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

TSMC: 61 patents #9 of 3,957Top 1%
📍 Singapore, CA: #1 of 102 inventorsTop 1%
Overall (2025): #178 of 469,880Top 1%
61
Patents 2025

Issued Patents 2025

Showing 51–61 of 61 patents

Patent #TitleCo-InventorsDate
12211820 Wafer bonding apparatus and method Cheng-I Chu, Han-De Chen, Chen-Fong Tsai, Jyh-Cherng Sheu, Huicheng Chang 2025-01-28
12211901 Semiconductor device having a doped fin well Bau-Ming Wang, Che-Fu Chiu, Chun-Feng Nieh, Huicheng Chang 2025-01-28
12205994 Sacrificial layer for semiconductor process Tsan-Chun Wang, Su-Hao Liu, Liang-Yin Chen, Huicheng Chang 2025-01-21
12198931 Ion implantation method for reducing roughness of patterned resist lines Chun-Liang Chen, Wei-Ting Chien, Liang-Yin Chen, Huicheng Chang 2025-01-14
12199156 Contact formation with reduced dopant loss and increased dimensions Meng-Han Chou, Yi-Syuan Siao, Su-Hao Liu, Huicheng Chang 2025-01-14
12191393 Low Ge isolated epitaxial layer growth over nano-sheet architecture design for RP reduction Yan-Ting Lin, Yen-Ru Lee, Chien-Chang Su, Chih-Yun Chin, Chien-Wei Lee +2 more 2025-01-07
12191378 Fin field effect transistor device structure Ta-Chun Ma 2025-01-07
12191369 Source and drain engineering process for multigate devices Po-Yu Lin, Wei-Yang Lee, Chia-Pin Lin, Tzu-Hua Chiu, Kuan-Hao Cheng +2 more 2025-01-07
12191304 Method of manufacturing a semiconductor device and a semiconductor device Tung Ying Lee, Ziwei Fang, Meng-Hsuan Hsiao 2025-01-07
12191212 Semiconductor method and device Yi-Cheng Li, Pin-Ju Liang, Ta-Chun Ma, Pei-Ren Jeng 2025-01-07
12191174 Semiconductor processing tool and method of using an embedded chamber Chia-Cheng Chen, Chih-Kai Yang, Chun-Liang Chen, Wei-Ting Chien, Liang-Yin Chen +1 more 2025-01-07