Assignee
CHANG JUI-PING
TW·2 granted patents·1 pending application·1 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0155US8721086B2Projection apparatus having light beam adjusting elementCHANG JUI-PING·Filed 2011·Granted May 13, 2014·1 cites·19 claims
- 0235US2012133898A1Projection apparatusCHANG JUI-PING·Filed 2011·Application pending·0 cites
- 0334US9039189B2Projection apparatusCHANG JUI-PING·Filed 2011·Granted May 26, 2015·0 cites·12 claims
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