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Adragna; Claudio Patent Filings

Adragna; Claudio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Adragna; Claudio.The latest application filed is for "pfc control circuit for a boost converter, related integrated circuit, boost converter, power supply and method".

Company Profile
10.103.85
  • Adragna; Claudio - Monza IT
  • Adragna; Claudio - Monaz IT
  • Adragna; Claudio - Monza MI
  • Adragna; Claudio - Monza Milano
  • Adragna, Claudio - US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Average current control circuit and method
Grant 11,452,184 - Adragna , et al. September 20, 2
2022-09-20
Driver circuit for a resonant converter, related integrated circuit, electronic converter and method
Grant 11,387,739 - Adragna July 12, 2
2022-07-12
Multi-phase resonant converter and method of controlling it
Grant 11,329,568 - Adragna , et al. May 10, 2
2022-05-10
PFC control circuit for a boost converter, related integrated circuit, boost converter, power supply and method
Grant 11,258,354 - Pasqua , et al. February 22, 2
2022-02-22
Pfc Control Circuit For A Boost Converter, Related Integrated Circuit, Boost Converter, Power Supply And Method
App 20210226527 - Pasqua; Alfio ;   et al.
2021-07-22
Driver Circuit For A Resonant Converter, Related Integrated Circuit, Electronic Converter And Method
App 20210067046 - ADRAGNA; Claudio
2021-03-04
Multi-phase Resonant Converter And Method Of Controlling It
App 20200350826 - Adragna; Claudio ;   et al.
2020-11-05
Multi-phase resonant converter and method of controlling it
Grant 10,756,637 - Adragna , et al. A
2020-08-25
Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter
Grant 10,468,991 - Gritti , et al. No
2019-11-05
Control device of a switching power supply
Grant 10,461,658 - Adragna Oc
2019-10-29
Control device of a switching power supply
Grant 10,439,508 - Adragna O
2019-10-08
Active clamp flyback converter control with reduced current
Grant 10,389,223 - Bianco , et al. A
2019-08-20
Control method and device for switching power supplies having more than one control mode
Grant 10,361,633 - Lombardo , et al.
2019-07-23
Control unit of a switching converter operating in discontinuous-conduction and peak-current-control mode
Grant 10,298,116 - Gritti , et al.
2019-05-21
Multi-Phase Resonant Converter and Method of Controlling It
App 20190109543 - Adragna; Claudio ;   et al.
2019-04-11
Device for avoiding hard switching in resonant converter and related method
Grant 10,250,145 - Adragna , et al.
2019-04-02
Device and method for quasi-resonant-mode voltage control of a switching converter
Grant 10,241,322 - Gritti , et al.
2019-03-26
Power control module for an electronic converter, related integrated circuit, electronic converter and method
Grant 10,243,470 - Adragna
2019-03-26
Control Method And Device Employing Primary Side Regulation In A Quasi-resonant Ac/dc Flyback Converter
App 20190052175 - Gritti; Giovanni ;   et al.
2019-02-14
Active clamp flyback converter control with reduced current
Grant 10,205,377 - Bianco , et al. Feb
2019-02-12
Multi-phase resonant converter and method of controlling it
Grant 10,193,461 - Adragna , et al. Ja
2019-01-29
Control method and device for quasi-resonant high-power-factor flyback converter
Grant 10,181,796 - Adragna , et al. Ja
2019-01-15
Controlling a switching resonant converter
Grant 10,171,003 - Adragna J
2019-01-01
Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter
Grant 10,128,761 - Gritti , et al. November 13, 2
2018-11-13
Control Unit Of A Switching Converter Operating In Discontinuous-conduction And Peak-current-control Mode
App 20180278151 - Gritti; Giovanni ;   et al.
2018-09-27
Power Control Module For An Electronic Converter, Related Integrated Circuit, Electronic Converter And Method
App 20180205317 - Adragna; Claudio
2018-07-19
Control method and device for quasi-resonant high-power-factor flyback converter
Grant 9,973,095 - Adragna , et al. May 15, 2
2018-05-15
Power control module for an electronic converter, related integrated circuit, electronic converter and method
Grant 9,948,190 - Adragna April 17, 2
2018-04-17
Control Method And Device For Quasi-resonant High-power-factor Flyback Converter
App 20180048239 - Adragna; Claudio ;   et al.
2018-02-15
Multi-phase Resonant Converter And Method Of Controlling It
App 20180006568 - Adragna; Claudio ;   et al.
2018-01-04
Device And Method For Quasi-resonant-mode Voltage Control Of A Switching Converter
App 20180004240 - Gritti; Giovanni ;   et al.
2018-01-04
Control Method and Device for Switching Power Supplies Having More than One Control Mode
App 20170353117 - Lombardo; Giovanni ;   et al.
2017-12-07
Device For Avoiding Hard Switching In Resonant Converter And Related Method
App 20170317597 - Adragna; Claudio ;   et al.
2017-11-02
Control module with an estimator of an input electric quantity for a switching converter and method for controlling a switching converter
Grant 9,800,148 - Gritti , et al. October 24, 2
2017-10-24
Multi-phase resonant converter and method of controlling it
Grant 9,780,678 - Adragna , et al. October 3, 2
2017-10-03
Control method and device for switching power supplies having more than one control mode
Grant 9,780,673 - Lombardo , et al. October 3, 2
2017-10-03
Device for avoiding hard switching in resonant converter and related method
Grant 9,735,686 - Adragna , et al. August 15, 2
2017-08-15
Pulsed feedback switching converter
Grant 9,705,412 - Adragna July 11, 2
2017-07-11
Burst-mode control method for low input power consumption in resonant converters and related control device
Grant 9,698,688 - Adragna , et al. July 4, 2
2017-07-04
Power Control Module For An Electronic Converter, Related Integrated Circuit, Electronic Converter And Method
App 20170179833 - Adragna; Claudio
2017-06-22
Control Device Of A Switching Power Supply
App 20170179845 - Adragna; Claudio
2017-06-22
Control Method And Device For Quasi-rosonant High-power-factor Flyback Converter
App 20170117814 - Adragna; Claudio ;   et al.
2017-04-27
Control Method And Device Employing Primary Side Regulation In A Quasi-resonant Ac/dc Flyback Converter
App 20170063242 - Gritti; Giovanni ;   et al.
2017-03-02
Control method and device for quasi-resonant high-power-factor flyback converter
Grant 9,520,796 - Adragna , et al. December 13, 2
2016-12-13
Control device of a switching power supply
Grant 9,461,558 - Bianco , et al. October 4, 2
2016-10-04
Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter
Grant 9,455,636 - Gritti , et al. September 27, 2
2016-09-27
Control Method And Device For Quasi-resonant High-power-factor Flyback Converter
App 20160261199 - Adragna; Claudio ;   et al.
2016-09-08
Pulsed Feedback Switching Converter
App 20160252918 - Adragna; Claudio
2016-09-01
Control Module With An Estimator Of An Input Electric Quantity For A Switching Converter And Method For Controlling A Switching Converter
App 20160248323 - Gritti; Giovanni ;   et al.
2016-08-25
Method of controlling a power factor correction converter and related closed-loop control system
Grant 9,413,225 - Castelli , et al. August 9, 2
2016-08-09
Integrated circuit for controlling a switch of a current path with leading edge blanking device of the current signal
Grant 9,397,573 - Spini , et al. July 19, 2
2016-07-19
Control device for a DC-DC converter
Grant 9,397,574 - Stroppa , et al. July 19, 2
2016-07-19
Control Method And Device Employing Primary Side Regulation In A Quasi-resonant Ac/dc Flyback Converter
App 20160172981 - Gritti; Giovanni ;   et al.
2016-06-16
Control method for rectifier of switching converters
Grant 9,356,535 - Iorio , et al. May 31, 2
2016-05-31
Method of controlling a switching converter in burst mode and related controller for a switching converter
Grant 9,318,966 - Ferrazza , et al. April 19, 2
2016-04-19
Device For Avoiding Hard Switching In Resonant Converter And Related Method
App 20160013722 - Adragna; Claudio ;   et al.
2016-01-14
Burst-mode Control Method For Low Input Power Consumption In Resonant Converters And Related Control Device
App 20150381052 - ADRAGNA; Claudio ;   et al.
2015-12-31
Burst-mode control method for low input power consumption in resonant converters and related control device
Grant 9,160,236 - Adragna , et al. October 13, 2
2015-10-13
Control device of a switching power supply
Grant 9,154,030 - Bianco , et al. October 6, 2
2015-10-06
Device for avoiding hard switching in resonant converter and related method
Grant 9,143,046 - Adragna , et al. September 22, 2
2015-09-22
Control device for a resonant apparatus
Grant 9,094,006 - Gravati , et al. July 28, 2
2015-07-28
Method and circuit for controlling a switching regulator
Grant 9,083,250 - Adragna July 14, 2
2015-07-14
Control integrated circuit for a power transistor of a switching current regulator
Grant 9,077,253 - Adragna July 7, 2
2015-07-07
Method Of Controlling A Power Factor Correction Converter And Related Closed-loop Control System
App 20150155776 - Castelli; Claudia ;   et al.
2015-06-04
Control Method For Rectifier Of Switching Converters
App 20150049529 - Iorio; Alberto ;   et al.
2015-02-19
Method Of Controlling A Switching Converter In Burst Mode And Related Controller For A Switching Converter
App 20150003117 - Ferrazza; Francesco ;   et al.
2015-01-01
Control device of the switching frequency of a quasi-resonant switching converter and related control method
Grant 8,867,237 - Desimone , et al. October 21, 2
2014-10-21
Charge-mode control device for a resonant converter
Grant 8,804,377 - Adragna , et al. August 12, 2
2014-08-12
Control device for resonant converters
Grant 8,773,872 - Adragna July 8, 2
2014-07-08
Control device for a resonant converter
Grant 8,737,092 - Adragna May 27, 2
2014-05-27
Control Method And Device For Switching Power Supplies Having More Than One Control Mode
App 20140133195 - LOMBARDO; Giovanni ;   et al.
2014-05-15
Charge-mode control device for a resonant converter
Grant 8,699,240 - Adragna , et al. April 15, 2
2014-04-15
Control method and device for switching power supplies having more than one control mode
Grant 8,665,614 - Lombardo , et al. March 4, 2
2014-03-04
Method And Circuit For Controlling A Switching Regulator
App 20140029316 - Adragna; Claudio
2014-01-30
Burst-mode Control Method For Low Input Power Consumption In Resonant Converters And Related Control Device
App 20140016362 - Adragna; Claudio ;   et al.
2014-01-16
Control Device For A Dc-dc Converter
App 20130329470 - Stroppa; Alberto ;   et al.
2013-12-12
Control device of a plurality of switching converters
Grant 8,604,643 - Adragna , et al. December 10, 2
2013-12-10
Detecting device for the midpoint voltage of a transistor half bridge circuit
Grant 8,599,590 - Santoro , et al. December 3, 2
2013-12-03
Control Device For A Resonant Apparatus
App 20130293267 - Gravati; Mirko ;   et al.
2013-11-07
Control Device Of A Switching Power Supply
App 20130194842 - Bianco; Alberto ;   et al.
2013-08-01
Control Device Of A Switching Power Supply
App 20130194845 - Bianco; Alberto ;   et al.
2013-08-01
Control device of a switching power supply
Grant 8,467,209 - Adragna June 18, 2
2013-06-18
Integrated circuit for an oscillator structured to drive a control device of a switching resonant converter
Grant 8,451,629 - Adragna May 28, 2
2013-05-28
Integrated common source power MOSFET device, and manufacturing process thereof
Grant 8,436,428 - Micciche' , et al. May 7, 2
2013-05-07
Control Integrated Circuit For A Power Transistor Of A Switching Current Regulator
App 20130088897 - Adragna; Claudio
2013-04-11
Control device for rectifiers of switching converters
Grant 8,416,597 - Adragna , et al. April 9, 2
2013-04-09
Integrated Circuit For Controlling A Switch Of A Current Path With Leading Edge Blanking Device Of The Current Signal
App 20130057323 - Spini; Claudio ;   et al.
2013-03-07
Method and circuit for avoiding hard switching in resonant converters
Grant 8,391,026 - Santoro , et al. March 5, 2
2013-03-05
Switching power supply system for optical sources or a load requiring a controlled supply current
Grant 8,330,389 - Adragna December 11, 2
2012-12-11
Control Device Of The Switching Frequency Of A Quasi-resonant Switching Converter And Related Control Method
App 20120250367 - Desimone; Silvio ;   et al.
2012-10-04
Fixed-off-time power factor correction controller
Grant 8,270,190 - Adragna September 18, 2
2012-09-18
Isolated voltage converter with feedback on the primary winding and passive snubber network, and corresponding control method
Grant 8,270,184 - Grande , et al. September 18, 2
2012-09-18
Device For Avoiding Hard Switching In Resonant Converter And Related Method
App 20120230059 - Adragna; Claudio ;   et al.
2012-09-13
Method for controlling a switching regulator and related switching regulator
Grant 8,248,826 - Tumminaro , et al. August 21, 2
2012-08-21
Fault detection for loss of feedback in forced switching power supplies
Grant RE43,516 - Adragna , et al. July 17, 2
2012-07-17
Control of a resonant switching system with monitoring of the working current in an observation window
Grant 8,212,591 - Pidutti , et al. July 3, 2
2012-07-03
Isolated voltage converter with feedback on the primary winding, and corresponding method for controlling the output voltage
Grant 8,199,531 - Grande , et al. June 12, 2
2012-06-12
Isolated voltage converter with feedback on the primary winding, and corresponding method for controlling the output voltage
Grant 8,199,532 - Grande , et al. June 12, 2
2012-06-12
Method for controlling a switching regulator and related switching regulator
Grant 8,194,420 - Tumminaro , et al. June 5, 2
2012-06-05
Method for controlling a switching regulator and related switching regulator
Grant 8,179,699 - Tumminaro , et al. May 15, 2
2012-05-15
Method and circuit for avoiding hard switching in half bridge converters
Grant 8,174,850 - Adragna , et al. May 8, 2
2012-05-08
Control Device For A Resonant Converter
App 20120099344 - Adragna; Claudio
2012-04-26
Control device for power factor correction device in forced switching power supplies
Grant 8,143,866 - Fagnani , et al. March 27, 2
2012-03-27
Control Device Of A Switching Power Supply
App 20120026765 - Adragna; Claudio
2012-02-02
Control Device Of A Switching Power Supply
App 20120026766 - Adragna; Claudio
2012-02-02
Control Of A Resonant Switching System With Monitoring Of The Working Current In An Observation Window
App 20120001662 - Pidutti; Albino ;   et al.
2012-01-05
Method For Controlling A Switching Regulator And Related Switching Regulator
App 20110199794 - TUMMINARO; Salvatore ;   et al.
2011-08-18
Method For Controlling A Switching Regulator And Related Switching Regulator
App 20110170319 - TUMMINARO; Salvatore ;   et al.
2011-07-14
Integrated Common Source Power Mosfet Device, And Manufacturing Process Thereof
App 20110156170 - Micciche'; Monica ;   et al.
2011-06-30
Charge-mode Control Device For A Resonant Converter
App 20110157927 - Adragna; Claudio ;   et al.
2011-06-30
Integrated Circuit For An Oscillator Structured To Drive A Control Device Of A Switching Resonant Converter
App 20110157926 - Adragna; Claudio
2011-06-30
Charge-mode Control Device For A Resonant Converter
App 20110157920 - Adragna; Claudio ;   et al.
2011-06-30
Control Device For Resonant Converters
App 20110085355 - Adragna; Claudio
2011-04-14
Detecting Device For The Midpoint Voltage Of A Transistor Half Bridge Circuit
App 20110075452 - Santoro; Christian Leone ;   et al.
2011-03-31
Method and related circuit for protection against malfunctioning of the feedback loop in switching power supplies
Grant 7,902,804 - Adragna March 8, 2
2011-03-08
Control method and device for a system of interleaved converters using a designated master converter
Grant 7,884,588 - Adragna , et al. February 8, 2
2011-02-08
Method and device for driving power converters
Grant 7,880,458 - Cannella , et al. February 1, 2
2011-02-01
Circuit for reducing the variations of auto-supply voltage of a control circuit of a switching power supply
Grant 7,864,554 - Adragna , et al. January 4, 2
2011-01-04
Multi-phase Resonant Converter And Method Of Controlling It
App 20100328968 - Adragna; Claudio ;   et al.
2010-12-30
Method And Circuit For Avoiding Hard Switching In Resonant Converters
App 20100259954 - Santoro; Christian Leone ;   et al.
2010-10-14
Method And Circuit For Avoiding Hard Switching In Half Bridge Converters
App 20100259951 - Adragna; Claudio ;   et al.
2010-10-14
Control Of A Resonant Switching System With Monitoring Of The Working Current In An Observation Window
App 20100188134 - Pidutti; Albino ;   et al.
2010-07-29
Method For Controlling A Switching Regulator And Related Switching Regulator
App 20100164443 - TUMMINARO; Salvatore ;   et al.
2010-07-01
Switching Power Supply System For Optical Sources Or A Load Requiring A Controlled Supply Current
App 20100164400 - ADRAGNA; Claudio
2010-07-01
Control Device For Rectifiers Of Switching Converters
App 20100103704 - Adragna; Claudio ;   et al.
2010-04-29
Control Device For Interleaved Converters, A System Of Interleaved Converters And Related Control Method
App 20090257257 - Adragna; Claudio ;   et al.
2009-10-15
Protection device for a converter and related method
Grant 7,561,450 - Adragna , et al. July 14, 2
2009-07-14
Isolated Voltage Converter With Feedback On The Primary Winding, And Corresponding Method For Controlling The Output Voltage
App 20090175057 - GRANDE; Michele ;   et al.
2009-07-09
Control Device Of A Plurality Of Switching Converters
App 20090152949 - Adragna; Claudio ;   et al.
2009-06-18
Isolated Voltage Converter With Feedback On The Primary Winding And Passive Snubber Network, And Corresponding Control Method
App 20090147546 - Grande; Michele ;   et al.
2009-06-11
Fixed-off-time Power Factor Correction Controller
App 20090146618 - Adragna; Claudio
2009-06-11
Control Device For Power Factor Correction Device In Forced Switching Power Supplies
App 20090141524 - Fagnani; Mauro ;   et al.
2009-06-04
Isolated Voltage Converter With Feedback On The Primary Winding, And Corresponding Method For Controlling The Output Voltage
App 20090141520 - Grande; Michele ;   et al.
2009-06-04
Control method and device for switching power supplies
App 20090086513 - Lombardo; Giovanni ;   et al.
2009-04-02
Fault detection for loss of feeback in forced switching power supplies with power factor correction
Grant 7,440,297 - Adragna , et al. October 21, 2
2008-10-21
Protection Device For A Converter And Related Method
App 20080019153 - Adragna; Claudio ;   et al.
2008-01-24
Starting circuit for switching power supplies
Grant 7,319,601 - Fagnani , et al. January 15, 2
2008-01-15
Transition mode operating device for the correction of the power factor in switching power supply units
Grant 7,307,405 - Adragna , et al. December 11, 2
2007-12-11
Circuit for Reducing the Variations of Auto-Supply Voltage of a Control Circuit of a Switching Power Supply
App 20070274111 - Adragna; Claudio ;   et al.
2007-11-29
Device for the correction of the power factor in forced switching power supplies
Grant 7,279,876 - Adragna , et al. October 9, 2
2007-10-09
Device for power factor correction in forced switching power supply units
Grant 7,239,120 - Adragna , et al. July 3, 2
2007-07-03
Method and device for driving power converters
App 20070126409 - Cannella; Eliana ;   et al.
2007-06-07
Method and related circuit for protection against malfunctioning of the feedback loop in switching power supplies
App 20070070663 - Adragna; Claudio
2007-03-29
Device for the correction of the power factor in forced switching power supplies
App 20070063684 - Adragna; Claudio ;   et al.
2007-03-22
Circuit for controlling the minimum operating voltage of switching power supply
Grant 7,149,068 - Adragna , et al. December 12, 2
2006-12-12
Bootstrap circuit for switching power supplies
App 20060152951 - Fagnani; Mauro ;   et al.
2006-07-13
Transition mode operating device for the correction of the power factor in switching power supply units
Grant 7,064,527 - Adragna June 20, 2
2006-06-20
Device for power factor correction in forced switching power supply units
App 20060103364 - Adragna; Claudio ;   et al.
2006-05-18
Power factor correction device for switching power supplies
Grant 7,042,743 - Pidutti , et al. May 9, 2
2006-05-09
Power Factor Correction Device For Switching Power Supllies
App 20060044855 - Pidutti; Albino ;   et al.
2006-03-02
Device for the correction of the power factor in power supply units with forced switching operating in transition mode
Grant 6,984,963 - Pidutti , et al. January 10, 2
2006-01-10
Transition mode operating device for the correction of the power factor in switching power supply units
App 20050207187 - Adragna, Claudio ;   et al.
2005-09-22
Transition mode operating device for the correction of the power factor in switching power supply units
App 20050207193 - Adragna, Claudio
2005-09-22
Device for the correction of the power factor in power supply units with forced switching operating in transition mode
Grant 6,946,819 - Fagnani , et al. September 20, 2
2005-09-20
Circuit for controlling the minimum operating voltage of switching power supply
App 20050001601 - Adragna, Claudio ;   et al.
2005-01-06
Device for the correction of the power factor in forced switching power supplies
App 20040263140 - Adragna, Claudio ;   et al.
2004-12-30
Bootstrap circuit in DC/DC static converters
Grant 6,798,269 - Moriconi , et al. September 28, 2
2004-09-28
Device for the correction of the power factor in power supply units with forced switching operating in transition mode
App 20040100237 - Fagnani, Mauro ;   et al.
2004-05-27
Device for the correction of the power factor in power supply units with forced switching operating in transition mode
App 20040095101 - Pidutti, Albino ;   et al.
2004-05-20
Bootstrap circuit in DC/DC static converters
App 20030151447 - Moriconi, Ugo ;   et al.
2003-08-14
Bootstrap circuit in a DC/DC static converter having circuitry for avoiding bootstrap capacitor discharge
Grant 6,489,758 - Moriconi , et al. December 3, 2
2002-12-03
Switching mode power supply device with detection of malfunctioning
Grant 6,487,059 - Bontempo , et al. November 26, 2
2002-11-26
Bootstrap circuit in DC/DC static converters
App 20020079948 - Moriconi, Ugo ;   et al.
2002-06-27
Power supply device with detection of malfunctioning
App 20020044463 - Bontempo, Gregorio ;   et al.
2002-04-18
Self-recovering disabling system for converter
Grant 6,370,042 - Gattavari , et al. April 9, 2
2002-04-09
Bootstrap circuit in DC/DC static converters
App 20020036487 - Moriconi, Ugo ;   et al.
2002-03-28
Low consumption converter directly connectable to the mains
App 20020021576 - Gattavari, Giuseppe ;   et al.
2002-02-21
Start up circuit for commutation power supplies
App 20020012256 - Adragna, Claudio ;   et al.
2002-01-31
Self-recovering disabling system for converter
App 20010036089 - Gattavari, Giuseppe ;   et al.
2001-11-01
Control of the output power of a DC-DC converter upon varying the switching frequency
Grant 6,011,706 - Adragna , et al. January 4, 2
2000-01-04

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