Inventor · disambiguated record
Apparajan Ganesan
Also filed as: GANESAN APPARAJAN
20 granted patents·5 pending applications·933 citations·filing 1983–2009
96Inventor score
Files withANALOG DEVICES INC7MARSH DOUGLAS G4AT & T BELL LAB3AT & T TECHNOLOGIES INC3TEXAS INSTRUMENTS INC2
Top patents by PatentIndex Score
25 records- 0197US4651133AMethod and apparatus for capacitive keyboard scanningAT & T TECHNOLOGIES INC·Filed 1984·Granted Mar 17, 1987·175 cites·11 claims
- 0296US4554515ACMOS Operational amplifierAT & T LAB·Filed 1984·Granted Nov 19, 1985·232 cites·12 claims
- 0393US5311181ASigma delta modulatorANALOG DEVICES INC·Filed 1993·Granted May 10, 1994·93 cites·8 claims
- 0489US5055843ASigma delta modulator with distributed prefiltering and feedbackANALOG DEVICES INC·Filed 1990·Granted Oct 8, 1991·73 cites·27 claims
- 0585US4544878ASwitched current mirrorAT & T BELL LAB·Filed 1983·Granted Oct 1, 1985·41 cites·8 claims
- 0680US4581545ASchmitt trigger circuitAT & T TECHNOLOGIES INC·Filed 1983·Granted Apr 8, 1986·23 cites·6 claims
- 0776US5404172AVideo signal data and composite synchronization extraction circuit for on-screen displayEEG ENTERPRISES INC·Filed 1992·Granted Apr 4, 1995·84 cites·4 claims
- 0875US5331221AGain linearity correction for MOS circuitsANALOG DEVICES INC·Filed 1993·Granted Jul 19, 1994·22 cites·6 claims
- 0974US5126653ACmos voltage reference with stacked base-to-emitter voltagesANALOG DEVICES INC·Filed 1990·Granted Jun 30, 1992·30 cites·22 claims
- 1074US4531106ASwitched capacitor circuitsAT & T TECHNOLOGIES INC·Filed 1983·Granted Jul 23, 1985·17 cites·6 claims
- 1173US4573099ACMOS Circuit overvoltage protectionAT & T BELL LAB·Filed 1984·Granted Feb 25, 1986·27 cites·13 claims
- 1266US4492935ASwitched capacitor oscillator formed by a damped resonator with saturable feedbackAT & T BELL LAB·Filed 1983·Granted Jan 8, 1985·13 cites·15 claims
- 1365US7317234B2Means of integrating a microphone in a standard integrated circuit processMARSH DOUGLAS G·Filed 2005·Granted Jan 8, 2008·5 cites·6 claims
- 1464US6864741B2Low noise resistorless band gap referenceFiled 2002·Granted Mar 8, 2005·15 cites·11 claims
- 1561US6219107B1Automatic AGC bias voltage calibration in a video decoderTEXAS INSTRUMENTS INC·Filed 1998·Granted Apr 17, 2001·24 cites·28 claims
- 1656US4677322AFrequency comparator circuitsAMERICAN TELEPHONE & TELEGRAPH·Filed 1984·Granted Jun 30, 1987·15 cites·9 claims
- 1754US5550486ACircuit and method for providing a known logic state at insufficient supply voltageTEXAS INSTRUMENTS INC·Filed 1995·Granted Aug 27, 1996·14 cites·20 claims
- 1850US5010337AHigh resolution D/A converter operable with single supply voltageANALOG DEVICES INC·Filed 1990·Granted Apr 23, 1991·17 cites·8 claims
- 1945USRE35951ECMOS voltage reference with stacked base-to-emitter voltagesANALOG DEVICES INC·Filed 1994·Granted Nov 10, 1998·9 cites·24 claims
- 2042US2003233711A1Washing machine water fill systemFiled 2002·Application pending·0 cites
- 2142US2005205408A1Use of windpower to generate both electricity and potable waterMARSH DOUGLAS G·Filed 2004·Application pending·0 cites
- 2241US2011121782A1Powering a Cordless Drill from AC Line PowerMARSH DOUGLAS G·Filed 2009·Application pending·0 cites
- 2339US2007036299A1Software based reminder serviceMARSH DOUGLAS G·Filed 2005·Application pending·0 cites
- 2437US5517149AGain linearity correction circuit for MOS circuitsANALOG DEVICES INC·Filed 1994·Granted May 14, 1996·4 cites·15 claims
- 2535US2004027253A1Automatic reading of a meter having a dial or numeric visual displayFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →