Inventor · disambiguated record
Sang Il Lee
Also filed as: LEE SANG I · LEE SANG-IL
100 granted patents·36 pending applications·723 citations·filing 1993–2025
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD35SK INNOVATION CO LTD19HYUNDAI MOTOR CO LTD14LEE SANG IL11BLOXWICH KOREA CO LTD6
Top patents by PatentIndex Score
136 records- 0197US9766722B2User terminal device and method for controlling the user terminal device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Sep 19, 2017·22 cites·27 claims
- 0297US8697492B2No flow underfillHABA BELGACEM·Filed 2010·Granted Apr 15, 2014·36 cites·19 claims
- 0397US8377161B2Integrated air intake systemHYUNDAI MOTOR CO LTD·Filed 2010·Granted Feb 19, 2013·11 cites·4 claims
- 0496US7366150B2Indoor local area network system using ultra wide-band communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 29, 2008·114 cites·9 claims
- 0595US7349633B2Access point for constructing optical fiber-based high-speed wireless network systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Mar 25, 2008·102 cites·6 claims
- 0694US5474344AMulti-stage door opening deviceBLOXWICH KOREA CO LTD·Filed 1994·Granted Dec 12, 1995·98 cites·3 claims
- 0793US9002821B2Indexing application pages of native applicationsGOOGLE INC·Filed 2013·Granted Apr 7, 2015·20 cites·28 claims
- 0893US8962900B2Method for producing valuable aromatics and light paraffins from hydrocarbonaceous oils derived from oil, coal or woodKIM HONG CHAN·Filed 2011·Granted Feb 24, 2015·16 cites·22 claims
- 0993US8826879B2Variable intake system for vehicle, and apparatus and method for controlling the sameLEE SANG IL·Filed 2012·Granted Sep 9, 2014·11 cites·4 claims
- 1091US9212716B2Active roll-rod for vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Dec 15, 2015·16 cites·6 claims
- 1190US11620333B2Apparatus, server, and method for providing conversation topicSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Apr 4, 2023·2 cites·20 claims
- 1290US9880643B1User terminal device and method for controlling the user terminal device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jan 30, 2018·5 cites·20 claims
- 1388US9942484B2Electronic device and method for displaying image thereinSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 10, 2018·11 cites·18 claims
- 1488US8030239B2Catalyst for xylene isomerization and process for preparing the sameSK INNOVATION CO LTD·Filed 2007·Granted Oct 4, 2011·11 cites·12 claims
- 1588US6867340B2Disproportionation/transalkylation of aromatic hydrocarbonsSK CORP·Filed 2002·Granted Mar 15, 2005·40 cites·14 claims
- 1687US10844844B2Carbon blade for wind power generator with multi-down conductorDOOSAN HEAVY IND & CONSTRUCTION CO LTD·Filed 2017·Granted Nov 24, 2020·4 cites·17 claims
- 1786US12263470B2Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatmentSK INNOVATION CO LTD·Filed 2024·Granted Apr 1, 2025·0 cites·20 claims
- 1886US9013053B2Multi-type wind turbineDOOSAN HEAVY IND & CONSTR·Filed 2012·Granted Apr 21, 2015·8 cites·17 claims
- 1984US10794299B2Variable exhaust valve assembly for vehicleHYUNDAI MOTOR CO LTD·Filed 2018·Granted Oct 6, 2020·3 cites·8 claims
- 2084US10007360B1User terminal device and method for controlling the user terminal device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 26, 2018·2 cites·20 claims
- 2184US9892689B2Display device and method for reducing power consumption through backlight control of on and off light source regionsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 13, 2018·5 cites·18 claims
- 2284US9836128B2Method and device for providing information regarding an objectSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Dec 5, 2017·8 cites·20 claims
- 2384US9283553B2Hydrocracking catalyst for preparing valuable light aromatic hydrocarbons from polycyclic aromatic hydrocarbonsKIM DO WOAN·Filed 2011·Granted Mar 15, 2016·5 cites·11 claims
- 2484US8962901B2Method of producing valuable aromatics and olefins from hydrocarbonaceous oils derived from coal or woodKIM HONG CHAN·Filed 2011·Granted Feb 24, 2015·7 cites·16 claims
- 2583US11285871B2Method and system of controlling interior sound of vehicleHYUNDAI MOTOR CO LTD·Filed 2020·Granted Mar 29, 2022·2 cites·6 claims
- 2683US9609033B2Method and apparatus for sharing presentation data and annotationSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 28, 2017·3 cites·25 claims
- 2783US7334227B2Device driver installing methodLG ELECTRONICS INC·Filed 2002·Granted Feb 19, 2008·38 cites·26 claims
- 2882US10750359B2Portable terminal device and method for operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Aug 18, 2020·2 cites·7 claims
- 2982US9923582B2High-frequency signal predistortion device and nonlinear distortion correcting device for power amplifierSAMSUNG ELECTRO MECH·Filed 2016·Granted Mar 20, 2018·5 cites·8 claims
- 3082US9781179B2Method and apparatus for sharing presentation data and annotationSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Oct 3, 2017·2 cites·23 claims
- 3182US2023249166A1Catalyst for Producing C8 Aromatic Hydrocarbon Having Reduced Ethylbenzene Content and Preparation Method ThereforSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 3281US12011709B2Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatmentSK INNOVATION CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·19 claims
- 3381US10999899B2Heating cable having excellent flex resistance and flexibilityLS CABLE & SYSTEM LTD·Filed 2017·Granted May 4, 2021·2 cites·7 claims
- 3481US10439838B2Control device, method of controlling the same, and integrated control systemSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 8, 2019·3 cites·19 claims
- 3580US9407901B2Method of displaying content list using 3D GUI and 3D display apparatus applied to the sameLEE HYE-WON·Filed 2011·Granted Aug 2, 2016·4 cites·10 claims
- 3679US10457207B2Sound generator system of vehicleHYUNDAI MOTOR CO LTD·Filed 2017·Granted Oct 29, 2019·3 cites·11 claims
- 3778US11246553B2Radiographic apparatus and radiographic method using sameDRTECH CORP·Filed 2017·Granted Feb 15, 2022·4 cites·16 claims
- 3878US8901508B2Digital X-ray detectorLEE SANG-IL·Filed 2011·Granted Dec 2, 2014·5 cites·18 claims
- 3977US2024018422A1Process for Reducing Unsaturated Hydrocarbons in Aromatic Fraction Through Selective HydrogenationSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 4076US11648544B2Catalyst for converting alkylaromatic hydrocarbon and preparation method thereofSK INNOVATION CO LTD·Filed 2022·Granted May 16, 2023·0 cites·7 claims
- 4175US9876472B2Envelope tracking power amplifying apparatus and methodSAMSUNG ELECTRO MECH·Filed 2016·Granted Jan 23, 2018·3 cites·19 claims
- 4274US11660588B2Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method thereforSK INNOVATION CO LTD·Filed 2020·Granted May 30, 2023·0 cites·15 claims
- 4374US8604087B2Composition for treating or preventing amyloid-related diseases comprising 4-O-methylhonokiolKIM KI HO·Filed 2009·Granted Dec 10, 2013·2 cites·8 claims
- 4472US2025144605A1Catalyst for producing c8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method thereofSK INNOVATION CO LTD·Filed 2025·Application pending·0 cites
- 4571US7678902B2Process for the preparation of 11-(4-[2-(2-hydroxyethoxy)ethyl]-1-piperazinyl)dibenzo[b,f][1,4]thiazepineSK HOLDINGS CO LTD·Filed 2005·Granted Mar 16, 2010·1 cites·14 claims
- 4670US11802248B2Process for reducing unsaturated hydrocarbons in aromatic fraction through selective hydrogenationSK INNOVATION CO LTD·Filed 2021·Granted Oct 31, 2023·0 cites·19 claims
- 4770US11376574B2Catalyst for converting alkylaromatic hydrocarbon and preparation method thereofSK INNOVATION CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·11 claims
- 4870US9196581B2Flow underfill for microelectronic packagesTESSERA INC·Filed 2014·Granted Nov 24, 2015·2 cites·20 claims
- 4970US2024290551A1Transparent electrode for solar cell and method of manufacturing sameHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 5069US11932545B2Method for preparing mordenite zeolite having controllable particle sizeSK INNOVATION CO LTD·Filed 2019·Granted Mar 19, 2024·0 cites·15 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →