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Extract from the Register of European Patents

EP About this file: EP2706774

EP2706774 - METHOD AND SYSTEM FOR FEEDING BACK CHANNEL MEASUREMENT INFORMATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.09.2020
Database last updated on 01.10.2024
FormerThe patent has been granted
Status updated on  27.09.2019
FormerGrant of patent is intended
Status updated on  06.05.2019
FormerExamination is in progress
Status updated on  17.11.2017
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
ZTE Corporation
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan District
Shenzhen, Guangdong 518057 / CN
[2019/44]
Former [2014/11]For all designated states
ZTE Corporation
ZTE Plaza Keji Road South Hi-Tech Industrial Park Nanshan District
Shenzhen, Guangdong 518057 / CN
Inventor(s)01 / LI, Nan
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen Guangdong 518057 / CN
02 / LV, Kaiying
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen Guangdong 518057 / CN
03 / SUN, Bo
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen Guangdong 518057 / CN
04 / JIANG, Jing
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen Guangdong 518057 / CN
05 / ZHANG, Li
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen Guangdong 518057 / CN
 [2014/11]
Representative(s)V.O.
P.O. Box 87930
2508 DH Den Haag / NL
[2019/44]
Former [2014/11]Jansen, Cornelis Marinus, et al
V.O.
Johan de Wittlaan 7
2517 JR Den Haag / NL
Application number, filing date12782433.228.02.2012
[2019/44]
WO2012CN71742
Priority number, dateCN20111011666806.05.2011         Original published format: CN201110116668
[2014/11]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012152106
Date:15.11.2012
Language:ZH
[2012/46]
Type: A1 Application with search report 
No.:EP2706774
Date:12.03.2014
Language:EN
[2014/11]
Type: B1 Patent specification 
No.:EP2706774
Date:30.10.2019
Language:EN
[2019/44]
Search report(s)International search report - published on:CN15.11.2012
(Supplementary) European search report - dispatched on:EP13.04.2015
ClassificationIPC:H04W24/02, H04B7/06, H04W24/10, H04W28/06, H04L1/16, H04L1/18
[2015/02]
CPC:
H04B7/0632 (EP,US); H04B7/0617 (EP,US); H04L1/1809 (EP,US);
H04W24/10 (EP,US); H04W72/0446 (US); H04L1/1685 (EP,US);
H04W28/06 (EP,US) (-)
Former IPC [2014/11]H04W24/02
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 [2014/11]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN UND SYSTEM ZUR RÜCKKOPPLUNG VON KANALMESSINFORMATIONEN[2014/11]
English:METHOD AND SYSTEM FOR FEEDING BACK CHANNEL MEASUREMENT INFORMATION[2014/11]
French:PROCÉDÉ ET SYSTÈME POUR RÉINJECTER DES INFORMATIONS DE MESURE DE CANAL[2014/11]
Entry into regional phase04.12.2013Translation filed 
04.12.2013National basic fee paid 
04.12.2013Search fee paid 
04.12.2013Designation fee(s) paid 
04.12.2013Examination fee paid 
Examination procedure04.12.2013Examination requested  [2014/11]
03.11.2015Amendment by applicant (claims and/or description)
21.11.2017Despatch of a communication from the examining division (Time limit: M04)
29.03.2018Reply to a communication from the examining division
08.08.2018Despatch of a communication from the examining division (Time limit: M04)
18.12.2018Reply to a communication from the examining division
07.05.2019Communication of intention to grant the patent
13.09.2019Fee for grant paid
13.09.2019Fee for publishing/printing paid
13.09.2019Receipt 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  21.11.2017
Opposition(s)31.07.2020No opposition filed within time limit [2020/41]
Fees paidRenewal fee
04.12.2013Renewal fee patent year 03
30.01.2015Renewal fee patent year 04
29.01.2016Renewal fee patent year 05
30.01.2017Renewal fee patent year 06
27.02.2018Renewal fee patent year 07
27.02.2019Renewal fee patent year 08
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  TooltipHU28.02.2012
AL30.10.2019
AT30.10.2019
CY30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
MK30.10.2019
MT30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SI30.10.2019
SK30.10.2019
SM30.10.2019
TR30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IE28.02.2020
IS28.02.2020
LU28.02.2020
CH29.02.2020
LI29.02.2020
PT02.03.2020
[2022/32]
Former [2022/30]HU28.02.2012
AL30.10.2019
AT30.10.2019
CY30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
MT30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SI30.10.2019
SK30.10.2019
SM30.10.2019
TR30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IE28.02.2020
IS28.02.2020
LU28.02.2020
CH29.02.2020
LI29.02.2020
PT02.03.2020
Former [2022/27]HU28.02.2012
AL30.10.2019
AT30.10.2019
CY30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
MT30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SI30.10.2019
SK30.10.2019
SM30.10.2019
TR30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IE28.02.2020
LU28.02.2020
CH29.02.2020
IS29.02.2020
LI29.02.2020
PT02.03.2020
Former [2022/26]AL30.10.2019
AT30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SI30.10.2019
SK30.10.2019
SM30.10.2019
TR30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IE28.02.2020
LU28.02.2020
CH29.02.2020
IS29.02.2020
LI29.02.2020
PT02.03.2020
Former [2021/08]AL30.10.2019
AT30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SI30.10.2019
SK30.10.2019
SM30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IE28.02.2020
LU28.02.2020
CH29.02.2020
IS29.02.2020
LI29.02.2020
PT02.03.2020
Former [2020/51]AL30.10.2019
AT30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SI30.10.2019
SK30.10.2019
SM30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
LU28.02.2020
CH29.02.2020
IS29.02.2020
LI29.02.2020
PT02.03.2020
Former [2020/48]AL30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SK30.10.2019
SM30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
LU28.02.2020
IS29.02.2020
PT02.03.2020
Former [2020/38]AL30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
IT30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SK30.10.2019
SM30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IS29.02.2020
PT02.03.2020
Former [2020/37]AL30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
SK30.10.2019
SM30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IS29.02.2020
PT02.03.2020
Former [2020/36]AL30.10.2019
CZ30.10.2019
DK30.10.2019
EE30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IS29.02.2020
PT02.03.2020
Former [2020/35]AL30.10.2019
CZ30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RO30.10.2019
RS30.10.2019
SE30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IS29.02.2020
PT02.03.2020
Former [2020/32]AL30.10.2019
ES30.10.2019
FI30.10.2019
HR30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RS30.10.2019
SE30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IS29.02.2020
PT02.03.2020
Former [2020/25]ES30.10.2019
FI30.10.2019
HR30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
RS30.10.2019
SE30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IS29.02.2020
PT02.03.2020
Former [2020/24]ES30.10.2019
FI30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
SE30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
IS29.02.2020
PT02.03.2020
Former [2020/23]ES30.10.2019
FI30.10.2019
LT30.10.2019
LV30.10.2019
NL30.10.2019
PL30.10.2019
SE30.10.2019
BG30.01.2020
NO30.01.2020
GR31.01.2020
PT02.03.2020
Former [2020/22]FI30.10.2019
LT30.10.2019
SE30.10.2019
BG30.01.2020
NO30.01.2020
PT02.03.2020
Former [2020/21]NO30.01.2020
Documents cited:Search[X]WO2008002972  (QUALCOMM INC [US], et al) [X] 1-4,10,12,13 * figure 7 * * paragraph [0049] - paragraph [0078] *;
 [XI]US2010260138  (LIU YONG [US], et al) [X] 1-3,10,13 * paragraph [0089] - paragraph [0138] * [I] 4,12;
 [XI]US2010271992  (WENTINK MAARTEN MENZO [NL], et al) [X] 1-3,10,13 * paragraph [0050] - paragraph [0071] * [I] 4,12;
 [XA]  - Ilsoo Sohn ET AL, "11ac Sounding Poll frame and VHT MIMO Control fields", IEEE SA MENTOR; 11-11-0378 11ac Sounding Poll frame and VHT MIMO Control fields, IEEE-SA MENTOR, PISCATAWAY, NJ USA, (20110315), IEEE P802.11 TGac, URL: https://mentor.ieee.org/802.11/dcn/11/11-11-0378-02-00ac-comment-resolution-sounding-poll-mimo-control-frame.doc, (20150330), XP055180225 [X] 1,5-8,10,11 * the whole document * [A] 2-4,9,12,13
International search[X]CN1993910  (ZTE CORP [CN]);
 [A]CN101534517  (HUAWEI TECH CO LTD);
 [Y]CN101895372  (INST COMPUTING TECH CN ACADEMY)
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.