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Pat. 10256734 United States, Int. Cl.22 H02M 3/335, H02M 1/32, H02M 1/36, H02M 7/5375. Systems and methods for source switching and voltage generation : Appl. N 15/605725 : Filed 25.05.2017 : Pub. 09.04.2019 : / Jiqing Yang, Jun Zhou, Liqiang Zhu, Qiang Luo, Lieyi Fang ; Assignee On Bright Electronics Shanghai Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10256734/en?oq=US10256734.html (дата обращения: ДД.ММ.ГГГГ).