Inductive charger battery replacement system and device
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United States of America Patent
Stats
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Mar 27, 2012
Grant Date -
Mar 19, 2009
app pub date -
Apr 16, 2008
filing date -
Sep 17, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention is a device and system for providing power to a portable electronic device. A battery unit includes a rechargeable battery and is configured to be removably secured to a portable electronic device to provide power thereto. A base unit is configured to receive and charge one or more battery units, either alone or with the battery units secured to portable electronic devices. The battery unit includes a battery charge indicator, which can be a visible signal. An optical bath is defined through the base unit to transmit the visible signal of the battery unit to a base unit battery charge display.
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