Sub-circuit configuration in portable electronic device
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United States of America Patent
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Nov 18, 2008
Grant Date -
Dec 15, 2005
app pub date -
Oct 20, 2004
filing date -
Jun 11, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sub-circuit configuration allowing an external device access to a storage device provided at the host through configuration of a sub-circuit is separated using a power controller from a main circuit configuration in portable electronic device; the power controller being related to a power supply loop to switch among circuit configurations of a main system and its subsystems, and the connection among components of the main and the sub-circuit configurations.
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