Assignee
CHEN WEIHUANG
CN·2 granted patents·4 citations·filing 2012–2012
Top patents by PatentIndex Score
2 records- 0157US9441798B2Light source unit, a light engine having the light source unit and an illuminating apparatusCHEN WEIHUANG·Filed 2012·Granted Sep 13, 2016·3 cites·19 claims
- 0247US9587801B2Zoom unit, a light engine having the zoom unit and an illuminating apparatusCHEN WEIHUANG·Filed 2012·Granted Mar 7, 2017·1 cites·17 claims
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