Inventor
ZHANG QINGYOU
TW5 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG QINGYOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS INC
3 patentsUS7116087B2Oct 3, 2006
Current sharing method and apparatus for alternately controlling parallel connected boost PFC circuits
DELTA ELECTRONICS INC46 citations91
US7009852B2Mar 7, 2006
DC-DC converter circuits and method for reducing DC bus capacitor current
DELTA ELECTRONICS INC31 citations91
US6778410B2Aug 17, 2004
DC-to-DC converter
DELTA ELECTRONICS INC12 citations73