Inventor · disambiguated record
Roger Colbeck
Also filed as: COLBECK ROGER · COLBECK ROGER P · COLBECK ROGER PETER
38 granted patents·3 pending applications·514 citations·filing 1985–2022
98Inventor score
Files withPOWER INTEGRATIONS INC21COLBECK ROGER4POTENTIA SEMICONDUCTOR INC4ESIGHT CORP3ATI TECHNOLOGIES INC2
Top patents by PatentIndex Score
41 records- 0195US7885085B2Cascaded PFC and resonant mode power convertersPOWER INTEGRATIONS INC·Filed 2008·Granted Feb 8, 2011·52 cites·23 claims
- 0294US11522464B2Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converterPOWER INTEGRATIONS INC·Filed 2020·Granted Dec 6, 2022·4 cites·20 claims
- 0394US8494298B2Apparatus and method for augmenting sightLEWIS CONRAD W·Filed 2012·Granted Jul 23, 2013·33 cites·20 claims
- 0494US8135227B2Apparatus and method for augmenting sightLEWIS CONRAD W·Filed 2008·Granted Mar 13, 2012·65 cites·9 claims
- 0594US7911812B2Control arrangement for a PFC power converterPOWER INTEGRATIONS INC·Filed 2008·Granted Mar 22, 2011·44 cites·18 claims
- 0693US8102164B2Power factor correction converter control offsetCOLBECK ROGER·Filed 2008·Granted Jan 24, 2012·40 cites·31 claims
- 0793US7365559B2Current sensing for power MOSFETsPOTENTIA SEMICONDUCTOR INC·Filed 2005·Granted Apr 29, 2008·25 cites·19 claims
- 0892US11476769B2Multi zone secondary burst modulation for resonant convertersPOWER INTEGRATIONS INC·Filed 2021·Granted Oct 18, 2022·2 cites·28 claims
- 0991US8300429B2Cascaded PFC and resonant mode power convertersORR RAYMOND K·Filed 2010·Granted Oct 30, 2012·13 cites·8 claims
- 1090US10763756B2Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converterPOWER INTEGRATIONS INC·Filed 2018·Granted Sep 1, 2020·5 cites·44 claims
- 1190US8587280B2Power factor correction converter control offsetCOLBECK ROGER·Filed 2012·Granted Nov 19, 2013·10 cites·14 claims
- 1288US9667154B2Demand-controlled, low standby power linear shunt regulatorPOWER INTEGRATIONS INC·Filed 2015·Granted May 30, 2017·6 cites·14 claims
- 1388US9112425B2Switch mode power converter having burst mode with current offsetPOWER INTEGRATIONS INC·Filed 2013·Granted Aug 18, 2015·14 cites·31 claims
- 1483US6850048B2Power supply controllerPOTENTIA SEMICONDUCTOR INC·Filed 2003·Granted Feb 1, 2005·46 cites·27 claims
- 1582US8284571B2Control arrangement for a PFC power converterCOLBECK ROGER·Filed 2011·Granted Oct 9, 2012·6 cites·7 claims
- 1682US8248051B2Power factor correction converter control offsetCOLBECK ROGER·Filed 2011·Granted Aug 21, 2012·5 cites·26 claims
- 1780US10797606B2Controller with limit control to change switching period or switching frequency of power converter and methods thereofPOWER INTEGRATIONS INC·Filed 2018·Granted Oct 6, 2020·3 cites·38 claims
- 1877US11955899B2Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converterPOWER INTEGRATIONS INC·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 1974US10797583B2Secondary winding sense for hard switch detectionPOWER INTEGRATIONS INC·Filed 2018·Granted Oct 6, 2020·2 cites·37 claims
- 2073US11824438B2Deadtime adjustment for a power converterPOWER INTEGRATIONS INC·Filed 2019·Granted Nov 21, 2023·2 cites·11 claims
- 2172US7078971B2Class AB CMOS amplifiersPOTENTIA SEMICONDUCTOR INC·Filed 2004·Granted Jul 18, 2006·17 cites·19 claims
- 2272US4653017ADecimating filterMITEL CORP·Filed 1985·Granted Mar 24, 1987·19 cites·22 claims
- 2371US9343953B2Pre-distortion of sensed current in a power factor correction circuitPOWER INTEGRATIONS INC·Filed 2013·Granted May 17, 2016·2 cites·25 claims
- 2470US11901831B2Apparatus and methods for controlling a switch drive signal following mode transitions in a switching power converterPOWER INTEGRATIONS INC·Filed 2021·Granted Feb 13, 2024·0 cites·16 claims
- 2569US11196347B2Apparatus and methods for controlling a switch drive signal following mode transitions in a switching power converterPOWER INTEGRATIONS INC·Filed 2019·Granted Dec 7, 2021·1 cites·48 claims
- 2668US10223833B2Apparatus and method for augmenting sightESIGHT CORP·Filed 2017·Granted Mar 5, 2019·0 cites·17 claims
- 2767US10931203B2Synchronizing multiple controllers in a power converterPOWER INTEGRATIONS INC·Filed 2019·Granted Feb 23, 2021·1 cites·27 claims
- 2867US10153689B2Pre-distortion of sensed current in a power factor correction circuitPOWER INTEGRATIONS INC·Filed 2016·Granted Dec 11, 2018·1 cites·11 claims
- 2967US7592844B2Comparator with complementary differential input stagesPOWER INTEGRATIONS INC·Filed 2007·Granted Sep 22, 2009·6 cites·5 claims
- 3066US10867449B2Apparatus and method for augmenting sightESIGHT CORP·Filed 2019·Granted Dec 15, 2020·0 cites·22 claims
- 3165US9742309B2Waveform shape discriminatorPOWER INTEGRATIONS INC·Filed 2013·Granted Aug 22, 2017·2 cites·30 claims
- 3265US5699387APhase offset cancellation technique for reducing low frequency jittersATI TECHNOLOGIES INC·Filed 1993·Granted Dec 16, 1997·54 cites·12 claims
- 3361US9035636B2Digital peak detector with follower modePOWER INTEGRATIONS INC·Filed 2013·Granted May 19, 2015·2 cites·30 claims
- 3460US10715033B2Pre-distortion of sensed current in a power factor correction circuitPOWER INTEGRATIONS INC·Filed 2018·Granted Jul 14, 2020·0 cites·11 claims
- 3560US5459653AVoltage to current converter with independent loop gain and frequency controlATI TECHNOLOGIES INC·Filed 1993·Granted Oct 17, 1995·25 cites·13 claims
- 3659US11081966B2Multi zone secondary burst modulation for resonant convertersPOWER INTEGRATIONS INC·Filed 2019·Granted Aug 3, 2021·0 cites·42 claims
- 3755US2013329190A1Apparatus and Method for Augmenting SightESIGHT CORP·Filed 2013·Application pending·0 cites
- 3849US5021681AJiter-invariant switched capacitor pulse shaperMITEL CORP·Filed 1989·Granted Jun 4, 1991·7 cites·9 claims
- 3934US2006109156A1Trimming resistance ladders in analog-digital convertersPOTENTIA SEMICONDUCTOR CORP·Filed 2005·Application pending·0 cites
- 4034US2004217785A1Reset circuitsFiled 2003·Application pending·0 cites
- 4130US6924990B2Power supply arrangementsPOTENTIA SEMICONDUCTOR INC·Filed 2003·Granted Aug 2, 2005·0 cites·16 claims
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