Inventor · disambiguated record
Alex B. Djenguerian
Also filed as: DJENGUERIAN ALEX · DJENGUERIAN ALEX B
173 granted patents·8 pending applications·4,169 citations·filing 1986–2025
99Inventor score
Top patents by PatentIndex Score
181 records- 0198US9450478B1Load responsive jitterPOWER INTEGRATIONS INC·Filed 2015·Granted Sep 20, 2016·25 cites·14 claims
- 0298US6525514B1Method and apparatus for reducing audio noise in a switching regulatorPOWER INTEGRATIONS INC·Filed 2000·Granted Feb 25, 2003·121 cites·32 claims
- 0398US6366481B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Apr 2, 2002·111 cites·12 claims
- 0498US6304462B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Oct 16, 2001·104 cites·34 claims
- 0598US6229366B1Off-line converter with integrated softstart and frequency jitterPOWER INTEGRATIONS INC·Filed 2000·Granted May 8, 2001·142 cites·18 claims
- 0697US9979296B2Load responsive jitterPOWER INTEGRATIONS INC·Filed 2016·Granted May 22, 2018·15 cites·13 claims
- 0797US8144487B2Apparatus and method for sensing of isolated outputDJENGUERIAN ALEX B·Filed 2010·Granted Mar 27, 2012·48 cites·38 claims
- 0897US6538908B2Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2002·Granted Mar 25, 2003·84 cites·34 claims
- 0997US6462971B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 1999·Granted Oct 8, 2002·104 cites·21 claims
- 1097US6356464B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Mar 12, 2002·94 cites·8 claims
- 1197US6297623B1Off-line converter with digital controlPOWER INTEGRATIONS INC·Filed 2000·Granted Oct 2, 2001·107 cites·10 claims
- 1297US6226190B1Off-line converter with digital controlPOWER INTEGRATIONS INC·Filed 1998·Granted May 1, 2001·130 cites·27 claims
- 1397US6212079B1Method and apparatus for improving efficiency in a switching regulator at light loadsPOWER INTEGRATIONS INC·Filed 2000·Granted Apr 3, 2001·149 cites·29 claims
- 1496US9374011B2Secondary controller for use in synchronous flyback converterPOWER INTEGRATIONS INC·Filed 2013·Granted Jun 21, 2016·23 cites·17 claims
- 1596US9136765B2Techniques for controlling a power converter using multiple controllersPOWER INTEGRATIONS INC·Filed 2013·Granted Sep 15, 2015·18 cites·38 claims
- 1696US8194421B2Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converterDJENGUERIAN ALEX B·Filed 2011·Granted Jun 5, 2012·14 cites·9 claims
- 1796US7995359B2Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converterPOWER INTEGRATIONS INC·Filed 2009·Granted Aug 9, 2011·37 cites·36 claims
- 1896US7253997B2Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2005·Granted Aug 7, 2007·39 cites·7 claims
- 1996US7215105B2Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supplyPOWER INTEGRATIONS INC·Filed 2006·Granted May 8, 2007·23 cites·5 claims
- 2096US6643153B2Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2003·Granted Nov 4, 2003·65 cites·18 claims
- 2196US6249876B1Frequency jittering control for varying the switching frequency of a power supplyPOWER INTEGRATIONS INC·Filed 1998·Granted Jun 19, 2001·197 cites·32 claims
- 2296US6147883AOutput feedback and under-voltage detectionPOWER INTEGRATIONS INC·Filed 1998·Granted Nov 14, 2000·108 cites·20 claims
- 2395US8194422B2Method and apparatus for digital control of a switching regulatorDJENGUERIAN ALEX B·Filed 2010·Granted Jun 5, 2012·13 cites·22 claims
- 2495US7746050B2Method and apparatus for controlling the maximum output power of a power converterPOWER INTEGRATIONS INC·Filed 2008·Granted Jun 29, 2010·21 cites·25 claims
- 2595US7453709B2Method and apparatus for increasing the power capability of a power supplyPOWER INTEGRATIONS INC·Filed 2005·Granted Nov 18, 2008·38 cites·21 claims
- 2695US7245510B2Method and apparatus for conditional response to a fault condition in a switching power supplyPOWER INTEGRATIONS INC·Filed 2005·Granted Jul 17, 2007·45 cites·18 claims
- 2795US7109696B2Method and apparatus for trimming current limit and frequency to maintain a constant maximum powerPOWER INTEGRATIONS INC·Filed 2005·Granted Sep 19, 2006·35 cites·9 claims
- 2895US7099128B2Fault condition protectionPOWER INTEGRATIONS INC·Filed 2003·Granted Aug 29, 2006·33 cites·14 claims
- 2995US7045994B2Method and apparatus for reducing audio noise in a switching regulatorPOWER INTEGRATIONS INC·Filed 2005·Granted May 16, 2006·33 cites·8 claims
- 3095US7038439B2Off-line converter with digital controlPOWER INTEGRATIONS INC·Filed 2005·Granted May 2, 2006·33 cites·7 claims
- 3195US6914793B2Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2003·Granted Jul 5, 2005·62 cites·19 claims
- 3295US6781357B2Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supplyPOWER INTEGRATIONS INC·Filed 2002·Granted Aug 24, 2004·71 cites·20 claims
- 3395US6313976B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Nov 6, 2001·64 cites·8 claims
- 3494US8077483B2Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controllerDJENGUERIAN ALEX B·Filed 2008·Granted Dec 13, 2011·27 cites·35 claims
- 3594US8077484B2Apparatus and method for detecting a change in output voltage of an isolated power converterDJENGUERIAN ALEX B·Filed 2010·Granted Dec 13, 2011·14 cites·18 claims
- 3694US7301319B2Methods and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supplyPOWER INTEGRATIONS INC·Filed 2006·Granted Nov 27, 2007·35 cites·11 claims
- 3794US6388853B1Method and apparatus providing final test and trimming for a power supply controllerPOWER INTEGRATIONS INC·Filed 1999·Granted May 14, 2002·81 cites·18 claims
- 3894US6351398B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Feb 26, 2002·56 cites·29 claims
- 3993US9178411B2Charging circuit for a power converter controllerPOWER INTEGRATIONS INC·Filed 2013·Granted Nov 3, 2015·15 cites·9 claims
- 4093US8482938B2Method and apparatus providing a multi-function terminal for a power supply controllerBALAKRISHNAN BALU·Filed 2010·Granted Jul 9, 2013·8 cites·17 claims
- 4193US8406013B2Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controllerDJENGUERIAN ALEX B·Filed 2011·Granted Mar 26, 2013·9 cites·13 claims
- 4293US7345462B2Method and apparatus for trimming current limit and frequency to maintain a constant maximum powerPOWER INTEGRATIONS INC·Filed 2006·Granted Mar 18, 2008·27 cites·10 claims
- 4393US6833692B2Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supplyPOWER INTEGRATIONS INC·Filed 2003·Granted Dec 21, 2004·61 cites·27 claims
- 4493US6107851AOffline converter with integrated softstart and frequency jitterPOWER INTEGRATIONS INC·Filed 1998·Granted Aug 22, 2000·94 cites·18 claims
- 4592US9331587B2Power converter controller with multiple power sourcesPOWER INTEGRATIONS INC·Filed 2013·Granted May 3, 2016·12 cites·22 claims
- 4692US8773871B2Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controllerPOWER INTEGRATIONS INC·Filed 2013·Granted Jul 8, 2014·7 cites·23 claims
- 4792US7405954B2Method and apparatus for conditional response to a fault condition in a switching power supplyPOWER INTEGRATIONS INC·Filed 2007·Granted Jul 29, 2008·30 cites·12 claims
- 4892US6992471B2Method and apparatus for trimming current limit and frequency to maintain a constant maximum powerPOWER INTEGRATIONS INC·Filed 2005·Granted Jan 31, 2006·25 cites·6 claims
- 4992US6667605B2Method and apparatus for reducing audio noise in a switching regulatorPOWER INTEGRATIONS INC·Filed 2002·Granted Dec 23, 2003·51 cites·8 claims
- 5092US5038053ATemperature-compensated integrated circuit for uniform current generationPOWER INTEGRATIONS INC·Filed 1990·Granted Aug 6, 1991·71 cites·4 claims
Showing the top 50 of 181 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →