Estimating remaining use time of a mobile device

Details Estimating remaining use time of a mobile device Estimating remaining use time of a mobile device

2011-06-14

2011-06-14

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

With charging

Reexamination Certificate

active

07960945

ABSTRACT:
The present disclosure provides methods and systems for estimating the remaining use time of a battery of a mobile device. In some implementations, the method includes providing a use profile programmed in a memory of the mobile device, and monitoring a rate of change of a state of charge (SOC) of the battery. The rate of change of the SOC and the use profile are processed to affect a comparison therebetween, and the remaining use time is estimated based on the comparison.

REFERENCES:
patent: 4876513 (1989-10-01), Brilmyer et al.
patent: 6300763 (2001-10-01), Kwok

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