Multiplex communications – Fault recovery – Bypass an inoperative switch or inoperative element of a...
Reexamination Certificate
2011-07-19
2011-07-19
Wong, Xavier Szewai (Department: 2462)
Multiplex communications
Fault recovery
Bypass an inoperative switch or inoperative element of a...
C370S400000
Reexamination Certificate
active
07983149
ABSTRACT:
The present invention provides a line accommodation device comprising at least one first communication control unit for controlling information transmission/reception to/from a first communication system, at least one second communication control unit for controlling information transmission/reception to/from a second communication system using the first communication system as a communication medium and a route control unit for controlling the switching of an information transfer route between the first and second communication unit.
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patent: 6999411 (2006-02-01), Brewer et al.
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patent: 7545735 (2009-06-01), Shabtay et al.
patent: 2004/0151172 (2004-08-01), Notani et al.
patent: 2004/0208554 (2004-10-01), Wakai et al.
patent: 2004-236205 (2004-08-01), None
Fujitsu Limited
Fujitsu Patent Center
Wong Xavier Szewai
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