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Pat. 11070076 United States, Int. Cl.22 H02J 7/04, G01R 31/28, H01F 27/40, H01F 27/42, H01M 10/0525, H01M 10/42, H02J 7/00, H02J 7/02, H02J 7/06, H02J 7/14, H02J 7/24, H02M 1/00, H02M 1/08, H02M 3/156, H02M 3/335, H02M 5/458, H02M 7/06, H04M 19/00. Charging method, charging system, and power adapter : Appl. N 15/712382 : Filed 22.09.2017 : Pub. 20.07.2021 : / 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/US11070076/en?oq=US11070076.html (дата обращения: ДД.ММ.ГГГГ).