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I-En Tsai

AO Ahead Optoelectronics: 1 patents #1 of 3Top 35%
Overall (2002): #202,153 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6392768 Dot matrix hologram with a hidden image Sheng-Lie Yeh, Hsiu-Hung Lin 2002-05-21