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Pat. 11081902 United States, Int. Cl.22 H02J 9/00, F16P 3/00, G09G 3/20, H02H 5/10, H02M 1/42, H02M 3/22. Power supply device and power supply system including power supply device : Appl. N 16/471710 : Filed 17.01.2018 : Pub. 03.08.2021 : / Du Hee Jang, Jeong Il Kang, Min Gyu Yoon, Seung Ho Lee ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11081902/en?oq=US11081902.html (дата обращения: ДД.ММ.ГГГГ).