Inventor · disambiguated record
Patrick Chan
Also filed as: CHAN PATRICK · Chan Patrick Yin
11 granted patents·1 pending application·146 citations·filing 1997–2016
91Inventor score
Files withMAXIM INTEGRATED PRODUCTS6JOHARAPURKAR ASHUTOSH RAVINDRA4QUALCOMM INC1QUALCOMM TECHNOLOGIES INC1
Top patents by PatentIndex Score
12 records- 0196US8830207B1Method and apparatus for improving dynamic range of a touchscreen controllerMAXIM INTEGRATED PRODUCTS·Filed 2013·Granted Sep 9, 2014·20 cites·10 claims
- 0293US8599167B2Method and apparatus for improving dynamic range of a touchscreen controllerJOHARAPURKAR ASHUTOSH RAVINDRA·Filed 2011·Granted Dec 3, 2013·31 cites·30 claims
- 0392US9337860B1Precision sub-RADIX2 DAC with analog weight based calibrationMAXIM INTEGRATED PRODUCTS·Filed 2015·Granted May 10, 2016·17 cites·18 claims
- 0492US8493356B2Noise cancellation technique for capacitive touchscreen controller using differential sensingJOHARAPURKAR ASHUTOSH RAVINDRA·Filed 2011·Granted Jul 23, 2013·25 cites·30 claims
- 0590US8624870B2System for and method of transferring charge to convert capacitance to voltage for touchscreen controllersJOHARAPURKAR ASHUTOSH RAVINDRA·Filed 2011·Granted Jan 7, 2014·21 cites·12 claims
- 0678US9442610B2Noise cancellation technique for capacitive touchscreen controller using differential sensingMAXIM INTEGRATED PRODUCTS·Filed 2013·Granted Sep 13, 2016·4 cites·30 claims
- 0778US9391607B2Use of random sampling technique to reduce finger-coupled noiseJOHARAPURKAR ASHUTOSH RAVINDRA·Filed 2011·Granted Jul 12, 2016·5 cites·11 claims
- 0875US9870097B2Noise cancellation technique for capacitive touchscreen controller using differential sensingQUALCOMM INC·Filed 2016·Granted Jan 16, 2018·2 cites·13 claims
- 0972US9525420B2Programmable mixed-signal input/output (IO)MAXIM INTEGRATED PRODUCTS·Filed 2015·Granted Dec 20, 2016·2 cites·20 claims
- 1069US9148147B2Programmable mixed-signal input/output (IO)MAXIM INTEGRATED PRODUCTS·Filed 2014·Granted Sep 29, 2015·3 cites·20 claims
- 1153US5869986APower level sense circuitMAXIM INTEGRATED PRODUCTS·Filed 1997·Granted Feb 9, 1999·16 cites·14 claims
- 1246US2016291797A1Use of random sampling technique to reduce finger-coupled noiseQUALCOMM TECHNOLOGIES INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →