Assignee
QIU XUN-CHUN
CN·2 granted patents·1 pending application·2 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0156US8497650B2Fan delay control circuitQIU XUN-CHUN·Filed 2011·Granted Jul 30, 2013·1 cites·10 claims
- 0254US8120504B2Circuit for indicating operating status of computer hardware devicesQIU XUN-CHUN·Filed 2008·Granted Feb 21, 2012·1 cites·20 claims
- 0334US2012267220A1Warning device and cabinet using sameQIU XUN-CHUN·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →