Systems and methods for management of asymmetrical multi-tapped battery packs

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10236694
APP PUB NO 20180034288A1
SERIAL NO

15662408

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This disclosure describes a battery pack that includes a plurality of asymmetrical banks, with different capacities and/or voltages, and multiple taps, coupled to the corresponding banks, to power electrical loads. The battery pack also comprise a balancing circuit and a battery management unit. The battery pack may regulate voltages among the banks and/or balance the states of charge among the asymmetrical banks, by moving charges among the banks, by controlling one or more converters. The battery pack monitors the status of its banks and communicate with a host system via the battery management unit. Based on the monitored information and/or communication, the battery management unit generates control signals to drive the one or more converters.

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Patent Owner(s)

  • APPLE INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greening, Thomas C San Jose, US 43 643
Hasan, Kamran M Toronto, CA 5 61
Kadirvel, Karthik San Jose, US 35 93
Sahu, Saroj K Fremont, US 3 9
Stirk, Gary L West Melbourne, US 17 319

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