Telephony system

Telephonic communications – Centralized switching system – Call distribution to operator

Reexamination Certificate

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Details

C705S014270

Reexamination Certificate

active

06839424

ABSTRACT:
A telephony method and system deals with telephone calls related to advertisements, such as classified advertisements. When a caller responds to an advertisement, he inputs a reference to the advertisement. The advertiser or an agent is extracted from a database, and called. The advertiser is given the option of accepting the call, refusing the call or indicating that the advertiser wishes to receive no further calls. If the advertiser accepts the call, the advertiser is connected to the caller.

REFERENCES:
patent: 4757267 (1988-07-01), Riskin
patent: 5283731 (1994-02-01), Lalonde et al.
patent: 6233325 (2001-05-01), Frech et al.
patent: 6385592 (2002-05-01), Angles et al.
patent: 9401717 (1994-10-01), None
patent: WO 9500911 (1995-01-01), None

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