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Pat. 11025170 United States, Int. Cl.22 H02M 3/335, H02M 1/08, H03F 3/45, H02M 1/00. Systems and methods for reducing switching loss in power conversion systems : Appl. N 16/384346 : Filed 15.04.2019 : Pub. 01.06.2021 : / Qian Fang, Huawei Lv, Zhiliang Chen ; Assignee On Bright Electronics Shanghai Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11025170/en?oq=US11025170.html (дата обращения: ДД.ММ.ГГГГ).