Electrical transmission or interconnection systems – Plural load circuit systems – Circuit arrangements or layouts
Reexamination Certificate
2007-01-30
2009-08-11
Jackson, Stephen W (Department: 2836)
Electrical transmission or interconnection systems
Plural load circuit systems
Circuit arrangements or layouts
C307S043000, C307S066000, C320S103000, C320S125000, C320S126000, C320S127000, C320S128000, C320S137000, C320S139000, C320S140000, C320S166000, C320S167000, C455S572000, C455S573000, C455S574000
Reexamination Certificate
active
07573154
ABSTRACT:
A battery-operated portable electronic device has a primary battery to provide energy to low current circuitry of the portable device, and a supplemental battery to provide intermittent bursts of energy to other components of the portable device. A charging device charges the supplemental battery from the primary battery. An electronic device employing the battery system may have a battery compartment for the primary battery, which can be an AAA, AA, C, or D size battery.
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Fung Fuk Sheung
Tsui Chi-Ying
Amrany Adi
Jackson Stephen W
Leydig , Voit & Mayer, Ltd.
Perception Digital Limited
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