Optical communication systems and methods of operating such...

Details Optical communication systems and methods of operating such... Optical communication systems and methods of operating such...

2008-04-18

2009-08-18

Singh, Dalzid (Department: 2613)

Optical communications

Diagnostic testing

Determination of communication parameter

C398S005000, C398S045000

Reexamination Certificate

active

07577356

ABSTRACT:
An optical communication system includes a first optical device including a transmission optical switch and a controller coupled to the transmission optical switch, and a second optical device coupled to the first optical device via each of a first fiber and a second fiber. The transmission optical switch is configured to operate in one of a first mode associated with the first fiber and a second mode associated with the second fiber based on control signals generated by the controller. Moreover, the controller is configured to perform a non-revertive switching operation on the transmission optical switch based on the satisfaction or the non-satisfaction of a predetermined condition or a plurality of predetermined conditions.

REFERENCES:
patent: 6933852 (2005-08-01), Kitajima et al.
patent: 2002/0141009 (2002-10-01), Yu et al.
patent: 2004/0197097 (2004-10-01), Downie et al.
patent: 2007/0104484 (2007-05-01), Hovakimyan et al.

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