Inventor · disambiguated record
Sarangan Narasimhan
Also filed as: NARASIMHAN SARANGAN
11 granted patents·2 pending applications·116 citations·filing 2006–2020
90Inventor score
Top patents by PatentIndex Score
13 records- 0193US8334849B2Firmware methods and devices for a mutual capacitance touch sensing deviceMURPHY THOMAS·Filed 2009·Granted Dec 18, 2012·35 cites·9 claims
- 0287US8669960B2Firmware methods and devices for a mutual capacitance touch sensing devicePIXART IMAGING INC·Filed 2013·Granted Mar 11, 2014·8 cites·5 claims
- 0386US9075484B2Sensor patterns for mutual capacitance touchscreensRITTER ROBERT·Filed 2009·Granted Jul 7, 2015·28 cites·20 claims
- 0484US8553009B2Firmware methods and devices for a mutual capacitance touch sensing devicePIXART IMAGING INC·Filed 2012·Granted Oct 8, 2013·6 cites·11 claims
- 0584US8448226B2Coordinate based computer authentication system and methodsNARASIMHAN SARANGAN·Filed 2006·Granted May 21, 2013·19 cites·9 claims
- 0684US8279197B2Method and apparatus for detecting defective traces in a mutual capacitance touch sensing deviceMURPHY THOMAS·Filed 2009·Granted Oct 2, 2012·15 cites·41 claims
- 0773US10546223B2Sensor array system selectively configurable as a fingerprint sensor or data entry deviceIDEX BIOMETRICS ASA·Filed 2018·Granted Jan 28, 2020·1 cites·14 claims
- 0873US8736570B2Firmware methods and devices for a mutual capacitance touch sensing devicePIXART IMAGING INC·Filed 2012·Granted May 27, 2014·2 cites·4 claims
- 0958US8810532B2In-situ detection of touchscreen panel shortsNARASIMHAN SARANGAN·Filed 2011·Granted Aug 19, 2014·1 cites·14 claims
- 1055US8866762B2Method and apparatus for arbitrating among contiguous buttons on a capacitive touchscreenTOWNSLEY DAVID·Filed 2011·Granted Oct 21, 2014·1 cites·42 claims
- 1154US9594465B2Method and apparatus for arbitrating among contiguous buttons on a capacitive touchscreenPIXART IMAGING INC·Filed 2014·Granted Mar 14, 2017·0 cites·14 claims
- 1247US2022036407A1Methods and systems to increase user engagement with advertisementsNARASIMHAN SARANGAN·Filed 2020·Application pending·0 cites
- 1342US2008297174A1Capacitive sensing devicesNARASIMHAN SARANGAN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →