Inventor · disambiguated record
Chang Hak Choi
Also filed as: CHOI CHANG HAK
75 granted patents·11 pending applications·78 citations·filing 2001–2025
98Inventor score
Top patents by PatentIndex Score
86 records- 0198US11636984B2Multilayer electronic component including non-conductive resin layer on body thereofSAMSUNG ELECTRO MECH·Filed 2022·Granted Apr 25, 2023·5 cites·5 claims
- 0297US11393630B2Multilayer electronic component including non-conductive resin layer on body thereofSAMSUNG ELECTRO MECH·Filed 2020·Granted Jul 19, 2022·7 cites·14 claims
- 0396US11393633B2Multilayer capacitor and board having the same mounted thereonSAMSUNG ELECTRO MECH·Filed 2020·Granted Jul 19, 2022·5 cites·29 claims
- 0494US11309129B2Dielectric ceramic composition and multilayer ceramic electronic component having the sameSAMSUNG ELECTRO MECH·Filed 2020·Granted Apr 19, 2022·3 cites·32 claims
- 0594US11189424B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2020·Granted Nov 30, 2021·3 cites·19 claims
- 0693US11935703B2Multilayer electronic component including non-conductive resin layer on body thereofSAMSUNG ELECTRO MECH·Filed 2023·Granted Mar 19, 2024·1 cites·14 claims
- 0791US11798747B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2022·Granted Oct 24, 2023·1 cites·15 claims
- 0891US10580567B2Coil component and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2017·Granted Mar 3, 2020·3 cites·31 claims
- 0990US11637362B2Antenna moduleSAMSUNG ELECTRO MECH·Filed 2021·Granted Apr 25, 2023·2 cites·20 claims
- 1090US10319527B2Multilayer capacitorSAMSUNG ELECTRO MECH·Filed 2017·Granted Jun 11, 2019·4 cites·48 claims
- 1189US12362099B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2023·Granted Jul 15, 2025·1 cites·20 claims
- 1289US11887786B2Ceramic electronic componentSAMSUNG ELECTRO MECH·Filed 2022·Granted Jan 30, 2024·1 cites·28 claims
- 1387US11569033B2Multilayer ceramic capacitor and board having the sameSAMSUNG ELECTRO MECH·Filed 2021·Granted Jan 31, 2023·1 cites·20 claims
- 1487US10770230B2Multilayer ceramic capacitor and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2018·Granted Sep 8, 2020·3 cites·23 claims
- 1586US9633792B2Conductive paste for external electrode, multilayer ceramic electronic component using the same, and manufacturing method thereofSAMSUNG ELECTRO MECH·Filed 2015·Granted Apr 25, 2017·2 cites·19 claims
- 1685US12266479B2Multilayer electronic component including non-conductive resin layer on body thereofSAMSUNG ELECTRO MECH·Filed 2024·Granted Apr 1, 2025·0 cites·16 claims
- 1785US11715595B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2021·Granted Aug 1, 2023·1 cites·19 claims
- 1884US10692638B2Magnetic sheet and electronic deviceSAMSUNG ELECTRO MECH·Filed 2017·Granted Jun 23, 2020·2 cites·21 claims
- 1983US12260992B2Multilayer ceramic electronic componentSAMSUNG ELECTRO MECH·Filed 2024·Granted Mar 25, 2025·0 cites·25 claims
- 2082US12148574B2Multilayer capacitor and board having the same mounted thereonSAMSUNG ELECTRO MECH·Filed 2023·Granted Nov 19, 2024·0 cites·11 claims
- 2182US12068113B2Dielectric ceramic composition and multilayer ceramic electronic component using the sameSAMSUNG ELECTRO MECH·Filed 2023·Granted Aug 20, 2024·0 cites·16 claims
- 2282US10978235B2InductorSAMSUNG ELECTRO MECH·Filed 2018·Granted Apr 13, 2021·2 cites·17 claims
- 2381US12278053B2Ceramic electronic componentSAMSUNG ELECTRO MECH·Filed 2023·Granted Apr 15, 2025·0 cites·16 claims
- 2481US11804327B2Coil component and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2021·Granted Oct 31, 2023·0 cites·20 claims
- 2580US10607776B2Multilayer ceramic electronic componentSAMSUNG ELECTRO MECH·Filed 2016·Granted Mar 31, 2020·2 cites·22 claims
- 2680US2025191841A1Multilayer ceramic capacitor and board having the sameSAMSUNG ELECTRO MECH·Filed 2025·Application pending·0 cites
- 2779US12334262B2Multilayer ceramic capacitor and board having the sameSAMSUNG ELECTRO MECH·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
- 2879US12230443B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2023·Granted Feb 18, 2025·0 cites·6 claims
- 2979US11848415B2All solid batterySAMSUNG ELECTRO MECH·Filed 2022·Granted Dec 19, 2023·0 cites·18 claims
- 3079US10770234B2Multilayer capacitorSAMSUNG ELECTRO MECH·Filed 2019·Granted Sep 8, 2020·1 cites·20 claims
- 3178US11062845B2Multilayer ceramic capacitor and board having the sameSAMSUNG ELECTRO MECH·Filed 2019·Granted Jul 13, 2021·1 cites·13 claims
- 3278US10522285B2Multilayer ceramic capacitor and board having the sameSAMSUNG ELECTRO MECH·Filed 2019·Granted Dec 31, 2019·1 cites·18 claims
- 3378US10236125B2Dielectric ceramic composition, multilayer ceramic capacitor containing the same, and manufacturing method of multilayer ceramic capacitorSAMSUNG ELECTRO MECH·Filed 2017·Granted Mar 19, 2019·1 cites·11 claims
- 3477US11784005B2Multilayer capacitor and board having the same mounted thereonSAMSUNG ELECTRO MECH·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
- 3577US11728094B2Dielectric ceramic composition and multilayer ceramic electronic component having the sameSAMSUNG ELECTRO MECH·Filed 2022·Granted Aug 15, 2023·0 cites·18 claims
- 3677US10879001B2Multilayer ceramic capacitor with internal electrodes including nickel and antimony or germaniumSAMSUNG ELECTRO MECH·Filed 2018·Granted Dec 29, 2020·1 cites·14 claims
- 3777US9382162B2Dielectric composition and multilayer ceramic electronic component manufactured using the sameSAMSUNG ELECTRO MECH·Filed 2013·Granted Jul 5, 2016·2 cites·13 claims
- 3876US10726996B2Multilayer ceramic capacitor and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2018·Granted Jul 28, 2020·1 cites·19 claims
- 3976US10475574B2Multilayer ceramic capacitor and board having the sameSAMSUNG ELECTRO MECH·Filed 2017·Granted Nov 12, 2019·1 cites·32 claims
- 4074US11227714B2Coil component and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2020·Granted Jan 18, 2022·0 cites·23 claims
- 4173US11735364B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2021·Granted Aug 22, 2023·0 cites·25 claims
- 4271US12173393B2Fe-based nanocrystalline alloy and electronic component using the sameSAMSUNG ELECTRO MECH·Filed 2023·Granted Dec 24, 2024·0 cites·6 claims
- 4371US12020866B2Multilayer ceramic electronic componentSAMSUNG ELECTRO MECH·Filed 2022·Granted Jun 25, 2024·0 cites·25 claims
- 4470US12469642B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2024·Granted Nov 11, 2025·0 cites·16 claims
- 4570US10965007B2Antenna moduleSAMSUNG ELECTRO MECH·Filed 2018·Granted Mar 30, 2021·1 cites·25 claims
- 4669US12334260B2Conductive paste and multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2022·Granted Jun 17, 2025·0 cites·19 claims
- 4769US12033805B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2022·Granted Jul 9, 2024·0 cites·20 claims
- 4867US11322303B2Multilayer ceramic capacitor having internal electrodes which include nickel and antimonySAMSUNG ELECTRO MECH·Filed 2020·Granted May 3, 2022·0 cites·8 claims
- 4965US11469444B2All solid batterySAMSUNG ELECTRO MECH·Filed 2020·Granted Oct 11, 2022·0 cites·8 claims
- 5064US11508522B2Multilayer electronic componentSAMSUNG ELECTRO MECH·Filed 2020·Granted Nov 22, 2022·0 cites·20 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →