Inventor · disambiguated record
Zhi Yuan Cui
Also filed as: Cui zhi yuan
12 granted patents·23 citations·filing 2014–2018
86Inventor score
Files withMAGNACHIP SEMICONDUCTOR LTD12
Top patents by PatentIndex Score
12 records- 0181US9961742B2Multi-channel LED driver with overheating protection capabilitiesMAGNACHIP SEMICONDUCTOR LTD·Filed 2017·Granted May 1, 2018·4 cites·24 claims
- 0278US9502975B2Switch control circuit, switch control method and converter using the sameMAGNACHIP SEMICONDUCTOR LTD·Filed 2014·Granted Nov 22, 2016·6 cites·20 claims
- 0375US10333381B1High voltage start-up circuit for zeroing of standby power consumption and switching mode power supply having the sameMAGNACHIP SEMICONDUCTOR LTD·Filed 2018·Granted Jun 25, 2019·2 cites·20 claims
- 0473US10231302B2Power factor correction control circuit and driving method thereofMAGNACHIP SEMICONDUCTOR LTD·Filed 2015·Granted Mar 12, 2019·2 cites·13 claims
- 0571US9887618B2Power supply device sensing AC-off stateMAGNACHIP SEMICONDUCTOR LTD·Filed 2014·Granted Feb 6, 2018·4 cites·21 claims
- 0662US9537387B2Reference signal generating circuit and method using a sampled input signal and a reference clock signal, and power factor compensation apparatus having the sameMAGNACHIP SEMICONDUCTOR LTD·Filed 2014·Granted Jan 3, 2017·2 cites·23 claims
- 0760US9692404B2Power factor correction controlling circuit and driving method thereofMAGNACHIP SEMICONDUCTOR LTD·Filed 2015·Granted Jun 27, 2017·1 cites·19 claims
- 0857US9621038B2Switch control circuit and converter using the sameMAGNACHIP SEMICONDUCTOR LTD·Filed 2015·Granted Apr 11, 2017·1 cites·22 claims
- 0953US9438121B2Power converter for reducing standby power consumptionMAGNACHIP SEMICONDUCTOR LTD·Filed 2014·Granted Sep 6, 2016·1 cites·20 claims
- 1046US9887621B2Power factor correction circuit and method for correcting power factor, converter device thereofMAGNACHIP SEMICONDUCTOR LTD·Filed 2015·Granted Feb 6, 2018·0 cites·13 claims
- 1144US9788372B2Gate off delay compensation circuit and light apparatus having the sameMAGNACHIP SEMICONDUCTOR LTD·Filed 2016·Granted Oct 10, 2017·0 cites·20 claims
- 1241US10411590B2Power consumption reduced type power converterMAGNACHIP SEMICONDUCTOR LTD·Filed 2016·Granted Sep 10, 2019·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →