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

Ssu-I Fu — 115 Patents

UMUnited Microelectronics: 114 patents #8 of 4,560Top 1%
Kaohsiung, TW: #10 of 2,441 inventorsTop 1%
Overall (All Time): #10,885 of 4,157,543Top 1%
115 Patents All Time
Ssu-I Fu has been granted 115 US patents while listed as an inventor at United Microelectronics. The first was granted in 2012 and the most recent in June 2025. Ssu-I Fu ranks #10,885 of 4,157,543 US inventors in our database (top 0.26%). Patent records list Ssu-I Fu in Kaohsiung, TW.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 18 patents in 2016.peak 182012: 1 patents20122013: 2 patents2014: 9 patents20142015: 13 patents2016: 18 patents20162017: 16 patents2018: 10 patents20182019: 5 patents2020: 8 patents20202021: 10 patents2022: 3 patents20222023: 9 patents2024: 7 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 115 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12328922 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Yu-Hsiang Hung, Wei-Chi Cheng, Jyh-Shyang Jenq 2025-06-10
12272693 Semiconductor device and method for fabricating the same Chun-Ya Chiu, Chih-Kai Hsu, Yu-Hsiang Lin, Chien-Ting Lin, Chia-Jung Hsu +1 more 2025-04-08
12261086 Method for integrating high-voltage (HV) device, medium-voltage (MV) device, and low-voltage (LV) device Chih-Kai Hsu, Yu-Hsiang Lin, Chien-Ting Lin, Chun-Ya Chiu, Chia-Jung Hsu +1 more 2025-03-25
12211751 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Chun-Ya Chiu, Chi-Ting Wu, Chin-Hung Chen, Yu-Hsiang Lin 2025-01-28
12094783 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Chun-Ya Chiu, Chi-Ting Wu, Chin-Hung Chen, Yu-Hsiang Lin 2024-09-17 $614,000
12094956 Semiconductor device and method for fabricating the same Chin-Hung Chen, Chih-Kai Hsu, Chia-Jung Hsu, Yu-Hsiang Lin 2024-09-17 $614,000
12074070 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Chun-Ya Chiu, Chi-Ting Wu, Chin-Hung Chen, Yu-Hsiang Lin 2024-08-27 $2,141,000
12068309 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Yu-Hsiang Lin, Chien-Ting Lin, Chia-Jung Hsu, Chun-Ya Chiu +1 more 2024-08-20 $1,030,000
11990507 High voltage transistor structure Chin-Hung Chen, Chih-Kai Hsu, Chun-Ya Chiu, Chia-Jung Hsu, Yu-Hsiang Lin 2024-05-21 $673,000
11948975 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Yu-Hsiang Hung, Wei-Chi Cheng, Jyh-Shyang Jenq 2024-04-02 $921,000
11901239 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Chun-Ya Chiu, Chi-Ting Wu, Chin-Hung Chen, Yu-Hsiang Lin 2024-02-13 $1,457,000
11721770 Manufacturing method of semiconductor device Chin-Hung Chen, Chih-Kai Hsu, Chun-Ya Chiu, Chia-Jung Hsu, Yu-Hsiang Lin 2023-08-08 $567,000
11721591 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Chun-Ya Chiu, Chi-Ting Wu, Chin-Hung Chen, Yu-Hsiang Lin 2023-08-08 $567,000
11710778 Semiconductor device and method for fabricating the same Chin-Hung Chen, Chih-Kai Hsu, Chia-Jung Hsu, Yu-Hsiang Lin 2023-07-25 $3,744,000
11682724 High voltage transistor structure and manufacturing method thereof Chun-Ya Chiu, Chih-Kai Hsu, Chin-Hung Chen, Chia-Jung Hsu, Yu-Hsiang Lin 2023-06-20 $3,052,000
11682728 Structure of high-voltage transistor and method for fabricating the same Chun-Ya Chiu, Chih-Kai Hsu, Chin-Hung Chen, Chia-Jung Hsu, Yu-Hsiang Lin 2023-06-20 $3,052,000
11646349 Structure of semiconductor device Chia-Jung Hsu, Chin-Hung Chen, Chun-Ya Chiu, Chih-Kai Hsu, Tsai-Yu Wen +2 more 2023-05-09 $1,331,000
11631613 Semiconductor device Chih-Kai Hsu, Chia-Jung Hsu, Chun-Ya Chiu, Chin-Hung Chen, Yu-Hsiang Lin 2023-04-18 $730,000
11600531 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Chun-Ya Chiu, Chi-Ting Wu, Chin-Hung Chen, Yu-Hsiang Lin 2023-03-07 $4,775,000
11557654 Method for fabricating semiconductor device Chia-Jung Hsu, Chin-Hung Chen, Chun-Ya Chiu, Chih-Kai Hsu, Tsai-Yu Wen +2 more 2023-01-17 $1,412,000
11495681 Semiconductor device and manufacturing method thereof Chang-Po Hsiung, Ching-Chung Yang, Shan-Shi Huang, Shin-Hung Li, Nien-Chung Li +7 more 2022-11-08 $1,363,000
11488837 Method for fabricating high-voltage (HV) transistor Chia-Jung Hsu, Chun-Yu Chen, Chin-Hung Chen, Chun-Ya Chiu, Chih-Kai Hsu +1 more 2022-11-01 $984,000
11417564 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Chun-Ya Chiu, Chi-Ting Wu, Chin-Hung Chen, Yu-Hsiang Lin 2022-08-16 $809,000
11195918 Structure of semiconductor device and method for fabricating the same Chia-Jung Hsu, Chin-Hung Chen, Chun-Ya Chiu, Chih-Kai Hsu, Tsai-Yu Wen +2 more 2021-12-07 $3,310,000
11189695 Semiconductor device and method for fabricating the same Chih-Kai Hsu, Yu-Hsiang Hung, Wei-Chi Cheng, Jyh-Shyang Jenq 2021-11-30 $3,285,000