Inventor · disambiguated record
Nien-Hui Kung
Also filed as: KUNG NIEN-HUI
53 granted patents·24 pending applications·298 citations·filing 2002–2022
98Inventor score
Top patents by PatentIndex Score
77 records- 0197US8502511B1Buck switching regulatorKUNG NIEN-HUI·Filed 2013·Granted Aug 6, 2013·26 cites·10 claims
- 0292US7652945B2Adaptive zero current sense apparatus and method for a switching regulatorRICHTEK TECHNOLOGY CORP·Filed 2008·Granted Jan 26, 2010·31 cites·5 claims
- 0391US7906939B2Soft-stop circuit and method for a voltage regulatorRICHTEK TECHNOLOGY CORP·Filed 2008·Granted Mar 15, 2011·33 cites·8 claims
- 0488US8283974B2Fast start-up low-voltage bandgap reference voltage generatorCHU KWAN-JEN·Filed 2011·Granted Oct 9, 2012·13 cites·16 claims
- 0588US7550932B2Control method and device for a power-converting module that drives a light-emitting componentRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Jun 23, 2009·16 cites·3 claims
- 0686US7714556B2Quick response switching regulator and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2007·Granted May 11, 2010·23 cites·13 claims
- 0785US9158314B2Voltage regulator, and control circuit and control method thereofKUNG NIEN-HUI·Filed 2013·Granted Oct 13, 2015·7 cites·8 claims
- 0884US8203234B2Power safety systemLEE LI-WEI·Filed 2010·Granted Jun 19, 2012·12 cites·10 claims
- 0980US8378634B2Power management circuitRICHTEK TECHNOLOGY CORP·Filed 2011·Granted Feb 19, 2013·7 cites·8 claims
- 1080US7474141B2Mode transition control method and circuit for a charge pumpRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Jan 6, 2009·15 cites·5 claims
- 1178US7271802B2Dual panel display backlight power controller chip for handheld apparatusRICHTEK TECHNOLOGY CORP·Filed 2004·Granted Sep 18, 2007·18 cites·18 claims
- 1277US9866060B2Apparatus for performing hybrid power control in an electronic device to allow charging using any of high power adaptors corresponding to different voltagesMEDIATEK INC·Filed 2016·Granted Jan 9, 2018·3 cites·20 claims
- 1376US7940596B2Adaptive zero current sense apparatus and method for a switching regulatorRICHTEK TECHNOLOGY CORP·Filed 2009·Granted May 10, 2011·10 cites·5 claims
- 1474US9831697B2Apparatus for performing multi-loop power control in an electronic device with aid of analog compensation and duty cycle selection, and associated methodMEDIATEK INC·Filed 2015·Granted Nov 28, 2017·2 cites·20 claims
- 1574US8525484B2Charger and portable device having the sameLEE LI-WEI·Filed 2012·Granted Sep 3, 2013·4 cites·7 claims
- 1674US7385422B2Tri-state output logic with zero quiescent current by one input controlRICHTEK TECHNOLOGY CORP·Filed 2005·Granted Jun 10, 2008·7 cites·16 claims
- 1770US9564770B2Power management circuit, and control circuit and control method thereofKUNG NIEN-HUI·Filed 2014·Granted Feb 7, 2017·3 cites·15 claims
- 1869US9153992B2High-temperature resistant power bank circuitKUNG NIEN-HUI·Filed 2012·Granted Oct 6, 2015·3 cites·7 claims
- 1967US10326361B2Asynchronous low dropout regulatorMEDIATEK INC·Filed 2018·Granted Jun 18, 2019·1 cites·20 claims
- 2067US8648573B2Charger and portable device having the sameLEE LI-WEI·Filed 2012·Granted Feb 11, 2014·2 cites·7 claims
- 2167US8049462B2Universal serial bus charger circuit and charging methodRICHTEK TECHNOLOGY CORP ROC·Filed 2008·Granted Nov 1, 2011·7 cites·12 claims
- 2266US8917062B2Charging control circuitLU CHIEN-PING·Filed 2012·Granted Dec 23, 2014·4 cites·7 claims
- 2366US8140726B2Single wire transmission interface and method for the sameKUNG NIEN-HUI·Filed 2009·Granted Mar 20, 2012·3 cites·14 claims
- 2465US12301116B2Voltage regulator with dynamic voltage and frequency trackingMEDIATEK SINGAPORE PTE LTD·Filed 2022·Granted May 13, 2025·0 cites·14 claims
- 2565US9160194B2Bi-directional switching regulator and control circuit thereofKUNG NIEN-HUI·Filed 2013·Granted Oct 13, 2015·2 cites·16 claims
- 2665US8836294B2Switching regulator and control circuit and method thereforKUNG NIEN-HUI·Filed 2011·Granted Sep 16, 2014·2 cites·10 claims
- 2765US8698449B2Charger with detection of power input typeLEE LI-WEI·Filed 2010·Granted Apr 15, 2014·2 cites·8 claims
- 2865US7847516B2Circuit and method for detecting absent battery condition in a linear chargerRICHTEK TECHNOLOGY CORP·Filed 2008·Granted Dec 7, 2010·6 cites·7 claims
- 2964US7332879B2Control method and device for a power-converting module that drives a light-emitting componentRICHTEK TECHNOLOGY CORP·Filed 2004·Granted Feb 19, 2008·9 cites·4 claims
- 3061US7605571B2Switching regulator with lower transistor capable of two states of ON or low currentRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Oct 20, 2009·5 cites·20 claims
- 3160US9838015B2Apparatus for performing level shift control in an electronic device with aid of parallel paths controlled by different control signals for current control purposesMEDIATEK INC·Filed 2015·Granted Dec 5, 2017·1 cites·24 claims
- 3260US8400133B2Output current detection of a voltage regulatorKUNG NIEN-HUI·Filed 2011·Granted Mar 19, 2013·1 cites·22 claims
- 3360US8085014B2Dual power switch with activation control and voltage regulator using sameKUNG NIEN-HUI·Filed 2009·Granted Dec 27, 2011·3 cites·26 claims
- 3460US7508174B2Anti-ringing switching regulator and control method thereforRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Mar 24, 2009·5 cites·9 claims
- 3559US9007035B2Charge control circuitKUNG NIEN-HUI·Filed 2012·Granted Apr 14, 2015·1 cites·9 claims
- 3658US11867732B2Output voltage protection controller using voltage signal dynamically adjusted by offset voltage for controlling output voltage protection of voltage regulator and associated methodMEDIATEK SINGAPORE PTE LTD·Filed 2022·Granted Jan 9, 2024·0 cites·17 claims
- 3758US7876000B2Power path control circuitRICHTEK TECHNOLOGY CORP·Filed 2009·Granted Jan 25, 2011·3 cites·5 claims
- 3858US7518432B2Low noise multiphase charge pump and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2006·Granted Apr 14, 2009·4 cites·4 claims
- 3955US10150378B2Apparatus for performing hybrid power control in an electronic device with aid of separated power output nodes for multi-purpose usage of boostMEDIATEK INC·Filed 2017·Granted Dec 11, 2018·0 cites·27 claims
- 4053US7994728B2Boost driver circuit with fast discharging functionRICHTEK TECHNOLOGY CORP·Filed 2009·Granted Aug 9, 2011·0 cites·9 claims
- 4152US8248049B2NMOSFET-base linear chargerKUNG NIEN-HUI·Filed 2008·Granted Aug 21, 2012·1 cites·8 claims
- 4252US8169208B2Output current detection of a voltage regulatorKUNG NIEN-HUI·Filed 2009·Granted May 1, 2012·2 cites·22 claims
- 4351US9731613B2Apparatus for performing hybrid power control in an electronic device with aid of separated power output nodes for multi-purpose usage of boostMEDIATEK INC·Filed 2015·Granted Aug 15, 2017·0 cites·20 claims
- 4449US8890485B2Charger circuitKUNG NIEN-HUI·Filed 2009·Granted Nov 18, 2014·0 cites·3 claims
- 4548US8653795B2Charger circuitWANG HSUAN-KAI·Filed 2011·Granted Feb 18, 2014·1 cites·3 claims
- 4647US8378640B2Charging circuit with application system thereofRICHTEK TECHNOLOGY CORP·Filed 2009·Granted Feb 19, 2013·0 cites·8 claims
- 4747US2014320091A1Control method for supplying powerKUNG NIEN-HUI·Filed 2014·Application pending·0 cites
- 4847US2015214736A1Control method for supplying powerKUNG NIEN-HUI·Filed 2014·Application pending·0 cites
- 4946US9153977B2Bi-directional switching regulator and control circuit thereofKUNG NIEN-HUI·Filed 2013·Granted Oct 6, 2015·0 cites·14 claims
- 5046US8159195B2Overvoltage protection circuit for use in charger circuit system and charge circuit with overvoltage protection functionLU CHIEN-PING·Filed 2009·Granted Apr 17, 2012·0 cites·10 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →