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

TSMC: 4 patents #764 of 3,957Top 20%
UN Unknown: 1 patents #232 of 2,491Top 10%
📍 Nanbianhu, WA: #1 of 1 inventorsTop 100%
Overall (2025): #25,363 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12426347 Multi-gate transistor channel height adjustment Pei-Ling Kao, You-Ting Lin, Jiun-Ming Kuo, Yuan-Ching Peng 2025-09-23
12389652 Method of manufacturing a semiconductor device and a semiconductor device Han-Yu Tsai, Yi-Hsiu Liu, You-Ting Lin 2025-08-12
12376339 Semiconductor device structure and method for forming the same Po-Shao Lin, Yi-Hsiu Liu, Chung-Ting Ko, Sung-En Lin 2025-07-29
12349381 Dielectric isolation structure for multi-gate transistors Jen-Hong Chang, Yuan-Ching Peng, Chung-Ting Ko, Kuo-Yi Chao, Chia-Cheng Chao +4 more 2025-07-01
12204613 Classification algorithm based on multiform separation Ko-Hui Michael FAN, Kuang-Hsiao-Yin KONGGUOLUO, Ye-Hwa Chen 2025-01-21