Inventor
MAYELL ROBERT J
US40 patents
⚠️ This page may combine multiple inventors who share the name “MAYELL ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWER INTEGRATIONS INC
29 patentsUS7359222B2Apr 15, 2008
Method and apparatus to improve regulation of a power supply
POWER INTEGRATIONS INC15 citations92
US7995360B2Aug 9, 2011
Power system with shared clamp reset
POWER INTEGRATIONS INC11 citations84
US10763756B2Sep 1, 2020
Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter
POWER INTEGRATIONS INC5 citations82
US10135357B1Nov 20, 2018
Threshold detection with tap
POWER INTEGRATIONS INC11 citations80
US7859869B2Dec 28, 2010
Forward converter transformer saturation prevention
POWER INTEGRATIONS INC4 citations74
US7813098B2Oct 12, 2010
Method and apparatus for an in-rush current limiting circuit
POWER INTEGRATIONS INC5 citations74
US7570500B2Aug 4, 2009
Method and apparatus to improve regulation of a power supply
POWER INTEGRATIONS INC7 citations74
US7535691B2May 19, 2009
Method and apparatus for an in-rush current limiting circuit
POWER INTEGRATIONS INC7 citations74
US11476769B2Oct 18, 2022
Multi zone secondary burst modulation for resonant converters
POWER INTEGRATIONS INC2 citations73
US10797606B2Oct 6, 2020
Controller with limit control to change switching period or switching frequency of power converter and methods thereof
POWER INTEGRATIONS INC3 citations72
US10797583B2Oct 6, 2020
Secondary winding sense for hard switch detection
POWER INTEGRATIONS INC2 citations72
US11522464B2Dec 6, 2022
Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter
POWER INTEGRATIONS INC4 citations71
US11824438B2Nov 21, 2023
Deadtime adjustment for a power converter
POWER INTEGRATIONS INC2 citations69
US9866108B2Jan 9, 2018
PFC shutdown circuit for light load
POWER INTEGRATIONS INC4 citations64
US8040705B2Oct 18, 2011
Circuit with isolation interface and remote on/off
POWER INTEGRATIONS INC3 citations63
US7952898B2May 31, 2011
Forward converter transformer saturation prevention
POWER INTEGRATIONS INC1 citations63
US7760523B2Jul 20, 2010
Method and apparatus to improve regulation of a power supply
POWER INTEGRATIONS INC4 citations63
US7626373B2Dec 1, 2009
Method and apparatus for a voltage triggered current sink circuit
POWER INTEGRATIONS INC4 citations63
US12537454B2Jan 27, 2026
Control of a resonant converter using switch paths during power-up
POWER INTEGRATIONS INC0 citations62
US11081966B2Aug 3, 2021
Multi zone secondary burst modulation for resonant converters
POWER INTEGRATIONS INC0 citations62
US10931203B2Feb 23, 2021
Synchronizing multiple controllers in a power converter
POWER INTEGRATIONS INC1 citations62
US11955899B2Apr 9, 2024
Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter
POWER INTEGRATIONS INC0 citations61
US11901831B2Feb 13, 2024
Apparatus and methods for controlling a switch drive signal following mode transitions in a switching power converter
POWER INTEGRATIONS INC0 citations60
US11196347B2Dec 7, 2021
Apparatus and methods for controlling a switch drive signal following mode transitions in a switching power converter
POWER INTEGRATIONS INC1 citations60
US9401634B2Jul 26, 2016
Saturation prevention in an energy transfer element of a power converter
POWER INTEGRATIONS INC1 citations52
US8780589B2Jul 15, 2014
Power system with shared clamp reset
POWER INTEGRATIONS INC0 citations52
US8625312B2Jan 7, 2014
Asymmetric switch forward converter
POWER INTEGRATIONS INC0 citations52
US8582325B2Nov 12, 2013
Flyback converter with forward converter reset clamp
POWER INTEGRATIONS INC0 citations52
US12119743B2Oct 15, 2024
Apparatus and methods for controllable networks to vary inter-stage power transfer in a multi-stage power conversion system
POWER INTEGRATIONS INC0 citations51
MAYELL ROBERT J
8 patentsUS8441815B2May 14, 2013
Asymmetric switch forward converter
MAYELL ROBERT J3 citations62
US8416586B2Apr 9, 2013
Flyback converter with forward converter reset clamp
MAYELL ROBERT J1 citations62
US8416585B2Apr 9, 2013
Power system with shared clamp reset
MAYELL ROBERT J1 citations62
US8279636B2Oct 2, 2012
Flyback converter with forward converter reset clamp
MAYELL ROBERT J1 citations62
US8174852B2May 8, 2012
Asymmetric switch forward converter
MAYELL ROBERT J1 citations62
US8130517B2Mar 6, 2012
Forward converter transformer saturation prevention
MAYELL ROBERT J2 citations62
US8542508B2Sep 24, 2013
Forward converter transformer saturation prevention
MAYELL ROBERT J0 citations51
US8331116B2Dec 11, 2012
Forward converter transformer saturation prevention
MAYELL ROBERT J0 citations51
DJENGUERIAN ALEX B
3 patentsUS8537577B2Sep 17, 2013
Method and apparatus to select a parameter/mode based on a measurement during an initialization period
DJENGUERIAN ALEX B0 citations52
US8279643B2Oct 2, 2012
Method and apparatus to select a parameter/mode based on a measurement during an initialization period
DJENGUERIAN ALEX B0 citations52
US8116106B2Feb 14, 2012
Method and apparatus to select a parameter/mode based on a measurement during an initialization period
DJENGUERIAN ALEX B1 citations52