Method, apparatus or software for managing a call in a...

Telecommunications – Radiotelephone system – Special service

Reexamination Certificate

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Details

C455S406000, C455S445000

Reexamination Certificate

active

07974611

ABSTRACT:
A method, apparatus and software is disclosed for managing a call in a telecommunications network, in which an instruction from a calling device to establish a call to a destination is received; a first command to connect a first call leg to the calling device is issued; the first call leg to the calling device is connected; a second command to connect a second call leg to the calling device is issued; the second call leg is connected to the destination instead of the calling device; and the first and second call legs are connected to provide the call between the calling device and the destination.

REFERENCES:
patent: 5752188 (1998-05-01), Astrom et al.
patent: 5966652 (1999-10-01), Coad et al.
patent: 6853636 (2005-02-01), Merchant
patent: 2 342 536 (2000-04-01), None
patent: WO 9620572 (1996-07-01), None
patent: WO 9809463 (1998-03-01), None
patent: WO-2005/122541 (2005-12-01), None

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