Telephone answering apparatus with answer-only operation

Details Telephone answering apparatus with answer-only operation Telephone answering apparatus with answer-only operation

1996-09-11

1999-08-17

Weaver, Scott

Telephonic communications

Audio message storage, retrieval, or synthesis

Voice message synthesis

379 82, H04M 164

Patent

active

059404779

ABSTRACT:
A telephone answering apparatus with answer-only. The telephone answering apparatus includes a converter for converting the ringing signal to a DC voltage which is used to power the telephone answering apparatus. A ring signal detector is devised to detect the presence of the ringing signal to thereby generate an actuating signal when the presence of the ringing signal is detected. Responsive to the actuating signal, a dial IC retrieves pager numbers or voice messages prerecorded in a speech synthesizer IC and sends the retrieved voice message via the telephone system to the caller.

REFERENCES:
patent: 4227053 (1980-10-01), Jacobson
patent: 4304968 (1981-12-01), Klausner et al.
patent: 4390752 (1983-06-01), Jacobson
patent: 4536624 (1985-08-01), Lyle
patent: 4691344 (1987-09-01), Brown et al.
patent: 4720847 (1988-01-01), Giardina
patent: 5029202 (1991-07-01), Doernbach, Jr. et al.
patent: 5608792 (1997-03-01), Laidler

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