Radio telephone system and method for controlling same

Details Radio telephone system and method for controlling same Radio telephone system and method for controlling same

1986-10-02

1988-02-16

Lev, Robert

Telephonic communications

Audio message storage, retrieval, or synthesis

379 63, 320 13, 455127, H04Q 704

Patent

active

047260521

ABSTRACT:
In a radio telephone system comprising a radio telephone set utilizing a rechargeable battery, and a base unit connected to the radio telepone set through a radio channel for exchanging a speech signal between the radio telephone set and a wired telephone line, there are provided a detector for detecting the charged state of the battery, a terminating device responsive to the output signal of the detector for terminating the radio channel between the radio telephone set and the base unit.

REFERENCES:
patent: 4354118 (1982-10-01), Spencer
patent: 4471492 (1984-09-01), Mann et al.
patent: 4509201 (1985-04-01), Sekigawa
patent: 4562307 (1985-12-01), Bursztejn et al.
patent: 4568868 (1986-02-01), Schlepp et al.
patent: 4595872 (1986-06-01), Ball
patent: 4622508 (1986-11-01), Mattheau et al.

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