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

Ching-Heng Yen

TSMC: 2 patents #1,333 of 3,957Top 35%
Overall (2025): #133,777 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12412725 Adjustable support for arc chamber of ion source Po-Tang Tseng, Tai-Kun Kao, Sheng-Tai Peng 2025-09-09
12243707 Repellent electrode for electron repelling Jen-Chung Chiu, Tai-Kun Kao, Lu-Hsun LIN, Tsung-Min Lin 2025-03-04