Assignee
OU CHEN
TW·4 granted patents·1 pending application·15 citations·filing 2005–2012
Top patents by PatentIndex Score
5 records- 0183US8633501B2Light-emitting device having a patterned surfaceOU CHEN·Filed 2009·Granted Jan 21, 2014·6 cites·26 claims
- 0279US8293382B2Semiconductor light-emitting device having stacked transparent electrodesOU CHEN·Filed 2008·Granted Oct 23, 2012·7 cites·20 claims
- 0369US8536565B2Nitride-based light-emitting deviceOU CHEN·Filed 2011·Granted Sep 17, 2013·2 cites·17 claims
- 0448US10290773B2Light-emitting deviceOU CHEN·Filed 2012·Granted May 14, 2019·0 cites·19 claims
- 0540US2006006375A1Light Mixing LEDOU CHEN·Filed 2005·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →