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

Chih-Yu Chang

TSMC: 11 patents #221 of 3,957Top 6%
📍 New Taipei, TW: #19 of 1,581 inventorsTop 2%
Overall (2025): #4,450 of 469,880Top 1%
12
Patents 2025

Issued Patents 2025

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12382671 Semiconductor structure and manufacturing method for the semiconductor structure Chun-Yen Peng, Bo-Feng Young, Te-Yang Lai, Sai-Hooi Yeong, Chi On Chui 2025-08-05
12363894 Method for fabricating three-dimensional memory Bo-Feng Young, Sai-Hooi Yeong, Han-Jong Chia, Chenchen Jacob Wang, Yu-Ming Lin 2025-07-15
12349363 Ferroelectric device and methods of forming the same Hung-Wei Li, Sai-Hooi Yeong, Chia-Ta Yu, Wen-Ling Lu, Yu-Chien Chiu +3 more 2025-07-01
12345679 Self-powered formaldehyde sensing device Chun-Yi Ho, Yu-Hsuan Cheng, Ying-Ying Chen 2025-07-01
12324194 Source/drain engineering for ferroelectric field effect transistors Chun-Chieh Lu, Yu-Chien Chiu, Ya-Yun Cheng, Yu-Ming Lin, Sai-Hooi Yeong +1 more 2025-06-03
12317505 Memory array including epitaxial source lines and bit lines Bo-Feng Young, Sai-Hooi Yeong, Chi On Chui, Yu-Ming Lin 2025-05-27
12300738 Semiconductor device and manufacturing method for the semiconductor device Chun-Yen Peng, Te-Yang Lai, Bo-Feng Young, Sai-Hooi Yeong, Chi On Chui 2025-05-13
12302590 Ferroelectric MFM capacitor array and methods of making the same Chun-Chieh Lu, Mauricio Manfrini, Marcus Johannes Henricus Van Dal, Sai-Hooi Yeong, Yu-Ming Lin +1 more 2025-05-13
12302592 Metal insulator metal (MIM) structure and manufacturing method thereof Sai-Hooi Yeong, Chun-Yen Peng, Chi On Chui 2025-05-13
12256550 Three-dimensional memory device and method Bo-Feng Young, Meng-Han Lin, Sai-Hooi Yeong, Yu-Ming Lin 2025-03-18
12225731 Memory array contact structures Meng-Han Lin, Sai-Hooi Yeong, Bo-Feng Young, Yu-Ming Lin 2025-02-11
12193241 Ferroelectric memory device and method of forming the same Chun-Chieh Lu, Sai-Hooi Yeong, Bo-Feng Young, Yu-Ming Lin 2025-01-07