Inventor · disambiguated record
Wai Kin Cheng
Also filed as: CHENG WAI KIN · CHENG WAI KIN JOSH
4 granted patents·1 pending application·20 citations·filing 2009–2018
66Inventor score
Top patents by PatentIndex Score
5 records- 0180US8314779B2Method and apparatus for operating a touch panelCHAN WING CHI STEPHEN·Filed 2009·Granted Nov 20, 2012·18 cites·23 claims
- 0265US11361707B2Passive LED matrix display driver with high dynamic rangeDEEPSKY CORPORATION LTD·Filed 2018·Granted Jun 14, 2022·2 cites·20 claims
- 0347US9210390B2Poly-phase frame modulation systemSOLOMON SYSTECH LTD·Filed 2013·Granted Dec 8, 2015·0 cites·20 claims
- 0442US8471501B2Illumination brightness control apparatus and methodCHAN WING CHI STEPHEN·Filed 2011·Granted Jun 25, 2013·0 cites·22 claims
- 0541US2015029131A1Methods and apparatuses for recognizing multiple fingers on capacitive touch panels and detecting touch positionsSOLOMON SYSTECH LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →