Inventor · disambiguated record
Joo-Sung Lee
Also filed as: LEE JOO-SUNG
91 granted patents·34 pending applications·111 citations·filing 2005–2024
98Inventor score
Files withLG CHEMICAL LTD94LEE JOO-SUNG11LG ENERGY SOLUTION LTD7SAMSUNG ELECTRONICS CO LTD4SEMES CO LTD3
Top patents by PatentIndex Score
125 records- 0195US10642305B2High-accuracy CMOS temperature sensor and operating methodSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 5, 2020·11 cites·20 claims
- 0295US10002719B2Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separatorLG CHEMICAL LTD·Filed 2015·Granted Jun 19, 2018·8 cites·23 claims
- 0394US10991926B2Separator having electrode adhesive layer and electrochemical device including the sameLG CHEMICAL LTD·Filed 2016·Granted Apr 27, 2021·6 cites·9 claims
- 0492US8951669B2Electrode having porous coating layer, manufacturing method thereof and electrochemical device containing the sameLG CHEMICAL LTD·Filed 2013·Granted Feb 10, 2015·8 cites·20 claims
- 0591US9178201B2Electrode assembly and method for constructing the sameLEE JOO-SUNG·Filed 2012·Granted Nov 3, 2015·8 cites·12 claims
- 0690US8632652B2Method for manufacturing separator, separator manufactured therefrom and method for manufacturing electrochemical device having the sameLEE JOO-SUNG·Filed 2011·Granted Jan 21, 2014·6 cites·14 claims
- 0789US10586969B2Separator and electrochemical device comprising sameLG CHEMICAL LTD·Filed 2016·Granted Mar 10, 2020·3 cites·10 claims
- 0889US10468652B2Separator for lithium secondary battery and manufacturing method thereforLG CHEMICAL LTD·Filed 2016·Granted Nov 5, 2019·3 cites·12 claims
- 0989US9698396B2Separator for secondary battery comprising dual porous coating layer of inorganic particles with different surface characteristics, secondary battery comprising the same, and method of manufacturing the separatorLG CHEMICAL LTD·Filed 2014·Granted Jul 4, 2017·6 cites·7 claims
- 1088US11031656B2Composite separator including porous coating layer made from slurry having improved dispersibilityLG CHEMICAL LTD·Filed 2018·Granted Jun 8, 2021·2 cites·8 claims
- 1188US10115950B2Method of preparing separator for lithium secondary battery, separator prepared therefrom, and lithium secondary battery comprising the sameLG CHEMICAL LTD·Filed 2014·Granted Oct 30, 2018·5 cites·19 claims
- 1284US11056901B2Method for charging secondary battery using multiple charging sectionsLG CHEMICAL LTD·Filed 2018·Granted Jul 6, 2021·4 cites·20 claims
- 1382US12166194B2Method of recovering capacity of a used battery and a secondary battery capacity recovery apparatusLG CHEMICAL LTD·Filed 2019·Granted Dec 10, 2024·1 cites·15 claims
- 1482US11728542B2Separator for electrochemical device comprising inorganic coating layer and method for manufacturing the sameLG CHEMICAL LTD·Filed 2019·Granted Aug 15, 2023·1 cites·12 claims
- 1582US9793528B2Separator with improved thermal stability and secondary battery comprising the sameLG CHEMICAL LTD·Filed 2014·Granted Oct 17, 2017·3 cites·13 claims
- 1682US8895101B2Method for manufacturing cable-type secondary batteryKWON YO-HAN·Filed 2011·Granted Nov 25, 2014·3 cites·9 claims
- 1782US8426053B2Method for manufacturing separator including porous coating layers, separator manufactured by the method and electrochemical device including the separatorLEE JOO-SUNG·Filed 2011·Granted Apr 23, 2013·3 cites·23 claims
- 1881US11996563B2Secondary battery comprising electrode tab provided with insulation coating layerLG ENERGY SOLUTION LTD·Filed 2023·Granted May 28, 2024·0 cites·28 claims
- 1980US8778524B2Electrochemical device with improved cycle characteristicsLEE JOO-SUNG·Filed 2012·Granted Jul 15, 2014·2 cites·10 claims
- 2079US10158111B2Preparation method of separator having organic-inorganic composite porous coating layer, separator formed therefrom, and electrochemical device containing the sameLG CHEMICAL LTD·Filed 2015·Granted Dec 18, 2018·1 cites·11 claims
- 2179US8257857B2Method for manufacturing separators, separators manufactured by the method and electrochemical devices including the separatorsLEE JOO-SUNG·Filed 2011·Granted Sep 4, 2012·2 cites·14 claims
- 2278US11231465B2Device and method for controlling discharge based on slope of the discharge profileLG CHEMICAL LTD·Filed 2018·Granted Jan 25, 2022·3 cites·7 claims
- 2377US11588341B2Quick battery charging systemLG CHEMICAL LTD·Filed 2018·Granted Feb 21, 2023·2 cites·20 claims
- 2476US11718723B2Crosslinked polyolefin separator and manufacturing method thereforLG CHEMICAL LTD·Filed 2019·Granted Aug 8, 2023·0 cites·5 claims
- 2576US10581045B2Separator for electrochemical element having improved electrolyte wettability and electrochemical element comprising same separatorLG CHEMICAL LTD·Filed 2016·Granted Mar 3, 2020·1 cites·12 claims
- 2676US9991491B2Slurry including inorganic particles with improve dispersibility by controlling particle size and slurry viscosityLG CHEMICAL LTD·Filed 2014·Granted Jun 5, 2018·1 cites·11 claims
- 2776US9188999B2Voltage regulator, voltage regulating system, memory chip, and memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 17, 2015·5 cites·7 claims
- 2876US2024120613A1Cross-Linked Polyolefin Separator and Method for Producing SameLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 2975US12266760B2Secondary batteryLG ENERGY SOLUTION LTD·Filed 2023·Granted Apr 1, 2025·0 cites·16 claims
- 3075US10468663B2Electrode with porous binder coating layer, method for manufacturing the same, and lithium secondary battery comprising the sameLG CHEMICAL LTD·Filed 2016·Granted Nov 5, 2019·1 cites·9 claims
- 3175US9083036B2Separator comprising microcapsules and electrochemical device having the sameLG CHEMICAL LTD·Filed 2013·Granted Jul 14, 2015·1 cites·22 claims
- 3275US2025030123A1Separator for Electrochemical Device, Electrochemical Device Comprising the Same and Manufacturing Method of the SeparatorLG CHEMICAL LTD·Filed 2024·Application pending·0 cites
- 3374US10069132B2Method of coating substrate for lithium secondary battery with inorganic particles and lithium secondary battery comprising substrate coated by the methodLG CHEMICAL LTD·Filed 2014·Granted Sep 4, 2018·1 cites·15 claims
- 3474US9962727B2Slot die with improved chamber structure and coating apparatus having the sameLG CHEMICAL LTD·Filed 2014·Granted May 8, 2018·1 cites·8 claims
- 3574US9853268B2Separator and electrochemical device having the sameLG CHEMICAL LTD·Filed 2014·Granted Dec 26, 2017·2 cites·12 claims
- 3673US9979002B2Separator for electrochemical device and manufacturing method thereofLG CHEMICAL LTD·Filed 2014·Granted May 22, 2018·1 cites·20 claims
- 3773US9741986B2Electrode for electrochemical device and electrochemical device comprising the sameLG CHEMICAL LTD·Filed 2014·Granted Aug 22, 2017·1 cites·12 claims
- 3872US10541399B2Secondary battery separator comprising organic/inorganic composite porous layer, and manufacturing method thereforLG CHEMICAL LTD·Filed 2015·Granted Jan 21, 2020·1 cites·9 claims
- 3972US10305079B2Method for manufacturing separator, separator manufactured therefrom, and electrochemical device comprising the sameLG CHEMICAL LTD·Filed 2013·Granted May 28, 2019·1 cites·15 claims
- 4071US12451560B2Polyolefin separator and method for manufacturing the sameLG CHEMICAL LTD·Filed 2020·Granted Oct 21, 2025·0 cites·19 claims
- 4171US10910620B2Preparation method of separator having organic-inorganic composite porous coating layer, separator formed therefrom, and electrochemical device containing the sameLG CHEMICAL LTD·Filed 2018·Granted Feb 2, 2021·0 cites·15 claims
- 4270US11355814B2Cross-linked polyolefin separator and manufacturing method for sameLG CHEMICAL LTD·Filed 2019·Granted Jun 7, 2022·0 cites·20 claims
- 4369US2025158220A1Method for Manufacturing Separator, Separator Obtained Therefrom and Electrochemical Device Including the SameLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 4469US2025174831A1Method for Manufacturing Separator, Separator Obtained Therefrom and Electrochemical Device Including the SameLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 4567US10001416B2Temperature sensor having calibration function according to temperature, method of operating the same, and devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 19, 2018·2 cites·18 claims
- 4667US9985260B2Separator for electrochemical device and electrochemical device including the separatorLG CHEMICAL LTD·Filed 2014·Granted May 29, 2018·0 cites·17 claims
- 4767US2025112330A1Separator for Electrochemical Device and Electrochemical Device Including the SameLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 4866US11894575B2Cross-linked polyolefin separator and method for producing sameLG CHEMICAL LTD·Filed 2019·Granted Feb 6, 2024·0 cites·18 claims
- 4966US11777095B2Secondary battery comprising electrode tab provided with insulation coating layerLG CHEMICAL LTD·Filed 2019·Granted Oct 3, 2023·0 cites·12 claims
- 5065US12237537B2Separator including polymer substrate with porous coating layer containing PVDF-based binder having β-phase and -phase crystals, and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2020·Granted Feb 25, 2025·0 cites·14 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →