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

Yi-How Chou — 4 Patents

UMUnited Microelectronics: 3 patents #1,523 of 4,560Top 35%
TSMC: 1 patents #8,466 of 12,232Top 70%
New Taipei, TW: #3,198 of 10,472 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Yi-How Chou has been granted 4 US patents while listed as an inventor at United Microelectronics. The first was granted in 2020 and the most recent in December 2024. Yi-How Chou ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Yi-How Chou in New Taipei, TW.

Patents per Year

Patents granted per year, 2020 to 2024Bar chart with a peak of 2 patents in 2020.peak 22020: 2 patents20202022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12183626 Metal interconnect structure having cap layer with different thicknesses and method for fabricating the same Tzu-Hao Fu, Tsung-Yin Hsieh, Chih-Sheng Chang, Shih-Chun Tsai, Kun-Chen Ho +1 more 2024-12-31 $739,000
11450558 Metal interconnect structure and method for fabricating the same Tzu-Hao Fu, Tsung-Yin Hsieh, Chih-Sheng Chang, Shih-Chun Tsai, Kun-Chen Ho +1 more 2022-09-20 $971,000
10879194 Semiconductor device package and method of manufacturing the same Jing-Cheng Lin, Li-Hui Cheng, Po-Hao Tsai, Jeh-Yin Chang, Li-Chung Kuo +3 more 2020-12-29 $5,546,000
10784153 Metal interconnect structure and method for fabricating the same Tzu-Hao Fu, Tsung-Yin Hsieh, Chih-Sheng Chang, Shih-Chun Tsai, Kun-Chen Ho +1 more 2020-09-22 $837,000