Inventor
WONG KENT
US62 patents
⚠️ This page may combine multiple inventors who share the name “WONG KENT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWER INTEGRATIONS INC
39 patentsUS6525514B1Feb 25, 2003
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC121 citations99
US6781357B2Aug 24, 2004
Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
POWER INTEGRATIONS INC71 citations98
US7453709B2Nov 18, 2008
Method and apparatus for increasing the power capability of a power supply
POWER INTEGRATIONS INC38 citations96
US7301319B2Nov 27, 2007
Methods and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply
POWER INTEGRATIONS INC35 citations96
US7245510B2Jul 17, 2007
Method and apparatus for conditional response to a fault condition in a switching power supply
POWER INTEGRATIONS INC45 citations96
US7110270B2Sep 19, 2006
Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
POWER INTEGRATIONS INC34 citations96
US7045994B2May 16, 2006
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC33 citations96
US6967472B2Nov 22, 2005
Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply
POWER INTEGRATIONS INC47 citations96
US6900622B2May 31, 2005
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC44 citations96
US6833692B2Dec 21, 2004
Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply
POWER INTEGRATIONS INC61 citations96
US6784646B2Aug 31, 2004
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC42 citations96
US6667605B2Dec 23, 2003
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC51 citations96
US7859865B2Dec 28, 2010
Method and apparatus for conditional response to a fault condition in a switching power supply
POWER INTEGRATIONS INC12 citations93
US7755917B2Jul 13, 2010
Modulation of a feedback signal used in a digital control of a switching regulator
POWER INTEGRATIONS INC19 citations93
US7701186B2Apr 20, 2010
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC11 citations93
US7567070B2Jul 28, 2009
Method and apparatus to limit output power in a switching power supply
POWER INTEGRATIONS INC10 citations93
US7518889B2Apr 14, 2009
Method and apparatus for conditional response to a fault condition in a switching power supply
POWER INTEGRATIONS INC18 citations93
US7425834B2Sep 16, 2008
Method and apparatus to select a parameter/mode based on a time measurement
POWER INTEGRATIONS INC22 citations93
US7405954B2Jul 29, 2008
Method and apparatus for conditional response to a fault condition in a switching power supply
POWER INTEGRATIONS INC30 citations93
US7359225B2Apr 15, 2008
Method and apparatus to limit output power in a switching power supply
POWER INTEGRATIONS INC13 citations93
US7215105B2May 8, 2007
Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
POWER INTEGRATIONS INC23 citations93
US7215107B2May 8, 2007
Method and apparatus to limit output power in a switching power supply
POWER INTEGRATIONS INC24 citations93
US7211991B2May 1, 2007
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC23 citations93
US7157813B2Jan 2, 2007
Method and apparatus for mode selection for high voltage integrated circuits
POWER INTEGRATIONS INC19 citations93
US7049794B2May 23, 2006
Method for reducing the cost of voltage regulation circuitry in switch mode power supplies
POWER INTEGRATIONS INC18 citations93
US7804305B2Sep 28, 2010
Method and apparatus to select a parameter/mode using a capacitor of a feedback loop of the power supply
POWER INTEGRATIONS INC11 citations84
US7400122B2Jul 15, 2008
Method and apparatus for reducing audio noise in a switching regulator
POWER INTEGRATIONS INC15 citations84
US7385312B2Jun 10, 2008
Method and apparatus for mode selection for high voltage integrated circuits
POWER INTEGRATIONS INC10 citations84
US7834605B2Nov 16, 2010
Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
POWER INTEGRATIONS INC3 citations74
US7830678B2Nov 9, 2010
Method and apparatus for digital control of a switching regulator
POWER INTEGRATIONS INC5 citations74
US7646184B2Jan 12, 2010
Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
POWER INTEGRATIONS INC5 citations74
US7535130B2May 19, 2009
Method and apparatus for mode selection for high voltage integrated circuits
POWER INTEGRATIONS INC4 citations74
US7368894B2May 6, 2008
Method for reducing the cost of voltage regulation circuitry in switch mode power supplies
POWER INTEGRATIONS INC6 citations74
US7148671B2Dec 12, 2006
Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply
POWER INTEGRATIONS INC6 citations74
US6833689B1Dec 21, 2004
Method for reducing the cost of voltage regulation circuitry in switch mode power supplies
POWER INTEGRATIONS INC8 citations72
US8665615B2Mar 4, 2014
Method and apparatus for increasing the power capability of a power supply
POWER INTEGRATIONS INC1 citations63
US7990125B2Aug 2, 2011
Method and apparatus to limit output power in a switching power supply
POWER INTEGRATIONS INC2 citations63
US10224820B2Mar 5, 2019
Method and apparatus for digital control of a switching regulator
POWER INTEGRATIONS INC0 citations52
US9484824B2Nov 1, 2016
Method and apparatus for digital control of a switching regulator
POWER INTEGRATIONS INC0 citations52
DJENGUERIAN ALEX B
3 patentsUS8194422B2Jun 5, 2012
Method and apparatus for digital control of a switching regulator
DJENGUERIAN ALEX B13 citations92
US8587284B2Nov 19, 2013
Method and apparatus to limit output power in a switching power supply
DJENGUERIAN ALEX B4 citations74
US8143875B2Mar 27, 2012
Method and apparatus to limit output power in a switching power supply
DJENGUERIAN ALEX B3 citations63
SUNHING MILLENNIUM LTD
3 patentsPOWER INTEGRATION INC
1 patentPOWER INTERGRATIONS INC
1 patentMATTHEWS DAVID MICHAEL HUGH
1 patentPARK CHAN WOONG
1 patentVTECH TELECOMMUNICATIONS LTD
1 patentShowing the top 50 of 62 patents by PatentIndex Score.