Inventor · disambiguated record
Seok Hwan Choi
Also filed as: CHOI SEOK-HWAN
18 granted patents·10 pending applications·35 citations·filing 2004–2022
90Inventor score
Top patents by PatentIndex Score
28 records- 0186US11457077B2Server of mediating a plurality of terminals, and mediating method thereofHYPERCONNECT INC·Filed 2020·Granted Sep 27, 2022·4 cites·17 claims
- 0284US7073519B2Facility parts cleaning solution for processing of (meth)acrylic acid and/or (meth)acrylic esters and cleaning method using said cleaning solutionLG CHEMICAL LTD·Filed 2005·Granted Jul 11, 2006·8 cites·5 claims
- 0383US7632968B2Method for producing (meth) acrylic acidLG CHEMICAL LTD·Filed 2005·Granted Dec 15, 2009·5 cites·12 claims
- 0483US7608734B2Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiencyLG CHEMICAL LTD·Filed 2006·Granted Oct 27, 2009·4 cites·16 claims
- 0578US11505845B2Soft high-silicon steel sheet and manufacturing method thereofPOSCO·Filed 2019·Granted Nov 22, 2022·0 cites·13 claims
- 0676US7612231B2Method for recovering acrylic acidLG CHEMICAL LTD·Filed 2005·Granted Nov 3, 2009·2 cites·11 claims
- 0774US7319169B2Method for producing (meth) acrylic acidLG CHEMICAL LTD·Filed 2005·Granted Jan 15, 2008·3 cites·9 claims
- 0874US7238836B2Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control systemLG CHEMICAL LTD·Filed 2004·Granted Jul 3, 2007·7 cites·16 claims
- 0963US2024060162A1Wire rod and part with improved delayed fracture resistance, and methods for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1062US9293177B2Semiconductor memory device, memory system including the same and operating method thereofSK HYNIX INC·Filed 2014·Granted Mar 22, 2016·2 cites·16 claims
- 1162US2016319387A1Soft high-silicon steel sheet and manufacturing method thereofPOSCO·Filed 2013·Application pending·0 cites
- 1262US2024052455A1Wire rod for ultrahigh-strength springs, steel wire, and manufacturing method thereforPOSCO·Filed 2021·Application pending·0 cites
- 1361US2024052453A1Wire rod and steel wire for spring, spring with improved fatigue resistance and nitriding properties, and methods for manufacturing samePOSCO·Filed 2021·Application pending·0 cites
- 1460US2010015017A1Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiencyLG CHEMICAL LTD·Filed 2009·Application pending·0 cites
- 1558US2024052454A1Wire rod and part, having improved delayed fracture resistance, for use in bolt and method for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1656US11640762B2Apparatus and method of indicating expected speed of vehicleHYUNDAI MOTOR CO LTD·Filed 2021·Granted May 2, 2023·0 cites·20 claims
- 1753US7816559B2Method of producing unsaturated acid from olefinLG CHEMICAL LTD·Filed 2006·Granted Oct 19, 2010·0 cites·7 claims
- 1852US9256494B2Memory system and operating method thereofSK HYNIX INC·Filed 2014·Granted Feb 9, 2016·0 cites·20 claims
- 1951US12428008B2System for enabling a vehicle to perform a circuit modeHYUNDAI MOTOR CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·19 claims
- 2051US2022251675A1Wire rod and steel wire for high strength spring, and manufacturing method thereforPOSCO·Filed 2020·Application pending·0 cites
- 2149US11275866B2Image processing method and image processing system for deep learningNAT UNIV PUSAN IND UNIV COOP FOUND·Filed 2019·Granted Mar 15, 2022·0 cites·15 claims
- 2246US8142742B2Method of producing unsaturated acid from olefinWOO BOO GON·Filed 2010·Granted Mar 27, 2012·0 cites·9 claims
- 2344US2014360882A1High speed horizontal electroforming apparatus for manufacturing metal foil and method for manufacturing metal foilPOSCO·Filed 2012·Application pending·0 cites
- 2443US7591585B2Temperature measuring deviceLG CHEMICAL LTD·Filed 2006·Granted Sep 22, 2009·0 cites·13 claims
- 2539US8817561B2Method for estimating channel characteristics of nonvolatile memory deviceSK HYNIX INC·Filed 2013·Granted Aug 26, 2014·0 cites·20 claims
- 2639US2013020948A1Ambient lighting control method and ambient lighting control systemECOSUNNY CO LTD·Filed 2011·Application pending·0 cites
- 2738US8953375B2Semiconductor memory device and operation method thereofRHO JUN-RYE·Filed 2012·Granted Feb 10, 2015·0 cites·11 claims
- 2836US2022032771A1Stop range indication device and method for vehicleHYUNDAI MOTOR CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →