Inventor · disambiguated record
Hui-Hung Chang
Also filed as: CHANG HUI-HUNG
20 granted patents·7 pending applications·34 citations·filing 2007–2022
91Inventor score
Files withCHANG HUI-HUNG13NOVATEK MICROELECTRONICS CORP10HUANG HE-WEI2CHANG CHUN-CHIEH1CHEN PO-TSUN1
Top patents by PatentIndex Score
27 records- 0182US8415957B2Capacitance measurement circuit and methodHUANG HE-WEI·Filed 2009·Granted Apr 9, 2013·11 cites·22 claims
- 0278US9069409B2Coordinate algorithm of touch panelCHANG HUI-HUNG·Filed 2010·Granted Jun 30, 2015·6 cites·6 claims
- 0377US10146369B2Electronic apparatus with touch panel and method for updating touch panelNOVATEK MICROELECTRONICS CORP·Filed 2017·Granted Dec 4, 2018·2 cites·24 claims
- 0476US8514193B2Touch sensing method and touch sensing systemCHANG HUI-HUNG·Filed 2011·Granted Aug 20, 2013·6 cites·24 claims
- 0574US10629114B2Driving apparatus of light emitting diode display device for compensating emission luminance gapNOVATEK MICROELECTRONICS CORP·Filed 2018·Granted Apr 21, 2020·1 cites·24 claims
- 0668US9389738B2Touching apparatus and touching detecting method thereofNOVATEK MICROELECTRONICS CORP·Filed 2013·Granted Jul 12, 2016·2 cites·10 claims
- 0767US9013421B2Driving method for touch-sensing display device and touch-sensing device thereofCHANG HUI-HUNG·Filed 2011·Granted Apr 21, 2015·2 cites·22 claims
- 0862US11094247B2Driving apparatus of light emitting diode display device for compensating emission luminance gapNOVATEK MICROELECTRONICS CORP·Filed 2020·Granted Aug 17, 2021·0 cites·11 claims
- 0960US8115747B2Energy-efficient touch panel device and related methodCHANG HUI-HUNG·Filed 2009·Granted Feb 14, 2012·2 cites·8 claims
- 1059US10082899B2Electronic apparatus with touch panel and method for updating touch panelCHANG HUI HUNG·Filed 2010·Granted Sep 25, 2018·1 cites·18 claims
- 1158US8508490B2Method of detecting a touch event for a touch panel and related deviceHUANG HE-WEI·Filed 2009·Granted Aug 13, 2013·1 cites·25 claims
- 1257US11126292B2Electronic apparatus with touch panel and method for updating touch panelNOVATEK MICROELECTRONICS CORP·Filed 2018·Granted Sep 21, 2021·0 cites·35 claims
- 1350US10304393B2Brightness compensation method and circuitNOVATEK MICROELECTRONICS CORP·Filed 2017·Granted May 28, 2019·0 cites·18 claims
- 1449US2010321328A1Coordinates algorithm and position sensing system of touch panelNOVATEK MICROELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 1547US9229519B2Serial interface transmitting method and peripheral device chipNOVATEK MICROELECTRONICS CORP·Filed 2012·Granted Jan 5, 2016·0 cites·23 claims
- 1647US2010207905A1Method of Performing Timely Calibration of a Touch Parameter and Related Apparatus and SystemCHANG HUI-HUNG·Filed 2009·Application pending·0 cites
- 1746US9891758B2Zoom gesture determination method and touch control chipCHANG HUI HUNG·Filed 2012·Granted Feb 13, 2018·0 cites·18 claims
- 1846US9213484B2Method for detecting single-finger rotate gesture and the gesture detecting circuit thereofCHANG HUI-HUNG·Filed 2011·Granted Dec 15, 2015·0 cites·13 claims
- 1945US9001071B2Energy-efficient touch panel device and related methodCHANG HUI-HUNG·Filed 2012·Granted Apr 7, 2015·0 cites·5 claims
- 2044US2014092033A1Touch detection method for touch panelNOVATEK MICROELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 2143US8497846B2Touch detection method and touch detector using the sameCHANG CHUN-CHIEH·Filed 2011·Granted Jul 30, 2013·0 cites·14 claims
- 2242US12183251B2Display driver integrated circuit and display driving method for generating clock patternNOVATEK MICROELECTRONICS CORP·Filed 2022·Granted Dec 31, 2024·0 cites·16 claims
- 2342US8963851B2Moving point gesture determination method, touch control chip, touch control system and computer systemCHANG HUI-HUNG·Filed 2011·Granted Feb 24, 2015·0 cites·18 claims
- 2442US2009289908A1Touch detecting device capable of saving electricityCHEN PO-TSUN·Filed 2008·Application pending·0 cites
- 2542US2008230797A1LED module and manufacturing method thereofCHANG HUI-HUNG·Filed 2007·Application pending·0 cites
- 2639US2011157076A1Method and Apparatus for Adjusting Touch Control ParameterCHANG HUI-HUNG·Filed 2010·Application pending·0 cites
- 2735US2011083042A1Touch Control Device and Controller, Testing Method and System of the SameCHANG HUI-HUNG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →