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Pat. 10170991 United States, Int. Cl.22 H02M 3/158, H02M 3/157, H03K 17/687, H03K 17/693, H02M 1/00, H02M 1/084. Control circuit and control method for a voltage converter : Appl. N 15/846519 : Filed 19.12.2017 : Pub. 01.01.2019 : / Junjie Li ; Assignee Hangzhou Silergy Semiconductor Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10170991/en?oq=US10170991.html (дата обращения: ДД.ММ.ГГГГ).