发明名称 |
System and method for battery calibration in portable computing devices |
摘要 |
Described is a method which includes a step of initiating a calibration state of a battery status system. The calibration state including charging a battery to a first threshold value; discharging the battery to a second threshold value; and calibrating the battery status system based on the first and second threshold values. Subsequently, the method includes a step of exiting the calibration state. Described is also a portable computing device which includes invades a battery; a controller; and an application executed on the controller for performing calibration of a battery status system of the battery. The application drives the battery to a threshold state and performs the calibration when the battery reaches the threshold state.
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申请公布号 |
US7492127(B2) |
申请公布日期 |
2009.02.17 |
申请号 |
US20050031414 |
申请日期 |
2005.01.07 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
ZELINSKI TIMOTHY B.;CONTICELLO THOMAS;KROPP DARREN |
分类号 |
H01M10/44 |
主分类号 |
H01M10/44 |
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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