Inventor · disambiguated record
Barrie Gilbert
Also filed as: GILBERT BARRIE · GILBERT BARRIE W
99 granted patents·2 pending applications·3,274 citations·filing 1975–2015
99Inventor score
Top patents by PatentIndex Score
101 records- 0198US6064277AAutomatic biasing scheme for reducing oscillator phase noiseANALOG DEVICES INC·Filed 1998·Granted May 16, 2000·100 cites·26 claims
- 0298US4156283AMultiplier circuitTEKTRONIX INC·Filed 1977·Granted May 22, 1979·80 cites·1 claims
- 0397US5684431ADifferential-input single-supply variable gain amplifier having linear-in-dB gain controlANALOG DEVICES INC·Filed 1995·Granted Nov 4, 1997·175 cites·20 claims
- 0497US4990803ALogarithmic amplifierANALOG DEVICES INC·Filed 1989·Granted Feb 5, 1991·113 cites·6 claims
- 0596US6894564B1Variable-gain amplifier having error amplifier with constant loop gainANALOG DEVICES INC·Filed 2003·Granted May 17, 2005·62 cites·26 claims
- 0696US6429720B1RMS-DC converter using a variable gain amplifier to drive a squaring cellANALOG DEVICES INC·Filed 2000·Granted Aug 6, 2002·70 cites·64 claims
- 0795US6445248B1Low noise amplifier having sequentially interpolated gain stagesANALOG DEVICES INC·Filed 2000·Granted Sep 3, 2002·77 cites·38 claims
- 0895US5563504ASwitching bandgap voltage referenceANALOG DEVICES INC·Filed 1994·Granted Oct 8, 1996·100 cites·10 claims
- 0995US5195827AMultiple sequential excitation temperature sensing method and apparatusANALOG DEVICES INC·Filed 1992·Granted Mar 23, 1993·126 cites·13 claims
- 1093US5572166ALinear-in-decibel variable gain amplifierANALOG DEVICES INC·Filed 1995·Granted Nov 5, 1996·87 cites·30 claims
- 1193US5077541AVariable-gain amplifier controlled by an analog signal and having a large dynamic rangeANALOG DEVICES INC·Filed 1990·Granted Dec 31, 1991·176 cites·14 claims
- 1292US7088179B2Single-ended input, differential output low noise amplifierANALOG DEVICES INC·Filed 2003·Granted Aug 8, 2006·43 cites·12 claims
- 1392US6525601B2Input system for variable gain amplifier having transconductance stages with feedforward paths diverted to AC groundANALOG DEVICES INC·Filed 2002·Granted Feb 25, 2003·41 cites·45 claims
- 1492US5432478ALinear interpolation circuitANALOG DEVICES INC·Filed 1994·Granted Jul 11, 1995·77 cites·29 claims
- 1592US4475103AIntegrated-circuit thermocouple signal conditionerANALOG DEVICES INC·Filed 1982·Granted Oct 2, 1984·60 cites·27 claims
- 1692US4075574AWideband differential amplifierTEKTRONIX INC·Filed 1976·Granted Feb 21, 1978·38 cites·19 claims
- 1791US6437630B1RMS-DC converter having gain stages with variable weighting coefficientsANALOG DEVICES INC·Filed 1999·Granted Aug 20, 2002·43 cites·59 claims
- 1890US8362836B2Incremental gain amplifierANALOG DEVICES INC·Filed 2010·Granted Jan 29, 2013·12 cites·5 claims
- 1990US7969223B1Temperature compensation for logarithmic circuitsANALOG DEVICES INC·Filed 2010·Granted Jun 28, 2011·12 cites·23 claims
- 2090US7812673B1Amplifier having input/output cells with discrete gain stepsANALOG DEVICES INC·Filed 2008·Granted Oct 12, 2010·14 cites·21 claims
- 2190US7777552B1Logarithmic amplifier with RMS post-processingANALOG DEVICES INC·Filed 2009·Granted Aug 17, 2010·18 cites·22 claims
- 2290US7323933B2Vector modulator having attenuators with continuous input steeringANALOG DEVICES INC·Filed 2005·Granted Jan 29, 2008·15 cites·15 claims
- 2390US7190227B2Variable-gain amplifier having error amplifier with constant loop gainANALOG DEVICES INC·Filed 2005·Granted Mar 13, 2007·17 cites·17 claims
- 2490US6549057B1RMS-to-DC converter with balanced multi-tanh triplet squaring cellsANALOG DEVICES INC·Filed 2000·Granted Apr 15, 2003·46 cites·14 claims
- 2590US6204719B1RMS-to-DC converter with balanced multi-tanh triplet squaring cellsANALOG DEVICES INC·Filed 1999·Granted Mar 20, 2001·64 cites·49 claims
- 2690US4268759ASignal-processing circuitry with intrinsic temperature insensitivityANALOG DEVICES INC·Filed 1979·Granted May 19, 1981·26 cites·16 claims
- 2789US6122497ARF mixer with inductive degenerationANALOG DEVICES INC·Filed 1997·Granted Sep 19, 2000·81 cites·22 claims
- 2888US8004341B1Logarithmic circuitsANALOG DEVICES INC·Filed 2010·Granted Aug 23, 2011·8 cites·10 claims
- 2988US7002394B1Low supply current RMS-to-DC converterANALOG DEVICES INC·Filed 2000·Granted Feb 21, 2006·36 cites·13 claims
- 3088US6822433B1Gain and phase detector having dual logarithmic amplifiersANALOG DEVICES INC·Filed 2000·Granted Nov 23, 2004·25 cites·13 claims
- 3187US8130035B2Post amplifier with selectable gainWEIGANDT TODD C·Filed 2009·Granted Mar 6, 2012·14 cites·33 claims
- 3287US7495511B2Input system for a variable gain amplifier having class-AB transconductance stagesANALOG DEVICES INC·Filed 2007·Granted Feb 24, 2009·12 cites·18 claims
- 3387US6696888B2Amplifier with feedback compensationANALOG DEVICES INC·Filed 2002·Granted Feb 24, 2004·26 cites·25 claims
- 3487US5589791AVariable gain mixer having improved linearity and lower switching noiseANALOG DEVICES INC·Filed 1995·Granted Dec 31, 1996·86 cites·36 claims
- 3587US5489868ADetector cell for logarithmic amplifiersANALOG DEVICES INC·Filed 1994·Granted Feb 6, 1996·52 cites·20 claims
- 3687US4604532ATemperature compensated logarithmic circuitANALOG DEVICES INC·Filed 1985·Granted Aug 5, 1986·56 cites·18 claims
- 3786US6456142B1Circuit having dual feedback multipliersANALOG DEVICES INC·Filed 2000·Granted Sep 24, 2002·38 cites·38 claims
- 3886US6348829B1RMS-DC converter having detector cell with dynamically adjustable scaling factorANALOG DEVICES INC·Filed 2000·Granted Feb 19, 2002·34 cites·31 claims
- 3986US6144244ALogarithmic amplifier with self-compensating gain for frequency range extensionANALOG DEVICES INC·Filed 1999·Granted Nov 7, 2000·51 cites·21 claims
- 4086US5345185ALogarithmic amplifier gain stageANALOG DEVICES INC·Filed 1992·Granted Sep 6, 1994·42 cites·22 claims
- 4186US5298811ASynchronous logarithmic amplifierANALOG DEVICES INC·Filed 1992·Granted Mar 29, 1994·65 cites·27 claims
- 4285US8497735B2Vector modulator having attenuators with continuous input steeringGILBERT BARRIE·Filed 2011·Granted Jul 30, 2013·7 cites·3 claims
- 4385US8207776B1Logarithmic circuitsGILBERT BARRIE·Filed 2011·Granted Jun 26, 2012·6 cites·12 claims
- 4485US5714911AQuadrature oscillator having amplitude control means based on a trigonometric identityANALOG DEVICES INC·Filed 1996·Granted Feb 3, 1998·40 cites·38 claims
- 4585US4586155AHigh-accuracy four-quadrant multiplier which also is capable of four-quadrant divisionANALOG DEVICES INC·Filed 1983·Granted Apr 29, 1986·39 cites·28 claims
- 4684US8190107B1Measurement systems with envelope pre-detectionGILBERT BARRIE·Filed 2009·Granted May 29, 2012·9 cites·11 claims
- 4783US5826182ADouble balanced RF mixer with predetermined input impedanceANALOG DEVICES INC·Filed 1995·Granted Oct 20, 1998·61 cites·15 claims
- 4883US5489878ACurrent-controlled quadrature oscillator based on differential gm /C cellsANALOG DEVICES INC·Filed 1994·Granted Feb 6, 1996·59 cites·41 claims
- 4983US4313083ATemperature compensated IC voltage referenceANALOG DEVICES INC·Filed 1980·Granted Jan 26, 1982·36 cites·19 claims
- 5082US7990217B2Input system for a variable gain amplifier having class-AB transconductance stagesANALOG DEVICES INC·Filed 2009·Granted Aug 2, 2011·8 cites·20 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →