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Extract from the Register of European Patents

EP About this file: EP2418802

EP2418802 - Path computation methods [Right-click to bookmark this link]
Former [2012/07]PATH COMPUTATION METHOD, PATH COMPUTATION ELEMENT, NODE DEVICE AND NETWORK SYSTEM
[2012/51]
StatusNo opposition filed within time limit
Status updated on  02.05.2014
Database last updated on 03.08.2024
Most recent event   Tooltip22.06.2018Lapse of the patent in a contracting state
New state(s): MK		published on 25.07.2018  [2018/30]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[N/P]
Former [2012/07]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building Bantian Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / WANG, Yu
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
02 / SUN, Jun
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
 [2012/07]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Postfach 44 01 51
80750 München / DE
[N/P]
Former [2012/18]Isarpatent
Patent- und Rechtsanwälte
Postfach 44 01 51
80750 München / DE
Former [2012/07]Barth, Stephan Manuel, et al
Isarpatent
Postfach 44 01 51
80750 München / DE
Application number, filing date10761194.902.04.2010
WO2010CN71518
Priority number, dateCN20091013350608.04.2009         Original published format: CN200910133506
[2012/07]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2010115365
Date:14.10.2010
Language:ZH
[2010/41]
Type: A1 Application with search report 
No.:EP2418802
Date:15.02.2012
Language:EN
[2012/07]
Type: B1 Patent specification 
No.:EP2418802
Date:26.06.2013
Language:EN
[2013/26]
Search report(s)International search report - published on:CN14.10.2010
(Supplementary) European search report - dispatched on:EP19.12.2011
ClassificationIPC:H04L12/701, H04L12/717
[2013/26]
CPC:
H04L45/42 (EP,BR,US); H04L45/125 (BR,US); H04J3/1611 (US);
H04J3/1652 (US); H04L45/00 (EP,BR,US); H04J2203/0098 (US)
Former IPC [2012/07]H04L12/24, H04L12/56
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR [2012/07]
Extension statesALNot yet paid
BANot yet paid
MENot yet paid
RSNot yet paid
TitleGerman:Pfadberechnungsverfahren[2012/51]
English:Path computation methods[2012/51]
French:Procédés de calcul de chemin[2012/51]
Former [2012/07]PFADBERECHNUNGSVERFAHREN, PFADBERECHNUNGSELEMENT, KNOTENVORRICHTUNG UND NETZWERKSYSTEM
Former [2012/07]PATH COMPUTATION METHOD, PATH COMPUTATION ELEMENT, NODE DEVICE AND NETWORK SYSTEM
Former [2012/07]PROCÉDÉ DE CALCUL DE CHEMIN, ÉLÉMENT DE CALCUL DE CHEMIN, DISPOSITIF DE N UD ET SYSTÈME DE RÉSEAU
Entry into regional phase13.10.2011Translation filed 
13.10.2011National basic fee paid 
13.10.2011Search fee paid 
13.10.2011Designation fee(s) paid 
13.10.2011Examination fee paid 
Examination procedure13.10.2011Examination requested  [2012/07]
13.07.2012Amendment by applicant (claims and/or description)
07.12.2012Communication of intention to grant the patent
22.03.2013Fee for grant paid
22.03.2013Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  07.12.2012
Opposition(s)27.03.2014No opposition filed within time limit [2014/23]
Fees paidRenewal fee
30.03.2012Renewal fee patent year 03
30.04.2013Renewal fee patent year 04
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  TooltipHU02.04.2010
AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
DK26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
MC26.06.2013
MK26.06.2013
MT26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
SM26.06.2013
TR26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
[2018/30]
Former [2016/33]HU02.04.2010
AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
DK26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
MC26.06.2013
MT26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
SM26.06.2013
TR26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2016/32]HU02.04.2010
AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
DK26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
MC26.06.2013
MT26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
SM26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2016/22]AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
DK26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
MC26.06.2013
MT26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
SM26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2016/16]AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
DK26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
MC26.06.2013
MT26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2014/52]AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
DK26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
MC26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2014/21]AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
DK26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2014/18]AT26.06.2013
BE26.06.2013
CY26.06.2013
CZ26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2014/14]AT26.06.2013
BE26.06.2013
CZ26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
NL26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
CY14.08.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2014/11]AT26.06.2013
BE26.06.2013
CZ26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
PL26.06.2013
RO26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
CY14.08.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2014/10]AT26.06.2013
BE26.06.2013
CZ26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
SE26.06.2013
SI26.06.2013
SK26.06.2013
CY14.08.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
IS26.10.2013
PT28.10.2013
Former [2014/09]AT26.06.2013
BE26.06.2013
EE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
SE26.06.2013
SI26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
PT28.10.2013
Former [2014/08]BE26.06.2013
FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
SE26.06.2013
SI26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
PT28.10.2013
Former [2014/02]FI26.06.2013
HR26.06.2013
LT26.06.2013
LV26.06.2013
SE26.06.2013
SI26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
Former [2013/51]FI26.06.2013
HR26.06.2013
LT26.06.2013
SE26.06.2013
SI26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
Former [2013/50]FI26.06.2013
LT26.06.2013
SE26.06.2013
SI26.06.2013
BG26.09.2013
NO26.09.2013
GR27.09.2013
Former [2013/49]FI26.06.2013
LT26.06.2013
SE26.06.2013
SI26.06.2013
NO26.09.2013
GR27.09.2013
Former [2013/47]LT26.06.2013
NO26.09.2013
Documents cited:Search[XY]  - OKI UEC TOKYO TOMONORI TAKEDA NTT J-L LE ROUX FRANCE TELECOM A FARREL OLD DOG CONSULTING E, "Extensions to the Path Computation Element communication Protocol (PCEP) for Inter-Layer MPLS and GMPLS Traffic Engineering; draft-ietf-pce-inter-layer-ext-02.txt", EXTENSIONS TO THE PATH COMPUTATION ELEMENT COMMUNICATION PROTOCOL (PCEP) FOR INTER-LAYER MPLS AND GMPLS TRAFFIC ENGINEERING; DRAFT-IETF-PCE-INTER-LAYER-EXT-02.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, (20081201), vol. pce, no. 2, XP015061194 [X] 1,5,7-9 * paragraph [0001] * * paragraph [03.2] * * paragraph [04.1] * * paragraph [04.2] * [Y] 2-4,6
 [Y]  - MANNIE PERCEVAL D PAPADIMITRIOU ALCATEL E, "Generalized Multi-Protocol Label Switching (GMPLS) Extensions for Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) Control; rfc4606.txt", 20060801, (20060801), ISSN 0000-0003, XP015047371 [Y] 2,6 * paragraph [0001] * * paragraph [0002] * * paragraph [02.1] *
 [Y]  - PAPADIMITRIOU D ET AL, "Generalized Multi-Protocol Label Switching (GMPLS) Signaling Extensions for G.709 Optical Transport Networks Control; rfc4328.txt", 20060101, (20060101), ISSN 0000-0003, XP015054943 [Y] 3,6 * paragraph [0001] * * paragraph [03.1] * * paragraph [3.1.1] * * paragraph [3.1.2] * * paragraph [03.2] *
 [Y]  - DIMITRI PAPADIMITRIOU ALCATEL-LUCENT, "Ethernet Traffic Parameters; draft-ietf-ccamp-ethernet-traffic-parame ters-07.txt", ETHERNET TRAFFIC PARAMETERS; DRAFT-IETF-CCAMP-ETHERNET-TRAFFIC-PARAME TERS-07.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, (20090407), vol. ccamp, no. 7, XP015062045 [Y] 4,6 * paragraph [0001] * * paragraph [0004] *
 [A]  - BERGER L ET AL, "Generalized Multi-Protocol Label Switching (GMPLS) Signaling Functional Description; rfc3471.txt", 20030101, (20030101), ISSN 0000-0003, XP015009254 [A] 1-9 * abstract * * paragraph [0002] * * paragraph [3.1.1] *
International search[A]US2006171320  (VASSEUR JEAN-PHILIPPE [US], et al);
 [A]CN101296178  (HUAWEI TECH CO LTD [CN])
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.