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Pat. 11218082 United States, Int. Cl.22 H02M 3/335, H02M 1/42, H02M 7/217, H02M 7/219, H02M 3/07. Electronic device and power supply : Appl. N 16/930634 : Filed 16.07.2020 : Pub. 04.01.2022 : / Youngho Choi, Youngsoo Kim, Youngnam Yoon, Sung-Bum Jung, Shinwook Choi ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11218082/en?oq=US11218082.html (дата обращения: ДД.ММ.ГГГГ).