Alessandro Zafarana

Person

Milan, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Multiphase power converter with CLC resonant circuit
- Patent number 12,218,584
- Issue date Feb 4, 2025
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Body brake control for multistage power converter
- Patent number 12,149,175
- Issue date Nov 19, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Salvatore Leone
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system of a power converter with secondary side active c...
- Patent number 11,881,787
- Issue date Jan 23, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system of a quasi-constant on-time controller
- Patent number 11,750,099
- Issue date Sep 5, 2023
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase power converter with CLC resonant circuit
- Patent number 11,626,796
- Issue date Apr 11, 2023
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transmitting power stage parameters from a voltage regulator to pow...
- Patent number 11,563,369
- Issue date Jan 24, 2023
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system of a quasi-constant on-time controller
- Patent number 11,502,605
- Issue date Nov 15, 2022
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system of a power converter with secondary side active c...
- Patent number 11,349,401
- Issue date May 31, 2022
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase controller with failure diagnostic mechanism
- Patent number 11,228,248
- Issue date Jan 18, 2022
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for closed loop control of a DCX converter and method th...
- Patent number 10,658,937
- Issue date May 19, 2020
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems of operating a resonant dickson converter
- Patent number 10,439,493
- Issue date Oct 8, 2019
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic converter, and corresponding method for designing a magn...
- Patent number 10,164,542
- Issue date Dec 25, 2018
- STMicroelectronics S.R.L.
- Stefano Saggini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a multiphase interleaving converter and corr...
- Patent number 9,780,649
- Issue date Oct 3, 2017
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a multiphase interleaving converter and corr...
- Patent number 9,467,042
- Issue date Oct 11, 2016
- STMicroelectronics S.r.1
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power management architecture based on microprocessor architecture...
- Patent number 9,454,215
- Issue date Sep 27, 2016
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive reactivation of phases deactivated by phase-shedding in mu...
- Patent number 9,317,047
- Issue date Apr 19, 2016
- STMicroelectronics S.r.l.
- Osvaldo Enrico Zambetti
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for controlling an interleaving multiphase regulator and cor...
- Patent number 8,970,195
- Issue date Mar 3, 2015
- STMicroelectronics S.r.l.
- Osvaldo Enrico Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage regulator with compensation to inhibit undershoot
- Patent number 8,878,503
- Issue date Nov 4, 2014
- STMicroelectronics S.R.L.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a multiphase interleaving converter and corr...
- Patent number 8,476,884
- Issue date Jul 2, 2013
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling an interleaving multiphase converter and cor...
- Patent number 8,368,371
- Issue date Feb 5, 2013
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a voltage regulator, in particular a convert...
- Patent number 8,305,062
- Issue date Nov 6, 2012
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase voltage regulator
- Patent number 8,044,645
- Issue date Oct 25, 2011
- STMicroelectronics S.r.l.
- Osvaldo Enrico Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for DC-DC converters with bypass compensation
- Patent number 7,960,956
- Issue date Jun 14, 2011
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a multiphase interleaving converter and corr...
- Patent number 7,956,590
- Issue date Jun 7, 2011
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a multiphase interleaving converter and corr...
- Patent number 7,885,088
- Issue date Feb 8, 2011
- STMicroelectronics S.r.l.
- Osvaldo Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Common sharing bus control circuit for signal regulation modules
- Patent number 7,541,789
- Issue date Jun 2, 2009
- STMicroelectronics S.r.l.
- Osvaldo Zambetti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for generating a reading signal of a sense element comprised...
- Patent number 7,486,054
- Issue date Feb 3, 2009
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multisense-adaptive reading circuit, particularly for interleaved D...
- Patent number 7,411,428
- Issue date Aug 12, 2008
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for regulating the time constant matching in DC/DC converters
- Patent number 7,221,135
- Issue date May 22, 2007
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Managing system and synchronization method for a plurality of VRM-t...
- Patent number 7,000,122
- Issue date Feb 14, 2006
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS OF A MULTI-PHASE SWITCHING POWER CONVERTER
- Publication number 20240372473
- Publication date Nov 7, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS OF CURRENT SENSING IN SWITCHING POWER CONVERTERS
- Publication number 20240204643
- Publication date Jun 20, 2024
- Semiconductor Components Industries, LLC
- Alessandro ZAFARANA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BODY BRAKE CONTROL FOR MULTISTAGE POWER CONVERTER
- Publication number 20240120840
- Publication date Apr 11, 2024
- Semiconductor Components Industries, LLC
- Salvatore LEONE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE POWER CONVERTER WITH CLC RESONANT CIRCUIT
- Publication number 20230223845
- Publication date Jul 13, 2023
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE TRANS-INDUCTOR VOLTAGE REGULATOR FAULT DIAGNOSTIC
- Publication number 20230194625
- Publication date Jun 22, 2023
- Semiconductor Components Industries, LLC
- Alessandro ZAFARANA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM OF A QUASI-CONSTANT ON-TIME CONTROLLER
- Publication number 20230063009
- Publication date Mar 2, 2023
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE POWER CONVERTER WITH CLC RESONANT CIRCUIT
- Publication number 20220302828
- Publication date Sep 22, 2022
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM OF A POWER CONVERTER WITH SECONDARY SIDE ACTIVE C...
- Publication number 20220255448
- Publication date Aug 11, 2022
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM OF A QUASI-CONSTANT ON-TIME CONTROLLER
- Publication number 20220077778
- Publication date Mar 10, 2022
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSMITTING POWER STAGE PARAMETERS FROM A VOLTAGE REGULATOR TO POW...
- Publication number 20210336528
- Publication date Oct 28, 2021
- Semiconductor Components Industries, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC CONVERTER, AND CORRESPONDING METHOD FOR DESIGNING A MAGN...
- Publication number 20170019032
- Publication date Jan 19, 2017
- STMicroelectronics S.r.l
- Stefano SAGGINI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...
- Publication number 20160087527
- Publication date Mar 24, 2016
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADAPTIVE REACTIVATION OF PHASES DEACTIVATED BY PHASE-SHEDDING IN MU...
- Publication number 20140062430
- Publication date Mar 6, 2014
- STMicroelectronics S.r. I.
- Osvaldo Enrico Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...
- Publication number 20140035547
- Publication date Feb 6, 2014
- STMicroelectronics S.r.1.
- Alessandro ZAFARANA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER MANAGEMENT ARCHITECTURE BASED ON MICRO/PROCESSOR ARCHITECTURE...
- Publication number 20130326124
- Publication date Dec 5, 2013
- Alessandro Zafarana
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE REGULATOR
- Publication number 20120081090
- Publication date Apr 5, 2012
- STMicroelectronics S.r.I.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-DC CONVERTER
- Publication number 20120049900
- Publication date Mar 1, 2012
- STMicroelectronics S.r.l.
- Alessandro ZAFARANA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...
- Publication number 20110205767
- Publication date Aug 25, 2011
- STMicroelectronics S.r.I.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING AN INTERLEAVING MULTIPHASE REGULATOR AND COR...
- Publication number 20110133704
- Publication date Jun 9, 2011
- STMicroelectronics S.r.I
- Osvaldo Enrico Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING AN INTERLEAVING MULTIPHASE CONVERTER AND COR...
- Publication number 20100315049
- Publication date Dec 16, 2010
- STMicroelectronics S.r.l
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A VOLTAGE REGULATOR, IN PARTICULAR A CONVER...
- Publication number 20090309564
- Publication date Dec 17, 2009
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-Phase Voltage Regulator
- Publication number 20080169797
- Publication date Jul 17, 2008
- Osvaldo Enrico Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR DC-DC CONVERTERS WITH BYPASS COMPENSATION
- Publication number 20080157736
- Publication date Jul 3, 2008
- STMICROELECTRONICS S.r.l.
- ALESSANDRO ZAFARANA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...
- Publication number 20070236205
- Publication date Oct 11, 2007
- STMicroelectronics S.r. I.
- Osvaldo Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...
- Publication number 20070229049
- Publication date Oct 4, 2007
- STMicroelectronics S.r. I.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...
- Publication number 20070229048
- Publication date Oct 4, 2007
- STMicroelectronics S.r.l.
- Osvaldo Zambetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for regulating the time constant matching in DC/DC converters
- Publication number 20060238176
- Publication date Oct 26, 2006
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Common sharing bus control circuit for signal regulation modules
- Publication number 20060139976
- Publication date Jun 29, 2006
- STMicroelectronics S.r.l.
- Osvaldo Zambetti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for generating a reading signal of a sense element comprised...
- Publication number 20050113981
- Publication date May 26, 2005
- STMicroelectronics S.r.l.
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multisense-adaptive reading circuit, particularly for interleaved D...
- Publication number 20050040865
- Publication date Feb 24, 2005
- STMicroelectronics S.r. I.
- Alessandro Zafarana
- H03 - BASIC ELECTRONIC CIRCUITRY

Alessandro Zafarana

Person

Patents Grantslast 30 patents

Multiphase power converter with CLC resonant circuit

Body brake control for multistage power converter

Method and system of a power converter with secondary side active c...

Method and system of a quasi-constant on-time controller

Multiphase power converter with CLC resonant circuit

Transmitting power stage parameters from a voltage regulator to pow...

Method and system of a quasi-constant on-time controller

Method and system of a power converter with secondary side active c...

Multiphase controller with failure diagnostic mechanism

Controller for closed loop control of a DCX converter and method th...

Methods and systems of operating a resonant dickson converter

Electronic converter, and corresponding method for designing a magn...

Method for controlling a multiphase interleaving converter and corr...

Method for controlling a multiphase interleaving converter and corr...

Power management architecture based on microprocessor architecture...

Adaptive reactivation of phases deactivated by phase-shedding in mu...

Method for controlling an interleaving multiphase regulator and cor...

Voltage regulator with compensation to inhibit undershoot

Method for controlling a multiphase interleaving converter and corr...

Method for controlling an interleaving multiphase converter and cor...

Method for controlling a voltage regulator, in particular a convert...

Multi-phase voltage regulator

Controller for DC-DC converters with bypass compensation

Method for controlling a multiphase interleaving converter and corr...

Method for controlling a multiphase interleaving converter and corr...

Common sharing bus control circuit for signal regulation modules

Method for generating a reading signal of a sense element comprised...

Multisense-adaptive reading circuit, particularly for interleaved D...

Method for regulating the time constant matching in DC/DC converters

Managing system and synchronization method for a plurality of VRM-t...

Patents Applicationslast 30 patents

METHODS AND SYSTEMS OF A MULTI-PHASE SWITCHING POWER CONVERTER

METHODS AND SYSTEMS OF CURRENT SENSING IN SWITCHING POWER CONVERTERS

BODY BRAKE CONTROL FOR MULTISTAGE POWER CONVERTER

MULTIPHASE POWER CONVERTER WITH CLC RESONANT CIRCUIT

MULTIPHASE TRANS-INDUCTOR VOLTAGE REGULATOR FAULT DIAGNOSTIC

METHOD AND SYSTEM OF A QUASI-CONSTANT ON-TIME CONTROLLER

MULTIPHASE POWER CONVERTER WITH CLC RESONANT CIRCUIT

METHOD AND SYSTEM OF A POWER CONVERTER WITH SECONDARY SIDE ACTIVE C...

METHOD AND SYSTEM OF A QUASI-CONSTANT ON-TIME CONTROLLER

TRANSMITTING POWER STAGE PARAMETERS FROM A VOLTAGE REGULATOR TO POW...

ELECTRONIC CONVERTER, AND CORRESPONDING METHOD FOR DESIGNING A MAGN...

METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...

ADAPTIVE REACTIVATION OF PHASES DEACTIVATED BY PHASE-SHEDDING IN MU...

METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...

POWER MANAGEMENT ARCHITECTURE BASED ON MICRO/PROCESSOR ARCHITECTURE...

VOLTAGE REGULATOR

DC-DC CONVERTER

METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...

METHOD FOR CONTROLLING AN INTERLEAVING MULTIPHASE REGULATOR AND COR...

METHOD FOR CONTROLLING AN INTERLEAVING MULTIPHASE CONVERTER AND COR...

METHOD FOR CONTROLLING A VOLTAGE REGULATOR, IN PARTICULAR A CONVER...

Multi-Phase Voltage Regulator

CONTROLLER FOR DC-DC CONVERTERS WITH BYPASS COMPENSATION

METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...

METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...

METHOD FOR CONTROLLING A MULTIPHASE INTERLEAVING CONVERTER AND CORR...

Method for regulating the time constant matching in DC/DC converters

Common sharing bus control circuit for signal regulation modules

Method for generating a reading signal of a sense element comprised...

Multisense-adaptive reading circuit, particularly for interleaved D...