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Lich-Chyum Yen

AC Atech Technology Co.: 1 patents #3 of 5Top 60%
Overall (All Time): #3,388,531 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7232322 Power adapter with optional types of replaceable plug Chung-Yi Pai, Wen-Chi Huang 2007-06-19