Multi-channel cordless telephone system with a plurality of hand

Details Multi-channel cordless telephone system with a plurality of hand Multi-channel cordless telephone system with a plurality of hand

1990-01-03

1991-08-13

Ng, Jin F.

Telephonic communications

Audio message storage, retrieval, or synthesis

379 63, H04M 1100

Patent

active

050402056

ABSTRACT:
A cordless telephone of multi-channel access type comprises handset units each operative by a user for initiating a telephone call request; and a base station including a plurality of base units each having a first mode in which the respective base unit is capable of responding to a call request from one of the handset units and a second mode to which the respective base unit is converted for opening a communication channel with that one handset unit and carrying out the telephone call request in response to the reception thereof by the respective base unit while in said first mode, and a controller which controls the base units and is programmed so that, at any time, only one of the base units is in the first mode for responding to a call request from one of the handset units.

REFERENCES:
patent: 4748655 (1988-05-01), Thrower et al.
patent: 4794636 (1988-12-01), Sanglier et al.
patent: 4837802 (1989-06-01), Higashiyama et al.
patent: 4894856 (1990-07-01), Nakanishi et al.

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