Inventor · disambiguated record

Ju-Fen Yang

Also filed as: Yang ju-fen

2 granted patents·9 citations·filing 2012–2013

48Inventor score

Technology areasF21K

Files withDONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO LTD1 UNITED WIN CHINA TECHNOLOGY LTD1

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2 records

0148USD705458SLight emitting diode tubeUNITED WIN CHINA TECHNOLOGY LTD·Filed 2013·Granted May 20, 2014·9 cites·1 claims
0244US8777464B2Rotatable illumination deviceDONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO LTD·Filed 2012·Granted Jul 15, 2014·0 cites·17 claims

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Ju-Fen Yang — Patent Inventor | PatentIndex