Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IT

I-Ming Tseng — 64 Patents

UMUnited Microelectronics: 47 patents #61 of 4,560Top 2%
KCKing Slide Works Co.: 17 patents #15 of 55Top 30%
KCKing Slide Technology Co.: 2 patents #32 of 42Top 80%
Kaohsiung, TW: #31 of 2,441 inventorsTop 2%
Overall (All Time): #34,494 of 4,157,543Top 1%
64 Patents All Time
I-Ming Tseng has been granted 64 US patents while listed as an inventor at United Microelectronics. The first was granted in 2002 and the most recent in August 2025. I-Ming Tseng ranks #34,494 of 4,157,543 US inventors in our database (top 0.83%). Patent records list I-Ming Tseng in Kaohsiung, TW.

Issued Patents All Time

Showing 1–25 of 64 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12402325 MRAM structure with contact plug protruding out of contact hole and method of fabricating the same Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, Yu-Ping Wang 2025-08-26
12402540 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang +4 more 2025-08-26
12284812 Semiconductor structure and method for forming the same Hui-Lin Wang, Yu-Ping Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee +4 more 2025-04-22
12262647 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang +4 more 2025-03-25
12201032 Magnetoresistive random access memory Hui-Lin Wang, Ying-Cheng Liu, Yi-An Shih, Yi-Hui Lee, Chen-Yi Weng +3 more 2025-01-14
12133474 Magnetoresistive random access memory and method of manufacturing the same Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee, Ying-Cheng Liu +10 more 2024-10-29 $558,000
12063871 Semiconductor device and method for fabricating the same Chiu-Jung Chiu, Ya-Sheng Feng, Yi-An Shih, Yu-Chun Chen, Yi-Hui Lee +2 more 2024-08-13 $1,018,000
12029044 Semiconductor structure and method for forming the same Hui-Lin Wang, Yu-Ping Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee +4 more 2024-07-02 $466,000
11957064 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang +4 more 2024-04-09 $499,000
11849648 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang +4 more 2023-12-19 $1,222,000
11812669 Magnetoresistive random access memory and method of manufacturing the same Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee, Ying-Cheng Liu +10 more 2023-11-07 $1,068,000
11765983 Semiconductor device and method for fabricating the same Chiu-Jung Chiu, Ya-Sheng Feng, Yi-An Shih, Yu-Chun Chen, Yi-Hui Lee +2 more 2023-09-19 $754,000
11646069 MRAM semiconductor structure and method of forming the same Hui-Lin Wang, Yu-Ping Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee +4 more 2023-05-09 $1,331,000
11515471 Semiconductor device and method for fabricating the same Chiu-Jung Chiu, Ya-Sheng Feng, Yi-An Shih, Yu-Chun Chen, Yi-Hui Lee +2 more 2022-11-29 $1,695,000
11508904 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang +4 more 2022-11-22 $1,070,000
11476410 Magnetoresistive random access memory Yu-Chun Chen, Yen-Chun Liu, Ya-Sheng Feng, Chiu-Jung Chiu, Yi-An Shih +3 more 2022-10-18 $632,000
11387408 Magnetoresistive random access memory and method of manufacturing the same Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee, Ying-Cheng Liu +10 more 2022-07-12 $1,622,000
11139011 Semiconductor structure and method for forming the same Hui-Lin Wang, Yu-Ping Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee +4 more 2021-10-05 $3,199,000
11087812 Magnetoresistive random-access memory Yi-Hui Lee, Chiu-Jung Chiu, Chung-Liang Chu, Yu-Chun Chen, Ya-Sheng Feng +3 more 2021-08-10 $2,079,000
11063206 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang +4 more 2021-07-13 $2,872,000
11018184 Magnetoresistive random access memory with particular shape of dielectric layer Hui-Lin Wang, Chen-Yi Weng, Ying-Cheng Liu, Yi-Hui Lee, Chin-Yang Hsieh +3 more 2021-05-25 $2,117,000
11005030 Magnetoresistive random access memory Hui-Lin Wang, Ying-Cheng Liu, Yi-An Shih, Yi-Hui Lee, Chen-Yi Weng +3 more 2021-05-11 $2,021,000
10910553 Magnetoresistive random access memory and method of manufacturing the same Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee, Ying-Cheng Liu +10 more 2021-02-02 $1,457,000
10892194 Semiconductor device and method for fabricating the same Fu-Jung Chuang, Ching-Ling Lin, Po-Jen Chuang, Yu-Ren Wang, Wen-An Liang +3 more 2021-01-12 $2,054,000
10741455 Semiconductor device and method for fabricating the same Fu-Jung Chuang, Ching-Ling Lin, Po-Jen Chuang, Yu-Ren Wang, Wen-An Liang +3 more 2020-08-11 $1,370,000