Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nien-Chung Li — 30 Patents

UMUnited Microelectronics: 30 patents #164 of 4,560Top 4%
Overall (All Time): #120,597 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
9224859 High voltage metal-oxide-semiconductor transistor device Shih-Chieh Pu, Ming-Tsung Lee, Cheng-Hua Yang, Wen-Fang Lee, Chih-Chung Wang 2015-12-29
8742498 High voltage semiconductor device and fabricating method thereof Fu-Chun Chien, Ching-Wei Teng, Chih-Chung Wang, Te-Yuan Wu, Li-Che Chen +3 more 2014-06-03
7618856 Method for fabricating strained-silicon CMOS transistors Shyh-Fann Ting, Cheng-Tung Huang, Jing-Chang Wu, Kun-Hsien Lee, Wen-Han Hung +3 more 2009-11-17
7592262 Method for manufacturing MOS transistors utilizing a hybrid hard mask Hui Huang, Ming-Shing Chen, Li-Shiun Chen, Hsin-Chih Tai 2009-09-22
6955929 Method of measuring a gate channel length of a metal-oxide semiconductor transistor Cheng-Tung Huang, Sheng-Hao Lin, Yi-Cheng Sheng 2005-10-18