Inventor · disambiguated record
Mingfan Yu
Also filed as: YU MINGFAN
6 granted patents·1 pending application·242 citations·filing 2005–2009
86Inventor score
Technology areasH02M
Top patents by PatentIndex Score
7 records- 0195US7388764B2Primary side constant output current controllerACTIVE SEMI INTERNATIONAL INC·Filed 2005·Granted Jun 17, 2008·87 cites·26 claims
- 0294US7616459B2System and method for a primary feedback switched mode power supplyACTIVE SEMI INC·Filed 2006·Granted Nov 10, 2009·48 cites·44 claims
- 0394US7307390B2Primary side constant output voltage controllerACTIVE SEMI INTERNATIONAL INC·Filed 2006·Granted Dec 11, 2007·65 cites·22 claims
- 0489US7635956B2Primary side constant output voltage controllerACTIVE SEMI INC·Filed 2007·Granted Dec 22, 2009·25 cites·19 claims
- 0583US8018741B2Adjusting for conductor loss to regulate constant output voltage in a primary feedback converterACTIVE SEMI INC·Filed 2008·Granted Sep 13, 2011·15 cites·35 claims
- 0653US7969753B2Maintaining a constant output voltage by sampling and holding a voltage across an auxiliary windingACTIVE SEMI INC·Filed 2008·Granted Jun 28, 2011·2 cites·27 claims
- 0743US2010061126A1System and method for a primary feedback switched mode power supplyACTIVE SEMI INC·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →