Inventor · disambiguated record
Rinaldo Castello
Also filed as: CASTELLO RINALDO
53 granted patents·582 citations·filing 1989–2016
98Inventor score
Files withSGS THOMSON MICROELECTRONICS19ST MICROELECTRONICS SRL15MARVELL INT LTD8MARVELL WORLD TRADE LTD5DE BERNARDINIS FERNANDO1
Top patents by PatentIndex Score
53 records- 0193US9490745B1Voltage-controlled oscillatorMARVELL INT LTD·Filed 2015·Granted Nov 8, 2016·32 cites·10 claims
- 0291US8947139B1Apparatus for doubling the dynamic range of a time to digital converterMARVELL INT LTD·Filed 2014·Granted Feb 3, 2015·18 cites·19 claims
- 0389US9543995B1Analog front end receivers with resonant mixer configured to reject local oscillator harmonicsMARVELL INT LTD·Filed 2014·Granted Jan 10, 2017·16 cites·17 claims
- 0480US9042855B1Baseband filter calibration methods and systemsMARVELL INT LTD·Filed 2014·Granted May 26, 2015·5 cites·20 claims
- 0580US5745002ALow voltage, switched capacitance circuit employing switched operational amplifiers with maximized voltage swingST MICROELECTRONICS SRL·Filed 1994·Granted Apr 28, 1998·37 cites·48 claims
- 0679US5990748AFrequency self-compensated operational amplifierSGS THOMSON MICROELECTRONICS·Filed 1998·Granted Nov 23, 1999·36 cites·12 claims
- 0774US7880545B1Cascode compensation circuit and method for amplifier stabilityMARVELL INT LTD·Filed 2009·Granted Feb 1, 2011·8 cites·19 claims
- 0874US6229346B1High frequency supply compatible hysteresis comparator with low dynamics differential inputST MICROELECTRONICS SRL·Filed 2000·Granted May 8, 2001·19 cites·25 claims
- 0972US9258018B2Transmit architecture for wireless multi-mode applicationsMARVELL WORLD TRADE LTD·Filed 2014·Granted Feb 9, 2016·2 cites·32 claims
- 1072US5943000ACompensated MOS string and DAC employing such a potentiometric stringSGS THOMSON MICROELECTRONICS·Filed 1997·Granted Aug 24, 1999·36 cites·12 claims
- 1171US8581762B2Continuous time sigma-delta ADC with embedded low-pass filterSOSIO MARCO·Filed 2011·Granted Nov 12, 2013·5 cites·16 claims
- 1271US8164383B1Circuits and methods for amplifying signalsLOLLIO ALEX·Filed 2010·Granted Apr 24, 2012·7 cites·21 claims
- 1370US6411166B2Fully differential, switched capacitor, operational amplifier circuit with common-mode controlled outputST MICROELECTRONICS SRL·Filed 2001·Granted Jun 25, 2002·18 cites·18 claims
- 1467US5834976AFrequency self-compensated operational amplifierSGS THOMSON MICROELECTRONICS·Filed 1996·Granted Nov 10, 1998·22 cites·46 claims
- 1567US5748029AMOS transistor switching circuit without body effectSGS THOMSON MICROELECTRONICS·Filed 1996·Granted May 5, 1998·22 cites·17 claims
- 1664US8380155B1Method and apparatus for filteringMARVELL INT LTD·Filed 2012·Granted Feb 19, 2013·1 cites·19 claims
- 1763US5434535ARC filter for low and very low frequency applicationsST MICROELECTRONICS SRL·Filed 1993·Granted Jul 18, 1995·16 cites·19 claims
- 1863US5332937ATransconductor stage for high frequency filtersSGS THOMSON MICROELECTRONICS·Filed 1992·Granted Jul 26, 1994·17 cites·22 claims
- 1962US5825250AOperational amplifier having an adjustable frequency compensationSGS THOMSON MICROELECTRONICS·Filed 1996·Granted Oct 20, 1998·21 cites·22 claims
- 2062US5621358ATransconductor stage with controlled gainST MICROELECTRONICS SRL·Filed 1995·Granted Apr 15, 1997·21 cites·32 claims
- 2161US9705536B2Tunable balunMARVELL WORLD TRADE LTD·Filed 2016·Granted Jul 11, 2017·1 cites·13 claims
- 2260US8868015B2Transmit architecture for wireless multi-mode applicationsUEHARA GREGORY·Filed 2010·Granted Oct 21, 2014·1 cites·15 claims
- 2358US9048783B2Reconfigurable voltage controlled oscillator for supporting multi-mode applicationsMARVELL WORLD TRADE LTD·Filed 2013·Granted Jun 2, 2015·1 cites·18 claims
- 2458US5994960AHigh speed switched op-amp for low supply voltage applicationsSGS THOMSON MICROELECTRONICS·Filed 1997·Granted Nov 30, 1999·17 cites·13 claims
- 2558US5973537ACommon mode control circuit for a switchable fully differential Op-AMPSGS THOMSON MICROELECTRONICS·Filed 1997·Granted Oct 26, 1999·18 cites·9 claims
- 2657US8165555B1Method and apparatus for filteringDE BERNARDINIS FERNANDO·Filed 2009·Granted Apr 24, 2012·2 cites·18 claims
- 2757US5485074AHigh ratio current mirror with enhanced power supply rejection ratioSGS THOMSON MICROELECTRONICS·Filed 1993·Granted Jan 16, 1996·17 cites·42 claims
- 2857US5430337ATransconductor stageST MICROELECTRONICS SRL·Filed 1993·Granted Jul 4, 1995·13 cites·27 claims
- 2956US5696457AMethod for erasing a common mode current signal and transconductor assembly using such methodST MICROELECTRONICS SRL·Filed 1995·Granted Dec 9, 1997·16 cites·14 claims
- 3055US5495166AMOS transistor threshold voltage generatorSGS THOMSON MICROELECTRONICS·Filed 1993·Granted Feb 27, 1996·15 cites·16 claims
- 3154US9136853B2Analog to digital converter with noise reducing feedback pathMARVELL WORLD TRADE LTD·Filed 2013·Granted Sep 15, 2015·1 cites·15 claims
- 3254US9020450B2Output stage for wireless transmitterMARVELL WORLD TRADE LTD·Filed 2012·Granted Apr 28, 2015·1 cites·15 claims
- 3353US8626103B1Method and apparatus for filteringMARVELL INT LTD·Filed 2013·Granted Jan 7, 2014·0 cites·20 claims
- 3452US5136258ACircuit arrangement for enhancing the transconductance of a differential amplifier stage comprising MOS transistorsSGS THOMSON MICROELECTRONICS·Filed 1991·Granted Aug 4, 1992·10 cites·6 claims
- 3551US8779961B2Scalable successive-approximation-register analog-to-digital converterMARVELL INT LTD·Filed 2012·Granted Jul 15, 2014·1 cites·18 claims
- 3650US5587682AFour-quadrant biCMOS analog multiplierSGS THOMSON MICROELECTRONICS·Filed 1995·Granted Dec 24, 1996·20 cites·14 claims
- 3749US5815037AHigh-pass filter, particularly for canceling out the offset in a chain of amplifiersSGS THOMSON MICROELECTRONICS·Filed 1996·Granted Sep 29, 1998·12 cites·11 claims
- 3849US5552747ADriver circuit compatible with low supply voltagesST MICROELECTRONICS SRL·Filed 1995·Granted Sep 3, 1996·10 cites·28 claims
- 3949US5061901ACircuit arrangement for increasing the gain-bandwidth product of a cmos amplifierSGS THOMSON MICROELECTRONICS·Filed 1990·Granted Oct 29, 1991·9 cites·7 claims
- 4046US5576646ATransconductor circuit with high-linearity double input and active filter thereofST MICROELECTRONICS SRL·Filed 1995·Granted Nov 19, 1996·10 cites·28 claims
- 4144US5955895AInterface circuit for boosting control signalsSGS THOMSON MICROELECTRONICS·Filed 1996·Granted Sep 21, 1999·8 cites·27 claims
- 4240US6424172B1Circuit structure for synthesizing time-continual filtersSTMICRONELECTRONICS S R L·Filed 2001·Granted Jul 23, 2002·2 cites·7 claims
- 4339US5509069ASplitting of a supply current drawn from a telecommunication system's line among a plurality of user's circuitsST MICROELECTRONICS SRL·Filed 1993·Granted Apr 16, 1996·7 cites·9 claims
- 4435US4926138AFully-differential reference voltage sourceSGS THOMSON MICROELECTRONICS·Filed 1989·Granted May 15, 1990·8 cites·5 claims
- 4534US6031416AFirst and second order CMOS elementary cells for time-continuous analog filtersSTMICROELETRONICS S R L·Filed 1998·Granted Feb 29, 2000·5 cites·35 claims
- 4634US5459787ACircuit for the implementation of an impedance for a telephone speech circuitST MICROELECTRONICS SRL·Filed 1993·Granted Oct 17, 1995·4 cites·11 claims
- 4733US6239653B1Biquadratic basic cell for programmable analog time-continuous filterSGS THOMSON MICROELECTRONICS·Filed 1997·Granted May 29, 2001·5 cites·31 claims
- 4833US5528683AMethod and circuit for implementing an impedance, in particular for DC telephonic applicationsST MICROELECTRONICS SRL·Filed 1995·Granted Jun 18, 1996·4 cites·23 claims
- 4932US6392471B1Voltage generator in a MOS integrated circuitST MICROELECTRONICS SRL·Filed 2001·Granted May 21, 2002·0 cites·18 claims
- 5031US5610564AAC integrated coupler with phase equalizerST MICROELECTRONICS SRL·Filed 1993·Granted Mar 11, 1997·2 cites·10 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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