YC

Ya Hui Chang

PE Pegavision: 1 patents #1 of 6Top 20%
TSMC: 1 patents #1,476 of 2,904Top 55%
Overall (2018): #89,352 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9983473 Photomask and method for fabricating integrated circuit Chun Lin, Yi-Jie Chen, Feng-Yuan Chiu, Ying-Chou Cheng, Kuei-Liang Lu +2 more 2018-05-29
9925293 Solution for treating contact lens Han-Yi Chang, Ya-Hsuan Liao, Shu Lu, Yu-Chin Lai 2018-03-27