{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "United Microelectronics", "item": "https://www.patentleaderboard.com/company/united-microelectronics"}, {"@type": "ListItem", "position": 3, "name": "Kai-Lin Lee", "item": "https://www.patentleaderboard.com/inventor/fl:ka_ln:lee-262"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KL

Kai-Lin Lee — 32 Patents

UMUnited Microelectronics: 31 patents #155 of 4,560Top 4%
NUNational Taiwan Normal University: 1 patents #73 of 236Top 35%
Guting, TW: #4 of 10 inventorsTop 40%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Kai-Lin Lee has been granted 32 US patents while listed as an inventor at United Microelectronics. The first was granted in 2016 and the most recent in August 2025. Kai-Lin Lee ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Kai-Lin Lee in Guting, TW.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 5 patents in 2020.peak 52016: 1 patents20162017: 1 patents20172018: 2 patents20182019: 1 patents20192020: 5 patents20202021: 3 patents20212022: 5 patents20222023: 5 patents20232024: 5 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12396195 High electron mobility transistor device and manufacturing method thereof Huai-Tzu Chiang, Zhi-Cheng Lee, Chuang-Han Hsieh 2025-08-19
12396201 HEMT and method of fabricating the same Chi-Hsiao Chen, Wei-Jen Chen 2025-08-19
12289900 HEMT and method of fabricating the same Chi-Hsiao Chen, Wei-Jen Chen 2025-04-29
12266723 Semiconductor device and method for forming the same Chi-Hsiao Chen 2025-04-01
12176403 High electron mobility transistor device Chi-Hsiao Chen, Tzyy-Ming Cheng, Wei-Jen Chen 2024-12-24 $750,000
12132095 Method of fabricating metal gate transistor Zhi-Cheng Lee, Wei-Jen Chen 2024-10-29 $558,000
12107121 Method for forming air gap between gate dielectric layer and spacer Zhi-Cheng Lee, Chuang-Han Hsieh 2024-10-01 $481,000
12107157 High electron mobility transistor and method for fabricating the same Zhi-Cheng Lee, Wei-Jen Chen 2024-10-01 $481,000
11955541 Semiconductor device and method for forming the same Chi-Hsiao Chen 2024-04-09 $499,000
11749748 High electron mobility transistor and method for fabricating the same Zhi-Cheng Lee, Wei-Jen Chen 2023-09-05 $1,357,000
11715784 Method for forming a high-voltage metal-oxide-semiconductor transistor device Zhi-Cheng Lee, Wei-Jen Chen, Tai-Ju Chen 2023-08-01 $1,159,000
11664450 High voltage semiconductor device Ling-Chun Chou, Te-Chi Yen, Yu-Hung Chang, Kun-Hsien Lee 2023-05-30 $708,000
11652154 Method of fabricating metal gate transistor Zhi-Cheng Lee, Wei-Jen Chen 2023-05-16 $1,726,000
11610973 High voltage transistor structure and method of fabricating the same Zhi-Cheng Lee, Wei-Jen Chen 2023-03-21 $1,904,000
11527652 Semiconductor process Zhi-Cheng Lee, Wei-Jen Chen 2022-12-13 $990,000
11380777 Method for forming a high-voltage metal-oxide-semiconductor transistor device Zhi-Cheng Lee, Wei-Jen Chen, Tai-Ju Chen 2022-07-05 $1,956,000
11332120 Method of energy management and computer system for energy management Yi-Hsuan Hung, Syuan-Yi Chen, Po-Lin Shih, Tzu-Cheng Chou, Wei Gang Chen 2022-05-17
11251279 High voltage transistor structure and method of fabricating the same Zhi-Cheng Lee, Wei-Jen Chen 2022-02-15 $3,164,000
11239327 HEMT and method of adjusting electron density of 2DEG Zhi-Cheng Lee, Wei-Jen Chen 2022-02-01 $1,408,000
11127838 Method of fabricating metal gate transistor Zhi-Cheng Lee, Wei-Jen Chen 2021-09-21 $2,728,000
11088271 High electron mobility transistor and method for fabricating the same Zhi-Cheng Lee, Wei-Jen Chen 2021-08-10 $2,079,000
11011430 Semiconductor device and method for fabricating the same Zhi-Cheng Lee, Wei-Jen Chen 2021-05-18 $1,101,000
10861974 Semiconductor structure and process thereof Zhi-Cheng Lee, Wei-Jen Chen 2020-12-08 $1,987,000
10756209 Semiconductor device Zhi-Cheng Lee, Wei-Jen Chen 2020-08-25 $509,000
10629734 Fabricating method of fin structure with tensile stress and complementary FinFET structure Zhi-Cheng Lee, Wei-Jen Chen, Ting-Hsuan Kang, Ren-Yu He, Hung-Wen Huang +4 more 2020-04-21 $279,000