Inventor · disambiguated record
Sang Hyun Cho
Also filed as: CHO SANG HYUN
40 granted patents·15 pending applications·121 citations·filing 1999–2025
97Inventor score
Files withHYUNDAI MOTOR CO LTD11SAMSUNG ELECTRONICS CO LTD9HANWHA CHEMICAL CORP6CHO SANG HYUN4HANWHA SOLUTIONS CORP3
Top patents by PatentIndex Score
55 records- 0190US9055259B2Multimedia device connected to external electronic device and method for controlling the sameLG ELECTRONICS INC·Filed 2013·Granted Jun 9, 2015·12 cites·23 claims
- 0287US9170216B2Pinhole detection system of fuel cellHYUNDAI MOTOR CO LTD·Filed 2014·Granted Oct 27, 2015·6 cites·6 claims
- 0386US10591362B2Temperature sensor embedded in processor, method of operating the same, and devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Mar 17, 2020·2 cites·20 claims
- 0486US9991546B2Fuel cell stack assembly device and control methodHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jun 5, 2018·3 cites·16 claims
- 0586US9262691B2Method for extracting salient object from stereoscopic imageCATHOLIC UNIV IND ACAD COOP·Filed 2014·Granted Feb 16, 2016·21 cites·11 claims
- 0683US10531032B2Image sensor chip that feeds back voltage and temperature information, and an image processing system having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jan 7, 2020·4 cites·20 claims
- 0782US11243120B2Temperature sensor embedded in processor, method of operating the same, and devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 8, 2022·1 cites·20 claims
- 0881US11919999B2Method for preparing polyetherketoneketone and polyetherketoneketone prepared therebyHANWHA CHEMICAL CORP·Filed 2018·Granted Mar 5, 2024·1 cites·9 claims
- 0978US10975021B2Method for preparing aliphatic isocyanateHANWHA SOLUTIONS CORP·Filed 2018·Granted Apr 13, 2021·1 cites·9 claims
- 1077US9598519B2Resin for blister package and preparation method thereofHANWHA CHEMICAL CORP·Filed 2013·Granted Mar 21, 2017·6 cites·7 claims
- 1175US9880060B2Temperature sensor embedded in processor, method of operating the same, and devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 30, 2018·2 cites·20 claims
- 1274US8765326B2Joining device for fuel cell stack and fuel cell stack provided with the sameHYUNDAI MOTOR CO LTD·Filed 2013·Granted Jul 1, 2014·1 cites·1 claims
- 1374US7706818B2Method of responding to a call and mobile communication terminal for implementing the sameLG ELECTRONICS INC·Filed 2006·Granted Apr 27, 2010·4 cites·14 claims
- 1473US7986253B2Method and apparatus for digital error correction for binary successive approximation ADCKOREA ADVANCED INST SCI & TECH·Filed 2009·Granted Jul 26, 2011·9 cites·6 claims
- 1571US8404397B2Joining device for fuel cell stack and fuel cell stack provided with the sameKO HAENG JIN·Filed 2010·Granted Mar 26, 2013·1 cites·11 claims
- 1670US6943315B2Robot spot welding apparatus for nuclear fuel skeleton and spot welding method using the sameKEPCO NUCLEAR FUEL CO LTD·Filed 2003·Granted Sep 13, 2005·15 cites·32 claims
- 1769US8274317B2Phase-locked loop circuit comprising voltage-controlled oscillator having variable gainCHO SANG HYUN·Filed 2010·Granted Sep 25, 2012·4 cites·14 claims
- 1867US10001416B2Temperature sensor having calibration function according to temperature, method of operating the same, and devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 19, 2018·2 cites·18 claims
- 1967US9148939B2Apparatus for removing static electricity of fuel cell stack manufacturing deviceHYUNDAI MOTOR CO LTD·Filed 2013·Granted Sep 29, 2015·1 cites·7 claims
- 2066US9281704B2Method of controlling a load current, load current control device, and mobile device having the sameHEO DONG-HUN·Filed 2013·Granted Mar 8, 2016·4 cites·33 claims
- 2164US11732322B2Cold rolled steel sheetALGOMA STEEL INC·Filed 2022·Granted Aug 22, 2023·0 cites·4 claims
- 2262US8350608B2Phase locked loop circuit including automatic frequency control circuit and operating method thereofKOREA ELECTRONICS TELECOMM·Filed 2010·Granted Jan 8, 2013·2 cites·20 claims
- 2362US7953383B2Dual band receiverSAMSUNG ELECTRO MECH·Filed 2008·Granted May 31, 2011·5 cites·12 claims
- 2462US7471812B2Fingerprint symmetry axis extraction method and fingerprint recognition method using fingerprint symmetry axisLG ELECTRONICS INC·Filed 2005·Granted Dec 30, 2008·4 cites·20 claims
- 2559USRE45619EApparatus for controlling sensitivity by using digital gating in receiver and receiver with the sameINTELLECTUAL DISCOVERY CO LTD·Filed 2014·Granted Jul 21, 2015·1 cites·10 claims
- 2656US11509850B2Image sensor chip that feeds back voltage and temperature information, and an image processing system having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 22, 2022·0 cites·16 claims
- 2756US10827144B2Image sensor chip that feeds back voltage and temperature information, and an image processing system having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 3, 2020·0 cites·17 claims
- 2855US2014158259A1Method of Manufacturing a Steel Plate for Linepipe having Ultra-High Strength and Excellent Low Temperature ToughnessPOSCO·Filed 2013·Application pending·0 cites
- 2953US10103392B2Membrane-electrode assembly (MEA) for fuel cellsHYUNDAI MOTOR CO LTD·Filed 2014·Granted Oct 16, 2018·0 cites·9 claims
- 3052US10221187B2Method for preparing anhydrosugar alcohol using two-step hydrothermal reactionSK INNOVATION CO LTD·Filed 2015·Granted Mar 5, 2019·0 cites·20 claims
- 3152US2023167241A1Method for producing polyether ketone ketone and polyether ketone ketone produced therebyHANWHA SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 3252US2010074794A1Steel plate for linepipe having ultra-high strength and excellent low temperature toughness and manufacturing method of the samePOSCO·Filed 2007·Application pending·0 cites
- 3351US10654796B2Method for preparing aliphatic isocyanateHANWHA CHEMICAL CORP·Filed 2017·Granted May 19, 2020·0 cites·12 claims
- 3451US10053571B2Polymer emulsion having heat sealability for blister package and preparation method thereofHANWHA CHEMICAL CORP·Filed 2015·Granted Aug 21, 2018·0 cites·14 claims
- 3551US2011122991A1Pinhole detection system of fuel cellHYUNDAI MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 3650US2015364785A1Apparatus for assembling fuel cell stackHYUNDAI MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 3750US2024363328A1METHOD AND APPARATUS FOR DRY-CLEANING AlN HEATER FOR SEMICONDUCTOR FABRICATION EQUIPMENTWONIK QNC CORP·Filed 2024·Application pending·0 cites
- 3849US9669547B2Method for testing feeding fuel cell stack and apparatus for producing fuel cell stack using the sameHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jun 6, 2017·0 cites·2 claims
- 3948US10567653B2Method of maintaining tilt angle, method of controlling tilting, and surveillance cameraHANWHA TECHWIN CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·19 claims
- 4048US2009084676A1Heating-pressurizing zig for manufacturing 5-layer MEAHYUNDAI MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 4147US10208197B2PVC-based compound compositionHANWHA CHEMICAL CORP·Filed 2014·Granted Feb 19, 2019·0 cites·10 claims
- 4247US8916650B2Vinyl chloride-based copolymer resin and a method of preparing the sameHANWHA CHEMICAL CORP·Filed 2013·Granted Dec 23, 2014·1 cites·12 claims
- 4345US2025262587A1Substrate processing apparatusHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 4444US2008102343A1Mounting structure of fuel cell stackCHO SANG HYUN·Filed 2006·Application pending·0 cites
- 4544US2019294851A1Display panel for providing sensing light to optical fingerprint sensor and fingerprint sensing system including thereofSAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
- 4641US8270538B2Apparatus for controlling sensitivity by using digital gating in receiver and receiver with the sameSHIN SANGHO·Filed 2009·Granted Sep 18, 2012·0 cites·5 claims
- 4740US10497951B2Apparatus and method of supplying fuel cell stack materialHYUNDAI MOTOR CO LTD·Filed 2016·Granted Dec 3, 2019·0 cites·9 claims
- 4840US6496497B1Method for managing walsh code channels in mobile communication systemLG INF & COMM LTD·Filed 1999·Granted Dec 17, 2002·8 cites·20 claims
- 4939US2014033253A1Image display device and method for operating sameCHO SANG HYUN·Filed 2012·Application pending·0 cites
- 5039US2007224964A1Sub-harmonic frequency conversion devicePHYCHIPS INC·Filed 2006·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →