Charging device capable of providing backflow current and...

Details Charging device capable of providing backflow current and... Charging device capable of providing backflow current and...

2007-07-25

2010-11-16

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

With charging

C320S136000, C320S149000, C320S155000, C324S426000

Reexamination Certificate

active

07834588

ABSTRACT:
A charging device capable of providing backflow current and inrush current protection includes a reception end for receiving a charging voltage, a rechargeable battery, and a dynamic protection unit coupled between the reception end and the rechargeable battery for controlling connection between the reception end and the rechargeable battery according to a control signal and connection condition between the reception end and the charging voltage.

REFERENCES:
patent: 6614206 (2003-09-01), Wong et al.
patent: 6958591 (2005-10-01), Smith
patent: 6967468 (2005-11-01), Felder
patent: 2005/0231168 (2005-10-01), Lin
patent: 2005/0258805 (2005-11-01), Thomas et al.

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