Inventor · disambiguated record
Geun Chang Chung
Also filed as: CHUNG GEUN CHANG · CHUNG GEUN HO
45 granted patents·7 pending applications·120 citations·filing 1999–2019
97Inventor score
Top patents by PatentIndex Score
52 records- 0189US9046583B2Apparatus 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
- 0288US10777855B2Embedded fiber optic cables for battery managementPALO ALTO RES CT INC·Filed 2019·Granted Sep 15, 2020·2 cites·20 claims
- 0388US9097773B2Apparatus and method for estimating parameter of secondary batteryLG CHEMICAL LTD·Filed 2014·Granted Aug 4, 2015·7 cites·23 claims
- 0486US8653794B2Apparatus and method for estimating voltage of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2013·Granted Feb 18, 2014·9 cites·12 claims
- 0583US9207287B2Apparatus and method for estimating voltage of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2013·Granted Dec 8, 2015·7 cites·12 claims
- 0682US9324994B2Positive electrode active material with high capacity and lithium secondary battery including the sameOH SONG TAEK·Filed 2011·Granted Apr 26, 2016·6 cites·10 claims
- 0782US8742727B2Apparatus and method for estimating voltage of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2013·Granted Jun 3, 2014·6 cites·22 claims
- 0881US9865904B2Battery cell of improved cooling efficiencyLG CHEMICAL LTD·Filed 2015·Granted Jan 9, 2018·4 cites·15 claims
- 0980US8741482B2Mixed cathode active material having improved power characteristics and lithium secondary battery including the samePARK JUNG HWAN·Filed 2012·Granted Jun 3, 2014·3 cites·12 claims
- 1076US9595738B2Electrolyte for lithium secondary batteries and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2013·Granted Mar 14, 2017·2 cites·19 claims
- 1175US10446886B2Embedded fiber optic cables for battery managementPALO ALTO RES CT INC·Filed 2014·Granted Oct 15, 2019·1 cites·15 claims
- 1275US9240592B2Positive-electrode active material for elevation of output and lithium secondary battery including the sameOH SONG TAEK·Filed 2011·Granted Jan 19, 2016·2 cites·12 claims
- 1375US9214705B2Battery cell of improved cooling efficiencyLG CHEMICAL LTD·Filed 2014·Granted Dec 15, 2015·1 cites·13 claims
- 1475US8854005B2Battery 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
- 1574US8497040B2Lithium secondary battery with high energy densityCHUNG GEUN-CHANG·Filed 2011·Granted Jul 30, 2013·2 cites·9 claims
- 1673US9720045B2Apparatus and method for estimating SOC of secondary battery including blended cathode materialLG CHEMICAL LTD·Filed 2014·Granted Aug 1, 2017·1 cites·32 claims
- 1773US9660259B2Positive electrode active material with improved output and lithium secondary battery comprising the sameLG CHEMICAL LTD·Filed 2014·Granted May 23, 2017·1 cites·14 claims
- 1873US8753533B2Mixed cathode active material having improved power characteristics and lithium secondary battery including the samePARK JUNG HWAN·Filed 2012·Granted Jun 17, 2014·1 cites·14 claims
- 1972US10135095B2Lithium secondary batteryLG CHEMICAL LTD·Filed 2013·Granted Nov 20, 2018·1 cites·12 claims
- 2072US10062902B2Positive electrode for secondary batteries and secondary battery including the sameLG CHEMICAL LTD·Filed 2014·Granted Aug 28, 2018·2 cites·19 claims
- 2171US10044029B2Secondary batteryLG CHEMICAL LTD·Filed 2014·Granted Aug 7, 2018·1 cites·13 claims
- 2270US8822054B2Battery 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
- 2368US10541408B2Active material for lithium secondary battery composite electrode for improving output and lithium secondary battery including the active materialLG CHEMICAL LTD·Filed 2013·Granted Jan 21, 2020·1 cites·15 claims
- 2465US10283819B2Battery 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
- 2565US8935113B2Battery 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
- 2665US6881233B2Pocketed electrode plate for use in lithium ion secondary battery, its manufacturing method and lithium ion secondary battery using the sameKOREA POWER CELL INC·Filed 2001·Granted Apr 19, 2005·14 cites·12 claims
- 2761US9666897B2Electrolyte for lithium secondary batteries and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2013·Granted May 30, 2017·0 cites·19 claims
- 2861US6479192B1Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the sameLG CHEMICAL LTD·Filed 1999·Granted Nov 12, 2002·31 cites·8 claims
- 2958US9806311B2Battery pack capable of discharging gases in pouch type battery cellLG CHEMICAL LTD·Filed 2014·Granted Oct 31, 2017·0 cites·4 claims
- 3057US9692053B2Mixed cathode active material having improved power characteristics and safety, and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2014·Granted Jun 27, 2017·0 cites·12 claims
- 3157US9660266B2Lithium secondary batteryLG CHEMICAL LTD·Filed 2013·Granted May 23, 2017·0 cites·12 claims
- 3255US2010330430A1Lithium secondary battery with high energy densityLG CHEMICAL LTD·Filed 2010·Application pending·0 cites
- 3354US10128540B2Lithium secondary batteryLG CHEMICAL LTD·Filed 2017·Granted Nov 13, 2018·0 cites·11 claims
- 3454US9853288B2Lithium secondary batteryLG CHEMICAL LTD·Filed 2013·Granted Dec 26, 2017·0 cites·6 claims
- 3554US9853328B2Electrolyte for lithium secondary batteries and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2013·Granted Dec 26, 2017·0 cites·16 claims
- 3654US9634357B2Hybrid type secondary battery including electrodes having different output and capacity propertiesLG CHEMICAL LTD·Filed 2014·Granted Apr 25, 2017·0 cites·22 claims
- 3751US2015249270A1Electrolyte for lithium secondary batteries and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2013·Application pending·0 cites
- 3851US2015249269A1Electrolyte for lithium secondary batteries and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2013·Application pending·0 cites
- 3951US2015288032A1Electrolyte for lithium secondary batteries and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2013·Application pending·0 cites
- 4050US9214664B2Cathode active material with high capacity and improved conductivity and non-aqueous electrolyte secondary battery comprising the sameLG CHEMICAL LTD·Filed 2013·Granted Dec 15, 2015·0 cites·16 claims
- 4150US8709650B2Cathode active material and lithium secondary battery comprising the sameCHANG SUNG KYUN·Filed 2012·Granted Apr 29, 2014·0 cites·9 claims
- 4248US10319953B2Battery cell having holeLG CHEMICAL LTD·Filed 2015·Granted Jun 11, 2019·0 cites·20 claims
- 4348US9142859B2Polymer-silicon composite particles, method of making the same, and anode and lithium secondary battery including the sameHWANG SUN JUNG·Filed 2011·Granted Sep 22, 2015·0 cites·9 claims
- 4448US9099736B2High-capacity cathode active material and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2013·Granted Aug 4, 2015·0 cites·21 claims
- 4548US7998613B2Lithium ion secondary battery having enhanced weldability and sealing capabilityKOREA POWER CELL INC·Filed 2004·Granted Aug 16, 2011·2 cites·5 claims
- 4647US11303001B2Battery cell including electrode lead located so as to face outer surface of electrode assemblyLG CHEMICAL LTD·Filed 2017·Granted Apr 12, 2022·0 cites·14 claims
- 4746US11114700B2Pouch-shaped secondary battery having structure in which bidirectional cell is changed to unidirectional cellLG CHEMICAL LTD·Filed 2018·Granted Sep 7, 2021·0 cites·14 claims
- 4843US9287564B2Lithium secondary battery positive electrode material for improving output characteristics and lithium secondary battery including the sameOH SONG TAEK·Filed 2012·Granted Mar 15, 2016·0 cites·8 claims
- 4942US9911977B2Cathode active material comprising lithium manganese oxide capable of providing excellent charge-discharge characteristics at 3V region as well as 4V regionNOH HYUN KUK·Filed 2012·Granted Mar 6, 2018·0 cites·16 claims
- 5041US2003043151A1Method for lossy optimization and storage of fontJAE YOUNG CHOI·Filed 2001·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →