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Pat. 10110143 United States, Int. Cl.22 H02M 7/04, H02J 7/02, H02M 1/08, H02M 7/219, H02M 1/00. Synchronous rectifier circuit and control method thereof : Appl. N 15/477007 : Filed 01.04.2017 : Pub. 23.10.2018 : / Wang Zhang, Chen Zhao ; Assignee Hangzhou Silergy Semiconductor Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10110143/en?oq=US10110143.html (дата обращения: ДД.ММ.ГГГГ).