Inventor · disambiguated record
Ji Hwan Kim
Also filed as: KIM JI M · KIM JI-HWAN
124 granted patents·85 pending applications·328 citations·filing 2002–2025
99Inventor score
Files withSFC CO LTD32SK HYNIX INC29HYUNDAI MOTOR CO LTD24SAMSUNG DISPLAY CO LTD17LX SEMICON CO LTD13
Top patents by PatentIndex Score
209 records- 0196US10516388B1Voltage generator, voltage waveform generator, semiconductor device manufacturing apparatus, voltage waveform generation method, and semiconductor device manufacturing methodSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Dec 24, 2019·20 cites·20 claims
- 0294US11985891B2Polycyclic aromatic compounds and organic electroluminescent devices using the sameSFC CO LTD·Filed 2021·Granted May 14, 2024·4 cites·17 claims
- 0394US6774465B2Semiconductor power package moduleFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2002·Granted Aug 10, 2004·123 cites·14 claims
- 0492US12232230B2LED driving circuit and driving method thereofLX SEMICON CO LTD·Filed 2022·Granted Feb 18, 2025·2 cites·20 claims
- 0592US12137613B2Polycyclic compound and organoelectro luminescent device using sameSFC CO LTD·Filed 2020·Granted Nov 5, 2024·3 cites·20 claims
- 0690US11636898B2Semiconductor memory device and method for operating thereofSK HYNIX INC·Filed 2021·Granted Apr 25, 2023·2 cites·16 claims
- 0790US7632719B2Wafer-level chip scale package and method for fabricating and using the sameFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2009·Granted Dec 15, 2009·21 cites·15 claims
- 0889US11553569B2LED driving device and LED driving methodSILICON WORKS CO LTD·Filed 2021·Granted Jan 10, 2023·2 cites·15 claims
- 0989US10981938B2Polycyclic aromatic compounds and organic electroluminescent devices using the sameSFC CO LTD·Filed 2019·Granted Apr 20, 2021·4 cites·20 claims
- 1087US10074579B1Stacked semiconductor deviceSK HYNIX INC·Filed 2017·Granted Sep 11, 2018·4 cites·20 claims
- 1186US12403805B2Armrest assembly of rear seat for vehicleHYUNDAI MOTOR CO LTD·Filed 2023·Granted Sep 2, 2025·1 cites·20 claims
- 1286US12269383B2Ventilation and heating apparatus for child seatHYUNDAI MOTOR CO LTD·Filed 2022·Granted Apr 8, 2025·1 cites·16 claims
- 1386US12122278B2Headrest having a speakerHYUNDAI MOTOR CO LTD·Filed 2022·Granted Oct 22, 2024·1 cites·10 claims
- 1486US10748601B2Integrated circuit chipSK HYNIX INC·Filed 2018·Granted Aug 18, 2020·7 cites·14 claims
- 1586US9875170B2Data storage device for self-detecting error and logging operation and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 23, 2018·5 cites·20 claims
- 1686US9535518B2Touch screen panel, method of manufacturing the same, and mobile device with the sameSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Jan 3, 2017·9 cites·11 claims
- 1785US12391162B2Armrest assembly for rear seat of vehicleHYUNDAI MOTOR CO LTD·Filed 2023·Granted Aug 19, 2025·1 cites·15 claims
- 1884US12281248B2Organic light-emitting element using polycyclic aromatic derivative compoundSFC CO LTD·Filed 2019·Granted Apr 22, 2025·2 cites·24 claims
- 1984US12208466B2Laser irradiation apparatusSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 28, 2025·1 cites·14 claims
- 2084US11450249B2Display device and compensation method thereofLG DISPLAY CO LTD·Filed 2020·Granted Sep 20, 2022·2 cites·17 claims
- 2183US12009043B2Integrated circuit chip and die test without cell arraySK HYNIX INC·Filed 2019·Granted Jun 11, 2024·4 cites·20 claims
- 2283US10797259B2Organic light-emitting diode with high efficiencySFC CO LTD·Filed 2017·Granted Oct 6, 2020·3 cites·16 claims
- 2383US9881992B2Semiconductor integrated circuit device having with a reservoir capacitorSK HYNIX INC·Filed 2017·Granted Jan 30, 2018·3 cites·6 claims
