Method and apparatus for recovering a call resource from a...

Details Method and apparatus for recovering a call resource from a... Method and apparatus for recovering a call resource from a...

2005-07-12

2005-07-12

Vincent, David (Department: 2661)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S431000

Reexamination Certificate

active

06917587

ABSTRACT:
A method and apparatus for recovering a call resource from a call session are disclosed. A call resource detects if a media stream communicated from a device via a communication network becomes inactive during the call session and deletes the inactive media stream. The call resource deletes the inactive media streams until one media stream remains in the call session, which is terminated to release the call resource from the call session.

REFERENCES:
patent: 5959662 (1999-09-01), Shaffer et al.
patent: 6141533 (2000-10-01), Wilson et al.
patent: 6259785 (2001-07-01), Shaffer et al.
patent: 6526131 (2003-02-01), Zimmerman et al.
patent: 2001/0043568 (2001-11-01), McHale et al.
patent: 2002/0064169 (2002-05-01), Gummalla et al.

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