CC

Chih-Yi Chang

TSMC: 2 patents #920 of 2,832Top 35%
📍 New Taipei, TW: #334 of 2,136 inventorsTop 20%
Overall (2017): #165,018 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9786604 Metal cap apparatus and method Chen-Yuan Kao, Hung-Wen Su, Liang-Yueh Ou Yang 2017-10-10
9632498 Systems and methods of compensating for filling material losses in electroplating processes Liang-Yueh Ou Yang, Chen-Yuan Kao, Hung-Wen Su 2017-04-25