Inventor · disambiguated record
Ji Hoon Park
Also filed as: PARK JI HOON · PARK JI Y
117 granted patents·49 pending applications·725 citations·filing 1996–2025
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD44LG CHEMICAL LTD13SEOUL VIOSYS CO LTD11KOREA RES INST CHEMICAL TECH10PARK JI HOON9
Top patents by PatentIndex Score
166 records- 0198US10983558B2Biometric sensor and device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 20, 2021·10 cites·23 claims
- 0298US7285820B2Flash memory device using semiconductor fin and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Oct 23, 2007·263 cites·24 claims
- 0397US11334114B2Biometric sensor and device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 17, 2022·4 cites·25 claims
- 0496US11843076B2Single chip multi band led and application thereofSEOUL VIOSYS CO LTD·Filed 2023·Granted Dec 12, 2023·2 cites·20 claims
- 0596US9874908B2Electronic devicesSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 23, 2018·35 cites·16 claims
- 0695US11329570B1Large-capacity bidirectional isolated DC-DC converter assembly and cooling structure thereofHYUNDAI MOBIS CO LTD·Filed 2020·Granted May 10, 2022·10 cites·10 claims
- 0795US10749468B1Layout for voltage-controlled oscillator (VCO)QUALCOMM INC·Filed 2019·Granted Aug 18, 2020·17 cites·31 claims
- 0894US11757364B2Parallel interleaving operated bidirectional DC-DC converter and method and apparatus for controlling the sameHYUNDAI MOBIS CO LTD·Filed 2021·Granted Sep 12, 2023·4 cites·17 claims
- 0994US11621370B2Single chip multi band led and application thereofSEOUL VIOSYS CO LTD·Filed 2021·Granted Apr 4, 2023·2 cites·21 claims
- 1093US10777623B2Electronic device including display with expanded sensor operabilitySAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 15, 2020·7 cites·20 claims
- 1192US9274552B2Multidisplay portable deviceAHN SUNG-HO·Filed 2011·Granted Mar 1, 2016·19 cites·20 claims
- 1291US11710591B2Solenoid actuatorUNICK CORP·Filed 2021·Granted Jul 25, 2023·3 cites·2 claims
- 1391US11557695B2Single chip multi band LEDSEOUL VIOSYS CO LTD·Filed 2021·Granted Jan 17, 2023·2 cites·19 claims
- 1490US11373573B2Method and device for compensating luminance deviationLG DISPLAY CO LTD·Filed 2021·Granted Jun 28, 2022·2 cites·18 claims
- 1590US10712607B2Optical deviceLG CHEMICAL LTD·Filed 2016·Granted Jul 14, 2020·4 cites·12 claims
- 1687US10535679B2Semiconductor device including stack structures having R-type pad and P-type pad of different thicknessSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 14, 2020·4 cites·20 claims
- 1787US9543322B2Methods for producing a thin film ferroelectric device using a two-step temperature process on an organic polymeric ferroelectric precursor material stacked between two conductive materialsSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Jan 10, 2017·6 cites·21 claims
- 1887US9027205B2Gear cam mounting device in dual-hinge device for a portable terminalAHN SUNG-HO·Filed 2012·Granted May 12, 2015·11 cites·9 claims
- 1987US8925582B2Oil control valve for the variable valve lift systemLEE CHANG-HOON·Filed 2010·Granted Jan 6, 2015·7 cites·9 claims
- 2087US6952394B1Method for transmitting and receiving orthogonal frequency division multiplexing signal and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 4, 2005·54 cites·29 claims
- 2186US11431253B2Large capacity bidirectional isolated DC-DC converter and control method thereofHYUNDAI MOBIS CO LTD·Filed 2020·Granted Aug 30, 2022·2 cites·4 claims
- 2286US2025015435A1Method for Manufacturing Case of Battery Module and Case of Battery ModuleSK ON CO LTD·Filed 2024·Application pending·0 cites
- 2385US11028322B2Composition for washing pickled steel plate, method for washing pickled steel plate by using same, and steel plate obtained therebyPOSCO·Filed 2016·Granted Jun 8, 2021·2 cites·9 claims
- 2485US9811123B2Biaxial hinge and electronic device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 7, 2017·9 cites·20 claims
- 2585US9192067B2Docking stationSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 17, 2015·8 cites·18 claims
- 2685US7408230B2EEPROM device having first and second doped regions that increase an effective channel lengthSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Aug 5, 2008·10 cites·8 claims
- 2784US12341460B2Position sensor of motorYURA TECH CO LTD·Filed 2021·Granted Jun 24, 2025·3 cites·10 claims
- 2884US2025022984A1Single chip multi band ledSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 2983US12250839B2Single chip multi band LED and application thereofSEOUL VIOSYS CO LTD·Filed 2023·Granted Mar 11, 2025·0 cites·20 claims
- 3083US10411224B2Display device with anti-reflection layer, and electronic device with the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 10, 2019·4 cites·20 claims
- 3183US8921824B23-dimensional graphene structure and process for preparing and transferring the sameSHIN HYEON-JIN·Filed 2012·Granted Dec 30, 2014·6 cites·9 claims
- 3283US8800472B2Precise critical temperature indicator and manufacturing method thereforPARK JI HOON·Filed 2009·Granted Aug 12, 2014·12 cites·5 claims
- 3382US10515819B2Semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 24, 2019·4 cites·20 claims
- 3482US8701249B2Hinge device for a portable terminalAHN SUNG-HO·Filed 2012·Granted Apr 22, 2014·6 cites·9 claims
- 3581US12125945B2Single chip multi band LEDSEOUL VIOSYS CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·22 claims
- 3681US2025279719A1Emc filter for electromagnetic regulation of converter and manufacturing method thereofHYUNDAI MOBIS CO LTD·Filed 2025·Application pending·0 cites
- 3780US12092010B2System for reducing voc and nitrogen oxide and method for reducing sameKOREA RES INST CHEMICAL TECH·Filed 2023·Granted Sep 17, 2024·0 cites·10 claims
- 3880US10068630B2Non-volatile ferroelectric memory cells with multilevel operationSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Sep 4, 2018·6 cites·11 claims
- 3979US11985580B2Electronic system for electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted May 14, 2024·0 cites·14 claims
- 4079US8701587B2Precise critical temperature indicator (and manufacturing methods therefor)PARK JI HOON·Filed 2009·Granted Apr 22, 2014·9 cites·12 claims
- 4179US7723188B2Non-volatile memory devices and methods of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted May 25, 2010·6 cites·15 claims
- 4279US6801511B2Apparatus and method for performing handoff in a mobile communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 5, 2004·26 cites·14 claims
- 4378US11650624B2Biometric sensor and device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 16, 2023·0 cites·18 claims
- 4478US2025212558A1Single chip multi band led and application thereofSEOUL VIOSYS CO LTD·Filed 2025·Application pending·0 cites
- 4577US12126043B2Method for manufacturing case of battery module and case of battery moduleSK ON CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·6 claims
- 4677US9780228B2Oxide semiconductor device and method for manufacturing sameINDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIV·Filed 2015·Granted Oct 3, 2017·3 cites·6 claims
- 4776US10113119B2Thermally stable monolith catalyst for reforming reactionKOREA RES INST CHEMICAL TECH·Filed 2017·Granted Oct 30, 2018·1 cites·14 claims
- 4876US8825211B2Automated steering wheel leveling system and methodPARK JI HOON·Filed 2011·Granted Sep 2, 2014·4 cites·11 claims
- 4975US11700519B2Electronic device and system for the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jul 11, 2023·0 cites·6 claims
- 5075US11628706B2Coolant heaterHANON SYSTEMS·Filed 2018·Granted Apr 18, 2023·1 cites·21 claims
Showing the top 50 of 166 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →