Inventor · disambiguated record
Pei-Lun Huang
Also filed as: HUANG PEI LUN
41 granted patents·5 pending applications·236 citations·filing 2007–2019
97Inventor score
Files withALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD11ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD9RICHTEK TECHNOLOGY CORP7HUANG PEI-LUN3LIN KUN-YU3
Top patents by PatentIndex Score
46 records- 0196US9954455B2Constant on time COT control in isolated converterALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2014·Granted Apr 24, 2018·25 cites·12 claims
- 0296US7701305B2Frequency jittering control for varying the switching frequency of a power supplyRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Apr 20, 2010·54 cites·24 claims
- 0392US8582324B2Pulse width modulation controller and method for output ripple reduction of a jittering frequency switching power supplyLIN KUN-YU·Filed 2012·Granted Nov 12, 2013·16 cites·5 claims
- 0489US9664714B2Methods and devices for detecting the input voltage and discharging the residuevoltageALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2015·Granted May 30, 2017·7 cites·46 claims
- 0589US8508960B2Voltage detector and protection apparatus using the sameCHEN YU-MING·Filed 2011·Granted Aug 13, 2013·14 cites·11 claims
- 0688US10630080B1Super-fast transient response (STR) AC/DC Converter for high power density charging applicationALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2019·Granted Apr 21, 2020·5 cites·20 claims
- 0787US8533508B2Apparatus and method for reducing the standby power consumption of a display, and display with low standby power consumptionCHANG KUANG-FU·Filed 2010·Granted Sep 10, 2013·12 cites·20 claims
- 0886US8824172B2Apparatus and method for standby power reduction of a flyback power converterCHEN SHENG-HUA·Filed 2010·Granted Sep 2, 2014·12 cites·6 claims
- 0985US10157702B2Pulse transformerALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2016·Granted Dec 18, 2018·2 cites·5 claims
- 1085US9960664B2Voltage converterALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2016·Granted May 1, 2018·5 cites·15 claims
- 1184US10298144B2Voltage detection circuit and a method of detecting voltage changesALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2016·Granted May 21, 2019·2 cites·21 claims
- 1281US9882500B2Power supply deviceALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2016·Granted Jan 30, 2018·4 cites·20 claims
- 1381US9490712B2Flyback converter output current evaluation circuit and evaluation methodALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2015·Granted Nov 8, 2016·2 cites·20 claims
- 1479US7502235B2Output power limit for a switching mode power converter by a current limit signal having a multi-slope waveformRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Mar 10, 2009·15 cites·7 claims
- 1578US9685874B2Circuit and method for evaluation overload condition in flyback converterALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2015·Granted Jun 20, 2017·2 cites·22 claims
- 1678US9577542B2Constant on-time (COT) control in isolated converterALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2014·Granted Feb 21, 2017·5 cites·3 claims
- 1775US10818568B1Super-fast transient response (STR) AC/DC converter for high power density charging applicationALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2019·Granted Oct 27, 2020·2 cites·18 claims
- 1874US9515570B2Voltage detection circuit and a method of detecting voltage changesALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2015·Granted Dec 6, 2016·2 cites·21 claims
- 1974US8390964B2Protection apparatus and method for an isolated type power supplyCHANG KUANG-FU·Filed 2010·Granted Mar 5, 2013·4 cites·9 claims
- 2071US9577543B2Constant on time (COT) control in isolated converterALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2014·Granted Feb 21, 2017·3 cites·19 claims
- 2169US8665010B2Circuit and method for sub-harmonic elimination of a power converterLIN KUN-YU·Filed 2011·Granted Mar 4, 2014·3 cites·13 claims
- 2267US8472214B2Control circuit and method for efficient flyback power converter under light loadHUANG PEI-LUN·Filed 2009·Granted Jun 25, 2013·8 cites·19 claims
- 2367US7764521B2Apparatus and method for providing multiple functions and protections for a power converterRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Jul 27, 2010·8 cites·20 claims
- 2464US8031493B2Method and apparatus for improving the light load efficiency of a switching mode converterRICHTEK TECHNOLOGY CORP·Filed 2008·Granted Oct 4, 2011·6 cites·11 claims
- 2561US10270353B2Constant on-time (COT) control in isolated converterALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2014·Granted Apr 23, 2019·1 cites·12 claims
- 2661US8576529B2Power stage control circuitCHEN YU-CHANG·Filed 2011·Granted Nov 5, 2013·2 cites·17 claims
- 2760US8890552B2Sensing circuit and method for a flyback converterHUANG PEI-LUN·Filed 2009·Granted Nov 18, 2014·5 cites·6 claims
- 2858US9954449B2Flyback converter output current evaluation circuit and evaluation methodALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2016·Granted Apr 24, 2018·0 cites·20 claims
- 2957US10651750B2Constant on-time (COT) control in isolated converterALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2019·Granted May 12, 2020·0 cites·17 claims
- 3056US8004333B2Power management and control apparatus for resetting a latched protection in a power supply unitRICHTEK TECHNOLOGY CORP·Filed 2009·Granted Aug 23, 2011·2 cites·6 claims
- 3155US11127520B2Pulse transformerALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2018·Granted Sep 21, 2021·0 cites·18 claims
- 3254US8193791B2Maximum output power control of a flyback converterHUANG PEI-LUN·Filed 2009·Granted Jun 5, 2012·4 cites·3 claims
- 3350US8406015B2Control circuit and method for a flyback power converter to compensate for an entry point of a burst modeLIN TZU-CHEN·Filed 2009·Granted Mar 26, 2013·2 cites·14 claims
- 3450US2013194837A1Control circuit and method for a flyback converter to compensate for an entry point of a burst modeRICHTEK TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 3547US8000071B2Apparatus and method for reducing the die area of a PWM controllerRICHTEK TECHNOLOGY CORP·Filed 2008·Granted Aug 16, 2011·1 cites·5 claims
- 3645US11258270B2Super-fast transient response (STR) AC/DC converter for high power density charging applicationALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD·Filed 2019·Granted Feb 22, 2022·0 cites·20 claims
- 3745US8203811B2Protection apparatus and method for a power converterLIN TZU-CHEN·Filed 2009·Granted Jun 19, 2012·1 cites·10 claims
- 3845US2009194512A1Multi-function machineCONTREL TECHNOLOGY CO LTD·Filed 2008·Application pending·0 cites
- 3945US2014237304A1Method for collecting error status information of an electronic deviceHTC CORP·Filed 2013·Application pending·0 cites
- 4044US9548667B2Constant on-time (COT) control in isolated converterALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2014·Granted Jan 17, 2017·0 cites·15 claims
- 4142US8355267B2Method of detection for output short circuit of a flyback power supplyRICHPOWER MICROELECTRONICS·Filed 2010·Granted Jan 15, 2013·0 cites·12 claims
- 4240US9627983B2Circuit suppressing excessive current in startup phase of a voltage converter and method thereofALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD·Filed 2015·Granted Apr 18, 2017·0 cites·12 claims
- 4339US9178414B2Jittering frequency control circuit and method for a switching mode power supplyLIN KUN-YU·Filed 2012·Granted Nov 3, 2015·0 cites·7 claims
- 4437US2011012554A1Apparatus and method for improving the standby efficiency of a charger, and ultra low standby power chargerRICHPOWER MICROELECTRONICS·Filed 2010·Application pending·0 cites
- 4530US8351223B2Temperature compensation in output feedback of a flyback power converterRICHPOWER MICROELECTRONICS·Filed 2010·Granted Jan 8, 2013·0 cites·1 claims
- 4623US2013162273A1Testing deviceCHIN CHIH-JEN·Filed 2012·Application pending·0 cites
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