Inventor · disambiguated record
Chang Ju Lee
Also filed as: LEE CHANG JU
38 granted patents·29 pending applications·129 citations·filing 2001–2025
96Inventor score
Files withLG ENERGY SOLUTION LTD16SAMSUNG ELECTRO MECH15SAMSUNG ELECTRONICS CO LTD11LEE CHANG-JU9LG CHEMICAL LTD3
Top patents by PatentIndex Score
67 records- 0189US9146630B2Noise spectrum estimator and touch screen device including the sameCHOI KWANG-HO·Filed 2012·Granted Sep 29, 2015·14 cites·19 claims
- 0288US9104267B2Capacitive multi-touch system and method of controlling the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 11, 2015·11 cites·17 claims
- 0387US11526236B2Touch sensing deviceSAMSUNG ELECTRO MECH·Filed 2021·Granted Dec 13, 2022·2 cites·41 claims
- 0486US10693140B2Negative electrode, and secondary battery, battery module, and battery pack including the sameLG CHEMICAL LTD·Filed 2017·Granted Jun 23, 2020·2 cites·13 claims
- 0582US6616844B2Method for treating high-concentrated organic wastewater using bio-makerKOREA INST SCI & TECH·Filed 2001·Granted Sep 9, 2003·34 cites·6 claims
- 0681US10999957B2Communication module and mounting structure thereofSAMSUNG ELECTRO MECH·Filed 2018·Granted May 4, 2021·4 cites·15 claims
- 0780US10751594B2Skate spinnerLEE CHANG JU·Filed 2017·Granted Aug 25, 2020·6 cites·10 claims
- 0880US8872789B2Method and apparatus controlling touch sensing system and touch sensing system employing sameLEE CHANG-JU·Filed 2011·Granted Oct 28, 2014·6 cites·18 claims
- 0978US9329737B2Touch panel comprising sensing electrodes with protrusionsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 3, 2016·6 cites·20 claims
- 1078US8646809B2Length adjustable skate blade guardLEE CHANG JU·Filed 2012·Granted Feb 11, 2014·6 cites·14 claims
- 1177US2025158026A1Negative Electrode For Secondary Battery And Manufacturing Method ThereofLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 1276US7469261B2Apparatus and method for protecting system data on computer hard-diskLEE CHANG-JU·Filed 2005·Granted Dec 23, 2008·14 cites·7 claims
- 1376US2025225942A1Display driver integrated circuit, system-on-chip, and display system including the system-on-chipSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1475US11966103B2Circular resonator, and optical modulator and optical element comprising sameKYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND·Filed 2020·Granted Apr 23, 2024·1 cites·7 claims
- 1572US12431497B2Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising sameLG ENERGY SOLUTION LTD·Filed 2020·Granted Sep 30, 2025·0 cites·8 claims
- 1672US12283251B2Display driver integrated circuit, system-on-chip, and display system including the system-on-chipSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·17 claims
- 1771US9383874B2Touch screen panel, touch sensing controller, and touch sensing system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 5, 2016·2 cites·21 claims
- 1870US10884556B2Gate driving integrated circuit for a touch display and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 5, 2021·1 cites·18 claims
- 1969US8478271B1Communications apparatus and method for dispersing trafficLEE CHANG JU·Filed 2012·Granted Jul 2, 2013·2 cites·16 claims
- 2069US7033503B2Municipal wastewater treatment apparatus and process with a continuous feed and cyclic aerationKOREAN INST OF SCIENCE AND TEC·Filed 2004·Granted Apr 25, 2006·16 cites·3 claims
- 2168US12494474B2Electrode drying method capable of suppressing binder swelling and electrode drying system using sameLG ENERGY SOLUTION LTD·Filed 2021·Granted Dec 9, 2025·0 cites·11 claims
- 2268US12444734B2Anode active material, method for preparing anode active material, anode comprising same, and lithium secondary batteryLG ENERGY SOLUTION LTD·Filed 2020·Granted Oct 14, 2025·0 cites·9 claims
- 2368US12199273B2Negative electrode and method for manufacturing the sameLG ENERGY SOLUTION LTD·Filed 2021·Granted Jan 14, 2025·0 cites·13 claims
- 2467US11703545B2Rotor input detection apparatus and electronic device including the sameSAMSUNG ELECTRO MECH·Filed 2021·Granted Jul 18, 2023·0 cites·19 claims
- 2567US2025357478A1Negative electrode and secondary battery including the sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2665US11269422B2Force sensing device and electronic device including force sensing deviceSAMSUNG ELECTRO MECH·Filed 2020·Granted Mar 8, 2022·0 cites·20 claims
- 2765US2025336935A1Negative electrode and secondary battery including sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2864US2024332529A1Negative electrode active material, and negative electrode and secondary battery which include the sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2964US2023207809A1Negative electrode and method for manufacturing sameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 3063US11378470B2Electronic device with force-sensing apparatusSAMSUNG ELECTRO MECH·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 3163US2024217828A1Negative electrode active material for lithium secondary battery, negative electrode, and lithium secondary batteryLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 3263US2025087689A1Method for preparing negative electrode active material, and negative electrode and secondary batteryLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3362US12202729B2Method for preparing graphene nanosheetLG ENERGY SOLUTION LTD·Filed 2020·Granted Jan 21, 2025·0 cites·11 claims
- 3461US12512460B2Positive electrode and secondary battery including the positive electrodeLG CHEMICAL LTD·Filed 2019·Granted Dec 30, 2025·0 cites·12 claims
- 3561US2023307641A1Negative electrode active material, and negative electrode and secondary battery which include the sameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 3660US11686600B2Apparatus with rotor input detection, and electronic device including apparatus with rotor input detectionSAMSUNG ELECTRO MECH·Filed 2021·Granted Jun 27, 2023·0 cites·19 claims
- 3759US11775099B2Touch sensing module and electronic device including the sameSAMSUNG ELECTRO MECH·Filed 2021·Granted Oct 3, 2023·0 cites·25 claims
- 3858US2024034632A1Method for producing negative electrode active material, negative electrode active material, negative electrode including the same, and secondary battery including the negative electrodeLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 3958US2022352499A1Negative electrode and secondary battery including sameLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 4056US11907278B2Method and apparatus for deriving keywords based on technical document databaseSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 4156US11609651B2Electronic device and device with touch sensingSAMSUNG ELECTRO MECH·Filed 2021·Granted Mar 21, 2023·0 cites·20 claims
- 4256US2022093923A1Method for preparing negative electrode active materialLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 4354US11165055B2Negative electrode active material, and negative electrode and lithium secondary battery which include the sameLG CHEMICAL LTD·Filed 2018·Granted Nov 2, 2021·0 cites·8 claims
- 4454US7624243B2Apparatus and method for protecting system data on computer hard-diskLEE CHANG-JU·Filed 2005·Granted Nov 24, 2009·2 cites·8 claims
- 4552US11543906B2Electronic device with touch sensing devicesSAMSUNG ELECTRO MECH·Filed 2021·Granted Jan 3, 2023·0 cites·18 claims
- 4652US2024234494A9Semiconductor devicePOWER MASTER SEMICONDUCTOR CO LTD·Filed 2023·Application pending·0 cites
- 4751US11191150B2Electronic component module and method for manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2019·Granted Nov 30, 2021·0 cites·16 claims
- 4850US11428587B2Force sensing device and electronic device including force sensing deviceSAMSUNG ELECTRO MECH·Filed 2020·Granted Aug 30, 2022·0 cites·16 claims
- 4950US9772716B2Touch screen panel, touch sensing controller, and touch sensing system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Sep 26, 2017·0 cites·20 claims
- 5049US11276646B2Electronic component moduleSAMSUNG ELECTRO MECH·Filed 2019·Granted Mar 15, 2022·0 cites·19 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →