System and method for reducing external battery capacity...

Details System and method for reducing external battery capacity... System and method for reducing external battery capacity...

2006-02-14

2006-02-14

Tso, Edward H. (Department: 2838)

Electricity: battery or capacitor charging or discharging

Cell or battery charger structure

Reexamination Certificate

active

06998816

ABSTRACT:
A system for providing power to a wireless card includes power interface that provides power to a compact flash card. A boost regulator boosts the power from the power interface. A battery provides power that is summed with the power from the power interface. Moreover, a buck regulator limits the voltage of the summed power. A compact flash card can be powered by the power interface while a wireless card can be powered by the summed power.

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