Inventor · disambiguated record
Phichej Cheevanantachai
Also filed as: CHEEVANANTACHAI PHICHEJ
2 granted patents·4 pending applications·28 citations·filing 2002–2025
60Inventor score
Files withDELTA ELECTRONICS THAILAND PUBLIC CO LTD2DET INT HOLDING LTD2DELTA ELECTRONICS INC1DELTA ELECTRONICS THAILAND PUBL LTD1
Top patents by PatentIndex Score
6 records- 0172US2025317065A1Control circuit and method of power supply systemDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2025·Application pending·0 cites
- 0272US2025314713A1Power supply system and method for monitoring aging level of power supply systemDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2025·Application pending·0 cites
- 0368US7012793B2Power converter with polarity reversal and inrush current protection circuitDELTA ELECTRONICS THAILAND PUBL LTD·Filed 2002·Granted Mar 14, 2006·21 cites·14 claims
- 0465US7394633B2Reverse current protection circuit for switching power supplyDELTA ELECTRONICS INC·Filed 2005·Granted Jul 1, 2008·7 cites·14 claims
- 0540US2008137386A1Portable power supply apparatus capable of receiving ac or dc input powerDET INT HOLDING LTD·Filed 2007·Application pending·0 cites
- 0631US2008211310A1Portable power supply apparatus capable of receiving ac or dc input powerDET INT HOLDING LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →