18504120. BATTERY RESISTANCE MEASURING METHOD, BATTERY POWER MANAGING METHOD AND ELECTRONIC DEVICE USING THE METHOD (MEDIATEK INC.)
BATTERY RESISTANCE MEASURING METHOD, BATTERY POWER MANAGING METHOD AND ELECTRONIC DEVICE USING THE METHOD
Organization Name
Inventor(s)
Jia-You Chuang of Hsinchu City TW
Kuan-Yu Chen of Hsinchu City TW
BATTERY RESISTANCE MEASURING METHOD, BATTERY POWER MANAGING METHOD AND ELECTRONIC DEVICE USING THE METHOD
This abstract first appeared for US patent application 18504120 titled 'BATTERY RESISTANCE MEASURING METHOD, BATTERY POWER MANAGING METHOD AND ELECTRONIC DEVICE USING THE METHOD
Original Abstract Submitted
A battery resistance measuring method, applied to a battery with a battery resistance, comprising: (a) acquiring charge variation of the battery for a measuring time interval; (b) acquiring a voltage difference between a first battery voltage and a second battery voltage for the measuring time interval, wherein the first battery voltage is a battery voltage with loading and the second battery voltage is a battery voltage without loading; and (c) computing a battery resistance according to the charge variation and the voltage difference, and updating the battery resistance to a battery resistance table of the battery. The above-mentioned steps (a), (b) and (c) may be performed by the electronic device, which can be a mobile electronic device such as a mobile phone or a plate computer.
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