- 专利标题: CHARGER AND PORTABLE DEVICE HAVING THE SAME
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申请号: US13610043申请日: 2012-09-11
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公开(公告)号: US20130002196A1公开(公告)日: 2013-01-03
- 发明人: LI-WEI LEE , NIEN-HUI KUNG , KWAN-JEN CHU , YING-HSIN HSING
- 申请人: LI-WEI LEE , NIEN-HUI KUNG , KWAN-JEN CHU , YING-HSIN HSING
- 申请人地址: TW HSINCHU
- 专利权人: RICHTEK TECHNOLOGY CORP.
- 当前专利权人: RICHTEK TECHNOLOGY CORP.
- 当前专利权人地址: TW HSINCHU
- 优先权: TW098127850 20090819
- 主分类号: H02J7/00
- IPC分类号: H02J7/00
摘要:
A charger for a portable device includes a USB detector connected to a data pin to detect the effective resistance on the data pin before a USB transceiver is enabled, to identify USB or adapter plug in and control a charging current for a battery accordingly.
公开/授权文献
- US08648573B2 Charger and portable device having the same 公开/授权日:2014-02-11
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