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Pat. 10461568 United States, Int. Cl.22 H02J 7/02, G01R 31/3842, H01M 10/0525, H01M 10/42, H01M 10/44, H02J 7/00, H02J 7/04, H02J 7/06, H02M 1/08, H02M 1/44, H02M 3/335, H02M 5/04, H02M 7/04, H02M 7/06, H02M 7/217, H02J 7/10, H02M 1/00. Charging system, charging method, and power adapter : Appl. N 15/710612 : Filed 20.09.2017 : Pub. 29.10.2019 : / Jialiang Zhang, Shiming Wan, Jun Zhang, Chen Tian, Shebiao Chen, Jiada Li ; Assignee Guangdong Oppo Mobile Telecommunications Corp Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10461568/en?oq=US10461568.html (дата обращения: ДД.ММ.ГГГГ).