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Yeong-Song Yen

UM United Microelectronics: 3 patents #1,523 of 4,560Top 35%
Overall (All Time): #1,596,639 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6839126 Photolithography process with multiple exposures I-Hsiung Huang, Jiunn-Ren Hwang, Kuei-Chun Hung, Ching-Hsu Chang 2005-01-04
6833318 Gap-filling process Chun-Jen Weng, Juan-Yi Chen, Hong-Tsz Pan, Cedric Lee, Der-Yuan Wu +3 more 2004-12-21
6391757 Dual damascene process I-Hsiung Huang, Jiunn-Ren Hwang, Ching-Hsu Chang 2002-05-21