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Extract from the Register of European Patents

EP About this file: EP3085030

EP3085030 - OFFLINE QUERIES IN SOFTWARE DEFINED NETWORKS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.02.2021
Database last updated on 03.10.2024
FormerThe patent has been granted
Status updated on  21.02.2020
FormerGrant of patent is intended
Status updated on  16.10.2019
FormerExamination is in progress
Status updated on  27.02.2019
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): BE		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
NEC Corporation
7-1, Shiba 5-chome
Minato-ku
108-8001 Tokyo / JP
[2019/51]
Former [2016/43]For all designated states
NEC Laboratories America, Inc.
4 Independence Way, Suite 200
Princeton, NJ 08540 / US
Inventor(s)01 / ZHANG, Hui
69 Southfield Road
Princeton Junction, New Jersey 08550 / US
02 / ARZANI, Behnaz
3408 Baring Street 3rd Floor
Philadelphia, Pennsylvania 19104 / US
03 / IVANCIC, Franjo
30 Greylynne Drive
Princeton, New Jersey 08540 / US
04 / RHEE, Junghwan
115 Cascade Court
Apt 3
Princeton, New Jersey 08540 / US
05 / ARORA, Nipun
3205 Fox Run Drive
Plainsboro, New Jersey 08536 / US
06 / JIANG, Guofei
5 Danby Court
Princeton, New Jersey 08540 / US
 [2016/43]
Representative(s)Schöniger, Franz-Josef
Betten & Resch
Patent- und Rechtsanwälte PartGmbB
Maximiliansplatz 14
80333 München / DE
[2016/43]
Application number, filing date14873041.917.12.2014
[2016/43]
WO2014US70749
Priority number, dateUS201361917072P17.12.2013         Original published format: US 201361917072 P
US20141457177816.12.2014         Original published format: US201414571778
[2016/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2015095277
Date:25.06.2015
Language:EN
[2015/25]
Type: A1 Application with search report 
No.:EP3085030
Date:26.10.2016
Language:EN
The application published by WIPO in one of the EPO official languages on 25.06.2015 takes the place of the publication of the European patent application.
[2016/43]
Type: B1 Patent specification 
No.:EP3085030
Date:25.03.2020
Language:EN
[2020/13]
Search report(s)International search report - published on:KR25.06.2015
(Supplementary) European search report - dispatched on:EP09.08.2017
ClassificationIPC:H04L12/701, H04L12/841, H04L12/24, H04L12/715, H04L12/717
[2017/36]
CPC:
H04L45/42 (EP,US); H04L41/00 (US); H04L41/12 (EP);
H04L41/145 (EP); H04L41/40 (EP); H04L43/106 (EP);
H04L43/20 (EP); H04L45/64 (EP,US); H04L45/645 (EP);
H04L43/0864 (EP); H04L45/00 (US); H04L47/283 (EP,US) (-)
Former IPC [2016/43]H04L12/701, H04L12/841
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 [2016/43]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:OFFLINE-ANFRAGEN IN SOFTWAREDEFINIERTEN NETZWERKEN[2016/43]
English:OFFLINE QUERIES IN SOFTWARE DEFINED NETWORKS[2016/43]
French:REQUÊTES HORS LIGNE DANS DES RÉSEAUX DÉFINIS PAR LE LOGICIEL[2016/43]
Entry into regional phase13.07.2016National basic fee paid 
13.07.2016Search fee paid 
13.07.2016Designation fee(s) paid 
13.07.2016Examination fee paid 
Examination procedure13.07.2016Examination requested  [2016/43]
23.02.2018Amendment by applicant (claims and/or description)
04.03.2019Despatch of a communication from the examining division (Time limit: M04)
12.07.2019Reply to a communication from the examining division
17.10.2019Communication of intention to grant the patent
17.02.2020Fee for grant paid
17.02.2020Fee for publishing/printing paid
17.02.2020Receipt of the translation of the claim(s)
Opposition(s)12.01.2021No opposition filed within time limit [2021/11]
Fees paidRenewal fee
02.01.2017Renewal fee patent year 03
02.01.2018Renewal fee patent year 04
02.01.2019Renewal fee patent year 05
02.01.2020Renewal fee patent year 06
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  TooltipHU17.12.2014
AL25.03.2020
AT25.03.2020
CY25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
MK25.03.2020
MT25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
TR25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
PT18.08.2020
GB17.12.2020
IE17.12.2020
LU17.12.2020
BE31.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
[2022/33]
Former [2022/31]HU17.12.2014
AL25.03.2020
AT25.03.2020
CY25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
MK25.03.2020
MT25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
TR25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
PT18.08.2020
GB17.12.2020
IE17.12.2020
LU17.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
Former [2022/30]HU17.12.2014
AL25.03.2020
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CZ25.03.2020
DK25.03.2020
EE25.03.2020
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FI25.03.2020
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MC25.03.2020
MT25.03.2020
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PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
TR25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
PT18.08.2020
GB17.12.2020
IE17.12.2020
LU17.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
Former [2022/27]HU17.12.2014
AT25.03.2020
CY25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
MT25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
TR25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
PT18.08.2020
GB17.12.2020
IE17.12.2020
LU17.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
Former [2022/10]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
PT18.08.2020
GB17.12.2020
IE17.12.2020
LU17.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
Former [2021/52]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
GB17.12.2020
IE17.12.2020
LU17.12.2020
CH31.12.2020
FR31.12.2020
LI31.12.2020
Former [2021/49]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
GB17.12.2020
IE17.12.2020
LU17.12.2020
FR31.12.2020
Former [2021/48]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
IE17.12.2020
LU17.12.2020
FR31.12.2020
Former [2021/47]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
IE17.12.2020
LU17.12.2020
Former [2021/46]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
IE17.12.2020
Former [2021/40]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/24]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/10]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/09]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/08]CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/50]CZ25.03.2020
EE25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/49]CZ25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/48]FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/47]FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
NL25.03.2020
RS25.03.2020
SE25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
Former [2020/46]FI25.03.2020
HR25.03.2020
LV25.03.2020
NL25.03.2020
RS25.03.2020
SE25.03.2020
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IS25.07.2020
Former [2020/45]FI25.03.2020
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NL25.03.2020
RS25.03.2020
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Former [2020/39]FI25.03.2020
HR25.03.2020
LV25.03.2020
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SE25.03.2020
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NO25.06.2020
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Former [2020/38]FI25.03.2020
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Former [2020/37]FI25.03.2020
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Former [2020/35]FI25.03.2020
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Documents cited:Search[XI]  - ANDREAS WUNDSAM DAN LEVIN SRINI SEETHARAMAN ANJA FELDMANN DEUTSCHE TELEKOM LABORATORIES / TU BERLIN ET AL, "OFRewind: Enabling Record and Replay Troubleshooting for Networks", USENIX,, (20110502), pages 1 - 14, XP061009522 [X] 1,8 * page 3, column right - page 4, column left; figures 1, 3 * * page 5, column right - page 6, column left * [I] 2-7,9-14
International search[A]US2006002368  (BUDAMPATI RAMAKRISHNA S [US], et al);
 [A]US2007266143  (ZENG SURONG [US], et al);
 [A]US2011013509  (ZHOU YUAN [CN], et al);
 [A]CN101141386B  (HUAWEI TECH CO LTD);
 [A]  - DANNY YUXING HUANG ET AL., "High-fidelity switch models for software-defined n etwork emulation. HotSDN 13 Proceedings of the second ACM SIGCOMM workshop on Hot topics in software defined networking", ACM SIGCOMM, NEW YORK, NY, USA, (20130816), pages 43 - 48, XP058030686

DOI:   http://dx.doi.org/10.1145/2491185.2491188
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