Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chi-Horn Pai — 18 Patents

UMUnited Microelectronics: 16 patents #372 of 4,560Top 9%
Tainan, TW: #346 of 4,566 inventorsTop 8%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Chi-Horn Pai has been granted 18 US patents while listed as an inventor at United Microelectronics. The first was granted in 2011 and the most recent in December 2025. Chi-Horn Pai ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Chi-Horn Pai in Tainan, TW.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 4 patents in 2025.peak 42011: 1 patents20112012: 2 patents20122013: 1 patents20132014: 3 patents20142015: 2 patents20152022: 1 patents20222023: 3 patents20232024: 1 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12500115 Semiconductor device and method for fabricating the same Wen-shun Lin, Sheng-Yuan Hsueh, Kuo-Hsing Lee, Chin-jiuh Kang 2025-12-16
12477814 Semiconductor device and method of fabricating the same Kuo-Hsing Lee, Chun-Chou Lin, Yung-Chen Chiu, Sheng-Yuan Hsueh 2025-11-18
12389593 One-time programmable memory cell Kuo-Hsing Lee, Chang-Chien Wong, Sheng-Yuan Hsueh, Ching-Hsiang Tseng, Shih-Chieh Hsu 2025-08-12
12261169 Semiconductor device and method for fabricating the same Kuo-Hsing Lee, Sheng-Yuan Hsueh, Chih-Kai Kang, Chun-Hsien Lin 2025-03-25
12133377 Bit cell structure for one-time-programming Kuo-Hsing Lee, Sheng-Yuan Hsueh, Chih-Kai Kang 2024-10-29 $558,000
11854632 Semiconductor memory structure and fabrication method thereof Kuo-Hsing Lee, Chien-Liang Wu, Wen-Kai Lin, Te-Wei Yeh, Sheng-Yuan Hsueh 2023-12-26 $1,041,000
11825648 One-time programmable memory structure Kuo-Hsing Lee, Chang-Chien Wong, Sheng-Yuan Hsueh, Ching-Hsiang Tseng, Shih-Chieh Hsu 2023-11-21 $1,047,000
11665891 One-time programmable memory cell and fabrication method thereof Kuo-Hsing Lee, Chang-Chien Wong, Sheng-Yuan Hsueh, Ching-Hsiang Tseng, Shih-Chieh Hsu 2023-05-30 $708,000
11450670 Semiconductor memory cell and the forming method thereof Kuo-Hsing Lee, Kun-Hsien Lee, Sheng-Yuan Hsueh, Chang-Chien Wong, Ching-Hsiang Tseng +2 more 2022-09-20 $971,000
9147678 Resistor and fabrication method thereof Chih-Kai Kang, Sheng-Yuan Hsueh, Shu-Hsuan Chih, Po-Kuang Hsieh, Chia-Chen Sun +8 more 2015-09-29 $267,000
8981527 Resistor and manufacturing method thereof Jie-Ning Yang, Shih-Chieh Hsu, Yao-Chang Wang, Chi-Sheng Tseng, Kun-Szu Tseng +2 more 2015-03-17 $340,000
8890551 Test key structure and method for measuring step height by such test key structure Chih-Kai Kang, Shu-Hsuan Chih, Sheng-Yuan Hsueh, Chia-Chen Sun, Po-Kuang Hsieh +1 more 2014-11-18 $308,000
8841181 Method for fabricating semiconductor device and PMOS device fabricated by the method Ying-Hung Chou, Shao-Hua Hsu, Zen-Jay Tsai, Shih-Hao Su, Chun-Chia Chen +2 more 2014-09-23 $401,000
8709930 Semiconductor process Zen-Jay Tsai, Shao-Hua Hsu, Ying-Hung Chou, Shih-Hao Su, Shih-Chieh Hsu +3 more 2014-04-29 $252,000
8477006 Resistor and manufacturing method thereof Jie-Ning Yang, Shih-Chieh Hsu, Chun-Hsien Lin, Yao-Chang Wang, Chi-Sheng Tseng 2013-07-02 $620,000
8278166 Method of manufacturing complementary metal oxide semiconductor device Chun-Chia Chen, Ying-Hung Chou, Zen-Jay Tsai, Shih-Chieh Hsu, Yi-Chung Sheng 2012-10-02 $362,000
8207043 Method for fabricating a semiconductor device Huang-Yi Lin, Jiun-Hung Shen, Yi-Chung Sheng, Shih-Chieh Hsu 2012-06-26 $712,000
8026571 Semiconductor-device isolation structure Shui-Yen Lu, Guang-Wei Ye, Shin-Chi Chen, Tsung-Wen Chen, Ching-Fang Chu +1 more 2011-09-27 $645,000