Battery Pack and Electronic Apparatus
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United States of America Patent
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N/A
Issued Date -
Jun 18, 2009
app pub date -
Dec 11, 2008
filing date -
Dec 18, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A battery pack includes at least one rechargeable battery configured to output power; a remaining battery capacity detection unit configured to detect a remaining battery capacity of the at least one rechargeable battery; and a cryptographic unit configured to output a response word in response to an external request word by encrypting the external request word based on a cryptographic algorithm with a common code key.
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