Inventor · disambiguated record
David Dearn
Also filed as: DEARN DAVID
10 granted patents·199 citations·filing 2002–2018
90Inventor score
Files withWOLFSON MICROELECTRONICS PLC3DEARN DAVID2T PHY LTD2CASEY CHARLES A1DIALOG SEMICONDUCTOR GMBH1
Top patents by PatentIndex Score
10 records- 0192US6856124B2LDO regulator with wide output load range and fast internal loopDIALOG SEMICONDUCTOR GMBH·Filed 2002·Granted Feb 15, 2005·70 cites·23 claims
- 0290US8773084B2Buck-boost converter using timers for mode transition controlCASEY CHARLES A·Filed 2011·Granted Jul 8, 2014·22 cites·14 claims
- 0389US7605574B2Switching regulator circuitsWOLFSON MICROELECTRONICS PLC·Filed 2007·Granted Oct 20, 2009·33 cites·32 claims
- 0488US8085005B2Buck-boost converter with sample and hold circuit in current loopDEARN DAVID·Filed 2009·Granted Dec 27, 2011·33 cites·14 claims
- 0579US10175822B2Optical touch screen with a lossy dispersive FTIR layerT PHY LTD·Filed 2015·Granted Jan 8, 2019·4 cites·13 claims
- 0677US7573152B2Power sequencing circuitWOLFSON MICROELECTRONICS PLC·Filed 2007·Granted Aug 11, 2009·9 cites·59 claims
- 0775US7301347B2Current sensing circuitWOLFSON MICROELECTRONICS PLC·Filed 2005·Granted Nov 27, 2007·13 cites·28 claims
- 0872US8436591B2Buck-boost converter with smooth transitions between modesDEARN DAVID·Filed 2009·Granted May 7, 2013·12 cites·7 claims
- 0960US9153987B2Battery charger voltage control method for instant boot-upMOK KEN·Filed 2012·Granted Oct 6, 2015·3 cites·12 claims
- 1053US10684727B2Optical touch screen with a lossy dispersive FTIR layerT PHY LTD·Filed 2018·Granted Jun 16, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →