Inventor · disambiguated record
Chang-Hoon Lee
Also filed as: LEE CHANG · LEE CHANG HOON · LEE CHANG-HWAN · LEE CHANG-SUP
136 granted patents·59 pending applications·1,508 citations·filing 1995–2025
99Inventor score
Files withHYUNDAI MOTOR CO LTD20LG ELECTRONICS INC20LEE CHANG HOON18SAMSUNG ELECTRONICS CO LTD17UNICK CORP10
Top patents by PatentIndex Score
195 records- 0198US7958598B2Vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Jun 14, 2011·159 cites·16 claims
- 0298US7882592B2Vacuum cleanerLG ELECTRONICS INC·Filed 2006·Granted Feb 8, 2011·89 cites·32 claims
- 0397US7601188B2Vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Oct 13, 2009·74 cites·10 claims
- 0497US7582128B2Vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Sep 1, 2009·71 cites·28 claims
- 0596USD1047767SAutomobileHYUNDAI MOTOR CO LTD·Filed 2024·Granted Oct 22, 2024·23 cites·1 claims
- 0696US7770253B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2007·Granted Aug 10, 2010·69 cites·16 claims
- 0796US7749295B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2006·Granted Jul 6, 2010·41 cites·48 claims
- 0896USD572227SMobile phoneLG ELECTRONICS INC·Filed 2007·Granted Jul 1, 2008·101 cites·1 claims
- 0995US7785396B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2007·Granted Aug 31, 2010·53 cites·25 claims
- 1095US7782279B2Organic light emitting diode display device and driving method thereofSAMSUNG MOBILE DISPLAY CO LTD·Filed 2008·Granted Aug 24, 2010·19 cites·14 claims
- 1193US8060979B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2007·Granted Nov 22, 2011·26 cites·23 claims
- 1292US8544143B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2009·Granted Oct 1, 2013·33 cites·21 claims
- 1392US7998234B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Aug 16, 2011·23 cites·36 claims
- 1491US11710591B2Solenoid actuatorUNICK CORP·Filed 2021·Granted Jul 25, 2023·3 cites·2 claims
- 1591US8312593B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2009·Granted Nov 20, 2012·17 cites·37 claims
- 1690US8021452B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Sep 20, 2011·14 cites·36 claims
- 1790US7951216B2Dust separating apparatus of vacuum cleanerLG ELECTRONICS INC·Filed 2009·Granted May 31, 2011·26 cites·23 claims
- 1889US8043397B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Oct 25, 2011·13 cites·25 claims
- 1988US8404034B2Vacuum cleaner and method of controlling the sameHWANG MAN TAE·Filed 2009·Granted Mar 26, 2013·21 cites·20 claims
- 2088US8012250B2Vacuum cleanerLG ELECTRONICS INC·Filed 2009·Granted Sep 6, 2011·30 cites·21 claims
- 2188US7535533B2Plane switching mode liquid crystal display device having improved contrast ratioLG DISPLAY CO LTD·Filed 2005·Granted May 19, 2009·10 cites·13 claims
- 2287US12429143B2Washer liquid supply valveHYUNDAI MOTOR CO LTD·Filed 2021·Granted Sep 30, 2025·2 cites·15 claims
- 2387US8925582B2Oil control valve for the variable valve lift systemLEE CHANG-HOON·Filed 2010·Granted Jan 6, 2015·7 cites·9 claims
- 2487US7776121B2Dust collecting unit of vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Aug 17, 2010·18 cites·21 claims
- 2587US7774505B2Method for transmitting image data in real-timeSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 10, 2010·21 cites·11 claims
- 2686US9169941B2Solenoid valveUNICK CORP·Filed 2013·Granted Oct 27, 2015·8 cites·9 claims
- 2786US8726459B2Vacuum cleanerYUN CHANG HO·Filed 2009·Granted May 20, 2014·15 cites·19 claims
- 2886US8043410B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Oct 25, 2011·14 cites·43 claims
- 2985USD1072295SRear center position lamp for automobileHYUNDAI MOTOR CO LTD·Filed 2024·Granted Apr 22, 2025·8 cites·1 claims
- 3085US9115652B2Oil control valve and variable valve lift system provided with the sameCHOI BYONG YOUNG·Filed 2011·Granted Aug 25, 2015·5 cites·4 claims
- 3185US8186006B2Dust separation apparatus of vacuum cleanerHYUN KIE-TAK·Filed 2009·Granted May 29, 2012·17 cites·25 claims
- 3285US7719495B2Organic light emitting diode display device and driving method thereofSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted May 18, 2010·6 cites·9 claims
- 3384US8240001B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2009·Granted Aug 14, 2012·13 cites·39 claims
- 3484US7992253B2Vacuum cleanerLG ELECTRONICS INC·Filed 2009·Granted Aug 9, 2011·11 cites·22 claims
- 3584US7876493B2Electrophoretic display device and method for fabricating the sameLG DISPLAY CO LTD·Filed 2008·Granted Jan 25, 2011·9 cites·6 claims
- 3684US6492416B14,5-diaryl-3(2H)-furanone derivatives as cyclooxygenase-2 inhibitorsPACIFIC CORP·Filed 2000·Granted Dec 10, 2002·27 cites·21 claims
- 3783US8611819B2Mobile terminal and controlling method thereofLEE DONG HYUN·Filed 2009·Granted Dec 17, 2013·9 cites·33 claims
- 3882USD995358SAutomobileHYUNDAI MOTOR CO LTD·Filed 2021·Granted Aug 15, 2023·7 cites·1 claims
- 3982US10519512B2STK32C gene relevant to breast cancer and use thereofDONGGUK UNIV INDUSTRY ACADEMY COOPERATION FOUNDATION·Filed 2016·Granted Dec 31, 2019·2 cites·9 claims
- 4082US9331322B2Vent cap for batteryUNICK CORP·Filed 2013·Granted May 3, 2016·4 cites·9 claims
- 4182US8316507B2Vacuum cleaner and dust separating apparatus thereofHYUN KIE-TAK·Filed 2009·Granted Nov 27, 2012·13 cites·20 claims
- 4282US7563677B2Recessed gate electrode and method of forming the same and semiconductor device having the recessed gate electrode and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 21, 2009·11 cites·8 claims
- 4381US8887349B2Vacuum cleanerLEE CHANG HOON·Filed 2010·Granted Nov 18, 2014·9 cites·18 claims
- 4481US8814131B2Gas control unit for boilerLEE CHANG-HOON·Filed 2011·Granted Aug 26, 2014·6 cites·6 claims
- 4580US8578914B2Fuel tank valve structure controlling emission gas in hybrid vehicleLEE CHANG-HOON·Filed 2010·Granted Nov 12, 2013·7 cites·7 claims
- 4680US8281455B2Vacuum cleanerHWANG MAN TAE·Filed 2009·Granted Oct 9, 2012·10 cites·17 claims
- 4780US7567333B2Liquid crystal display device and method of fabricating the sameLG DISPLAY CO LTD·Filed 2007·Granted Jul 28, 2009·5 cites·8 claims
- 4880US2025328410A1Fail data augmentation device and method for random access memorySK HYNIX INC·Filed 2025·Application pending·0 cites
- 4979US9711395B2Overlay marks, methods of forming the same, and methods of fabricating semiconductor devices using the sameKIM JONG-SU·Filed 2015·Granted Jul 18, 2017·2 cites·20 claims
- 5079US7636147B2Liquid crystal display panel and method for fabricating the sameLG DISPLAY CO LTD·Filed 2005·Granted Dec 22, 2009·5 cites·11 claims
Showing the top 50 of 195 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →