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

Lee-Chuan Tseng

TSMC: 6 patents #488 of 3,957Top 15%
📍 New Taipei, TW: #58 of 1,581 inventorsTop 4%
Overall (2025): #15,967 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12424419 Ion beam etching chamber with etching by-product redistributor Te-Hsien Hsieh 2025-09-23
12391545 Semiconductor device and method for fabricating the same Chun-Wen Cheng, Yi-Chuan Teng, Cheng-Yu Hsieh, Shih-Chang Liu, Shih-Wei Lin 2025-08-19
12358785 Comb electrode release process for MEMS structure Ting-Jung Chen 2025-07-15
12362154 Ion beam etching chamber with etching by-product redistributor Te-Hsien Hsieh 2025-07-15
12345920 Semiconductor device and method of making Yi-Chen Chen, Shih-Wei Lin 2025-07-01
12272585 Wafer chuck structure with holes in upper surface to improve temperature uniformity Ting-Jung Chen, Shih-Wei Lin 2025-04-08