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

Tung-Cheng Chang

TSMC: 3 patents #974 of 3,957Top 25%
Overall (2025): #44,119 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12424257 Memory devices with dual-side access circuits and methods for operating the same Yu-Fan Lin, Ku-Feng Lin, Perng-Fei Yuh, Yih Wang 2025-09-23
12347505 Memory device and operating method of the same Gu-Huan Li, Perng-Fei Yuh, Chia-En Huang, Chun-Ying Lee, Yih Wang 2025-07-01
12230338 Semiconductor memory devices with diode-connected MOS Perng-Fei Yuh, Gu-Huan Li, Chia-En Huang, Chun-Ying Lee, Yih Wang 2025-02-18