Apparatus and method for controlling battery power in a...

Details Apparatus and method for controlling battery power in a... Apparatus and method for controlling battery power in a...

2005-11-21

2008-11-11

Ferguson, Keith T (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S574000, C455S550100, C455S414100, C455S343100, C455S343200, C370S311000, C370S313000, C370S310000, C340S007320, C340S007330, C340S007370

Reexamination Certificate

active

07450973

ABSTRACT:
An apparatus controls battery power in a mobile terminal supporting digital multimedia broadcasting (DMB) service. In the apparatus, first and second radio frequency (RF) signal processors respectively process DMB signals and call signals received through associated antennas. A DMB modem demodulates DMB signals output from the first RF signal processor. A voltage detector detects a voltage of the mobile terminal and disables the DMB modem if the detected voltage is less than or equal to a threshold.

REFERENCES:
patent: 5845142 (1998-12-01), Hayasaka
patent: 5910944 (1999-06-01), Callicotte et al.
patent: 7305259 (2007-12-01), Malone et al.
patent: 01-191913 (1989-08-01), None
patent: 05-268275 (1993-10-01), None
patent: 1020040080711 (2004-09-01), None
patent: 10-2004-85738 (2004-10-01), None

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