YC

Ya-Ching Chang

TSMC: 3 patents #881 of 3,471Top 30%
Overall (2020): #62,980 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10859915 Adhesion layer for multi-layer photoresist Chen-Yu Liu, Tzu-Yang Lin, Ching-Yu Chang, Chin-Hsiang Lin 2020-12-08
10649339 Resist material and method for forming semiconductor structure using resist layer Chen-Yu Liu, Cheng-Han Wu, Ching-Yu Chang, Chin-Hsiang Lin 2020-05-12
10527941 Extreme ultraviolet photoresist and method Chen-Yu Liu, Cheng-Han Wu, Ching-Yu Chang, Chin-Hsiang Lin 2020-01-07