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

Ru-Gun Liu

TSMC: 11 patents #221 of 3,957Top 6%
📍 Dashulong, TW: #11 of 446 inventorsTop 3%
Overall (2025): #4,777 of 469,880Top 2%
11
Patents 2025

Issued Patents 2025

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12394633 Method of fabricating semiconductor device with reduced trench distortions Yung-Sung Yen, Chung-Ju Lee, Chun-Kuang Chen, Chia-Tien Wu, Ta-Ching Yu +4 more 2025-08-19
12341103 Integrated circuit and method of manufacturing same Pochun Wang, Ting-Wei Chiang, Chih-Ming Lai, Hui-Zhong Zhuang, Jung-Chan Yang +6 more 2025-06-24
12334342 Pattern fidelity enhancement Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Ya Hui Chang, Yung-Sung Yen +3 more 2025-06-17
12336296 Semiconductor device including source/drain contact having height below gate stack Charles Chew-Yuen Young, Chih-Liang Chen, Chih-Ming Lai, Jiann-Tyng Tzeng, Shun Li Chen +3 more 2025-06-17
12278230 Method of manufacturing conductors for semiconductor device Kam-Tou Sio, Chih-Liang Chen, Hui-Ting Yang, Shun Li Chen, Ko-Bin Kao +2 more 2025-04-15
12271107 Method of manufacturing integrated circuit Hsu-Ting Huang, Shih-Hsiang Lo 2025-04-08
12265334 Optical proximity correction and photomasks Dong-Yo Jheng, Ken-Hsien Hsieh, Shih-Ming Chang, Chih-Jie Lee, Shuo-Yen Chou 2025-04-01
12266539 Method of manufacturing semiconductor devices Chih-Ming Lai, Wei-Liang Lin, Yung-Sung Yen, Ken-Hsien Hsieh, Chin-Hsiang Lin 2025-04-01
12235589 Method of manufacturing a semiconductor device and apparatus for manufacturing the semiconductor device Shinn-Sheng Yu, Hsu-Ting Huang, Kenji Yamazoe, Minfeng Chen, Shuo-Yen Chou +1 more 2025-02-25
12237214 Method of forming a semiconductor device Yi-Nien Su, Shu-Huei Suen, Jyu-Horng Shieh 2025-02-25
12230507 Method of manufacturing semiconductor devices using directional process Ya-Wen Yeh, Yu-Tien Shen, Shih-Chun Huang, Po-Chin Chang, Wei-Liang Lin +4 more 2025-02-18