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Queen’s Partnerships and Innovation is pleased to report the issuance of Canadian Patent No. 3,089,660 entitled, "Resonant Power Converters and Control Methods for Wide Input and Output Voltage Ranges," on May 16, 2023 to Yan-Fei Liu and Yang Chen. The patent relates to resonant converters with wide input and output voltage ranges for suitable use in AC-DC power adapters for portable devices with different voltage requirements.

Canadian Patent No. 3,089,660 (PDF, 7 MB)