Inventor · disambiguated record
Hsin-Chang Yu
Also filed as: YU HSIN-CHANG
6 granted patents·5 citations·filing 2015–2022
67Inventor score
Top patents by PatentIndex Score
6 records- 0182US9584033B1Power supply device for varying an output voltageCHICONY POWER TECH CO LTD·Filed 2015·Granted Feb 28, 2017·5 cites·9 claims
- 0253US12126276B2Power converter and electric apparatusNIDEC CORP·Filed 2020·Granted Oct 22, 2024·0 cites·8 claims
- 0348US12113391B2Power supply controlling systemINVENTEC APPLIANCES PUDONG·Filed 2022·Granted Oct 8, 2024·0 cites·8 claims
- 0440US9772384B2Alternating current input voltage detecting deviceCHICONY POWER TECH CO LTD·Filed 2015·Granted Sep 26, 2017·0 cites·8 claims
- 0536US9835690B2AC inrush current testing deviceCHICONY POWER TECH CO LTD·Filed 2015·Granted Dec 5, 2017·0 cites·7 claims
- 0632US9641096B2Energy-saving power supply apparatusCHICONY POWER TECH CO LTD·Filed 2015·Granted May 2, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →