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

Qingchao Meng

TSMC: 9 patents #289 of 3,957Top 8%
TL Tsmc Nanjing Company, Limited: 9 patents #1 of 64Top 2%
TL Tsmc China Company, Limited: 3 patents #5 of 47Top 15%
Overall (2025): #7,169 of 469,880Top 2%
9
Patents 2025

Issued Patents 2025

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12426379 Semiconductor device having interleaved clock gate blocks and decoupling capacitor blocks and method of operating same Liu HAN, Xin-Yong WANG, Huaixin XIAN, Jing Ding 2025-09-23
12423495 Current-distributing pin structure and method of forming same Huaixin XIAN, Zhang-Ying YAN, Jibao Zhang 2025-09-23
12375069 Method for forming a timing circuit arrangements for flip-flops Huaixin XIAN, Yang Zhou, Shang-Chih Hsieh 2025-07-29
12368436 Semiconductor device with common deep N-well for different voltage domains and method of forming same Huaixin XIAN, Zhang-Ying YAN 2025-07-22
12334919 Combined function IC cell layout method and system Ying Huang, Changlin Huang, Jing Ding 2025-06-17
12288786 Shared well structure manufacturing method Yang Zhou, Liu HAN, XinYong WANG, ZeJian Cai 2025-04-29
12283591 Integrated circuit device Huaixin XIAN, Yang Zhou 2025-04-22
12224755 Method of and apparatus for controlling clock signal Huaixin XIAN, Liu HAN, Jing Ding 2025-02-11
12191860 Level shifter circuit and method of operating the same Jing Ding, Zhang-Ying YAN, Lei Pan 2025-01-07