Assignee
CHEN HSIEN-CHENG
TW·0 granted patents·2 pending applications·0 citations·filing 2008–2011
Top patents by PatentIndex Score
2 records- 0131US2012218038A1Automatic gain control device having frequency response unit included therein and related automatic gain control method thereofCHEN HSIEN-CHENG·Filed 2011·Application pending·0 cites
- 0219US2010001033A1Dry fire warning device for hammer tackerCHEN HSIEN-CHENG·Filed 2008·Application pending·0 cites
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