Inventor
JOE WON-TAE
KR51 patents
⚠️ This page may combine multiple inventors who share the name “JOE WON-TAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
41 patentsUS10916813B2Feb 9, 2021
Battery management apparatus and method for calibrating a state of charge of a battery
LG CHEMICAL LTD8 citations84
US10088529B2Oct 2, 2018
Apparatus for estimating state of hybrid secondary battery and method thereof
LG CHEMICAL LTD9 citations84
US9720047B2Aug 1, 2017
Apparatus and method for estimating parameter of secondary battery
LG CHEMICAL LTD7 citations84
US9678165B2Jun 13, 2017
Apparatus for estimating depth of discharge (DOD) of secondary battery
LG CHEMICAL LTD7 citations84
US9207287B2Dec 8, 2015
Apparatus and method for estimating voltage of secondary battery including blended cathode material
LG CHEMICAL LTD7 citations84
US9097773B2Aug 4, 2015
Apparatus and method for estimating parameter of secondary battery
LG CHEMICAL LTD7 citations84
US8742727B2Jun 3, 2014
Apparatus and method for estimating voltage of secondary battery including blended cathode material
LG CHEMICAL LTD6 citations84
US8653794B2Feb 18, 2014
Apparatus and method for estimating voltage of secondary battery including blended cathode material
LG CHEMICAL LTD9 citations84
US11125825B2Sep 21, 2021
Apparatus and method for managing battery
LG CHEMICAL LTD2 citations73
US11112461B2Sep 7, 2021
Method for estimating state of charge of energy storage device
LG CHEMICAL LTD4 citations73
US10873201B2Dec 22, 2020
Battery management apparatus and method for protecting a lithium iron phosphate cell from over-voltage using the same
LG CHEMICAL LTD6 citations73
US10753977B2Aug 25, 2020
Method and device for estimating discharge power of secondary battery
LG CHEMICAL LTD5 citations73
US10408886B2Sep 10, 2019
Apparatus and method for estimating SOC of secondary battery including blended cathode material
LG CHEMICAL LTD4 citations73
US10283819B2May 7, 2019
Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the same
LG CHEMICAL LTD1 citations73
US10261134B2Apr 16, 2019
Apparatus for estimating charge state of secondary battery and method therefor
LG CHEMICAL LTD4 citations73
US10209320B2Feb 19, 2019
Method for estimating SOC-OCV profile by degradation of secondary battery
LG CHEMICAL LTD5 citations73
US10132869B2Nov 20, 2018
Apparatus for estimating state of secondary battery including blended positive electrode material and method thereof
LG CHEMICAL LTD2 citations73
US10100179B2Oct 16, 2018
Latex composition for dip forming and dip-formed article prepared therefrom
LG CHEMICAL LTD2 citations73
US9046583B2Jun 2, 2015
Apparatus and method for estimating voltage of secondary battery including blended material in electrode
LG CHEMICAL LTD6 citations73
US11397217B2Jul 26, 2022
Battery charging management apparatus and meihod
LG CHEMICAL LTD2 citations72
US11187756B2Nov 30, 2021
Apparatus and method for acquiring degradation information of lithium-ion battery cell
LG CHEMICAL LTD3 citations72
US10884065B2Jan 5, 2021
Apparatus and method of testing performance of battery cell
LG CHEMICAL LTD2 citations72
US11936233B2Mar 19, 2024
Apparatus and method for controlling charging of secondary battery pack
LG CHEMICAL LTD2 citations71
US11415631B2Aug 16, 2022
Method and apparatus for estimating SOC-OCV profile
LG CHEMICAL LTD2 citations71
US11035905B1Jun 15, 2021
Apparatus and method for testing performance of battery cell
LG CHEMICAL LTD4 citations71
US12237708B2Feb 25, 2025
Charging apparatus and method of secondary battery
LG CHEMICAL LTD2 citations69
US10670664B2Jun 2, 2020
Method for determining resistance factor of secondary battery, and apparatus and method for estimating charge power using determined resistance factor
LG CHEMICAL LTD1 citations62
US10073146B2Sep 11, 2018
Apparatus for estimating voltage of hybrid secondary battery and method thereof
LG CHEMICAL LTD2 citations62
US9213069B2Dec 15, 2015
Apparatus of estimating power of secondary battery including blended cathode material and method thereof
LG CHEMICAL LTD3 citations62
US8935113B2Jan 13, 2015
Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the same
LG CHEMICAL LTD1 citations62
US8854005B2Oct 7, 2014
Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the same
LG CHEMICAL LTD3 citations62
US8822054B2Sep 2, 2014
Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the same
LG CHEMICAL LTD2 citations62
US12123914B2Oct 22, 2024
Battery management apparatus and method
LG CHEMICAL LTD1 citations61
US11876397B2Jan 16, 2024
Apparatus and method for controlling step charging of secondary battery
LG CHEMICAL LTD1 citations61
US10927240B2Feb 23, 2021
Latex composition for dip-molding, and molded article prepared from same
LG CHEMICAL LTD0 citations59
US11340298B2May 24, 2022
Apparatus and method for calculating state of charge of battery by reflecting noise
LG CHEMICAL LTD0 citations52
US11073566B2Jul 27, 2021
Battery management apparatus and method thereof
LG CHEMICAL LTD0 citations52
US10858469B2Dec 8, 2020
Latex composition for dip molding, and molded product manufactured therefrom
LG CHEMICAL LTD0 citations52
US9720045B2Aug 1, 2017
Apparatus and method for estimating SOC of secondary battery including blended cathode material
LG CHEMICAL LTD1 citations52
US9389278B2Jul 12, 2016
Apparatus and method for estimating power of secondary blended comprising blended cathode material
LG CHEMICAL LTD1 citations52
US10340714B2Jul 2, 2019
System for controlling output parameter of secondary battery, and method therefor
LG CHEMICAL LTD0 citations41
LG ENERGY SOLUTION LTD
7 patentsUS12500438B2Dec 16, 2025
Apparatus and method for controlling step charging of secondary battery
LG ENERGY SOLUTION LTD1 citations63
US12413090B2Sep 9, 2025
Apparatus, method and computer program for updating current pattern for quick charge
LG ENERGY SOLUTION LTD0 citations56
US11959969B2Apr 16, 2024
Apparatus and method for diagnosing battery
LG ENERGY SOLUTION LTD0 citations51
US12558990B2Feb 24, 2026
Battery management system, battery management method, battery pack, and electric vehicle
LG ENERGY SOLUTION LTD0 citations50
US12523707B2Jan 13, 2026
Battery management system, battery management method, battery pack, and electric vehicle
LG ENERGY SOLUTION LTD0 citations50
US12332320B2Jun 17, 2025
Battery management apparatus and method
LG ENERGY SOLUTION LTD0 citations46
US12270858B2Apr 8, 2025
System and method for optimization of current excitation for identification of battery electrochemical parameters based on analytic sensitivity expression
LG ENERGY SOLUTION LTD0 citations42
RIVIAN IP HOLDINGS LLC
1 patentSEOUL NAT UNIV R&DB FOUNDATION
1 patentShowing the top 50 of 51 patents by PatentIndex Score.