Radio telephone apparatus

Details Radio telephone apparatus Radio telephone apparatus

1997-11-18

2000-05-23

Cumming, William

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455574, 455572, 455404, 455411, H04Q 732

Patent

active

RE0367125

ABSTRACT:
A radio telephone apparatus power-supplied with a battery comprises a power supply control [means] for controlling the battery so as to terminate power supply if the apparatus is not operated for a predetermined time period. The apparatus further comprises [means] an alerting device for informing [at least] a user of the termination of power supply prior to the power being turned off.

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