METHOD OF CHARGING, CHARGER AND TERMINAL Russian patent published in 2019 - IPC H02J7/04 

Abstract RU 2678776 C1

FIELD: electrical engineering.

SUBSTANCE: method includes the following steps: identifying the first voltage value of the charging port, when it is determined that the charger is inserted into the charging port of the terminal using the charging cable; establishing the second charging current; identifying the second voltage value of the charging port at the second charging current; calculating the cable impedance of the charging cable according to the first voltage value, second charging current and second voltage value; and setting up a suitable charging current of the charger according to the cable impedance of the charging cable.

EFFECT: providing the terminal with the possibility of adaptation to different chargers, which improves the user experience of charging.

16 cl, 6 dwg

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RU 2 678 776 C1

Authors

Hu, Jun

Sun, Wenyong

Dates

2019-02-01Published

2015-05-19Filed