Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EL

En-Chiuan Liou — 137 Patents

UMUnited Microelectronics: 137 patents #4 of 4,560Top 1%
FCFujian Jinhua Integrated Circuit Co.: 6 patents #53 of 196Top 30%
Tainan, TW: #9 of 4,566 inventorsTop 1%
Overall (All Time): #7,478 of 4,157,543Top 1%
137 Patents All Time

Issued Patents All Time

Showing 26–50 of 137 patents

Patent #TitleCo-InventorsDate
10418290 Method of patterning semiconductor device Hon-Huei Liu, Chia-Hung Lin, Yu-Cheng Tung 2019-09-17
10395999 Method for monitoring fin removal Cheng-Hao Yang, Hsiao-Lin Hsu, Tang-Chun Weng, Chia-Ching Lin, Yen-Pu Chen 2019-08-27
10396171 Semiconductor structure and manufacturing method thereof Yu-Cheng Tung, Rung-Yuan Lee, Chih-Wei Yang 2019-08-27
10373827 Method of pattern transfer Yu-Cheng Tung 2019-08-06
10373915 Method for monitoring semiconductor process Hsiao-Lin Hsu, Yi-Ting Chen, Sho-Shen Lee 2019-08-06
10347716 Method for fabricating shallow trench isolation between fin-shaped structures Chih-Wei Yang, Yu-Cheng Tung, Chun-Yuan Wu 2019-07-09
10340381 Method for fabricating semiconductor structure Yu-Cheng Tung 2019-07-02
10332877 Semiconductor device and manufacturing method thereof Yu-Cheng Tung, Chih-Wei Yang 2019-06-25
10319597 Semiconductor device with particular fin-shaped structures and fabrication method thereof Yu-Cheng Tung 2019-06-11
10319641 Semiconductor device having gate structure Chao-Hung Lin, Yu-Cheng Tung 2019-06-11
10319856 Semiconductor device Yu-Cheng Tung 2019-06-11
10312353 Semiconductor device and method for fabricating the same Yu-Cheng Tung 2019-06-04
10290551 Overlay mark and method for evaluating stability of semiconductor manufacturing process Yu-Cheng Tung 2019-05-14
10283616 Fabricating method of semiconductor structure Wen-Chien Hsieh, Chih-Wei Yang, Yu-Cheng Tung, Po-Wen Su 2019-05-07
10283413 Semiconductor device and manufacturing method thereof Yu-Cheng Tung, Chih-Wei Yang 2019-05-07
10205005 Semiconductor device and method for fabricating the same Yu-Cheng Tung 2019-02-12
10203596 Method of filtering overlay data by field Che-Yi Lin 2019-02-12
10204981 Semiconductor structure and manufacturing method thereof Yu-Cheng Tung, Ching-Ling Lin 2019-02-12
10177094 Measurement mark and method for monitoring semiconductor process Hsiao-Lin Hsu, Yi-Ting Chen, Sho-Shen Lee 2019-01-08
10170623 Method of fabricating semiconductor device Tang-Chun Weng, Chien-Hao Chen 2019-01-01
10170369 Semiconductor device and fabrication method thereof Hsiao-Lin Hsu 2019-01-01
10164039 Semiconductor device having metal gate Chih-Wei Yang, Yu-Cheng Tung 2018-12-25
10163659 Fin-type field effect transistor and method of forming the same Yu-Cheng Tung 2018-12-25
10153353 Semiconductor structure Yu-Cheng Tung, Rung-Yuan Lee, Chih-Wei Yang 2018-12-11
10153369 Semiconductor structure with inverted U-shaped cap layer Yu-Cheng Tung 2018-12-11