Inventor · disambiguated record
Yi-Chuan Tsai
Also filed as: TSAI YI-CHUAN
4 granted patents·1 pending application·3 citations·filing 2011–2025
58Inventor score
Top patents by PatentIndex Score
5 records- 0168US8836229B2LED driver circuitLIANG TSORNG-JUU·Filed 2011·Granted Sep 16, 2014·3 cites·11 claims
- 0263US2025350138A1Controller with variable x-capacitor discharging mechanism and related operational methodLEADTREND TECH CORP·Filed 2025·Application pending·0 cites
- 0349US11462995B2Power factor correction controller and operational method thereofLEADTREND TECH CORP·Filed 2020·Granted Oct 4, 2022·0 cites·14 claims
- 0447US9621027B2Power supplies and control methods capable of improving power factor during light loadLEADTREND TECH CORP·Filed 2014·Granted Apr 11, 2017·0 cites·20 claims
- 0536US9621055B2Controller with leakage current protection of a diode and operation method thereofLEADTREND TECH CORP·Filed 2015·Granted Apr 11, 2017·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →