Assignee
CHANG HUI-HUNG
TW·9 granted patents·4 pending applications·17 citations·filing 2007–2012
Top patents by PatentIndex Score
13 records- 0178US9069409B2Coordinate algorithm of touch panelCHANG HUI-HUNG·Filed 2010·Granted Jun 30, 2015·6 cites·6 claims
- 0276US8514193B2Touch sensing method and touch sensing systemCHANG HUI-HUNG·Filed 2011·Granted Aug 20, 2013·6 cites·24 claims
- 0367US9013421B2Driving method for touch-sensing display device and touch-sensing device thereofCHANG HUI-HUNG·Filed 2011·Granted Apr 21, 2015·2 cites·22 claims
- 0460US8115747B2Energy-efficient touch panel device and related methodCHANG HUI-HUNG·Filed 2009·Granted Feb 14, 2012·2 cites·8 claims
- 0559US10082899B2Electronic apparatus with touch panel and method for updating touch panelCHANG HUI HUNG·Filed 2010·Granted Sep 25, 2018·1 cites·18 claims
- 0647US2010207905A1Method of Performing Timely Calibration of a Touch Parameter and Related Apparatus and SystemCHANG HUI-HUNG·Filed 2009·Application pending·0 cites
- 0746US9891758B2Zoom gesture determination method and touch control chipCHANG HUI HUNG·Filed 2012·Granted Feb 13, 2018·0 cites·18 claims
- 0846US9213484B2Method for detecting single-finger rotate gesture and the gesture detecting circuit thereofCHANG HUI-HUNG·Filed 2011·Granted Dec 15, 2015·0 cites·13 claims
- 0945US9001071B2Energy-efficient touch panel device and related methodCHANG HUI-HUNG·Filed 2012·Granted Apr 7, 2015·0 cites·5 claims
- 1042US8963851B2Moving 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
- 1142US2008230797A1LED module and manufacturing method thereofCHANG HUI-HUNG·Filed 2007·Application pending·0 cites
- 1239US2011157076A1Method and Apparatus for Adjusting Touch Control ParameterCHANG HUI-HUNG·Filed 2010·Application pending·0 cites
- 1335US2011083042A1Touch Control Device and Controller, Testing Method and System of the SameCHANG HUI-HUNG·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →