncertainty
FORD GLOBAL TECH LLC7 citations84
US10449870B2Oct 22, 2019
Battery charge strategy using discharge cycle
FORD GLOBAL TECH LLC9 citations83
US10899247B2Jan 26, 2021
System and method for online vehicle battery capacity diagnosis
FORD GLOBAL TECH LLC2 citations73
US10322634B2Jun 18, 2019
Estimating battery capacity in an electric vehicle
FORD GLOBAL TECH LLC5 citations73
US10124789B2Nov 13, 2018
In-range current sensor fault detection
FORD GLOBAL TECH LLC4 citations73
US10107847B2Oct 23, 2018
Diagnostic method for contactor resistance failure
FORD GLOBAL TECH LLC2 citations73
US9707857B2Jul 18, 2017
System and method for adjusting battery pack state of charge limits
FORD GLOBAL TECH LLC2 citations73
US9632125B2Apr 25, 2017
Harness anomaly detection systems and methods
FORD GLOBAL TECH LLC3 citations73
US9457686B2Oct 4, 2016
Method to adjust battery minimum state of charge limits based on battery power capability
FORD GLOBAL TECH LLC5 citations73
US9455478B2Sep 27, 2016
EV battery pack with battery cooling assembly and method
FORD GLOBAL TECH LLC3 citations73
US9428072B2Aug 30, 2016
Method and system for extending battery life
FORD GLOBAL TECH LLC3 citations73
US9676288B2Jun 13, 2017
Battery open-circuit voltage measurement using reverse current pulse
FORD GLOBAL TECH LLC2 citations72
US9368841B2Jun 14, 2016
Battery power capability estimation at vehicle start
FORD GLOBAL TECH LLC5 citations72
US10725115B2Jul 28, 2020
Methods and apparatus for detecting electrical leakage in a vehicle
FORD GLOBAL TECH LLC1 citations62
US10775438B2Sep 15, 2020
Methods to determine battery cell voltage relaxation time based on cell usage history and temperature
FORD GLOBAL TECH LLC0 citations52
US10481210B2Nov 19, 2019
Methods to determine battery cell voltage relaxation time based on cell usage history and temperature
FORD GLOBAL TECH LLC0 citations52
US10086718B2Oct 2, 2018
System and method for operating a battery pack
FORD GLOBAL TECH LLC1 citations52
US9783060B2Oct 10, 2017
Traction battery leakage detection system for electrified vehicle
FORD GLOBAL TECH LLC0 citations52
US9448131B2Sep 20, 2016
Battery pack leak detection assembly and method
FORD GLOBAL TECH LLC0 citations52
US9340120B2May 17, 2016
System and method for adjusting battery pack state of charge limits
FORD GLOBAL TECH LLC1 citations52
US9676289B2Jun 13, 2017
System and method for adjusting battery pack state of charge thresholds
FORD GLOBAL TECH LLC0 citations42