Charging device for portable electronic device battery and...

Details Charging device for portable electronic device battery and... Charging device for portable electronic device battery and...

2007-11-19

2010-11-23

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Cell or battery charger structure

For battery pack

C320S103000, C320S107000, C320S115000

Reexamination Certificate

active

07839119

ABSTRACT:
A charging device for a portable phone is provided which is capable of achieving its improved usability by making the device small-sized, improving its portability, and enabling instant telephone speech even in a state in which a battery of the portable phone has been exhausted. The charging device for a portable phone for charging a rechargeable battery housed in a portable phone includes the first charging section to charge the rechargeable battery housed in the portable phone and the second charging section to charge the lithium-ion battery built in the first charging section in which the first and second charging sections are connected so as to be freely detachable and attachable from or to each other and can be disconnected from each other.

REFERENCES:
patent: 5343136 (1994-08-01), Yamaguchi et al.
patent: 5656914 (1997-08-01), Nagele et al.
patent: 7535196 (2009-05-01), Nagasawa
patent: 2008/0106232 (2008-05-01), Idzik et al.
patent: 2001-298862 (2001-10-01), None
patent: 2004-112909 (2004-04-01), None
patent: 2006-141187 (2006-06-01), None

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