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SHIEH YUH-REN
CN
3 patents
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USD662902S
Jul 3, 2012
LED package
SHIEH YUH-REN
28 citations
90
US8664686B2
Mar 4, 2014
Light emitting device and the manufacture method thereof
SHIEH YUH-REN
8 citations
80
US8067780B2
Nov 29, 2011
Light emitting device and the manufacture method thereof
SHIEH YUH-REN
10 citations
80