Assignee
WANG CHING-CHI
3 granted patents·2 pending applications·86 citations·filing 2007–2007
Technology mixH04R2
Top patents by PatentIndex Score
5 records- 0188USD567220SHeadphoneWANG CHING-CHI·Filed 2007·Granted Apr 22, 2008·57 cites·1 claims
- 0273USD566688SHeadphoneWANG CHING-CHI·Filed 2007·Granted Apr 15, 2008·24 cites·1 claims
- 0342US2008226102A1Headphone with expansion space in either receiverWANG CHING-CHI·Filed 2007·Application pending·0 cites
- 0442US2008226111A1Headphone with components secured together by snappingWANG CHING-CHI·Filed 2007·Application pending·0 cites
- 0539USD566689SHeadphoneWANG CHING-CHI·Filed 2007·Granted Apr 15, 2008·5 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →