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Pat. 10122201 United States, Int. Cl.22 H02J 7/00, G11C 13/04, H02J 7/02, H02J 7/04, H02J 7/06, H02J 7/14, H02J 7/24, H02M 1/08, H02M 3/335, H04M 19/00, H02M 1/00, H02M 5/458. Charging system and charging method, and power adapter : Appl. N 15/803281 : Filed 03.11.2017 : Pub. 06.11.2018 : / Jialiang Zhang, Chen Tian, Jun Zhang, Shebiao Chen, Shiming Wan, Jiada Li ; Assignee Guangdong Oppo Mobile Telecommunications Corp Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10122201/en?oq=US10122201.html (дата обращения: ДД.ММ.ГГГГ).