Inventor · disambiguated record
Changhwan Lee
Also filed as: LEE CHANGHWAN
30 granted patents·7 pending applications·55 citations·filing 2011–2025
94Inventor score
Files withLG ELECTRONICS INC17LEE CHANGHWAN7LG INNOTEK CO LTD4SAMSUNG ELECTRONICS CO LTD4UNIV COLUMBIA3
Top patents by PatentIndex Score
37 records- 0195US8584532B2Rotor for torque sensorLEE CHANGHWAN·Filed 2012·Granted Nov 19, 2013·14 cites·6 claims
- 0284US9434410B2Apparatus for detecting torque and steering system having the sameLEE CHANGHWAN·Filed 2011·Granted Sep 6, 2016·10 cites·20 claims
- 0382US9551622B2Rotor for torque sensorLG INNOTEK CO LTD·Filed 2015·Granted Jan 24, 2017·3 cites·20 claims
- 0480US10085002B2RGB-IR sensor, and method and apparatus for obtaining 3D image by using sameLG ELECTRONICS INC·Filed 2013·Granted Sep 25, 2018·4 cites·13 claims
- 0580US9121783B2Torque sensor rotorLG INNOTEK CO LTD·Filed 2014·Granted Sep 1, 2015·5 cites·16 claims
- 0680US8776618B2Torque sensor rotorLEE CHANGHWAN·Filed 2013·Granted Jul 15, 2014·4 cites·18 claims
- 0777US12014509B2Optical device, camera device, and electronic apparatus including the sameLG ELECTRONICS INC·Filed 2021·Granted Jun 18, 2024·1 cites·2 claims
- 0877US9906774B2Method and apparatus for obtaining 3D imageLG ELECTRONICS INC·Filed 2013·Granted Feb 27, 2018·3 cites·13 claims
- 0974US8322484B2EPS motor having steering angle sensorLEE CHANGHWAN·Filed 2011·Granted Dec 4, 2012·3 cites·4 claims
- 1067US9116017B2Magnetic inductive type position sensorLEE CHANGHWAN·Filed 2012·Granted Aug 25, 2015·2 cites·11 claims
- 1166US10095086B2Camera moduleLG ELECTRONICS INC·Filed 2013·Granted Oct 9, 2018·1 cites·7 claims
- 1266US2024159586A1System and method for providing and/or facilitating giant nonlinear optical responses from photon avalanching nanoparticlesUNIV COLUMBIA·Filed 2023·Application pending·0 cites
- 1363US12184987B2Video camera and method for controlling the sameLG ELECTRONICS INC·Filed 2022·Granted Dec 31, 2024·0 cites·19 claims
- 1462US12476191B2Semiconductor devices and data storage systems including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 1562US8510962B2Angle sensorLEE CHANGHWAN·Filed 2011·Granted Aug 20, 2013·3 cites·7 claims
- 1661US12244917B2Camera apparatus and electronic device including the sameLG ELECTRONICS INC·Filed 2020·Granted Mar 4, 2025·0 cites·17 claims
- 1759US10824054B2Mobile terminalLG ELECTRONICS INC·Filed 2019·Granted Nov 3, 2020·0 cites·17 claims
- 1858US12356559B2Electronic device including displaySAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·17 claims
- 1957US10045005B23D camera moduleLG ELECTRONICS INC·Filed 2013·Granted Aug 7, 2018·1 cites·14 claims
- 2056US9903773B2Rotor for torque sensorLG INNOTEK CO LTD·Filed 2016·Granted Feb 27, 2018·0 cites·16 claims
- 2155US2022276545A1Method and system for efficiently disinfecting n95 mask(s) with upconverting nanoparticles, and disinfected mask(s)UNIV COLUMBIA·Filed 2022·Application pending·0 cites
- 2254US8746083B2Torque sensor having a ring-shaped statorLEE CHANGHWAN·Filed 2011·Granted Jun 10, 2014·1 cites·17 claims
- 2353US2023184952A1Mobile terminal and control method thereforLG ELECTRONICS INC·Filed 2021·Application pending·0 cites
- 2453US2016332665A1Apparatus for Detecting Torque and Steering System Having the SameLG INNOTEK CO LTD·Filed 2016·Application pending·0 cites
- 2553US2025251344A1System and method for indefinite and bidirectional near infrared nanocrystal photoswitchingUNIV COLUMBIA·Filed 2025·Application pending·0 cites
- 2652US10085013B23D camera moduleLG ELECTRONICS INC·Filed 2013·Granted Sep 25, 2018·0 cites·7 claims
- 2751US11756262B2Mobile terminal, and 3D image conversion method thereofLG ELECTRONICS INC·Filed 2019·Granted Sep 12, 2023·0 cites·13 claims
- 2851US10295157B2Mobile terminalLG ELECTRONICS INC·Filed 2018·Granted May 21, 2019·0 cites·20 claims
- 2951US2025271313A1Systems, methods and infrared nano-sensor devices for measuring pico- to micro-newton forcesTHE TRUSTEES OF COLUMBIA UNIBERSITY IN THE CITY OF NEW YORK·Filed 2025·Application pending·0 cites
- 3048US11558555B2Mobile terminal and method for controlling sameLG ELECTRONICS INC·Filed 2021·Granted Jan 17, 2023·0 cites·17 claims
- 3148US9729855B23 dimensional camera and method for controlling the sameLG ELECTRONICS INC·Filed 2014·Granted Aug 8, 2017·0 cites·14 claims
- 3246US10634926B2Mobile terminal including diffractive optical element moved different distances to irradiate different light patterns on a subjectLG ELECTRONICS INC·Filed 2018·Granted Apr 28, 2020·0 cites·13 claims
- 3345US11888292B2Image acquiring deviceLG ELECTRONICS INC·Filed 2020·Granted Jan 30, 2024·0 cites·13 claims
- 3445US2013133945A1Terminal cable assembly having water proof structureLEE SUHYOUNG·Filed 2012·Application pending·0 cites
- 3543US11622184B2Electronic device comprising multiple microphonesSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 4, 2023·0 cites·15 claims
- 3639US11409119B2Mobile terminalLG ELECTRONICS INC·Filed 2017·Granted Aug 9, 2022·0 cites·16 claims
- 3733US9998959B2Electronic device and method for providing call services for the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jun 12, 2018·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →