Inventor · disambiguated record
Sung-Chul Lee
Also filed as: LEE SUNG C · LEE SUNG CHUL
130 granted patents·51 pending applications·566 citations·filing 1990–2025
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD36SAMSUNG SDI CO LTD31LEE SUNG-CHUL28HYUNDAI ELECTRONICS IND6PI UNG-HWAN6
Top patents by PatentIndex Score
181 records- 0194US9508925B2Magnetic memory devicePI UNG-HWAN·Filed 2015·Granted Nov 29, 2016·11 cites·19 claims
- 0292US7985506B2Fuel cell system and reformerSAMSUNG SDI CO LTD·Filed 2008·Granted Jul 26, 2011·13 cites·8 claims
- 0391US8427246B2Oscillators and methods of manufacturing and operating the sameLEE SUNG-CHUL·Filed 2011·Granted Apr 23, 2013·9 cites·24 claims
- 0490US8164852B2Magnetic head having shield and recording apparatus employing the sameLEE HOO-SAN·Filed 2008·Granted Apr 24, 2012·13 cites·20 claims
- 0589US8598957B2Oscillators and methods of manufacturing and operating the sameLEE SUNG-CHUL·Filed 2011·Granted Dec 3, 2013·10 cites·22 claims
- 0689US5773343ASemiconductor device having a recessed channel structure and method for fabricating the sameLG SEMICON CO LTD·Filed 1995·Granted Jun 30, 1998·89 cites·18 claims
- 0787US11121309B2Magnetic memory devices including magnetic tunnel junctionsSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Sep 14, 2021·2 cites·20 claims
- 0887US9230623B2Magnetic memory devices and methods of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jan 5, 2016·6 cites·33 claims
- 0987US8525126B2UV fluid sterilizer suitable to sterilize fluid having poor UV transmissionLEE SUNG CHUL·Filed 2010·Granted Sep 3, 2013·10 cites·4 claims
- 1085US9236105B2Magnetic memory devices and methods of writing data to the samePI UNG-HWAN·Filed 2014·Granted Jan 12, 2016·9 cites·24 claims
- 1185US8421545B2Oscillators and methods of operating the sameKIM KWANG-SEOK·Filed 2011·Granted Apr 16, 2013·6 cites·22 claims
- 1285US7709117B2Fuel cell system and apparatus for supplying mixed fuel and water to the sameSAMSUNG SDI CO LTD·Filed 2006·Granted May 4, 2010·7 cites·40 claims
- 1384US8729647B2Thermally stable magnetic tunnel junction cell and memory device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted May 20, 2014·7 cites·20 claims
- 1484US7961491B2Data storage device using magnetic domain wall movement and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jun 14, 2011·5 cites·13 claims
- 1584US7910232B2Information storage devices using magnetic domain wall movement and methods of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Mar 22, 2011·5 cites·13 claims
- 1684US7838159B2Reformer for fuel cell, and fuel cell system including sameSAMSUNG SDI CO LTD·Filed 2007·Granted Nov 23, 2010·7 cites·21 claims
- 1783US10989779B2Apparatus and method for reconstructing magnetic resonance image using learning, and under-sampling apparatus method and recording medium thereofYONSEI UNIV UNIV INDUSTRY FOUNDATION UIF·Filed 2018·Granted Apr 27, 2021·4 cites·21 claims
- 1883US7679967B2Controlling AC disturbance while programmingSPANSION LLC·Filed 2007·Granted Mar 16, 2010·10 cites·23 claims
- 1983US2025364576A1Method for preparing fuel cell catalystHYUNDAI MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2082US9312405B2Thin film type solar cell and fabrication method thereofLEE SUNG-CHUL·Filed 2012·Granted Apr 12, 2016·2 cites·13 claims
- 2182US6479346B1Semiconductor memory device and fabrication method thereofHYUNDAI ELECTRONICS IND·Filed 2000·Granted Nov 12, 2002·26 cites·10 claims
- 2281US8754717B2Oscillators and methods of operating the sameLEE SUNG-CHUL·Filed 2011·Granted Jun 17, 2014·5 cites·18 claims
- 2381US8273488B2Plate-type heat exchanger and fuel cell system with the sameLEE CHAN-HO·Filed 2007·Granted Sep 25, 2012·5 cites·10 claims
- 2480US8617269B2Catalytic combustor and fuel reformer having the sameSON IN-HYUK·Filed 2009·Granted Dec 31, 2013·5 cites·24 claims
- 2579US8043733B2Bit patterned mediumSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Oct 25, 2011·3 cites·13 claims
- 2678US8614014B2Tracks including magnetic layer and magnetic memory devices comprising the sameLEE SUNG-CHUL·Filed 2010·Granted Dec 24, 2013·4 cites·25 claims
- 2778US8574730B2Magnetic tracks, information storage devices using magnetic domain wall movement, and methods of manufacturing the sameCHO YOUNG-JIN·Filed 2008·Granted Nov 5, 2013·3 cites·22 claims
- 2878US8045371B2Magnetic storage device having a buffer track and storage tracks, and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Oct 25, 2011·3 cites·31 claims
- 2978US8017088B2Fuel reformerSAMSUNG SDI CO LTD·Filed 2006·Granted Sep 13, 2011·4 cites·14 claims
- 3078US7924593B2Information storage devices and methods of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Apr 12, 2011·10 cites·25 claims
- 3176US7838161B2Reformer and fuel cell system using the sameSAMSUNG SDI CO LTD·Filed 2006·Granted Nov 23, 2010·3 cites·13 claims
- 3276US7662350B2Fuel reforming apparatus with first pipe ends closed onto second pipeSAMSUNG SDI CO LTD·Filed 2006·Granted Feb 16, 2010·4 cites·19 claims
- 3375US12407001B2Fuel cell catalyst, method for preparing the same, and fuel cell comprising the sameHYUNDAI MOTOR CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·7 claims
- 3475US9530478B2Memory device using spin hall effect and methods of manufacturing and operating the memory devicePI UNG-HWAN·Filed 2014·Granted Dec 27, 2016·5 cites·10 claims
- 3575US7824813B2Fuel reforming system having movable heat source and fuel cell system comprising the sameSAMSUNG SDI CO LTD·Filed 2007·Granted Nov 2, 2010·3 cites·22 claims
- 3674US8847692B2Oscillators and method of operating the samePI UNG-HWAN·Filed 2011·Granted Sep 30, 2014·3 cites·16 claims
- 3773US8003269B2Fuel reforming apparatus and its method of driving and fuel cell system including the apparatusSAMSUNG SDI CO LTD·Filed 2008·Granted Aug 23, 2011·2 cites·25 claims
- 3873US7817461B2Data storage device using magnetic domain wall movement and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Oct 19, 2010·8 cites·12 claims
- 3973US7463525B2Negative wordline bias for reduction of leakage current during flash memory operationSPANSION LLC·Filed 2006·Granted Dec 9, 2008·8 cites·16 claims
- 4073US2024396054A1Method for preparing fuel cell catalyst electrode and fuel cell catalyst electrode prepared therefromHYUNDAI MOBIS CO LTD·Filed 2024·Application pending·0 cites
- 4172US8541140B2Fuel cell system having a valve controlling the flow of water to a reformer based on fuel tank pressureLEE SUNG-CHUL·Filed 2007·Granted Sep 24, 2013·2 cites·19 claims
- 4272US7842260B2Reaction vessel and reaction deviceSAMSUNG SDI CO LTD·Filed 2007·Granted Nov 30, 2010·2 cites·10 claims
- 4372US7710757B2Magnetic track using magnetic domain wall movement and information storage device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted May 4, 2010·10 cites·22 claims
- 4472US7142455B1Positive gate stress during erase to improve retention in multi-level, non-volatile flash memorySPANSION LLC·Filed 2004·Granted Nov 28, 2006·18 cites·11 claims
- 4570US10128433B2Magnetic memory devicePI UNG HWAN·Filed 2016·Granted Nov 13, 2018·1 cites·18 claims
- 4670US8559279B2Data storage device having magnetic domain wall motion and method of forming the sameLEE SUNG-CHUL·Filed 2007·Granted Oct 15, 2013·1 cites·22 claims
- 4770US8374052B2Information storage devices using magnetic domain wall movement and methods of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Feb 12, 2013·4 cites·26 claims
- 4870US8320152B2Information storage devices using magnetic domain wall movement and methods of operating the sameCHO YOUNG-JIN·Filed 2009·Granted Nov 27, 2012·7 cites·38 claims
- 4970US8050074B2Magnetic packet memory storage devices, memory systems including such devices, and methods of controlling such devicesSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Nov 1, 2011·4 cites·21 claims
- 5070US7684236B2Semiconductor device using magnetic domain wall movementSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Mar 23, 2010·4 cites·14 claims
Showing the top 50 of 181 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →