Inventor · disambiguated record
Changwoo Lee
Also filed as: LEE CHANGWOO
33 granted patents·19 pending applications·95 citations·filing 2000–2025
95Inventor score
Files withSAMSUNG ELECTRONICS CO LTD24LG DISPLAY CO LTD8KOREA ADVANCED INST SCI & TECH4HEWLETT PACKARD DEVELOPMENT CO3HL MANDO CORP3
Top patents by PatentIndex Score
52 records- 0191US10347692B2Organic light emitting display deviceLG DISPLAY CO LTD·Filed 2017·Granted Jul 9, 2019·6 cites·11 claims
- 0291US10249248B2Display deviceLG DISPLAY CO LTD·Filed 2017·Granted Apr 2, 2019·7 cites·10 claims
- 0387US11030951B2Light-emitting display and method of driving the sameLG DISPLAY CO LTD·Filed 2019·Granted Jun 8, 2021·4 cites·14 claims
- 0487USD757699SPortable electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 31, 2016·42 cites·1 claims
- 0581US11842027B2Electronic device and controlling method of electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 12, 2023·1 cites·16 claims
- 0679US11671704B2Electronic device including a plurality of image sensors and method for thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jun 6, 2023·1 cites·20 claims
- 0776US11214912B2Automatic detergent supply device and washing machine having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jan 4, 2022·2 cites·12 claims
- 0875US9972502B2Systems and methods for performing in-situ deposition of sidewall image transfer spacersLAM RES CORP·Filed 2015·Granted May 15, 2018·2 cites·9 claims
- 0974US7998383B2Emblem of automobile part and method of manufacturing the sameAUTOLIV DEV·Filed 2006·Granted Aug 16, 2011·5 cites·13 claims
- 1074US6638968B1Use of prodigiosin for treating diabetes mellitusKOREA RES INST OF BIOSCIENCE·Filed 2000·Granted Oct 28, 2003·11 cites·1 claims
- 1172US10896644B2Organic light emitting display device and pixel sensing method of the sameLG DISPLAY CO LTD·Filed 2019·Granted Jan 19, 2021·1 cites·18 claims
- 1271US12405699B2Electronic device and controlling method of electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 1367US2025100524A1Brake apparatus and method of controlling the sameHL MANDO CORP·Filed 2024·Application pending·0 cites
- 1466US12165566B2Display device and display panelLG DISPLAY CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·18 claims
- 1566US6809084B1Compositions containing polysaccharides from phellinus linteus and methods for treating diabetes mellitus using sameKOREA RES INST OF BIOSCIENCE·Filed 2000·Granted Oct 26, 2004·2 cites·7 claims
- 1664US12316977B2Method, apparatus, and storage medium for providing slow shutterSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted May 27, 2025·0 cites·15 claims
- 1763US12452546B2Electronic device for processing images and method for operating sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·17 claims
- 1863US12345981B2Backlight unit, display device and driving methodLG DISPLAY CO LTD·Filed 2023·Granted Jul 1, 2025·0 cites·24 claims
- 1962US12012686B2Washing machine and clothes care apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·16 claims
- 2062US2024416882A1Brake systemHL MANDO CORP·Filed 2023·Application pending·0 cites
- 2160US2025279676A1Topology optimization design method and apparatus for transmitter ferrite and receiver coil for lightweighting of wireless charging deviceKOREA ADVANCED INST SCI & TECH·Filed 2024·Application pending·0 cites
- 2259US12085886B2Connection structure for coupling with toner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Sep 10, 2024·0 cites·18 claims
- 2358US12431828B2Method and device for optimally designing topology of permanent magnet-inserted electric motors by considering maximum-torque-per-ampere control performance and field-weakening control performanceKOREA ADVANCED INST SCI & TECH·Filed 2023·Granted Sep 30, 2025·0 cites·18 claims
- 2458US2025003135A1Clothes care apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2558US2024308305A1Electric-powered door curtainASHIMORI KOREA CO LTD·Filed 2024·Application pending·0 cites
- 2656US12422775B2Unlocking toner cartridge by click operationHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Sep 23, 2025·0 cites·15 claims
- 2756US12085885B2Connection structure for coupling with toner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Sep 10, 2024·0 cites·16 claims
- 2856US2025003136A1Clothes treating apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2954USD761777SCover for portable electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 19, 2016·9 cites·1 claims
- 3054US2025103772A1Method and device for multi-material topology optimization of electric motors for determining optimal arrangement of permanent magnetsKOREA ADVANCED INST SCI & TECH·Filed 2024·Application pending·0 cites
- 3153US2025223750A1Clothes treating apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3253US2025230598A1Clothes treating apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3352US11328664B2Pixel sensing device and organic light emitting display device including the sameLG DISPLAY CO LTD·Filed 2019·Granted May 10, 2022·0 cites·20 claims
- 3451US12302002B2Electronic device and method for capturing an image according to an output of a displaySAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 13, 2025·0 cites·19 claims
- 3551US2025191198A1Electronic device and method for obtaining image on basis of synthesis of framesSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3651US2025203035A1Electronic device and method providing slow shutter functionSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3750US7586900B2Internet protocol-private branch exchange for providing internet messenger function and internet terminal for use therewithMOIMSTONE CO LTD·Filed 2004·Granted Sep 8, 2009·2 cites·15 claims
- 3849US2018247828A1Systems for performing in-situ deposition of sidewall image transfer spacersLAM RES CORP·Filed 2018·Application pending·0 cites
- 3949US2025359435A1Display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4048US11089233B2Electronic device and a method for generating an image through synthesis of date acquired using a plurality of pixels having different light-receiving time durationsSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·19 claims
- 4147US12348865B2Electronic device, and method for performing autofocus by rotating or reordering AF dataSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jul 1, 2025·0 cites·16 claims
- 4247US11607944B2Apparatus and method for operating accessories of vehicle during engine stop using one-way clutch pulleyKOREA ADVANCED INST SCI & TECH·Filed 2018·Granted Mar 21, 2023·0 cites·12 claims
- 4347US11184538B2Electronic device for selectively generating video by using image data acquired at frame rate changed according to distance between subject and reference region, and operation method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 23, 2021·0 cites·15 claims
- 4447US11082612B2Electronic device and image acquisition method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·15 claims
- 4547US2024080407A1Electronic device providing image and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 4645US2025343995A1Display device and method for operating display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 4744US2024221559A1Display device and driving methodLG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4843US2022305725A1Three-dimensional printing method enabling three-dimensional printing on one area of bed, and three-dimensional printer used thereinKOREA INST MACH & MATERIALS·Filed 2020·Application pending·0 cites
- 4942US11430665B2Methods of manufacturing semiconductor devices and apparatuses for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Aug 30, 2022·0 cites·19 claims
- 5042US2021301445A1Laundry machine and controlling method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Changwoo Lee files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →