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

Fu-Yu Tsai — 42 Patents

UMUnited Microelectronics: 34 patents #129 of 4,560Top 3%
ACAsustek Computer: 2 patents #383 of 1,430Top 30%
ITITRI: 1 patents #5,197 of 9,619Top 55%
MEMediatek: 1 patents #1,722 of 2,888Top 60%
NUNational Chiao Tung University: 1 patents #506 of 1,517Top 35%
TCTintable Kibing Co.: 1 patents #2 of 8Top 25%
Tainan, TW: #109 of 4,566 inventorsTop 3%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Fu-Yu Tsai has been granted 42 US patents while listed as an inventor at United Microelectronics. The first was granted in 2006 and the most recent in December 2025. Fu-Yu Tsai ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Fu-Yu Tsai in Tainan, TW.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 12 patents in 2025.peak 122006: 1 patents20062010: 1 patents2016: 1 patents20162017: 2 patents2018: 2 patents20182019: 2 patents2020: 1 patents20202021: 2 patents2022: 1 patents20222023: 9 patents2024: 8 patents20242025: 12 patents2025

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12501678 Semiconductor device and method for manufacturing the same Da-Jun Lin, Chih-Kang Yeh, Bin-Siang Tsai 2025-12-16
12471498 Semiconductor device and method for fabricating the same Hui Wang, Tai-Cheng Hou, Wei-Guo Gao, Chungching Hsieh, Chen-Yi Weng +9 more 2025-11-11
12432995 Compound semiconductor device and fabrication method thereof Da-Jun Lin, Bin-Siang Tsai, Chung-Yi Chiu 2025-09-30
12432946 MIM capacitor structure and fabricating method of the same Da-Jun Lin, Bin-Siang Tsai, Chung-Yi Chiu 2025-09-30
12419070 Semiconductor device including III-V compound semiconductor layer and manufacturing method thereof Da-Jun Lin, Chih-Wei Chang, Bin-Siang Tsai 2025-09-16
12406973 Structure with photodiode, high electron mobility transistor, surface acoustic wave device and fabricating method of the same Da-Jun Lin, Chih-Wei Chang, Bin-Siang Tsai, Chung-Yi Chiu 2025-09-02
12389606 MRAM structure and fabricating method of the same Da-Jun Lin, Bin-Siang Tsai 2025-08-12
12329037 Method for fabricating semiconductor device Tai-Cheng Hou, Chau-Chung Hou, Da-Jun Lin, Wei-Xin Gao, Bin-Siang Tsai 2025-06-10
12300633 Warpage-reducing semiconductor structure and fabricating method of the same Da-Jun Lin, Chin-Chia Yang, Tai-Cheng Hou, Bin-Siang Tsai 2025-05-13
12293941 Gallium nitride device with field plate structure and method of manufacturing the same Da-Jun Lin, Bin-Siang Tsai, Chung-Yi Chiu 2025-05-06
12205909 Semiconductor device and method for fabricating the same Da-Jun Lin, Bin-Siang Tsai 2025-01-21
12207475 Semiconductor device and method for fabricating the same Da-Jun Lin, Yi-An Shih, Bin-Siang Tsai 2025-01-21
12127414 Semiconductor device and method for fabricating the same Da-Jun Lin, Yi-An Shih, Bin-Siang Tsai 2024-10-22 $648,000
12127413 Magnetoresistive random access memory and method for fabricating the same Kun-Ju Li, Tai-Cheng Hou, Hsin-Jung Liu, Bin-Siang Tsai, Chau-Chung Hou +4 more 2024-10-22 $648,000
12120962 Method for fabricating semiconductor device Tai-Cheng Hou, Bin-Siang Tsai, Da-Jun Lin, Chau-Chung Hou, Wei-Xin Gao 2024-10-15 $840,000
12108691 Manufacturing method of memory device Chich-Neng Chang, Da-Jun Lin, Shih-Wei Su, Bin-Siang Tsai 2024-10-01 $481,000
12069960 Magnetic random access memory structure Da-Jun Lin, Ching-Hua Hsu, Bin-Siang Tsai 2024-08-20 $1,030,000
12016250 MRAM structure and method of fabricating the same Da-Jun Lin, Min-Hua Tsai, Tai-Cheng Hou, Bin-Siang Tsai 2024-06-18 $985,000
12014995 Warpage-reducing semiconductor structure and fabricating method of the same Da-Jun Lin, Chin-Chia Yang, Tai-Cheng Hou, Bin-Siang Tsai 2024-06-18 $985,000
11871677 Method for fabricating semiconductor device Tai-Cheng Hou, Bin-Siang Tsai, Da-Jun Lin, Chau-Chung Hou, Wei-Xin Gao 2024-01-09 $1,231,000
11778922 Semiconductor device and method for fabricating the same Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Chin-Yang Hsieh, Chen-Yi Weng +9 more 2023-10-03 $743,000
11736245 Enhanced spatial reuse in a wireless local area network Ray-Kuo Lin, Tsungjung LEE, Wei Wang 2023-08-22
11737370 Magnetoresistive random access memory (MRAM) device Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Chin-Yang Hsieh, Chen-Yi Weng +9 more 2023-08-22 $723,000
11723215 Semiconductor device and method for fabricating the same Da-Jun Lin, Yi-An Shih, Bin-Siang Tsai 2023-08-08 $567,000
11706993 Method of manufacturing magnetoresistive random access memory (MRAM) device Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Chin-Yang Hsieh, Chen-Yi Weng +9 more 2023-07-18 $650,000