Inventor

QIU XUN-CHUN

CN5 patents

⚠️ This page may combine multiple inventors who share the name “QIU XUN-CHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONGFUJIN PREC IND SHENZHEN

2 patents

US7640447B2Dec 29, 2009

Power supply system having standby power

HONGFUJIN PREC IND SHENZHEN25 citations88

US8020052B2Sep 13, 2011

Fault analysis result generating system and method

HONGFUJIN PREC IND SHENZHEN4 citations59

QIU XUN-CHUN

2 patents

US8120504B2Feb 21, 2012

Circuit for indicating operating status of computer hardware devices

QIU XUN-CHUN1 citations47

US8497650B2Jul 30, 2013

Fan delay control circuit

QIU XUN-CHUN1 citations45

YUAN GUANG-DONG

1 patent

US8217614B2Jul 10, 2012

Fan delay controlling apparatus

YUAN GUANG-DONG6 citations69