YC

Ya-Yi Cheng

TSMC: 12 patents #2,442 of 12,232Top 20%
Overall (All Time): #394,410 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12417945 Contact features of semiconductor device and method of forming same Pei Shan Chang, Yi-Hsiang Chao, Chun-Hsien Huang, Peng-Hao Hsu, Kevin Lee +5 more 2025-09-16
12328890 Contact with a silicide region Yu-Wen Cheng, Cheng-Tung Lin, Chih-Wei Chang, Hong-Mao Lee, Ming-Hsing Tsai +6 more 2025-06-10
12308292 Methods of forming semiconductor device structures Yu-Chen Ko, Kai-Chieh Yang, Yu-Ting Wen, Min-Hsiu Hung, Wei-Jung Lin +2 more 2025-05-20
12272600 Contact features of semiconductor device and method of forming same Pin-Wen Chen, Chang-Ting Chung, Yi-Hsiang Chao, Yu-Ting Wen, Kai-Chieh Yang +7 more 2025-04-08
12237218 Method of fabricating contact structure Chang-Ting Chung, Shih-Wei Yeh, Kai-Chieh Yang, Yu-Ting Wen, Yu-Chen Ko +5 more 2025-02-25
11532503 Conductive feature structure including a blocking region Pin-Wen Chen, Chia-Han Lai, Mei-Hui Fu, Min-Hsiu Hung 2022-12-20
11411094 Contact with a silicide region Yu-Wen Cheng, Cheng-Tung Lin, Chih-Wei Chang, Hong-Mao Lee, Ming-Hsing Tsai +6 more 2022-08-09
10943823 Conductive feature formation and structure using bottom-up filling deposition Pin-Wen Chen, Chia-Han Lai, Chih-Wei Chang, Mei-Hui Fu, Ming-Hsing Tsai +3 more 2021-03-09
10847411 Conductive feature formation and structure Pin-Wen Chen, Chia-Han Lai, Mei-Hui Fu, Min-Hsiu Hung 2020-11-24
10804140 Interconnect formation and structure Pin-Wen Chen, Chia-Han Lai, Mei-Hui Fu, Min-Hsiu Hung 2020-10-13
10535748 Method of forming a contact with a silicide region Yu-Wen Cheng, Cheng-Tung Lin, Chih-Wei Chang, Hong-Mao Lee, Ming-Hsing Tsai +6 more 2020-01-14
10475702 Conductive feature formation and structure using bottom-up filling deposition Pin-Wen Chen, Chia-Han Lai, Chih-Wei Chang, Mei-Hui Fu, Ming-Hsing Tsai +3 more 2019-11-12