Inventor · disambiguated record
Po-Ching Yu
Also filed as: YU PO-CHING
2 granted patents·4 pending applications·0 citations·filing 2012–2013
22Inventor score
Top patents by PatentIndex Score
6 records- 0140US8902613B2Integrated converter with single-ended control, power factor correction, and low output ripplePHIHONG TECHNOLOGY CO LTD·Filed 2013·Granted Dec 2, 2014·0 cites·10 claims
- 0238US9472957B2Non-contact transformer systemCHEN CHUN-CHEN·Filed 2012·Granted Oct 18, 2016·0 cites·6 claims
- 0338US2014029317A1Non-Contact TransformerPHIHONG TECHNOLOGY CO LTD·Filed 2012·Application pending·0 cites
- 0434US2013036971A1Lifting and conveying apparatus for chemical bath depositionMANZ TAIWAN LTD·Filed 2012·Application pending·0 cites
- 0533US2013187558A1Power Supply Circuit for Driving Light Emitting DiodeCHEN CHUN CHEN·Filed 2012·Application pending·0 cites
- 0633US2014085943A1Controller with Quasi-Resonant Mode and Continuous Conduction Mode and Operating Method ThereofPHIHONG TECHNOLOGY CO LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →