Patent | Date |
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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 |