Inventor · disambiguated record

Won-Tae Joe

Also filed as: JOE WON TAE

49 granted patents·6 pending applications·137 citations·filing 2013–2025

97Inventor score

Technology areasH02J H01M G01R B60L C08L

Files withLG CHEMICAL LTD42 LG ENERGY SOLUTION LTD10 SEOUL NAT UNIV R&DB FOUNDATION2 RIVIAN IP HOLDINGS LLC1

Top patents by PatentIndex Score

55 records

0195US10916813B2Battery management apparatus and method for calibrating a state of charge of a batteryLG CHEMICAL LTD·Filed 2017·Granted Feb 9, 2021·8 cites·15 claims
0292US12325324B1Direct current fast charging cooling controlRIVIAN IP HOLDINGS LLC·Filed 2024·Granted Jun 10, 2025·2 cites·20 claims
0392US10753977B2Method and device for estimating discharge power of secondary batteryLG CHEMICAL LTD·Filed 2015·Granted Aug 25, 2020·5 cites·25 claims
0492US10209320B2Method for estimating SOC-OCV profile by degradation of secondary batteryLG CHEMICAL LTD·Filed 2015·Granted Feb 19, 2019·5 cites·6 claims
0591US10088529B2Apparatus for estimating state of hybrid secondary battery and method thereofLG CHEMICAL LTD·Filed 2014·Granted Oct 2, 2018·9 cites·22 claims
0690US10261134B2Apparatus for estimating charge state of secondary battery and method thereforLG CHEMICAL LTD·Filed 2015·Granted Apr 16, 2019·4 cites·16 claims
0790US9720047B2Apparatus and method for estimating parameter of secondary batteryLG CHEMICAL LTD·Filed 2014·Granted Aug 1, 2017·7 cites·27 claims
0890US9678165B2Apparatus for estimating depth of discharge (DOD) of secondary batteryLG CHEMICAL LTD·Filed 2013·Granted Jun 13, 2017·7 cites·24 claims
0989US12500438B2Apparatus and method for controlling step charging of secondary batteryLG ENERGY SOLUTION LTD·Filed 2023·Granted Dec 16, 2025·1 cites·21 claims
1089US9046583B2Apparatus and method for estimating voltage of secondary battery including blended material in electrodeLG CHEMICAL LTD·Filed 2013·Granted Jun 2, 2015·6 cites·16 claims
1188US10100179B2Latex composition for dip forming and dip-formed article prepared therefromLG CHEMICAL LTD·Filed 2015·Granted Oct 16, 2018·2 cites·19 claims
1288US9097773B2Apparatus and method for estimating parameter of secondary batteryLG CHEMICAL LTD·Filed 2014·Granted Aug 4, 2015·7 cites·23 claims
1387US11035905B1Apparatus and method for testing performance of battery cellLG CHEMICAL LTD·Filed 2019·Granted Jun 15, 2021·4 cites·10 claims
1487US10873201B2Battery management apparatus and method for protecting a lithium iron phosphate cell from over-voltage using the sameLG CHEMICAL LTD·Filed 2017·Granted Dec 22, 2020·6 cites·12 claims
1586US11125825B2Apparatus and method for managing batteryLG CHEMICAL LTD·Filed 2017·Granted Sep 21, 2021·2 cites·11 claims
1686US8653794B2Apparatus and method for estimating voltage of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2013·Granted Feb 18, 2014·9 cites·12 claims
1784US11187756B2Apparatus and method for acquiring degradation information of lithium-ion battery cellLG CHEMICAL LTD·Filed 2018·Granted Nov 30, 2021·3 cites·8 claims
1884US10884065B2Apparatus and method of testing performance of battery cellLG CHEMICAL LTD·Filed 2017·Granted Jan 5, 2021·2 cites·11 claims
1983US9213069B2Apparatus of estimating power of secondary battery including blended cathode material and method thereofLG CHEMICAL LTD·Filed 2014·Granted Dec 15, 2015·3 cites·25 claims
2083US9207287B2Apparatus and method for estimating voltage of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2013·Granted Dec 8, 2015·7 cites·12 claims
2182US11112461B2Method for estimating state of charge of energy storage deviceLG CHEMICAL LTD·Filed 2018·Granted Sep 7, 2021·4 cites·15 claims
2282US8742727B2Apparatus and method for estimating voltage of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2013·Granted Jun 3, 2014·6 cites·22 claims
2380US12237708B2Charging apparatus and method of secondary batteryLG CHEMICAL LTD·Filed 2020·Granted Feb 25, 2025·2 cites·20 claims
2480US10408886B2Apparatus and method for estimating SOC of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2014·Granted Sep 10, 2019·4 cites·24 claims
2579US11415631B2Method and apparatus for estimating SOC-OCV profileLG CHEMICAL LTD·Filed 2019·Granted Aug 16, 2022·2 cites·14 claims
2677US10073146B2Apparatus for estimating voltage of hybrid secondary battery and method thereofLG CHEMICAL LTD·Filed 2014·Granted Sep 11, 2018·2 cites·17 claims
2777US2025364828A1Apparatus, method and computer program for updating current pattern for quick chargeLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
2875US12123914B2Battery management apparatus and methodLG CHEMICAL LTD·Filed 2020·Granted Oct 22, 2024·1 cites·15 claims
2975US11397217B2Battery charging management apparatus and meihodLG CHEMICAL LTD·Filed 2018·Granted Jul 26, 2022·2 cites·20 claims
3075US8854005B2Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the sameLG CHEMICAL LTD·Filed 2013·Granted Oct 7, 2014·3 cites·18 claims
3173US11936233B2Apparatus and method for controlling charging of secondary battery packLG CHEMICAL LTD·Filed 2019·Granted Mar 19, 2024·2 cites·15 claims
3273US10920024B2Polysulfide copolymer particle and method of preparing the sameSEOUL NAT UNIV R&DB FOUNDATION·Filed 2019·Granted Feb 16, 2021·0 cites·19 claims
3373US9720045B2Apparatus and method for estimating SOC of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2014·Granted Aug 1, 2017·1 cites·32 claims
3471US11876397B2Apparatus and method for controlling step charging of secondary batteryLG CHEMICAL LTD·Filed 2019·Granted Jan 16, 2024·1 cites·15 claims
3570US8822054B2Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the sameLG CHEMICAL LTD·Filed 2013·Granted Sep 2, 2014·2 cites·26 claims
3668US10670664B2Method for determining resistance factor of secondary battery, and apparatus and method for estimating charge power using determined resistance factorLG CHEMICAL LTD·Filed 2016·Granted Jun 2, 2020·1 cites·18 claims
3768US10132869B2Apparatus for estimating state of secondary battery including blended positive electrode material and method thereofLG CHEMICAL LTD·Filed 2014·Granted Nov 20, 2018·2 cites·23 claims
3865US10283819B2Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the sameLG CHEMICAL LTD·Filed 2014·Granted May 7, 2019·1 cites·9 claims
3965US8935113B2Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the sameLG CHEMICAL LTD·Filed 2013·Granted Jan 13, 2015·1 cites·28 claims
4063US10858469B2Latex composition for dip molding, and molded product manufactured therefromLG CHEMICAL LTD·Filed 2017·Granted Dec 8, 2020·0 cites·11 claims
4163US9389278B2Apparatus and method for estimating power of secondary blended comprising blended cathode materialLG CHEMICAL LTD·Filed 2014·Granted Jul 12, 2016·1 cites·22 claims
4261US10927240B2Latex composition for dip-molding, and molded article prepared from sameLG CHEMICAL LTD·Filed 2017·Granted Feb 23, 2021·0 cites·10 claims
4361US2018044483A1Polysulfide copolymer particle and method of preparing the sameSEOUL NAT UNIV R&DB FOUNDATION·Filed 2017·Application pending·0 cites
4459US12413090B2Apparatus, method and computer program for updating current pattern for quick chargeLG ENERGY SOLUTION LTD·Filed 2020·Granted Sep 9, 2025·0 cites·18 claims
4559US11959969B2Apparatus and method for diagnosing batteryLG ENERGY SOLUTION LTD·Filed 2021·Granted Apr 16, 2024·0 cites·20 claims
4657US2023182618A1Battery Management System, Battery Management Method, Battery Pack, and Electric VehicleLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
4755US2023046633A1Method for detecting lithium plating, and method and device for managing battery by using sameLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
4853US12332320B2Battery management apparatus and methodLG ENERGY SOLUTION LTD·Filed 2022·Granted Jun 17, 2025·0 cites·20 claims
4947US9897660B2Apparatus and method for estimating parameter of secondary batteryLG CHEMICAL LTD·Filed 2014·Granted Feb 20, 2018·0 cites·25 claims
5043US12270858B2System and method for optimization of current excitation for identification of battery electrochemical parameters based on analytic sensitivity expressionLG ENERGY SOLUTION LTD·Filed 2021·Granted Apr 8, 2025·0 cites·21 claims

Showing the top 50 of 55 patent records by PatentIndex Score.

Join the waitlist — get patent alerts

Get an alert when Won-Tae Joe files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →