Optical communications – Multiplex – Broadcast and distribution system
Reexamination Certificate
2006-12-14
2011-10-11
Singh, Dalzid (Department: 2613)
Optical communications
Multiplex
Broadcast and distribution system
C398S068000, C398S071000, C398S072000
Reexamination Certificate
active
08036531
ABSTRACT:
A optical switch and switching system is provided for effecting a switchover from a first optical fiber to a second optical fiber includes a first, large scale switching component and a second, small scale switching component. The first, large scale switching component is configured to establish a cross connect between the second optical fiber and the second, small scale switching component. The second, small scale switching component may then be configured to select the cross connect following establishment of the cross connect, thereby ensuring rapid switchover from the first fiber to the second fiber, regardless of the speed of the first large scale switching component.
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Wellbrock Glenn A.
Xia Tiejun J.
Singh Dalzid
Verizon Patent and Licensing Inc.
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