Telephonic communications – Plural exchange network or interconnection – Interexchange signalling
Reexamination Certificate
2007-05-15
2007-05-15
Tieu, Benny Quoc (Department: 2614)
Telephonic communications
Plural exchange network or interconnection
Interexchange signalling
C379S221080
Reexamination Certificate
active
11442539
ABSTRACT:
A method for providing a telephony service, the method including coupling an interface device directly between a network switch of a public intelligent network and a computer telephony integration server, the network switch being coupled to a service switching function device having service switching functionality; at the interface device, handling call handling messages between the service switching function device and the computer telephony integration server.
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Andrew Cray, “Major Hassles, Major Payoffs”, Data Communications, vol. 26, No. 13, Oct. 1997, pp. 127-130, 132, 134, 136.
Cleven Philip Van
Coussement Stefaan
Lambrigts Michael
Alcatel
Sughrue & Mion, PLLC
Tieu Benny Quoc
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