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

De-Fang Chen

TSMC: 2 patents #1,333 of 3,957Top 35%
Overall (2025): #130,633 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12349435 Vertical device having a protrusion source Teng-Chun Tsai, Cheng-Tung Lin, Li-Ting Wang, Chun-Hung Lee, Ming-Ching Chang +1 more 2025-07-01
12283596 Semiconductor device and manufacturing method thereof Kuo-Pi Tseng, Chao-Cheng Chen 2025-04-22