Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-06-06
2010-11-30
Sefcheck, Gregory B (Department: 2477)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S473000, C370S512000, C370S516000
Reexamination Certificate
active
07843933
ABSTRACT:
When packets reach from the0system and the1system, the packet selecting means21determines, based on the sequence numbers held in the packet output record register22, whether or not the corresponding packet has passed, interrupts passing of the corresponding packet to the output side if passed, and allows the corresponding packet to pass to the output side if not passed. When the packet selecting means21selects a packet and allows the packet to pass to the output side, the packet output record register22holds the sequence number of the corresponding packet as a packet output record. Phase adjusting means that absorbs an average difference in delay for transmission between the systems may be provided at a stage before the packet selecting means21.
REFERENCES:
patent: 5475675 (1995-12-01), Kondo et al.
patent: 2003/0118042 (2003-06-01), Nishida et al.
patent: 2007/0081562 (2007-04-01), Ma
patent: 10-303966 (1998-11-01), None
patent: 2001-237810 (2001-08-01), None
patent: 2003-273902 (2003-09-01), None
Ohta, Hiroshi et al.; “Hitless Line Protection Switching Method for ATM Networks”; Technical Report of IEICE, vol. 92, No. 287, CS92-48, Oct. 1992.
Koike Atsushi
Naito Sei
KDDI Corporation
Mahmoudzadeh Nima
Sefcheck Gregory B
Westerman Hattori Daniels & Adrian LLP
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