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Extract from the Register of European Patents

EP About this file: EP3267640

EP3267640 - BALANCE ADJUSTMENT METHODS AND DEVICES FOR EGRESS TRAFFIC OF SDN-BASED IDC NETWORK [Right-click to bookmark this link]
Former [2018/02]BALANCE ADJUSTMENT METHOD, DEVICE AND SYSTEM FOR EGRESS TRAFFIC OF SDN-BASED IDC NETWORK
[2019/27]
StatusNo opposition filed within time limit
Status updated on  13.11.2020
Database last updated on 20.09.2024
FormerThe patent has been granted
Status updated on  06.12.2019
FormerGrant of patent is intended
Status updated on  09.07.2019
FormerRequest for examination was made
Status updated on  08.12.2017
FormerThe international publication has been made
Status updated on  07.10.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2020/02]
Former [2018/02]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / WANG, Yining
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
02 / PAN, Yaowu
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
03 / WU, Guoquan
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
 [2018/02]
Representative(s)Kreuz, Georg Maria
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
[2020/02]
Former [2018/02]Gill Jennings & Every LLP
MXL The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
Application number, filing date15887284.619.11.2015
[2018/02]
WO2015CN94981
Priority number, dateCN20151015767503.04.2015         Original published format: CN201510157675
[2018/02]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016155330
Date:06.10.2016
Language:ZH
[2016/40]
Type: A1 Application with search report 
No.:EP3267640
Date:10.01.2018
Language:EN
[2018/02]
Type: B1 Patent specification 
No.:EP3267640
Date:08.01.2020
Language:EN
[2020/02]
Search report(s)International search report - published on:CN06.10.2016
(Supplementary) European search report - dispatched on:EP03.05.2018
ClassificationIPC:H04L29/08, H04L12/24, // H04L12/26
[2019/27]
CPC:
H04L47/20 (US); H04L41/0893 (US); H04L41/0894 (EP);
H04L41/0895 (EP); H04L41/142 (US); H04L41/20 (US);
H04L67/1097 (EP,US); H04L67/34 (EP,US); H04L43/04 (EP,US);
H04L43/062 (EP,US); H04L43/0876 (EP,US); H04L43/20 (EP) (-)
Former IPC [2018/09]H04L29/08, H04L12/803, H04L12/26, H04L12/24
Former IPC [2018/02]H04L12/803
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 [2018/02]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:GLEICHGEWICHTSANPASSUNGSVERFAHREN SOWIE -VORRICHTUNGEN FÜR AUSGANGSVERKEHR VON SDN-BASIERTEN IDC-NETZWERKEN[2019/27]
English:BALANCE ADJUSTMENT METHODS AND DEVICES FOR EGRESS TRAFFIC OF SDN-BASED IDC NETWORK[2019/27]
French:PROCÉDÉS ET DISPOSITIFS D'ÉQUILIBRAGE ET D'AJUSTEMENT DE TRAFIC DE SORTIE DE RÉSEAU IDC BASÉ SDN[2019/27]
Former [2018/02]GLEICHGEWICHTSANPASSUNGSVERFAHREN, -VORRICHTUNG UND -SYSTEM FÜR AUSGANGSVERKEHR VON SDN-BASIERTEN IDC-NETZWERKEN
Former [2018/02]BALANCE ADJUSTMENT METHOD, DEVICE AND SYSTEM FOR EGRESS TRAFFIC OF SDN-BASED IDC NETWORK
Former [2018/02]PROCÉDÉ, DISPOSITIF, ET SYSTÈME D'ÉQUILIBRAGE ET D'AJUSTEMENT DE TRAFIC DE SORTIE DE RÉSEAU IDC BASÉ SDN
Entry into regional phase06.10.2017Translation filed 
06.10.2017National basic fee paid 
06.10.2017Search fee paid 
06.10.2017Designation fee(s) paid 
06.10.2017Examination fee paid 
Examination procedure06.10.2017Examination requested  [2018/02]
06.10.2017Date on which the examining division has become responsible
29.10.2018Amendment by applicant (claims and/or description)
10.07.2019Communication of intention to grant the patent
19.11.2019Fee for grant paid
19.11.2019Fee for publishing/printing paid
19.11.2019Receipt of the translation of the claim(s)
Opposition(s)09.10.2020No opposition filed within time limit [2020/51]
Fees paidRenewal fee
30.11.2017Renewal fee patent year 03
30.11.2018Renewal fee patent year 04
02.12.2019Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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  TooltipHU19.11.2015
AL08.01.2020
AT08.01.2020
CY08.01.2020
CZ08.01.2020
DK08.01.2020
EE08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
IT08.01.2020
LT08.01.2020
LV08.01.2020
MC08.01.2020
MK08.01.2020
MT08.01.2020
NL08.01.2020
PL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SI08.01.2020
SK08.01.2020
SM08.01.2020
TR08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
[2022/31]
Former [2022/30]HU19.11.2015
AL08.01.2020
AT08.01.2020
CY08.01.2020
CZ08.01.2020
DK08.01.2020
EE08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
IT08.01.2020
LT08.01.2020
LV08.01.2020
MC08.01.2020
MT08.01.2020
NL08.01.2020
PL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SI08.01.2020
SK08.01.2020
SM08.01.2020
TR08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2022/27]HU19.11.2015
AT08.01.2020
CY08.01.2020
CZ08.01.2020
DK08.01.2020
EE08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
IT08.01.2020
LT08.01.2020
LV08.01.2020
MC08.01.2020
MT08.01.2020
NL08.01.2020
PL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SI08.01.2020
SK08.01.2020
SM08.01.2020
TR08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2021/31]AT08.01.2020
CZ08.01.2020
DK08.01.2020
EE08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
IT08.01.2020
LT08.01.2020
LV08.01.2020
MC08.01.2020
NL08.01.2020
PL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SI08.01.2020
SK08.01.2020
SM08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2021/10]AT08.01.2020
CZ08.01.2020
DK08.01.2020
EE08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
IT08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
PL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SI08.01.2020
SK08.01.2020
SM08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2020/50]CZ08.01.2020
DK08.01.2020
EE08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SK08.01.2020
SM08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2020/49]CZ08.01.2020
DK08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SK08.01.2020
SM08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2020/48]DK08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RO08.01.2020
RS08.01.2020
SE08.01.2020
SM08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2020/47]DK08.01.2020
ES08.01.2020
FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RS08.01.2020
SE08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2020/40]FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RS08.01.2020
SE08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
IS08.05.2020
PT31.05.2020
Former [2020/39]FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RS08.01.2020
SE08.01.2020
BG08.04.2020
NO08.04.2020
GR09.04.2020
PT31.05.2020
Former [2020/38]FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RS08.01.2020
SE08.01.2020
NO08.04.2020
GR09.04.2020
PT31.05.2020
Former [2020/37]FI08.01.2020
HR08.01.2020
LT08.01.2020
LV08.01.2020
NL08.01.2020
RS08.01.2020
SE08.01.2020
NO08.04.2020
PT31.05.2020
Former [2020/36]FI08.01.2020
LT08.01.2020
NL08.01.2020
RS08.01.2020
NO08.04.2020
PT31.05.2020
Former [2020/35]FI08.01.2020
LT08.01.2020
NL08.01.2020
NO08.04.2020
Former [2020/33]NL08.01.2020
Documents cited:Search[A]US2014089500  (SANKAR SWAMINATHAN [US], et al) [A] 1-7,10-13 * abstract * * paragraph [0048] - paragraph [0065] * * figures 2-4 *;
 [A]  - D.A ET AL, "A Policy-aware Switching Layer for Data Centers", (20080624), URL: http://ccr.sigcomm.org/online/files/p51-josephA.pdf, (20130621), XP055067840 [A] 1-7,10-13 * the whole document *
International search[A]CN102984064  (CENTEC NETWORKS SUZHOU CO LTD) [A] 1-22 * the whole document *;
 [A]CN103259739  (HITACHI LTD) [A] 1-22 * the whole document *;
 [A]US2013223226  (NARAYANAN RAJESH [US], et al) [A] 1-22 * the whole document *;
 [A]US2014089506  (PUTTASWAMY NAGA KRISHNA P [US], et al) [A] 1-22 * the whole document *;
 [A]CN103905523  (INSPUR BEIJING ELECT INF IND) [A] 1-22 * the whole document *;
 [A]US2014237118  (MATTHEWS WILLIAM BRAD [US]) [A] 1-22* see the whole document *;
 [PX]CN104796348  (HUAWEI TECH CO LTD) [PX] 1-22 * see claims 1-19, description, pages 10-25 *
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.