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USPTO Patent Rankings Data through Dec 31, 2025
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Chih-Heng Su — 3 Patents in 2020

AEAnpec Electronics: 3 patents #2 of 20Top 10%
Hsinchu, TW: #464 of 2,709 inventorsTop 20%
Overall (2020): #95,143 of 565,922Top 20%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10770912 Charging device and control method thereof Chih-Ning Chen 2020-09-08
10770964 Overshoot reduction circuit for buck converter Sheng-Wen Pan 2020-09-08
10666075 Non-narrow voltage direct current charger and control method thereof Chun-Kai Hsu 2020-05-26