Inventor · disambiguated record
Ching-Guo Chen
Also filed as: CHEN CHING-GUO
12 granted patents·1 pending application·32 citations·filing 2013–2019
84Inventor score
Files withCHICONY POWER TECH CO LTD13
Top patents by PatentIndex Score
13 records- 0195US10720829B1Totem-pole bridgeless PFC conversion device and method of operating the sameCHICONY POWER TECH CO LTD·Filed 2019·Granted Jul 21, 2020·20 cites·12 claims
- 0282US9906139B2Power supply module, power supply device, and power controlling methodCHICONY POWER TECH CO LTD·Filed 2016·Granted Feb 27, 2018·5 cites·10 claims
- 0382US9584033B1Power supply device for varying an output voltageCHICONY POWER TECH CO LTD·Filed 2015·Granted Feb 28, 2017·5 cites·9 claims
- 0465US9122295B2Power supply apparatus with reducing voltage overshootingCHICONY POWER TECH CO LTD·Filed 2013·Granted Sep 1, 2015·2 cites·5 claims
- 0548US2016111201A1TransformerCHICONY POWER TECH CO LTD·Filed 2014·Application pending·0 cites
- 0645US9312754B2Power supply apparatus with reducing voltage overshootingCHICONY POWER TECH CO LTD·Filed 2015·Granted Apr 12, 2016·0 cites·5 claims
- 0743US10096990B2Surge voltage protection apparatusCHICONY POWER TECH CO LTD·Filed 2016·Granted Oct 9, 2018·0 cites·10 claims
- 0843US9768681B2Filtering module and power supply deviceCHICONY POWER TECH CO LTD·Filed 2016·Granted Sep 19, 2017·0 cites·15 claims
- 0941US9506961B2Power supply detection apparatus and detecting method thereofCHICONY POWER TECH CO LTD·Filed 2014·Granted Nov 29, 2016·0 cites·12 claims
- 1040US9772384B2Alternating current input voltage detecting deviceCHICONY POWER TECH CO LTD·Filed 2015·Granted Sep 26, 2017·0 cites·8 claims
- 1139US9306447B2Power supply apparatus with variable circuit loop impedanceCHICONY POWER TECH CO LTD·Filed 2014·Granted Apr 5, 2016·0 cites·8 claims
- 1236US9835690B2AC inrush current testing deviceCHICONY POWER TECH CO LTD·Filed 2015·Granted Dec 5, 2017·0 cites·7 claims
- 1331US9692292B2Power supply apparatus with alternating current power detection circuitCHICONY POWER TECH CO LTD·Filed 2015·Granted Jun 27, 2017·0 cites·5 claims
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