Telephonic communications – Centralized switching system – Call distribution to operator
Reexamination Certificate
2005-01-04
2005-01-04
Matar, Ahmad F. (Department: 2642)
Telephonic communications
Centralized switching system
Call distribution to operator
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.
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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
Matar Ahmad F.
Netcall PLC
Nguyen Quynh H.
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