Inventor · disambiguated record
Ji Hoon Choi
Also filed as: CHOI JI HOON
101 granted patents·58 pending applications·319 citations·filing 2001–2025
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD54SK ON CO LTD27SK INNOVATION CO LTD13HYUNDAI MOTOR CO LTD8SILICON WORKS CO LTD7
Top patents by PatentIndex Score
159 records- 0195US9953999B2Memory deviceNAM PHIL OUK·Filed 2016·Granted Apr 24, 2018·14 cites·18 claims
- 0295US8309405B2Three dimensional semiconductor memory device and method of fabricating the sameYANG SANG-RYOL·Filed 2011·Granted Nov 13, 2012·44 cites·19 claims
- 0392US10403641B2Semiconductor devicesSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 3, 2019·8 cites·19 claims
- 0490US11637279B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2021·Granted Apr 25, 2023·1 cites·13 claims
- 0590US9873973B2Washing machineSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 23, 2018·8 cites·20 claims
- 0690US9261107B2Centrifugal fan and refrigerator having the sameKIM HYUN JOO·Filed 2011·Granted Feb 16, 2016·11 cites·22 claims
- 0789US11358484B2Charger for electric vehicle and charging control method of electric vehicleSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 14, 2022·9 cites·13 claims
- 0889US10756185B2Semiconductor device including vertical channel layer and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 25, 2020·6 cites·20 claims
- 0989US10002875B2Semiconductor devices with charge fixing layersNAM PHIL OUK·Filed 2017·Granted Jun 19, 2018·6 cites·20 claims
- 1088US10263006B2Semiconductor memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Apr 16, 2019·5 cites·19 claims
- 1188US7775782B2Variable capacity rotary compressor having vane controllerSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Aug 17, 2010·11 cites·2 claims
- 1288US2025349851A1Cathode active material for lithium secondary battery, lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 1386US9257573B2Semiconductor device and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Feb 9, 2016·6 cites·13 claims
- 1486US2025320131A1Cathode active material for lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 1586US2025293238A1Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 1685US12355066B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·10 claims
- 1785USD959343SFront bumper for an automobileHYUNDAI MOTOR CO LTD·Filed 2020·Granted Aug 2, 2022·10 cites·1 claims
- 1885US10224185B2Substrate processing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 5, 2019·5 cites·14 claims
- 1985US9556552B2Door hinge apparatus and drum type washing machine having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 31, 2017·6 cites·6 claims
- 2085US2025023044A1Cathode active material and lithium secondary battery including the sameSK ON CO LTD·Filed 2024·Application pending·0 cites
- 2185US2025273670A1Cathode active material precursor, cathode active material, lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 2284US12132198B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·12 claims
- 2384USD945937SFront bumper for an automobileKIA MOTORS CORP·Filed 2020·Granted Mar 15, 2022·10 cites·1 claims
- 2484US7780426B2Rotary compressor defining gaps of different sizesSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Aug 24, 2010·8 cites·3 claims
- 2584US7406703B2Apparatus and method for injecting synchronized stream data in digital broadcasting environmentKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Jul 29, 2008·22 cites·20 claims
- 2683US10007972B2Image processing apparatus and method for performing preprocessing to obtain image with improved sharpnessHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jun 26, 2018·5 cites·20 claims
- 2783US2025104602A1Controller configured to generate display area information and display device including the sameSILICON WORKS CO LTD·Filed 2024·Application pending·0 cites
- 2882US12151950B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2024·Granted Nov 26, 2024·0 cites·14 claims
- 2982US9111897B2Methods of forming a polysilicon layer and methods of manufacturing semiconductor devicesJEE JUNG-GEUN·Filed 2012·Granted Aug 18, 2015·5 cites·20 claims
- 3082US8815676B2Three dimensional semiconductor memory device and method of fabricating the sameYANG SANG-RYOL·Filed 2012·Granted Aug 26, 2014·6 cites·18 claims
- 3182US2024113277A1Cathode Active Material for Lithium Secondary Battery and Method of Manufacturing the SameSK ON CO LTD·Filed 2023·Application pending·0 cites
- 3281US12198604B2Controller configured to generate display area information and display device including the sameSILICON WORKS CO LTD·Filed 2023·Granted Jan 14, 2025·0 cites·19 claims
- 3381US12183260B2Controller configured to generate display area information and display device including the sameSILICON WORKS CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 3480US10501881B2Damping device and washing machine including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 10, 2019·3 cites·20 claims
- 3579US12024441B1Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2023·Granted Jul 2, 2024·0 cites·13 claims
- 3679US11174585B2Laundry machineSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Nov 16, 2021·2 cites·20 claims
- 3778US12334553B2Cathode active material precursor, cathode active material, lithium secondary battery and method of manufacturing the sameSK INNOVATION CO LTD·Filed 2021·Granted Jun 17, 2025·0 cites·8 claims
- 3878USD1043486SFront bumper for an automobileHYUNDAI MOTOR CO LTD·Filed 2023·Granted Sep 24, 2024·5 cites·1 claims
- 3977US12068475B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2021·Granted Aug 20, 2024·0 cites·6 claims
- 4077US7364363B2Bearing and turbo compressor comprising the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 29, 2008·8 cites·10 claims
- 4177US2025346499A1Cathode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 4276US12431531B2Cathode active material for lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2024·Granted Sep 30, 2025·0 cites·5 claims
- 4376US12401037B2Cathode active material for lithium secondary battery, lithium secondary battery and method of manufacturing the sameSK INNOVATION CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·13 claims
- 4476US10930739B2Three-dimensional semiconductor memory devices and methods for fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 23, 2021·2 cites·20 claims
- 4576US7903595B2Apparatus and method for transmitting and receiving a reverse channel in a mobile communication system for packet dataSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 8, 2011·6 cites·28 claims
- 4675US12401035B2Cathode active material for lithium secondary battery, lithium secondary battery and method of manufacturing the sameSK INNOVATION CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·13 claims
- 4775US11289050B2Controller and display device including the sameSILICON WORKS CO LTD·Filed 2020·Granted Mar 29, 2022·1 cites·20 claims
- 4875US9960182B2Three-dimensional semiconductor memory device and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 1, 2018·2 cites·11 claims
- 4975US2025372694A1Cathode Active Material for Lithium Secondary Battery, Cathode Including the Same, and Lithium Secondary Battery Including the SameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 5074US11737277B2Vertical memory device with a channel layer in a stacked dielectric layerSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
Showing the top 50 of 159 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →