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Pat. 9966854 United States, Int. Cl.22 H02M 3/156, H02M 3/158. Synchronous rectification control method and control circuit and switching voltage regulator : Appl. N 14/498739 : Filed 26.09.2014 : Pub. 08.05.2018 : / Jun Chen, Jue Wang ; Assignee Hangzhou Silergy Semiconductor Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9966854/en?oq=US9966854.html (дата обращения: ДД.ММ.ГГГГ).