Assignee
HUANG CHI EN
0 granted patents·3 pending applications·0 citations·filing 2006–2007
Technology mixH04R3
Top patents by PatentIndex Score
3 records- 0138US2009046888A1SpeakerHUANG CHI EN·Filed 2007·Application pending·0 cites
- 0236US2007272474A1Low-noise, shock-absorbing, portable speaker cabinetHUANG CHI EN·Filed 2006·Application pending·0 cites
- 0336US2007272476A1Low noise, shock-absorbing speaker cabinetHUANG CHI EN·Filed 2006·Application pending·0 cites
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