Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-08-09
2011-08-09
Appiah, Charles N (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C379S258000, C379S265010
Reexamination Certificate
active
07996013
ABSTRACT:
A method, call setup device (10) and computer program product for controlling telephone call setup for an associated user and having access to different communication networks are provided. The call setup device (10) comprising a data receiving unit (52) receiving a first data message (DM1) from the user comprising callee identifying information and user identifying information and a control unit (48) having access to call placing units (12, 14, 58), each connected to corresponding network (24,32) and providing telephone call set up via these networks, wherein the control unit analyses the callee and user identifying information, orders a call placing unit to set up a first telephone call to a user terminal, orders a call placing unit to set up a second telephone call to a callee terminal and orders an interconnection of the first and the second call.
REFERENCES:
patent: 5515425 (1996-05-01), Penzias et al.
patent: 6823197 (2004-11-01), Chen et al.
patent: 6993360 (2006-01-01), Plahte et al.
patent: 2002/0132638 (2002-09-01), Plahte et al.
patent: 2004/0072593 (2004-04-01), Robbins et al.
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patent: WO-02/078368 (2002-10-01), None
Hansson Mattias
Steijer Jorgen
Appiah Charles N
Birch & Stewart Kolasch & Birch, LLP
Doan Kiet
Opticaller Software AB
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