Memory tone dialer

Details Memory tone dialer Memory tone dialer

1977-01-03

1978-07-25

Cooper, William C.

H04M 151

Patent

active

041031156

ABSTRACT:
A memory tone dialer for touch-tone telephone lines. The tone dialer comprises a touch tone keyboard, a means for generating tones which correspond to the keys of the keyboard, and a programmable means for remembering at least two sequences of numbers which may be telephone numbers or sets of numbers. In the preferred embodiment, the tones generated by the tone dialer may be coupled to a telephone system by a speaker or a jack.

REFERENCES:
patent: 3692962 (1972-09-01), Raczynski
patent: 3718771 (1973-02-01), Bank
patent: 3858009 (1974-12-01), Mickowski
patent: 3891940 (1975-06-01), Sekiguchi
Radio-Electronics, Jan., 1976, "Build This Pocket Data Terminal" Charles Edwards, pp. 29-32, part II of above in Feb. issue, pp. 60-61.

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