Inventor · disambiguated record
Chang-Hyun Sung
Also filed as: SUNG CHANG-HYUN
34 granted patents·3 pending applications·100 citations·filing 2012–2025
96Inventor score
Top patents by PatentIndex Score
37 records- 0196US10446880B2Battery stack balancing apparatusLG CHEMICAL LTD·Filed 2016·Granted Oct 15, 2019·10 cites·19 claims
- 0295US11193981B2Apparatus and method for calculating insulation resistance of batteryLG CHEMICAL LTD·Filed 2017·Granted Dec 7, 2021·9 cites·10 claims
- 0395US10067176B2Insulation resistance measuring device and method capable of rapidly measuring insulation resistanceLG CHEMICAL LTD·Filed 2015·Granted Sep 4, 2018·11 cites·15 claims
- 0493US10802049B2Current measurement apparatus using shunt resistorLG CHEMICAL LTD·Filed 2017·Granted Oct 13, 2020·7 cites·8 claims
- 0592US11223072B2Apparatus for assigning identification information to slave battery management unitsLG CHEMICAL LTD·Filed 2018·Granted Jan 11, 2022·4 cites·6 claims
- 0691US11695164B2Battery pack management deviceLG ENERGY SOLUTION LTD·Filed 2021·Granted Jul 4, 2023·2 cites·11 claims
- 0790US11165263B2Wireless battery management system and method for protecting battery pack using sameLG CHEMICAL LTD·Filed 2018·Granted Nov 2, 2021·8 cites·10 claims
- 0890US10971763B2Battery pack management deviceLG CHEMICAL LTD·Filed 2018·Granted Apr 6, 2021·6 cites·18 claims
- 0989US10534032B2Insulation resistance measuring system and deviceLG CHEMICAL LTD·Filed 2016·Granted Jan 14, 2020·4 cites·6 claims
- 1088US11524588B2Wireless battery management system and battery pack including sameLG CHEMICAL LTD·Filed 2018·Granted Dec 13, 2022·5 cites·11 claims
- 1188US10348107B2Battery deviceLG CHEMICAL LTD·Filed 2016·Granted Jul 9, 2019·6 cites·8 claims
- 1286US11177669B2Apparatus and method for battery module equalizationLG CHEMICAL LTD·Filed 2018·Granted Nov 16, 2021·5 cites·18 claims
- 1384US10396569B2Battery cell balancing system and method using LC resonanceLG CHEMICAL LTD·Filed 2015·Granted Aug 27, 2019·5 cites·20 claims
- 1483US2025392139A1Cell balancing apparatus, battery apparatus including the same, and cell balancing methodLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 1581US2024322267A1Battery pack management deviceLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 1680US10908199B2Device and method for measuring insulation resistance of battery pack by using negative electrode relayLG CHEMICAL LTD·Filed 2018·Granted Feb 2, 2021·1 cites·5 claims
- 1780US10746802B2System and method for preventing abnormal opening of contactor through real-time operation detectionLG CHEMICAL LTD·Filed 2017·Granted Aug 18, 2020·4 cites·20 claims
- 1879US11205806B2Battery module equalization apparatus and battery pack and vehicle including the sameLG CHEMICAL LTD·Filed 2018·Granted Dec 21, 2021·3 cites·23 claims
- 1977US12126207B2Battery controller, wireless battery control system, battery pack, and battery balancing methodLG ENERGY SOLUTION LTD·Filed 2020·Granted Oct 22, 2024·1 cites·17 claims
- 2077US12034130B2Battery pack management deviceLG ENERGY SOLUTION LTD·Filed 2023·Granted Jul 9, 2024·0 cites·11 claims
- 2177US11349159B2Battery management system and battery pack including sameLG CHEMICAL LTD·Filed 2018·Granted May 31, 2022·3 cites·10 claims
- 2275US11342009B2Cell module equalization and precharge device and methodLG CHEMICAL LTD·Filed 2018·Granted May 24, 2022·2 cites·12 claims
- 2372US11789084B2Wireless battery control system, method and battery pack for assigning ID to a plurality of slave management modulesLG CHEMICAL LTD·Filed 2019·Granted Oct 17, 2023·2 cites·20 claims
- 2472US11718188B2Wireless battery management system and battery pack including sameLG ENERGY SOLUTION LTD·Filed 2022·Granted Aug 8, 2023·0 cites·20 claims
- 2569US9910092B2Switch deterioration detection device and methodLG CHEMICAL LTD·Filed 2015·Granted Mar 6, 2018·1 cites·14 claims
- 2664US12424856B2Cell balancing apparatus, battery apparatus including the same, and cell balancing methodLG ENERGY SOLUTION LTD·Filed 2020·Granted Sep 23, 2025·0 cites·11 claims
- 2763US9448573B2DC-DC converter control circuit, image display device using the same and driving method thereofLG DISPLAY CO LTD·Filed 2012·Granted Sep 20, 2016·1 cites·3 claims
- 2860US12482872B2Battery module and battery pack including the sameLG ENERGY SOLUTION LTD·Filed 2020·Granted Nov 25, 2025·0 cites·20 claims
- 2958US11880264B2BMS recognition system and methodLG CHEMICAL LTD·Filed 2019·Granted Jan 23, 2024·0 cites·20 claims
- 3057US11307254B2Contactor failure rate prediction system and methodLG CHEMICAL LTD·Filed 2018·Granted Apr 19, 2022·0 cites·10 claims
- 3156US12246859B2Apparatus and method for controlling aerial vehicleHYUNDAI MOTOR CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·16 claims
- 3253US2023378774A1Cell balancing circuit and battery system including the sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3351US11258274B2Apparatus and method for battery module balancingLG ENERGY SOLUTION LTD·Filed 2019·Granted Feb 22, 2022·0 cites·10 claims
- 3449US12365481B2Flight control apparatus for aerial vehicle and method of operating sameHYUNDAI MOTOR CO LTD·Filed 2022·Granted Jul 22, 2025·0 cites·18 claims
- 3546US10698034B2Overvoltage protection circuit, control method therefor and battery packLG CHEMICAL LTD·Filed 2015·Granted Jun 30, 2020·0 cites·20 claims
- 3644US10787094B2Vehicle battery remote management system and methodLG CHEMICAL LTD·Filed 2018·Granted Sep 29, 2020·0 cites·10 claims
- 3742US11072242B2Off-prevention circuit of contactorLG CHEMICAL LTD·Filed 2018·Granted Jul 27, 2021·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →