发明名称 |
Portable computer and docking station having charging circuits with remote power sensing capabilities |
摘要 |
A charging circuit system includes: a power supply; a sensor configured to sense a power level of the power supply and provide a first signal representative of the power level; and a charging circuit including: at least one input signal terminal and at least one output signal terminal; and a transmitter including an amplifier, wherein the amplifier has an input coupled to at least one input signal terminal, and the amplifier has an output coupled to at least one output signal terminal, wherein at least one input signal terminal is configured to receive the first signal from the sensor, and wherein the amplifier is configured to amplify the first signal and provide a second signal. The charging circuit system may be used by a charging circuit of a laptop computer in conjunction with a docking station.
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申请公布号 |
US6888338(B1) |
申请公布日期 |
2005.05.03 |
申请号 |
US20030351927 |
申请日期 |
2003.01.27 |
申请人 |
O2MICRO INTERNATIONAL LIMITED |
发明人 |
POPESCU-STANESTI VLAD;BUCUR CONSTANTIN |
分类号 |
G06F1/16;G06F1/26;H01M10/46;(IPC1-7):H01M10/46 |
主分类号 |
G06F1/16 |
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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