发明名称 |
POWER PATH SWITCHING IN AN ELECTRONIC DEVICE INCLUDING A PLURALITY OF CHARGING PORTS |
摘要 |
Exemplary embodiments are directed to power path switching between multiple charging ports of an electronic device. A device may include a charging port of a plurality of charging ports for coupling to a power supply via an over-voltage protection circuit. The device may further including a comparison unit configured to couple the charging port to the power supply based at least partially on a comparison between a voltage at an input of the over-voltage protection circuit coupled to the charging port with a voltage at the output of the over-voltage protection circuit coupled to the power supply. |
申请公布号 |
US2014103862(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
US201213654322 |
申请日期 |
2012.10.17 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
AHN JONGSHICK;ZEISEL ERIC B.;KUN CHEONG;HAGSTROM JENNIFER A. |
分类号 |
H02J7/00;H01H9/00 |
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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