Inventor · disambiguated record
Francesco Pulvirenti
Also filed as: PULVIRENTI FRANCESCO
53 granted patents·11 pending applications·1,180 citations·filing 1994–2025
99Inventor score
Files withST MICROELECTRONICS SRL41SGS THOMSON MICROELECTRONICS7CONS RIC MICROELETTRONICA5ST MICROELECTRONICS INT NV3FERRARI SPA2
Top patents by PatentIndex Score
64 records- 0196US6362697B1Low supply voltage relaxation oscillator having current mirror transistors supply for capacitorsST MICROELECTRONICS SRL·Filed 2000·Granted Mar 26, 2002·84 cites·17 claims
- 0294US11476845B2Driver circuit, corresponding device and method of operationST MICROELECTRONICS SRL·Filed 2021·Granted Oct 18, 2022·3 cites·21 claims
- 0393US9223329B2Low drop out voltage regulator with operational transconductance amplifier and related method of generating a regulated voltageST MICROELECTRONICS SRL·Filed 2013·Granted Dec 29, 2015·21 cites·20 claims
- 0493US5939867ALow consumption linear voltage regulator with high supply line rejectionST MICROELECTRONICS SRL·Filed 1998·Granted Aug 17, 1999·79 cites·23 claims
- 0591US8674545B2Low on-resistance MOSFET implemented, by-pass diode or circuit breaker and related self-powering and control circuitSIGNORELLI TIZIANA TERESA·Filed 2011·Granted Mar 18, 2014·14 cites·18 claims
- 0691US6791212B2High-efficiency regulated voltage-boosting deviceST MICROELECTRONICS SRL·Filed 2002·Granted Sep 14, 2004·75 cites·33 claims
- 0790US7619598B2Driver for an OLED passive-matrix displayST MICROELECTRONICS SRL·Filed 2006·Granted Nov 17, 2009·29 cites·22 claims
- 0890US6433510B1Control circuit for the charging current of batteries at the end of the charging phase, especially for lithium batteriesST MICROELECTRONICS SRL·Filed 2000·Granted Aug 13, 2002·100 cites·21 claims
- 0990US6157176ALow power consumption linear voltage regulator having a fast response with respect to the load transientsST MICROELECTRONICS SRL·Filed 1998·Granted Dec 5, 2000·58 cites·20 claims
- 1087US11929674B2Voltage multiplier circuitST MICROELECTRONICS SRL·Filed 2022·Granted Mar 12, 2024·1 cites·20 claims
- 1186US11881759B2Circuit to transfer a signal between different voltage domains and corresponding method to transfer a signalST MICROELECTRONICS SRL·Filed 2022·Granted Jan 23, 2024·1 cites·17 claims
- 1285US5747978ACircuit for generating a reference voltage and detecting an under voltage of a supply and corresponding methodSGS THOMSON MICROELECTRONICS·Filed 1996·Granted May 5, 1998·45 cites·24 claims
- 1384US6218820B1Frequency translator usable in a switching DC-DC converter of the type operating as a voltage regulator and as a battery charger, and method of frequency translation thereforST MICROELECTRONICS SRL·Filed 2000·Granted Apr 17, 2001·63 cites·20 claims
- 1483US6369561B1Method and apparatus for charging a batteryST MICROELECTRONICS SRL·Filed 2000·Granted Apr 9, 2002·56 cites·22 claims
- 1582US8339112B2Analog MPPT circuit for photovoltaic power plantRUA FRANCESCO·Filed 2010·Granted Dec 25, 2012·19 cites·22 claims
- 1682US6351110B1Battery charger with current regulating circuitST MICROELECTRONICS SRL·Filed 2000·Granted Feb 26, 2002·54 cites·34 claims
- 1780US8842402B2Low on-resistance MOSFET implemented DC source by-pass or circuit breaker with related self-supplied controller circuit including fire or other risk DC output disabling meansSIGNORELLI TIZIANA TERESA·Filed 2011·Granted Sep 23, 2014·3 cites·24 claims
- 1879US5874850AMos voltage elevator of the charge pump typeST MICROELECTRONICS SRL·Filed 1997·Granted Feb 23, 1999·57 cites·19 claims
- 1979US5764041AShort circuit limitation current for power transistorsCONS RIC MICROELETTRONICA·Filed 1997·Granted Jun 9, 1998·35 cites·9 claims
- 2079US5668508AOscillator circuit having oscillation frequency independent from the supply voltage valueCONS RIC MICROELETTRONICA·Filed 1996·Granted Sep 16, 1997·39 cites·24 claims
- 2178US10547171B2Current limiter, corresponding device and methodST MICROELECTRONICS SRL·Filed 2017·Granted Jan 28, 2020·2 cites·24 claims
- 2278US6366154B2Method and circuit to perform a trimming phaseST MICROELECTRONICS SRL·Filed 2001·Granted Apr 2, 2002·21 cites·23 claims
- 2378US5656969ASlew rate control and optimization of power consumption in a power stageSGS THOMSON MICROELECTRONICS·Filed 1995·Granted Aug 12, 1997·35 cites·24 claims
- 2474US5789971AProtection circuit and method for power transistors, voltage regulator using the sameCONS RIC MICROELETTRONICA·Filed 1995·Granted Aug 4, 1998·32 cites·31 claims
- 2574US2024186884A1Circuit to transfer a signal between different voltage domains and corresponding method to transfer a signalST MICROELECTRONICS SRL·Filed 2023·Application pending·0 cites
- 2673US9356587B2High voltage comparison circuitST MICROELECTRONICS SRL·Filed 2015·Granted May 31, 2016·3 cites·17 claims
- 2773US8044538B2Multi-cellular photovoltaic panel system with DC-DC conversion replicated for groups of cells in series of each panel and photovoltaic panel structureST MICROELECTRONICS SRL·Filed 2009·Granted Oct 25, 2011·17 cites·28 claims
- 2873US6487059B2Switching mode power supply device with detection of malfunctioningST MICROELECTRONICS SRL·Filed 2001·Granted Nov 26, 2002·28 cites·12 claims
- 2972US6140680AIntegrated power semiconductor transistor with current sensingTHOMSON MICROELECTRONICS S R L·Filed 1998·Granted Oct 31, 2000·33 cites·26 claims
- 3069US5804956ACurrent limitation programmable circuit for smart power actuatorsCONS RIC MICROELETTRONICA·Filed 1997·Granted Sep 8, 1998·20 cites·9 claims
- 3168US10084446B2Driver circuit, corresponding integrated circuit and deviceST MICROELECTRONICS SRL·Filed 2016·Granted Sep 25, 2018·2 cites·20 claims
- 3268US9237039B2Transceiver suitable for IO-Link devices and related IO-Link deviceST MICROELECTRONICS SRL·Filed 2014·Granted Jan 12, 2016·3 cites·19 claims
- 3367US6590414B2Circuit architecture for performing a trimming operation on integrated circuitsST MICROELECTRONICS SRL·Filed 2001·Granted Jul 8, 2003·16 cites·23 claims
- 3466US2025385818A1Galvanically-isolated communication circuit and method of transmitting a data signal across a capacitive isolation barrierST MICROELECTRONICS INT NV·Filed 2025·Application pending·0 cites
- 3565US8649141B2By-pass diode structure for strings of series connected cells of a photovoltaic panelLA SCALA AMEDEO·Filed 2009·Granted Feb 11, 2014·3 cites·15 claims
- 3662US5760613AMethod and corresponding circuit detecting an open loadSGS THOMSON MICROELECTRONICS·Filed 1996·Granted Jun 2, 1998·23 cites·17 claims
- 3761US2025125680A1Electric propulsion apparatus for a motor vehicle with generation of sounds depending on the operation thereofFERRARI SPA·Filed 2024·Application pending·0 cites
- 3860US6130527AVoltage regulation circuitST MICROELECTRONICS SRL·Filed 1999·Granted Oct 10, 2000·16 cites·15 claims
- 3958US12368376B2Voltage multiple circuitST MICROELECTRONICS SRL·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 4058US2024291387A1Dc-dc converter with galvanic isolation and corresponding method of control of a dc-dc converterST MICROELECTRONICS SRL·Filed 2024·Application pending·0 cites
- 4157US2024329674A1Voltage regulation circuitST MICROELECTRONICS SRL·Filed 2024·Application pending·0 cites
- 4257US2007268282A1System for driving columns of a liquid crystal displayST MICROELECTRONICS SRL·Filed 2007·Application pending·0 cites
- 4356US11791815B2Driver circuit, corresponding device and method of operationST MICROELECTRONICS SRL·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 4455US2025038670A1Data communication for galvanic isolated dc-dc converter on fully integrated architecture with coreless transformerST MICROELECTRONICS INT NV·Filed 2023·Application pending·0 cites
- 4554US2024352989A1Electric axle having a rotor for sound generationFERRARI SPA·Filed 2024·Application pending·0 cites
- 4654US2024322814A1Buffer circuit for driving a gan power switch and corresponding driver circuitST MICROELECTRONICS INT NV·Filed 2024·Application pending·0 cites
- 4752US6060875AElectronic device for smoothing a charge current peak in RLC output stages of switching step-up regulatorsST MICROELECTRONICS SRL·Filed 1999·Granted May 9, 2000·19 cites·20 claims
- 4851US7486150B2Electric circuit and oscillator comprising said electric circuitST MICROELECTRONICS SRL·Filed 2006·Granted Feb 3, 2009·2 cites·21 claims
- 4949US11451130B2Circuit to transfer a signal between different voltage domains and corresponding method to transfer a signalST MICROELECTRONICS SRL·Filed 2021·Granted Sep 20, 2022·0 cites·20 claims
- 5049US7605637B2Voltage multiplier and relative operating methodST MICROELECTRONICS SRL·Filed 2006·Granted Oct 20, 2009·3 cites·31 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →