Mobile phone terminal and communication system
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United States of America Patent
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Mar 20, 2012
Grant Date -
May 14, 2009
app pub date -
Oct 31, 2008
filing date -
Nov 9, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed is a mobile phone terminal with a battery pack containing a retraceable battery as power supply, and transmitting and receiving radio-signals to and from a mobile phone system base transceiver station. The mobile phone terminal includes a data communication terminal communicating data with the battery pack, an intermittent receiving processor periodically carrying out intermittent receiving processing via the base transceiver station when the mobile phone terminal is in a standby operation, and a battery status determining unit transmitting, while the intermittent receiving processor is carrying out intermittent receiving processing, an activating signal to the battery pack via the data communication terminal and reading battery status data from the activated battery pack.
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