Assignee
LIU WEI-JEN
TW·3 granted patents·3 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0163US8207661B2Borate phosphor and white light illumination device utilizing the sameLIU WEI-JEN·Filed 2008·Granted Jun 26, 2012·2 cites·11 claims
- 0258US8599527B2Overvoltage protection circuit and portable electronic device having the sameLIU WEI-JEN·Filed 2011·Granted Dec 3, 2013·1 cites·11 claims
- 0353US8628688B2Borate phosphor and white light illumination device utilizing the sameLIU WEI-JEN·Filed 2012·Granted Jan 14, 2014·0 cites·7 claims
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