Undetected provision of auxiliary services during a...

Telephonic communications – Special services

Reexamination Certificate

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Details

C370S271000, C370S524000, C379S085000, C379S207020, C379S230000

Reexamination Certificate

active

06882717

ABSTRACT:
A telephone system for undetected provision of an auxiliary service during a telephone conversation between at least two participants over a communications network. The system includes a handset, having an input mechanism operable by a requesting participant to submit a request for an auxiliary service to be provided during the conversation, and a service processor, adapted to receive the request over the network and to provide the requested auxiliary service responsive to the request, such that at least one of the other participants receives substantially no indication of the request.

REFERENCES:
patent: 5267305 (1993-11-01), Prohs et al.
patent: 5881132 (1999-03-01), O'Brien et al.
patent: 5937040 (1999-08-01), Wrede et al.
patent: 6345047 (2002-02-01), Regnier
patent: 6738456 (2004-05-01), Wrona et al.

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