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  2. August 31, 2021: U.S. Patent No. 11,108,330 "Circuits and Methods Using Power Supply Output Voltage to Power a Primary Side Auxiliary Circuit"

August 31, 2021: U.S. Patent No. 11,108,330 "Circuits and Methods Using Power Supply Output Voltage to Power a Primary Side Auxiliary Circuit"

Aug 31, 2021

August 31, 2021

Queen’s Partnerships and Innovation is pleased to report the issuance of U.S. Patent No. 11,108,330 "Circuits and Methods Using Power Supply Output Voltage to Power a Primary Side Auxiliary Circuit", on August 31, 2021, to Yang Chen and Yan-Fei Liu. According to the patent (attached) this invention relates to a simplified design and reduced overall cost of an AC-DC converter. 

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