US Patent 7856182 Optical CWDM-system
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Patent abstract
The present invention relates to a system for optical transmission of information over a multiplexed logical ring structure comprising a number of nodes, of which at least one is a master node, as stated in the independent claim 1. Said ring structure is a combination of a number of logical optical rings on the same physical fiber ring. Possible embodiments are disclosed in the dependent claims.
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US Patent 07856182 Optical CWDM-system US Patent 7856182 Optical CWDM-system
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Patent Number
0785618200
Patent Number
785618200
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Official Website
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Infobox
Is a
Patent Jurisdiction
Patent Number
078561820
Date of Patent
December 21, 2010
0Patent Application Number
101284040
Date Filed
April 23, 2002
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
078561820
Date of Patent
December 21, 2010
0Patent Application Number
101284040
Date Filed
April 23, 2002
0Official Website
Patent Primary Examiner
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US Patent 07856182 Optical CWDM-system
Infobox
Is a
Patent jurisdiction
Patent number
07856182
Date of patent
December 21, 2010
Patent application number
10128404
Date Filed
April 23, 2002
Patent primary examiner
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