EP1530842A4 - Reseau de commande a fibres optiques et procede associe - Google Patents

Reseau de commande a fibres optiques et procede associe

Info

Publication number
EP1530842A4
EP1530842A4 EP03763464A EP03763464A EP1530842A4 EP 1530842 A4 EP1530842 A4 EP 1530842A4 EP 03763464 A EP03763464 A EP 03763464A EP 03763464 A EP03763464 A EP 03763464A EP 1530842 A4 EP1530842 A4 EP 1530842A4
Authority
EP
European Patent Office
Prior art keywords
fiber optic
control network
related method
optic control
network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03763464A
Other languages
German (de)
English (en)
Other versions
EP1530842A2 (fr
Inventor
Yongchang Wang
Jeffrey Ying
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IO Controls Corp
Original Assignee
IO Controls Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/193,714 external-priority patent/US6961306B2/en
Priority claimed from US10/193,717 external-priority patent/US7046621B2/en
Priority claimed from US10/193,731 external-priority patent/US6965560B2/en
Application filed by IO Controls Corp filed Critical IO Controls Corp
Publication of EP1530842A2 publication Critical patent/EP1530842A2/fr
Publication of EP1530842A4 publication Critical patent/EP1530842A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/422—Synchronisation for ring networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
EP03763464A 2002-07-10 2003-07-10 Reseau de commande a fibres optiques et procede associe Withdrawn EP1530842A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US193714 1988-05-13
US193717 1994-02-09
US193731 2002-07-10
US10/193,714 US6961306B2 (en) 2002-07-10 2002-07-10 Fiber optic control network and related method
US10/193,717 US7046621B2 (en) 2002-07-10 2002-07-10 Redundant multi-fiber optical ring network
US10/193,731 US6965560B2 (en) 2002-07-10 2002-07-10 Multi-tier, hierarchical fiber optic control network
PCT/US2003/021630 WO2004006481A2 (fr) 2002-07-10 2003-07-10 Reseau de commande a fibres optiques et procede associe

Publications (2)

Publication Number Publication Date
EP1530842A2 EP1530842A2 (fr) 2005-05-18
EP1530842A4 true EP1530842A4 (fr) 2008-03-19

Family

ID=30119032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03763464A Withdrawn EP1530842A4 (fr) 2002-07-10 2003-07-10 Reseau de commande a fibres optiques et procede associe

Country Status (4)

Country Link
EP (1) EP1530842A4 (fr)
AU (1) AU2003253870A1 (fr)
CA (1) CA2495139A1 (fr)
WO (1) WO2004006481A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101136838B (zh) * 2006-08-29 2012-07-04 华为技术有限公司 一种桥模式弹性分组环跨环桥设备冗余保护的方法
JP4991254B2 (ja) * 2006-11-17 2012-08-01 株式会社東芝 二重リング・ネットワークの通信制御方法及び二重リング・ネットワークの伝送局
EP2148473A1 (fr) 2008-07-22 2010-01-27 ABB Research Ltd Noeuds de commutation pour réseaux à forte disponibilité
CA3037273C (fr) 2009-10-01 2022-05-03 Fredric Jay Cohen Compositions de corticosteroides administrees par voie orale
CA3021623C (fr) * 2011-06-08 2020-02-18 Socpra Sciences Et Genie S.E.C. Gestion de charge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675671A (en) * 1983-12-28 1987-06-23 Hitachi, Ltd. Loop network system
WO1991014324A1 (fr) * 1990-03-16 1991-09-19 Locamation Beheer B.V. Procede et systeme de communication pour l'echange seriel de donnees binaires
WO1999059297A2 (fr) * 1998-05-14 1999-11-18 Net Insight Ab Procedes et appareils permettant la synchronisation dans un reseau de telecommunication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012468A (en) * 1989-12-28 1991-04-30 Allen-Bradley Company, Inc. Master slave industrial token passing network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675671A (en) * 1983-12-28 1987-06-23 Hitachi, Ltd. Loop network system
WO1991014324A1 (fr) * 1990-03-16 1991-09-19 Locamation Beheer B.V. Procede et systeme de communication pour l'echange seriel de donnees binaires
WO1999059297A2 (fr) * 1998-05-14 1999-11-18 Net Insight Ab Procedes et appareils permettant la synchronisation dans un reseau de telecommunication

Also Published As

Publication number Publication date
CA2495139A1 (fr) 2004-01-15
WO2004006481A3 (fr) 2004-03-04
WO2004006481A2 (fr) 2004-01-15
EP1530842A2 (fr) 2005-05-18
AU2003253870A1 (en) 2004-01-23

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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A4 Supplementary search report drawn up and despatched

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18W Application withdrawn

Effective date: 20080805