Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
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Chun-Fai Cheng

TSMC: 2 patents #1,333 of 3,957Top 35%
📍 Qigu, TW: #1 of 1 inventorsTop 100%
Overall (2025): #136,211 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12389653 Semiconductor devices and methods of fabricating the same Chang-Miao Liu, Ming-Lung Cheng 2025-08-12
12218013 Gate structures for semiconductor devices Chang-Miao Liu, Kuan-Chung Chen 2025-02-04