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HL Huayuan Semiconductor (Shenzhen) Limited: 1 patents #3 of 6Top 50%
Overall (2023): #353,079 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11843314 PFC circuit with auxiliary switch tube and control method thereof Chunming Guo, Peng Hu 2023-12-12