YC

Ya Hui Chang

TSMC: 4 patents #649 of 3,471Top 20%
Overall (2020): #41,148 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10861698 Pattern fidelity enhancement Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Yung-Sung Yen, Wei-Hao Wu +3 more 2020-12-08
10761427 Photoresist and method of formation and use Keng-Chu Lin, Joung-Wei Liou, Cheng-Han Wu 2020-09-01
10707081 Fine line patterning methods Shih-Chun Huang, Chiu-Hsiang Chen, Ya-Wen Yeh, Yu-Tien Shen, Po-Chin Chang +7 more 2020-07-07
10658184 Pattern fidelity enhancement with directional patterning technology Yu-Tien Shen, Chi-Cheng Hung, Chin-Hsiang Lin, Chien-Wei Wang, Ching-Yu Chang +7 more 2020-05-19