Inventor · disambiguated record
Ansuya P. Bhatt
Also filed as: BHATT ANSUYA · BHATT ANSUYA P
14 granted patents·165 citations·filing 1983–2010
92Inventor score
Files withNAT SEMICONDUCTOR CORP9BHATT ANSUYA P1CHEN MARCELLUS R1HOOMES BENJAMIN1INST OF MICROELECTRONICS NATIO1
Top patents by PatentIndex Score
14 records- 0193US7463089B1Class D audio power amplifier for mobile applicationsNAT SEMICONDUCTOR CORP·Filed 2006·Granted Dec 9, 2008·36 cites·20 claims
- 0286US8072266B1Class G amplifier with improved supply rail transition controlHOOMES BENJAMIN·Filed 2009·Granted Dec 6, 2011·23 cites·20 claims
- 0381US7227390B1Apparatus and method for a driver with an adaptive drive strength for a class D amplifierNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jun 5, 2007·13 cites·16 claims
- 0481US7164312B1Apparatus and method for pop-and-click suppression with fast turn-on timeNAT SEMICONDUCTOR CORP·Filed 2004·Granted Jan 16, 2007·28 cites·20 claims
- 0580US7705671B1Audio amplifier having an input stage with a supply-independent reference voltageNAT SEMICONDUCTOR CORP·Filed 2006·Granted Apr 27, 2010·12 cites·20 claims
- 0679US7554408B2Apparatus and method for asymmetric charge pump for an audio amplifierNAT SEMICONDUCTOR CORP·Filed 2007·Granted Jun 30, 2009·12 cites·19 claims
- 0776US7170340B1Apparatus and method for a class D audio power amplifier with a higher-order sigma-delta topologyNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jan 30, 2007·10 cites·20 claims
- 0874US8138826B1Apparatus and method for complete elimination of input coupling capacitors in signal amplificationBHATT ANSUYA P·Filed 2010·Granted Mar 20, 2012·9 cites·13 claims
- 0961US7170266B1Balanced, floating, spread-spectrum pulse width modulator circuitNAT SEMICONDUCTOR CORP·Filed 2004·Granted Jan 30, 2007·11 cites·20 claims
- 1050US7714651B2Apparatus and method for low power rail-to-rail operational amplifierNAT SEMICONDUCTOR CORP·Filed 2008·Granted May 11, 2010·3 cites·22 claims
- 1145US7898324B1Method and system for glitch suppression in dual-amplifier circuitNAT SEMICONDUCTOR CORP·Filed 2009·Granted Mar 1, 2011·1 cites·20 claims
- 1238US8705771B1Line-in signal dynamic range enhancement for output of charge pump based audio amplifierCHEN MARCELLUS R·Filed 2007·Granted Apr 22, 2014·1 cites·14 claims
- 1334US5475336AProgrammable current source correction circuitINST OF MICROELECTRONICS NATIO·Filed 1994·Granted Dec 12, 1995·4 cites·10 claims
- 1431US4576887APhotoconductive polymer compositionsUNIV NEW YORK STATE RES FOUND·Filed 1983·Granted Mar 18, 1986·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →