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Extract from the Register of European Patents

EP About this file: EP2498453

EP2498453 - NODE, MONITORING AND ADMINISTRATION METHOD USED THEREUPON, AND TRANSFER SYSTEM, INPUT CIRCUIT, AND OUTPUT CIRCUIT USING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.08.2019
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  07.09.2018
FormerGrant of patent is intended
Status updated on  23.04.2018
FormerExamination is in progress
Status updated on  13.10.2017
Most recent event   Tooltip03.07.2020Lapse of the patent in a contracting state
New state(s): CY, MK		published on 05.08.2020  [2020/32]
Applicant(s)For all designated states
NEC Corporation
7-1, Shiba 5-chome Minato-ku
Tokyo 108-8001 / JP
[2012/37]
Inventor(s)01 / CUI, Zhenlong
c/o NEC CORPORATION
7-1, Shiba 5-chome
Minato-ku
Tokyo 108-8001 / JP
02 / TAKAGI, Hiroyuki
c/o NEC CORPORATION
7-1, Shiba 5-chome
Minato-ku
Tokyo 108-8001 / JP
03 / UMAYABASHI, Masaki
c/o NEC CORPORATION
7-1, Shiba 5-chome
Minato-ku
Tokyo 108-8001 / JP
04 / TAKAGI, Kazuo
c/o NEC CORPORATION
7-1, Shiba 5-chome
Minato-ku
Tokyo 108-8001 / JP
05 / SAKURAI, Akira
c/o NEC CORPORATION
7-1, Shiba 5-chome
Minato-ku
Tokyo 108-8001 / JP
06 / TANAKA, Hiroshi
c/o NEC CORPORATION
7-1, Shiba 5-chome
Minato-ku
Tokyo 108-8001 / JP
 [2012/37]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2018/41]
Former [2012/37]Vossius & Partner
Siebertstrasse 4
81675 München / DE
Application number, filing date10828395.302.11.2010
[2018/41]
WO2010JP69878
Priority number, dateJP2009025356905.11.2009         Original published format: JP 2009253569
JP2010013969618.06.2010         Original published format: JP 2010139696
[2012/37]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011055837
Date:12.05.2011
Language:JA
[2011/19]
Type: A1 Application with search report 
No.:EP2498453
Date:12.09.2012
Language:EN
[2012/37]
Type: B1 Patent specification 
No.:EP2498453
Date:10.10.2018
Language:EN
[2018/41]
Search report(s)International search report - published on:JP12.05.2011
(Supplementary) European search report - dispatched on:EP02.12.2016
ClassificationIPC:H04L12/26, // H04L12/939, H04L12/935
[2017/01]
CPC:
H04L43/0817 (EP,KR,US); H04L43/00 (EP,US); H04L43/10 (KR);
H04L45/50 (EP,KR,US); H04L47/286 (EP,KR,US); H04L49/30 (EP,US);
H04L49/555 (EP,KR,US) (-)
Former IPC [2012/37]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 [2012/37]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:KNOTEN, ÜBERWACHUNGS- UND VERWALTUNGSVERFAHREN DAFÜR SOWIE ÜBERTRAGUNGSSYSTEM, EINGANGSSCHALTUNG UND AUSGANGSSCHALTUNG DAMIT[2012/37]
English:NODE, MONITORING AND ADMINISTRATION METHOD USED THEREUPON, AND TRANSFER SYSTEM, INPUT CIRCUIT, AND OUTPUT CIRCUIT USING SAME[2012/37]
French:NOEUD, DISPOSITIF DE SURVEILLANCE/GESTION ASSOCIÉ ET SYSTÈME DE TRANSFERT, CIRCUIT D'ENTRÉE ET CIRCUIT DE SORTIE L'UTILISANT[2012/37]
Entry into regional phase02.05.2012Translation filed 
01.06.2012National basic fee paid 
01.06.2012Search fee paid 
01.06.2012Designation fee(s) paid 
01.06.2012Examination fee paid 
Examination procedure01.06.2012Examination requested  [2012/37]
09.06.2017Amendment by applicant (claims and/or description)
17.10.2017Despatch of a communication from the examining division (Time limit: M04)
19.02.2018Reply to a communication from the examining division
24.04.2018Communication of intention to grant the patent
03.09.2018Fee for grant paid
03.09.2018Fee for publishing/printing paid
03.09.2018Receipt of the translation of the claim(s)
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  17.10.2017
Opposition(s)11.07.2019No opposition filed within time limit [2019/38]
Fees paidRenewal fee
23.11.2012Renewal fee patent year 03
25.11.2013Renewal fee patent year 04
24.11.2014Renewal fee patent year 05
25.11.2015Renewal fee patent year 06
25.11.2016Renewal fee patent year 07
13.11.2017Renewal fee patent year 08
Opt-out from the exclusive  Tooltip
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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  TooltipHU02.11.2010
AL10.10.2018
AT10.10.2018
CY10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
MK10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SI10.10.2018
SK10.10.2018
SM10.10.2018
TR10.10.2018
IE02.11.2018
LU02.11.2018
MT02.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
[2020/31]
Former [2020/30]HU02.11.2010
AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SI10.10.2018
SK10.10.2018
SM10.10.2018
TR10.10.2018
IE02.11.2018
LU02.11.2018
MT02.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2020/17]AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SI10.10.2018
SK10.10.2018
SM10.10.2018
TR10.10.2018
IE02.11.2018
LU02.11.2018
MT02.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2020/08]AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SI10.10.2018
SK10.10.2018
SM10.10.2018
IE02.11.2018
LU02.11.2018
MT02.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/50]AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SI10.10.2018
SK10.10.2018
SM10.10.2018
IE02.11.2018
LU02.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/48]AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SK10.10.2018
SM10.10.2018
IE02.11.2018
LU02.11.2018
CH30.11.2018
LI30.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/40]AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SK10.10.2018
SM10.10.2018
LU02.11.2018
CH30.11.2018
LI30.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/37]AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
EE10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
MC10.10.2018
NL10.10.2018
PL10.10.2018
RO10.10.2018
RS10.10.2018
SE10.10.2018
SM10.10.2018
LU02.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/35]AL10.10.2018
AT10.10.2018
CZ10.10.2018
DK10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
NL10.10.2018
PL10.10.2018
RS10.10.2018
SE10.10.2018
LU02.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/34]AL10.10.2018
AT10.10.2018
DK10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
NL10.10.2018
PL10.10.2018
RS10.10.2018
SE10.10.2018
LU02.11.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/26]AL10.10.2018
AT10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
NL10.10.2018
PL10.10.2018
RS10.10.2018
SE10.10.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
PT10.02.2019
Former [2019/25]AT10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
NL10.10.2018
PL10.10.2018
RS10.10.2018
SE10.10.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
Former [2019/24]AT10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
NL10.10.2018
PL10.10.2018
SE10.10.2018
BG10.01.2019
NO10.01.2019
GR11.01.2019
IS10.02.2019
Former [2019/23]AT10.10.2018
ES10.10.2018
FI10.10.2018
HR10.10.2018
LT10.10.2018
LV10.10.2018
NL10.10.2018
PL10.10.2018
BG10.01.2019
NO10.01.2019
IS10.02.2019
Former [2019/22]FI10.10.2018
LT10.10.2018
NL10.10.2018
PL10.10.2018
BG10.01.2019
NO10.01.2019
IS10.02.2019
Former [2019/21]FI10.10.2018
LT10.10.2018
NL10.10.2018
NO10.01.2019
IS10.02.2019
Former [2019/20]LT10.10.2018
NL10.10.2018
NO10.01.2019
Former [2019/17]NL10.10.2018
Documents cited:Search[A]US2008225741  (VENKATESWARAN RAJESH TARAKKAD [IN], et al) [A] 1-22 * paragraph [0020] * * paragraph [0028] - paragraph [0030] * * paragraph [0033] - paragraph [0041] *;
 [IP]US2010054132  (MITSUMORI YASUYUKI [JP]) [IP] 1-22 * paragraph [0139] - paragraph [0143] *;
 [A]  - GEORGE SWALLOW CISCO SYSTEMS ET AL, "Label Switching Router Self-Test; draft-ietf-mpls-lsr-self-test-06.txt", 5. JCT-VC MEETING; 96. MPEG MEETING; 16-3-2011 - 23-3-2011; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20051001), vol. mpls, no. 6, ISSN 0000-0004, XP015042557 [A] 1-22 * the whole document *
International search[A]JPH07245617  (FUJITSU LTD, et al);
 [AP]JP2010056679  (FUJITSU LTD);
 [A]  - N.BAHADUR ET AL., "LSP-Ping extensions for MPLS-TP", (20091019), XP008156438
 [A]  - N.BAHADUR ET AL., "LSP-Ping and BFD encapsulation over ACH", (20091026), XP008155780
by applicant   - N. BAHADUR; R. AGGARWAL; T. NADEAU; N. SPRECHER; Y. WEINGARTEN, IETF DRAFT, (20090705), URL: http://tools.ietf.org/html/draft-nitinb-mpls-tp-lsp-ping-bfd-procedures-00
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.