- 2483US8288776B2Hybrid electric device using piezoelectric polymer substrateCHOI WON-KOOK·Filed 2008·Granted Oct 16, 2012·12 cites·6 claims
- 2582US11603018B2Power supply device for vehicle child seatHYUNDAI MOTOR CO LTD·Filed 2021·Granted Mar 14, 2023·1 cites·10 claims
- 2682US11456428B2Indolocarbazole derivatives and organic electroluminescent devices using the sameSFC CO LTD·Filed 2019·Granted Sep 27, 2022·2 cites·16 claims
- 2782US9613721B2Semiconductor memory capable of performing through-chip via test and system using the sameSK HYNIX INC·Filed 2015·Granted Apr 4, 2017·6 cites·18 claims
- 2879US11037629B2Semiconductor memory device and method for operating thereofSK HYNIX INC·Filed 2019·Granted Jun 15, 2021·3 cites·21 claims
- 2979US10185944B2POS peripherals controlling device, mobile host device, and control method thereofBIXOLON CO LTD·Filed 2016·Granted Jan 22, 2019·3 cites·12 claims
- 3078US10818360B2Memory device, memory system including the memory deviceSK HYNIX INC·Filed 2019·Granted Oct 27, 2020·4 cites·19 claims
- 3177US11595581B2Actuator of camera moduleSAMSUNG ELECTRO MECH·Filed 2020·Granted Feb 28, 2023·1 cites·18 claims
- 3277US9741786B2Semiconductor integrated circuit device having with a reservoir capacitorSK HYNIX INC·Filed 2016·Granted Aug 22, 2017·2 cites·11 claims
- 3376US11498516B2Locking apparatus of seat belt buckle for vehicleHYUNDAI MOTOR CO LTD·Filed 2021·Granted Nov 15, 2022·1 cites·8 claims
- 3476US10637452B2Semiconductor device including clock generation circuitSK HYNIX INC·Filed 2018·Granted Apr 28, 2020·2 cites·17 claims
- 3576US2024391371A1Headrest having a speakerHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3676US2024355830A1Display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3774US12491799B2Power swivel apparatus of seat for vehicleHYUNDAI MOTOR CO LTD·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 3874US11511792B2Electric drive control deviceMANDO CORP·Filed 2019·Granted Nov 29, 2022·1 cites·9 claims
- 3974US10316013B2Organic light emitting compound and organic light emitting device including the sameSFC CO LTD·Filed 2015·Granted Jun 11, 2019·3 cites·4 claims
- 4074US9585157B2Method and apparatus for allocating minimum guaranteed resource amount to access point in wireless access systemKIM JI HWAN·Filed 2011·Granted Feb 28, 2017·4 cites·8 claims
- 4173US8289787B2Semiconductor memory device and method for operating the sameKIM JI-HWAN·Filed 2010·Granted Oct 16, 2012·5 cites·13 claims
- 4273US2025293412A1Secondary batterySAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 4373US2025316860A1Secondary batterySAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 4472US12456536B2Integrated circuit chip and die test without cell arraySK HYNIX INC·Filed 2024·Granted Oct 28, 2025·0 cites·16 claims
- 4572US2025293404A1Secondary battery, battery module including the secondary battery, battery pack including the battery module, and vehicle including the battery packSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 4672US2025183432A1Battery cell and battery cell manufacturing methodSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 4771US12185482B2Armrest touch screen device with water discharge functionHYUNDAI MOTOR CO LTD·Filed 2022·Granted Dec 31, 2024·0 cites·14 claims
- 4871US8767481B2Nonvolatile memory device and method of operating the sameSK HYNIX INC·Filed 2012·Granted Jul 1, 2014·4 cites·22 claims
- 4971US7936952B2Superconducting power cable capable of quench detection and quench detection system using the sameLS CABLE LTD·Filed 2005·Granted May 3, 2011·2 cites·6 claims
- 5071US2025201520A1Apparatus and method for treating substrateSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 209 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →