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1. 发明申请

US20110316472A1 PORTABLE CHARGING APPARATUS, CHARGING METHOD THEREOF, AND CHARGING SYSTEM 有权
标题翻译：便携式充电装置，充电方法及充电系统
公开(公告)号：US20110316472A1
公开(公告)日：2011-12-29
申请号：US13169399
申请日：2011-06-27
申请人： Ki Wook HAN , Ik Hyun CHO , Tae Soo KIM , Tae Seon KIM , Shong Uk SHIN
发明人： Ki Wook HAN , Ik Hyun CHO , Tae Soo KIM , Tae Seon KIM , Shong Uk SHIN
IPC分类号： H02J7/04 , H02J7/00
CPC分类号： G06F13/4068 , G06F2213/0042 , H02J7/0052 , H02J7/0055 , H02J2007/0062 , Y02D10/14 , Y02D10/151
摘要： A portable charging apparatus, charging method and system for charging a battery of a mobile communication terminal are provided. The portable charging apparatus includes a first Universal Serial Bus (USB) interface connected to an external charging device, a second USB interface connected to a mobile communication terminal, and a switch located between data lines for USB communication. The method includes determining whether the portable charging apparatus is connected to the external charging device, switching on the switch when the portable charging apparatus is not connected to the external charging device, and determining whether the portable charging apparatus is connected to the mobile communication terminal, and supplying electric power from an additional battery of the portable charging apparatus to the mobile communication terminal when the portable charging apparatus is connected to the mobile communication terminal.
摘要翻译：提供一种用于对移动通信终端的电池充电的便携式充电装置，充电方法和系统。便携式充电装置包括连接到外部充电装置的第一通用串行总线（USB）接口，连接到移动通信终端的第二USB接口以及位于用于USB通信的数据线之间的开关。该方法包括确定便携式充电装置是否连接到外部充电装置，当便携式充电装置未连接到外部充电装置时接通开关，以及确定便携式充电装置是否连接到移动通信终端，以及当所述便携式充电装置连接到所述移动通信终端时，将来自所述便携式充电装置的附加电池的电力提供给所述移动通信终端。

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