YC

Ya Hui Chang

TSMC: 2 patents #1,187 of 3,494Top 35%
PE Pegavision: 1 patents #7 of 11Top 65%
Overall (2021): #57,339 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11158509 Pattern fidelity enhancement with directional patterning technology Yu-Tien Shen, Chi-Cheng Hung, Chin-Hsiang Lin, Chien-Wei Wang, Ching-Yu Chang +7 more 2021-10-26
11075079 Directional deposition for semiconductor fabrication Shih-Chun Huang, Ya-Wen Yeh, Chien-Wen Lai, Wei-Liang Lin, Yung-Sung Yen +3 more 2021-07-27
10918761 Solution for treating contact lens and contact lens packaging system Yu-Chin Lai, Min-Tzong Yeh, Han-Yi Chang 2021-02-16