Assignee
RYU SEUNG CHEOL
US·3 granted patents·30 citations·filing 2012–2013
Top patents by PatentIndex Score
3 records- 0187US9587805B2Solid-state luminaire with electronically adjustable light beam distributionRYU SEUNG CHEOL·Filed 2013·Granted Mar 7, 2017·9 cites·19 claims
- 0274USD724773SLampRYU SEUNG CHEOL·Filed 2012·Granted Mar 17, 2015·21 cites·1 claims
- 0355US9976725B2Solid-state luminaire with pixelated control of light beam distributionRYU SEUNG CHEOL·Filed 2013·Granted May 22, 2018·0 cites·21 claims
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