Inventor · disambiguated record
Ching-Feng Tsai
Also filed as: TSAI CHING-FENG
22 granted patents·3 pending applications·121 citations·filing 1999–2021
93Inventor score
Files withHANNSTOUCH SOLUTION INCORPORATED15HANNSTOUCH SOLUTION INC4DATECH TECHNOLOGY CO LTD2PROMOS TECHNOLOGIES INC2TSAI CHING-FENG1
Top patents by PatentIndex Score
25 records- 0195US10121832B1Touch display deviceHANNSTOUCH SOLUTION INCORPORATED·Filed 2017·Granted Nov 6, 2018·19 cites·20 claims
- 0295US10095339B1Touch panelHANNSTOUCH SOLUTION INCORPORATED·Filed 2017·Granted Oct 9, 2018·15 cites·17 claims
- 0394US10014352B1Display deviceHANNSTOUCH SOLUTION INCORPORATED·Filed 2017·Granted Jul 3, 2018·18 cites·15 claims
- 0490US10606393B2Micro light-emitting diode display deviceHANNSTOUCH SOLUTION INCORPORATED·Filed 2018·Granted Mar 31, 2020·6 cites·16 claims
- 0581US10521039B2Method for manufacturing flexible touch display panelHANNSTOUCH SOLUTION INCORPORATED·Filed 2019·Granted Dec 31, 2019·3 cites·14 claims
- 0679US9215796B2Touch panelHANNSTOUCH SOLUTION INC·Filed 2013·Granted Dec 15, 2015·5 cites·3 claims
- 0776US6789609B2Heat sink assembly structureDATECH TECHNOLOGY CO LTD·Filed 2002·Granted Sep 14, 2004·24 cites·6 claims
- 0874US10695016B2Handheld radiation image detecting system and operating method thereofHANNSTOUCH SOLUTION INCORPORATED·Filed 2018·Granted Jun 30, 2020·2 cites·18 claims
- 0970US10817119B2Touch panelHANNSTOUCH SOLUTION INCORPORATED·Filed 2019·Granted Oct 27, 2020·1 cites·13 claims
- 1055US11489085B1Light sensing device having offset gate electrode and light sensing panel using the sameHANNSTOUCH SOLUTION INCORPORATED·Filed 2021·Granted Nov 1, 2022·0 cites·12 claims
- 1155USD496006SHeat sinkDATECH TECHNOLOGY CO LTD·Filed 2002·Granted Sep 14, 2004·9 cites·1 claims
- 1255US6130163AStabilization of slurry used in chemical mechanical polishing of semiconductor wafers by adjustment of PH of deionized waterPROMOS TECHNOLOGIES INC·Filed 1999·Granted Oct 10, 2000·17 cites·3 claims
- 1352US10825879B1Pixel structureHANNSTOUCH SOLUTION INCORPORATED·Filed 2019·Granted Nov 3, 2020·0 cites·18 claims
- 1451US12046688B2Light sensing unit of light sensing deviceHANNSTOUCH SOLUTION INCORPORATED·Filed 2021·Granted Jul 23, 2024·0 cites·13 claims
- 1550US10318080B2Touch panelHANNSTOUCH SOLUTION INCORPORATED·Filed 2017·Granted Jun 11, 2019·0 cites·11 claims
- 1650US10318030B2Flexible touch display panel and method for manufacturing the sameHANNSTOUCH SOLUTION INCORPORATED·Filed 2017·Granted Jun 11, 2019·0 cites·6 claims
- 1749US9454273B2Touch panel with narrow borderHANNSTOUCH SOLUTION INCORPORATED·Filed 2014·Granted Sep 27, 2016·0 cites·14 claims
- 1849US2015124182A1Touch panel and display device with the touch panelHANNSTOUCH SOLUTION INC·Filed 2014·Application pending·0 cites
- 1946US9229594B2Touch panelHANNSTOUCH SOLUTION INC·Filed 2013·Granted Jan 5, 2016·0 cites·8 claims
- 2046US6641468B2Slurry distributorPROMOS TECHNOLOGIES INC·Filed 2002·Granted Nov 4, 2003·2 cites·13 claims
- 2145US10168841B2Touch panelHANNSTOUCH SOLUTION INCORPORATED·Filed 2015·Granted Jan 1, 2019·0 cites·12 claims
- 2243US2015109238A1Touch panelHANNSTOUCH SOLUTION INC·Filed 2014·Application pending·0 cites
- 2341US9495026B2Touch panel and touch-controlled display deviceHANNSTOUCH SOLUTION INCORPORATED·Filed 2013·Granted Nov 15, 2016·0 cites·16 claims
- 2438US2002169771A1System & method for facilitating knowledge managementFiled 2001·Application pending·0 cites
- 2537US8760772B2Projection zoom lensTSAI CHING-FENG·Filed 2012·Granted Jun 24, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →