Assignee
PEI CHIEN-CHANG
TW·3 granted patents·14 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0179US8125588B2Light emitting diode module with improved heat-dissipation efficiencyPEI CHIEN-CHANG·Filed 2011·Granted Feb 28, 2012·5 cites·20 claims
- 0269US8143642B2Light emitting diodePEI CHIEN-CHANG·Filed 2011·Granted Mar 27, 2012·2 cites·20 claims
- 0368US8556454B2Light tubePEI CHIEN-CHANG·Filed 2009·Granted Oct 15, 2013·7 cites·22 claims
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