Telephonic communications – Special services
Reexamination Certificate
2005-04-19
2005-04-19
Hong, Harry S. (Department: 2642)
Telephonic communications
Special services
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.
Browdy and Neimark , P.L.L.C.
Hong Harry S.
International Business Machines - Corporation
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