发明授权
- 专利标题: Charger and portable device having the same
- 专利标题(中): 充电器和便携式设备具有相同的功能
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申请号: US13610019申请日: 2012-09-11
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公开(公告)号: US08525484B2公开(公告)日: 2013-09-03
- 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
- 代理机构: Rosenberg, Klein & Lee
- 优先权: TW98127850A 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
- US20130002195A1 CHARGER AND PORTABLE DEVICE HAVING THE SAME 公开/授权日:2013-01-03
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