Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
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Yung-Sung Yen

TSMC: 4 patents #764 of 3,957Top 20%
📍 New Taipei, TW: #111 of 1,581 inventorsTop 8%
Overall (2025): #26,450 of 469,880Top 6%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12394633 Method of fabricating semiconductor device with reduced trench distortions Chung-Ju Lee, Chun-Kuang Chen, Chia-Tien Wu, Ta-Ching Yu, Kuei-Shun Chen +4 more 2025-08-19
12334342 Pattern fidelity enhancement Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Ya Hui Chang, Wei-Hao Wu +3 more 2025-06-17
12266539 Method of manufacturing semiconductor devices Ru-Gun Liu, Chih-Ming Lai, Wei-Liang Lin, Ken-Hsien Hsieh, Chin-Hsiang Lin 2025-04-01
12230507 Method of manufacturing semiconductor devices using directional process Ya-Wen Yeh, Yu-Tien Shen, Shih-Chun Huang, Po-Chin Chang, Wei-Liang Lin +4 more 2025-02-18