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Yee-Cheng Chang

LELextar Electronics: 1 patents #163 of 296Top 60%

Overall (All Time): #2,984,285 of 4,157,543Top 75%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9245877	LED device and LED lamp using the same	Bo-Yu Ko, Chun-Wei Wang	2016-01-26