Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
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Chi-Hsiang Chang

TSMC: 2 patents #1,333 of 3,957Top 35%
Overall (2025): #136,334 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12382650 Multi-layer dielectric refill for profile control in semiconductor devices Ya-Yi Tsai, Shih-Yao Lin, Tzu-Chung Wang, Shu-Yuan Ku 2025-08-05
12261172 Semiconductor devices and methods of manufacturing thereof Ya-Yi Tsai, Shih-Yao Lin, Wei-Han Chen, Shu-Yuan Ku 2025-03-25