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USPTO Patent Rankings Data through Sept 30, 2025
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Tun-Chih Yang — 1 Patent in 2021

AMAmazing Microelectronic: 1 patents #6 of 11Top 55%
New Taipei, TW: #647 of 1,901 inventorsTop 35%
Overall (2021): #224,304 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10985155 Embedded N-channel metal oxide semiconductor (nmos) triggered silicon controlled rectification device Kun-Hsien Lin, Zi-Ping Chen, Che-Hao Chuang 2021-04-20