US Patent 7139479 Method and apparatus for optical network administration
Patent 7139479 was granted and assigned to Hitachi on November, 2006 by the United States Patent and Trademark Office.
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Patent Inventor Names
Kentarou Watanabe0
Masahiro Takatori0
Masaki Ohira0
Ryuji Ishii0
Tomohiro Mori0
Toru Okamoto0
Toshiyuki Atsumi0
Yuichi Yamaguchi0
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Patent abstract
An optical transmission network allows transmission monitoring zones to be set up or changed in a flexible manner, and allows simultaneous monitoring of communication quality for each of these monitoring zones. Also, provided is an optical transmission zone service provider that varies user fees according to communication quality in the used zones.
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US Patent 07139479 Method and apparatus for optical network administration US Patent 7139479 Method and apparatus for optical network administration
Infobox
Patent Number
071394790
Patent Number
71394790
Edits on 29 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071394790
Date of Patent
November 21, 2006
0Patent Application Number
100383320
Date Filed
October 23, 2001
0Official Website
Patent Primary Examiner
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US Patent 07139479 Method and apparatus for optical network administration
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07139479
Date of patent
November 21, 2006
Patent application number
10038332
Date Filed
October 23, 2001
Patent primary examiner
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