US Patent 7574140 Optical transmission system including repeatered and unrepeatered segments
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Patent abstract
A communication system including a repeatered trunk path and one or more unrepeatered branch segments coupled to the trunk path through associated submarine branching units. Each of the branch segments may be configured to carry at least the same channel capacity as the trunk path and may have a length greater than the average repeater spacing in the trunk path.
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US Patent 07574140 Optical transmission system including repeatered and unrepeatered segments US Patent 7574140 Optical transmission system including repeatered and unrepeatered segments
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Patent Number
0757414000
Patent Number
757414000
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Official Website
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Infobox
Is a
Patent Jurisdiction
Patent Number
075741400
Date of Patent
August 11, 2009
0Patent Application Number
110217260
Date Filed
December 22, 2004
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075741400
Date of Patent
August 11, 2009
0Patent Application Number
110217260
Date Filed
December 22, 2004
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
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US Patent 07574140 Optical transmission system including repeatered and unrepeatered segments
Infobox
Is a
Patent jurisdiction
Patent number
07574140
Date of patent
August 11, 2009
Patent application number
11021726
Date Filed
December 22, 2004
Patent primary examiner
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