Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-03-18
2008-03-18
Nguyen, Hanh (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S394000, C370S487000, C370S389000
Reexamination Certificate
active
10392471
ABSTRACT:
Aspects of the present invention may include replicating a first primary packet to create a second primary packet for a particular channel. A unique identifier may be assigned to the first primary packet and a different unique identifier may be assigned to the second primary packet. The first primary packet may be replicated in order to create a first secondary packet and the second primary packet may be replicated to create a second secondary packet. In response to the receipt of the new stream with replicated packets, the first or said second primary packet may be selected and the first or second secondary packet may be selected for a particular PID based on the assigned unique identifier. The selections may be done to co-relate the selected first and/or second primary packet with a legacy system or the selected first and/or second secondary packet with a new system.
REFERENCES:
patent: 7124303 (2006-10-01), Candelore et al.
patent: 7127619 (2006-10-01), Unger et al.
patent: 7151831 (2006-12-01), Candelore et al.
patent: 7215770 (2007-05-01), Pedlow, Jr. et al.
patent: 7218610 (2007-05-01), Sivakumar et al.
patent: 2004/0042494 (2004-03-01), Chen et al.
Chen Iue-Shuenn
Chen Xuemin
Cheung Francis
Mamidwar Rajesh
Broadcom Corporation
McAndrews Held & Malloy Ltd.
Nguyen Hanh
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