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Chih-Lien Chang

US Upi Semiconductor: 1 patents #1 of 4Top 25%
📍 Zhubeikou, TW: #122 of 275 inventorsTop 45%
Overall (2025): #430,144 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12308731 Controller of power conversion circuit and operating method thereof Wei-Hsiu Hung, Yen-Chih Lin, Chen-Xiu LIN 2025-05-20