Inventor · disambiguated record
Cha-Fu Tsai
Also filed as: TSAI CHA-FU
4 granted patents·6 citations·filing 2014–2020
63Inventor score
Top patents by PatentIndex Score
4 records- 0183US10770983B2Circuits and methods for secondary-side rectified voltage sensing in isolated switched-mode power convertersINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2018·Granted Sep 8, 2020·4 cites·23 claims
- 0261US9397645B2Circuit for common mode removal for DC-coupled front-end circuitsINFINEON TECHNOLOGIES AUSTRIA·Filed 2014·Granted Jul 19, 2016·2 cites·22 claims
- 0358US11632053B2Isolated switched-mode power converter having secondary-side rectified voltage sensingINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2020·Granted Apr 18, 2023·0 cites·20 claims
- 0455US11411500B2Voltage feedback continuity failure detection in voltage regulatorsINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2019·Granted Aug 9, 2022·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →