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Chu-Hsin Chang

Overall (2020): #186,942 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10650212 Optical identification method and optical identification system Jun-Shian Hsiao, Ju-Yu Yu, Chun-Fu Lin, Yu-Ming Cheng, Hui-Min Tsai 2020-05-12
10552662 Optical identification method Jun-Shian Hsiao, Chun-Fu Lin, Hui-Min Tsai 2020-02-04