发明名称 |
Charger with detection of power input type |
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. |
申请公布号 |
US8698449(B2) |
申请公布日期 |
2014.04.15 |
申请号 |
US20100856837 |
申请日期 |
2010.08.16 |
申请人 |
LEE LI-WEI;KUNG NIEN-HUI;CHU KWAN-JEN;HSING YING-HSIN;RICHTEK TECHNOLOGY CORP. |
发明人 |
LEE LI-WEI;KUNG NIEN-HUI;CHU KWAN-JEN;HSING YING-HSIN |
分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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