Inventor · disambiguated record
Sun-Il Chang
Also filed as: CHANG SUN-IL
65 granted patents·7 pending applications·133 citations·filing 2007–2025
98Inventor score
Top patents by PatentIndex Score
72 records- 0198US11037494B1Dynamic power converter switching for displaysGOOGLE LLC·Filed 2020·Granted Jun 15, 2021·8 cites·20 claims
- 0295US11687126B2Reducing hole bezel region in displaysGOOGLE LLC·Filed 2021·Granted Jun 27, 2023·4 cites·20 claims
- 0395US11158259B2Active sensing and compensation for display panel hysteresisAPPLE INC·Filed 2020·Granted Oct 26, 2021·3 cites·21 claims
- 0495US11100845B1Compensation using optical feedback for self-emissive pixelAPPLE INC·Filed 2019·Granted Aug 24, 2021·7 cites·20 claims
- 0595US10943541B1Differentiating voltage degradation due to aging from current-voltage shift due to temperature in displaysAPPLE INC·Filed 2019·Granted Mar 9, 2021·11 cites·20 claims
- 0694US10878747B1Optical uniformity compensationAPPLE INC·Filed 2019·Granted Dec 29, 2020·7 cites·20 claims
- 0793US10642083B1Predictive temperature compensationAPPLE INC·Filed 2018·Granted May 5, 2020·6 cites·19 claims
- 0892US10997914B1Systems and methods for compensating pixel voltagesAPPLE INC·Filed 2019·Granted May 4, 2021·6 cites·19 claims
- 0991US11189202B1Spatially leaking temporal integrator for pixel compensationAPPLE INC·Filed 2019·Granted Nov 30, 2021·5 cites·16 claims
- 1091US10269278B2Edge column differential sensing systems and methodsAPPLE INC·Filed 2017·Granted Apr 23, 2019·5 cites·19 claims
- 1190US10453432B2Display adjustmentAPPLE INC·Filed 2017·Granted Oct 22, 2019·5 cites·20 claims
- 1290US8797204B2Low-power area-efficient SAR ADC using dual capacitor arraysYOON EUISIK·Filed 2010·Granted Aug 5, 2014·14 cites·14 claims
- 1389US11145702B2Boundary panel layout for artifact compensation in multi-pixel density display panelGOOGLE LLC·Filed 2020·Granted Oct 12, 2021·2 cites·19 claims
- 1486US11410591B2Pixel arrangement for multi-resolution display panelGOOGLE LLC·Filed 2020·Granted Aug 9, 2022·2 cites·14 claims
- 1585US10209551B2Dual-loop display sensing for compensationAPPLE INC·Filed 2017·Granted Feb 19, 2019·3 cites·20 claims
- 1685US7679376B2Capacitive sensor for sensing tactile and proximity, and a sensing system using the sameKOREA INST SCI & TECH·Filed 2007·Granted Mar 16, 2010·17 cites·12 claims
- 1784US12051353B2Dual color management for a multi-pixel density displayGOOGLE LLC·Filed 2019·Granted Jul 30, 2024·2 cites·15 claims
- 1884US11488529B2Display compensation using current sensing across a diode without user detectionAPPLE INC·Filed 2020·Granted Nov 1, 2022·2 cites·20 claims
- 1983US11783752B2Gamma lookup table compressionGOOGLE LLC·Filed 2019·Granted Oct 10, 2023·2 cites·16 claims
- 2081US10984713B1External compensation for LTPO pixel for OLED displayAPPLE INC·Filed 2019·Granted Apr 20, 2021·2 cites·20 claims
- 2180US10755618B2Noise mitigation for display panel sensingAPPLE INC·Filed 2019·Granted Aug 25, 2020·2 cites·20 claims
- 2279US11948520B2Variable refresh rate control using PWM-aligned frame periodsGOOGLE LLC·Filed 2020·Granted Apr 2, 2024·1 cites·17 claims
- 2379US10573211B2Noise mitigation for display panel sensingAPPLE INC·Filed 2019·Granted Feb 25, 2020·2 cites·20 claims
- 2478US11929018B2Display PWM duty cycle compensation for delayed renderingGOOGLE LLC·Filed 2020·Granted Mar 12, 2024·1 cites·20 claims
- 2577US12437727B2Variable refresh rate control using PWM-aligned frame periodsGOOGLE LLC·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 2676US2025087170A1Odd and even row sequential driving in amoled with pentile arrangementGOOGLE LLC·Filed 2024·Application pending·0 cites
- 2775US12505776B2Dual color management for a multi-pixel density displayGOOGLE LLC·Filed 2024·Granted Dec 23, 2025·0 cites·16 claims
- 2875US10825385B2Active sensing and compensation for display panel hysteresisAPPLE INC·Filed 2017·Granted Nov 3, 2020·1 cites·26 claims
- 2974US10643511B2Electronic device display with monitoring circuitryAPPLE INC·Filed 2016·Granted May 5, 2020·3 cites·11 claims
- 3074US10564774B1Correction schemes for display panel sensingAPPLE INC·Filed 2018·Granted Feb 18, 2020·1 cites·11 claims
- 3172US11663973B1External compensation for displays using sensing and emission differencesAPPLE INC·Filed 2019·Granted May 30, 2023·1 cites·20 claims
- 3271US11994920B2Reducing hole bezel region in displaysGOOGLE LLC·Filed 2023·Granted May 28, 2024·0 cites·16 claims
- 3370US12512030B2Power saving in OLED displays with multiple refresh ratesGOOGLE LLC·Filed 2025·Granted Dec 30, 2025·0 cites·13 claims
- 3469US11978378B2Pixel arrangement for multi-resolution display panelGOOGLE LLC·Filed 2022·Granted May 7, 2024·0 cites·13 claims
- 3568US12333995B2Feedforward compensation of high-luminance banding Mura compensationAPPLE INC·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
- 3668US8922274B2Bioamplifier for neural interfacesYOON EUISIK·Filed 2009·Granted Dec 30, 2014·5 cites·17 claims
- 3764US12217698B2Odd and even row sequential driving in AMOLED with pentile arrangementGOOGLE LLC·Filed 2021·Granted Feb 4, 2025·0 cites·20 claims
- 3863US10984731B2Synchronously and locally turning-off sub pixels in under-display sensor area of AMOLED panelGOOGLE LLC·Filed 2019·Granted Apr 20, 2021·0 cites·15 claims
- 3961US12223876B2Power saving in OLED displays with multiple refresh ratesGOOGLE LLC·Filed 2021·Granted Feb 11, 2025·0 cites·29 claims
- 4061US11770962B2Display configuration for mobile computing devicesGOOGLE LLC·Filed 2021·Granted Sep 26, 2023·0 cites·19 claims
- 4161US9854987B2Distributed, minimally-invasive neural interface for wireless epidural recordingCHANG SUN-IL·Filed 2010·Granted Jan 2, 2018·3 cites·20 claims
- 4260US2022189415A1Synchronously and locally turning-off sub-pixels in under-display sensor area of amoled panelGOOGLE LLC·Filed 2020·Application pending·0 cites
- 4358US10545242B2Systems and methods for in-frame sensing and adaptive sensing controlAPPLE INC·Filed 2017·Granted Jan 28, 2020·0 cites·19 claims
- 4457US11842674B2Display with discrete gate-in-panel circuitryGOOGLE LLC·Filed 2019·Granted Dec 12, 2023·0 cites·20 claims
- 4557US11221355B2Effective series resistance display sensingAPPLE INC·Filed 2018·Granted Jan 11, 2022·0 cites·19 claims
- 4656US12039954B2Gamma lookup table compression based on dimensionality reductionGOOGLE LLC·Filed 2020·Granted Jul 16, 2024·0 cites·19 claims
- 4756US11380260B2Device and method for panel conditioningAPPLE INC·Filed 2018·Granted Jul 5, 2022·0 cites·20 claims
- 4856US11282449B2Display panel adjustment from temperature predictionAPPLE INC·Filed 2017·Granted Mar 22, 2022·0 cites·21 claims
- 4956US11164515B2Sensing considering imageAPPLE INC·Filed 2018·Granted Nov 2, 2021·0 cites·20 claims
- 5056US11158253B1Systems and methods for sensing pixel voltagesAPPLE INC·Filed 2019·Granted Oct 26, 2021·0 cites·20 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →