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Extract from the Register of European Patents

EP About this file: EP2600573

EP2600573 - METHOD FOR TRANSMITTING ADDRESSES CORRESPONDENCE RELATIONSHIP IN SECOND-LAYER PROTOCOL USING LINK STATUS ROUTING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.07.2016
Database last updated on 20.12.2024
Most recent event   Tooltip19.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 21.11.2018  [2018/47]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2015/39]
Former [2013/23]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / LI, Yizhou
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
02 / LI, Jin
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
 [2013/23]
Representative(s)Körber, Martin Hans
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstrasse 33
80331 München / DE
[2015/39]
Former [2013/23]Körber, Martin Hans
Mitscherlich & Partner
Sonnenstraße 33
80331 München / DE
Application number, filing date11823010.113.05.2011
[2015/39]
WO2011CN74043
Priority number, dateCN20101027520908.09.2010         Original published format: CN201010275209
[2013/23]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012031487
Date:15.03.2012
Language:ZH
[2012/11]
Type: A1 Application with search report 
No.:EP2600573
Date:05.06.2013
Language:EN
[2013/23]
Type: B1 Patent specification 
No.:EP2600573
Date:23.09.2015
Language:EN
[2015/39]
Search report(s)International search report - published on:CN15.03.2012
(Supplementary) European search report - dispatched on:EP17.05.2013
ClassificationIPC:H04L12/721, H04L12/741, H04L29/12, H04L12/701
[2014/45]
CPC:
H04L45/66 (EP,US); H04L45/54 (US); H04L61/103 (EP,US);
H04L2101/622 (EP,US); H04L45/64 (US); H04L45/74 (EP,US)
Former IPC [2013/25]H04L29/12, H04L12/701
Former IPC [2013/23]H04L12/56
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2013/23]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR ÜBERTRAGUNG EINES ADRESSENENTSPRECHUNGSVERHÄLTNISSES IN EINEM SECOND-LAYER-PROTOKOLL MIT LINK-STATUS-ROUTING[2013/23]
English:METHOD FOR TRANSMITTING ADDRESSES CORRESPONDENCE RELATIONSHIP IN SECOND-LAYER PROTOCOL USING LINK STATUS ROUTING[2013/23]
French:PROCÉDÉ ADAPTÉ POUR TRANSMETTRE UNE RELATION DE CORRESPONDANCE D'ADRESSES DANS UN PROTOCOLE DE COUCHE 2 UTILISANT LE ROUTAGE D'ÉTAT DE LIAISON[2013/23]
Entry into regional phase01.03.2013Translation filed 
01.03.2013National basic fee paid 
01.03.2013Search fee paid 
01.03.2013Designation fee(s) paid 
01.03.2013Examination fee paid 
Examination procedure01.03.2013Examination requested  [2013/23]
02.12.2013Amendment by applicant (claims and/or description)
11.04.2014Despatch of a communication from the examining division (Time limit: M04)
21.08.2014Reply to a communication from the examining division
23.10.2014Communication of intention to grant the patent
30.01.2015Fee for grant paid
30.01.2015Fee for publishing/printing paid
02.03.2015Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
13.04.2015Communication of intention to grant the patent
10.08.2015Receipt of the translation of the claim(s)
Divisional application(s)EP15151677.0  / EP2897347
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  11.04.2014
Opposition(s)24.06.2016No opposition filed within time limit [2016/35]
Fees paidRenewal fee
01.03.2013Renewal fee patent year 03
28.05.2014Renewal fee patent year 04
21.05.2015Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU13.05.2011
AL23.09.2015
AT23.09.2015
BE23.09.2015
BG23.09.2015
CY23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
MC23.09.2015
MK23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
SM23.09.2015
TR23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
IE13.05.2016
LU13.05.2016
CH31.05.2016
LI31.05.2016
MT31.05.2016
[2018/47]
Former [2018/38]HU13.05.2011
AT23.09.2015
BE23.09.2015
BG23.09.2015
CY23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
MC23.09.2015
MK23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
SM23.09.2015
TR23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
IE13.05.2016
LU13.05.2016
CH31.05.2016
LI31.05.2016
MT31.05.2016
Former [2018/31]HU13.05.2011
AT23.09.2015
BE23.09.2015
CY23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
MC23.09.2015
MK23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
SM23.09.2015
TR23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
IE13.05.2016
LU13.05.2016
CH31.05.2016
LI31.05.2016
MT31.05.2016
Former [2018/29]HU13.05.2011
AT23.09.2015
BE23.09.2015
CY23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
MC23.09.2015
MK23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
SM23.09.2015
TR23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
IE13.05.2016
LU13.05.2016
CH31.05.2016
LI31.05.2016
Former [2018/28]HU13.05.2011
AT23.09.2015
BE23.09.2015
CY23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
MC23.09.2015
MK23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
SM23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
IE13.05.2016
LU13.05.2016
CH31.05.2016
LI31.05.2016
Former [2017/38]AT23.09.2015
BE23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
IE13.05.2016
LU13.05.2016
CH31.05.2016
LI31.05.2016
Former [2017/07]AT23.09.2015
BE23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
LU13.05.2016
CH31.05.2016
LI31.05.2016
Former [2017/04]AT23.09.2015
BE23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
LU13.05.2016
Former [2017/03]AT23.09.2015
BE23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
Former [2016/49]AT23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SI23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
BE31.05.2016
Former [2016/39]AT23.09.2015
CZ23.09.2015
DK23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
BE31.05.2016
Former [2016/37]AT23.09.2015
CZ23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
BE31.05.2016
Former [2016/24]AT23.09.2015
CZ23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
PL23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
PT25.01.2016
Former [2016/23]CZ23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
RO23.09.2015
RS23.09.2015
SE23.09.2015
SK23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
Former [2016/22]CZ23.09.2015
EE23.09.2015
FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
RS23.09.2015
SE23.09.2015
NO23.12.2015
GR24.12.2015
IS23.01.2016
Former [2016/10]FI23.09.2015
HR23.09.2015
LT23.09.2015
LV23.09.2015
RS23.09.2015
SE23.09.2015
NO23.12.2015
GR24.12.2015
Former [2016/09]FI23.09.2015
LT23.09.2015
LV23.09.2015
NO23.12.2015
GR24.12.2015
Former [2016/08]LT23.09.2015
NO23.12.2015
Former [2016/07]LT23.09.2015
Documents cited:Search[I]  - RADIA PERLMAN, "Challenges and Opportunities in the Design of TRILL: A Routed Layer 2 Technology", GLOBECOM WORKSHOPS, 2009 IEEE, IEEE, PISCATAWAY, NJ, USA, (20091130), ISBN 978-1-4244-5626-0, pages 1 - 6, XP031585795 [I] 1-19 * "chapter X, pages 5-6 *
 [A]  - SOFIA R, "A survey of advanced ethernet forwarding approaches", IEEE COMMUNICATIONS SURVEYS, IEEE, NEW YORK, NY, US, (20090101), vol. 11, no. 1, ISSN 1553-877X, pages 92 - 115, XP011252848 [A] 1-19 * "chapter IV.C, pages 103-104 * * "chapter V.C, pages 107-108 *

DOI:   http://dx.doi.org/10.1109/SURV.2009.090108
 [A]  - RADIA PERLMAN INTEL LABS DONALD EASTLAKE 3RD STELLAR SWITCHES DINESH G DUTT SILVANO GAI CISCO SYSTEMS ANOOP GHANWANI BROCADE, "RBridges: Base Protocol Specification; draft-ietf-trill-rbridge-protocol-16.txt", RBRIDGES: BASE PROTOCOL SPECIFICATION; DRAFT-IETF-TRILL-RBRIDGE-PROTOCOL-16.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, (20100305), no. 16, pages 1 - 117, XP015067710 [A] 1-19 * chapters 2, 3.1, 3.6, 3.7, 3.8, 4.1, 4.2, 4.6, 5 *
 [A]  - DONALD EASTLAKE STELLAR SWITCHES AYAN BANERJEE DINESH DUTT CISCO RADIA PERLMAN INTEL ANOOP GHANWANI BROCADE, "TRILL Use of IS-IS; draft-ietf-isis-trill-01.txt", TRILL USE OF IS-IS; DRAFT-IETF-ISIS-TRILL-01.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, (20100825), no. 1, pages 1 - 28, XP015070724 [A] 1-19 * chapter 2.1.1, pages 6-7 *
International search[A]CN1809032  (HANGZHOU HUAWEI 3COM TECH [CN]);
 [Y]CN1968184  (HANGZHOU HUAWEI 3COM TECH [CN]);
 [A]WO2010004277  (GNODAL LTD [GB], et al);
 [Y]  - RADIA PERLMAN ET AL., "Rbridges: Base Protocol Specification", DRAFT-IETF-TRILL-RBRIDGE-PROTOCOL-16.TXT, TRILL WORKING GROUP, (20100303), URL: draft-ietf-trill-rbridge-protocol-16.txt, XP015067710
 [YP]  - CISCO SYSTEMS, INC., "Configuring FabricPath Switching", FABRICPATH CONFIGURATION GUIDE, CISCO DCNM FOR LAN, RELEASE 5.X., (20101025), pages 3-1 - 3-16, URL: www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/dcnm/fabricpath/configuration/guide/fp_switching.html, XP055075384
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.