Inventor
YU MINGFAN
CN6 patents
⚠️ This page may combine multiple inventors who share the name “YU MINGFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACTIVE SEMI INC
4 patentsUS7616459B2Nov 10, 2009
System and method for a primary feedback switched mode power supply
ACTIVE SEMI INC48 citations92
US8018741B2Sep 13, 2011
Adjusting for conductor loss to regulate constant output voltage in a primary feedback converter
ACTIVE SEMI INC15 citations91
US7635956B2Dec 22, 2009
Primary side constant output voltage controller
ACTIVE SEMI INC25 citations91
US7969753B2Jun 28, 2011
Maintaining a constant output voltage by sampling and holding a voltage across an auxiliary winding
ACTIVE SEMI INC2 citations61