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Chung-Shan Chen

UM United Microelectronics: 1 patents #2,686 of 4,560Top 60%
UC Usun Technology Co.: 1 patents #3 of 5Top 60%
Overall (All Time): #2,200,581 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6541736 Circuit board/printed circuit board having pre-reserved conductive heating circuits Chiu-Fong Huang 2003-04-01
5761609 Limited use circuit — 1998-06-02