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Extract from the Register of European Patents

EP About this file: EP2568737

EP2568737 - METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION [Right-click to bookmark this link]
Former [2013/11]METHOD FOR REPORTING CHANNEL STATE INFORMATION AND DEVICE THEREOF
[2018/33]
StatusNo opposition filed within time limit
Status updated on  21.06.2019
Database last updated on 03.10.2024
FormerThe patent has been granted
Status updated on  13.07.2018
FormerGrant of patent is intended
Status updated on  01.03.2018
FormerExamination is in progress
Status updated on  23.06.2017
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
China Academy of Telecommunications Technology
40, Xueyuan Road Haidian District
Beijing 100191 / CN
[2013/11]
Inventor(s)01 / SUN, Shaohui
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
02 / SU, Xin
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
03 / MIU, Deshan
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
04 / ZHANG, Ranran
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
05 / JING, Meifang
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
06 / GAO, Qiubin
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
07 / XIAO, Guojun
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
08 / TAMRAKAR, Rakesh
No. 40 Xueyuan Rd.
Haidian District
Beijing 100191 / CN
 [2013/11]
Representative(s)Maiwald GmbH
Elisenhof
Elisenstraße 3
80335 München / DE
[N/P]
Former [2018/33]Maiwald Patent- und Rechtsanwaltsgesellschaft mbH
Elisenhof
Elisenstraße 3
80335 München / DE
Former [2013/11]Maiwald, Walter, et al
Maiwald Patentanwalts GmbH
Elisenhof
Elisenstrasse 3
80335 München / DE
Application number, filing date11777147.727.04.2011
[2018/33]
WO2011CN73401
Priority number, dateCN20101017136807.05.2010         Original published format: CN201010171368
[2013/11]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011137726
Date:10.11.2011
Language:ZH
[2011/45]
Type: A1 Application with search report 
No.:EP2568737
Date:13.03.2013
Language:EN
[2013/11]
Type: B1 Patent specification 
No.:EP2568737
Date:15.08.2018
Language:EN
[2018/33]
Search report(s)International search report - published on:CN10.11.2011
(Supplementary) European search report - dispatched on:EP19.09.2014
ClassificationIPC:H04W24/10, H04W72/02, H04B7/06, H04B7/04
[2014/43]
CPC:
H04B7/0478 (EP,US); H04L1/00 (KR); H04W72/02 (US);
H04B7/065 (EP,US); H04L27/26 (KR); H04W24/10 (EP,US);
H04B7/0617 (EP,US); H04B7/063 (EP,US); H04B7/0639 (EP,US) (-)
Former IPC [2013/11]H04W24/10
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 [2013/11]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR MELDUNG VON KANALSTATUSINFORMATIONEN[2018/33]
English:METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION[2018/33]
French:PROCÉDÉ ET DISPOSITIF ASSOCIÉ POUR L'ENVOI DE RAPPORTS D'INFORMATIONS D'ÉTAT DE CANAL[2018/33]
Former [2013/11]VERFAHREN ZUR MELDUNG VON KANALSTATUSINFORMATIONEN UND VORRICHTUNG DAFÜR
Former [2013/11]METHOD FOR REPORTING CHANNEL STATE INFORMATION AND DEVICE THEREOF
Former [2013/11]PROCÉDÉ D'ENVOI DE RAPPORTS D'INFORMATIONS D'ÉTAT DE CANAL ET DISPOSITIF ASSOCIÉ
Entry into regional phase29.11.2012Translation filed 
29.11.2012National basic fee paid 
29.11.2012Search fee paid 
29.11.2012Designation fee(s) paid 
29.11.2012Examination fee paid 
Examination procedure29.11.2012Examination requested  [2013/11]
27.05.2015Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
06.08.2015Amendment by applicant (claims and/or description)
27.06.2017Despatch of a communication from the examining division (Time limit: M04)
07.11.2017Reply to a communication from the examining division
02.03.2018Communication of intention to grant the patent
02.07.2018Fee for grant paid
02.07.2018Fee for publishing/printing paid
02.07.2018Receipt 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  27.06.2017
Opposition(s)16.05.2019No opposition filed within time limit [2019/30]
Request for further processing for:The application is deemed to be withdrawn due to failure to indicate the wish to proceed further with the application
06.08.2015Request for further processing filed
06.08.2015Full payment received (date of receipt of payment)
Request granted
21.08.2015Decision despatched
The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
06.08.2015Request for further processing filed
06.08.2015Full payment received (date of receipt of payment)
Request granted
21.08.2015Decision despatched
Fees paidRenewal fee
25.04.2013Renewal fee patent year 03
06.09.2014Renewal fee patent year 04
26.03.2015Renewal fee patent year 05
29.03.2016Renewal fee patent year 06
30.03.2017Renewal fee patent year 07
28.03.2018Renewal fee patent year 08
Penalty fee
Additional fee for renewal fee
30.04.201404   M06   Fee paid on   06.09.2014
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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  TooltipHU27.04.2011
AL15.08.2018
AT15.08.2018
CY15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
MK15.08.2018
MT15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
TR15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
PT15.12.2018
IE27.04.2019
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
[2022/31]
Former [2021/34]HU27.04.2011
AL15.08.2018
AT15.08.2018
CY15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
MT15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
TR15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
PT15.12.2018
IE27.04.2019
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2021/32]HU27.04.2011
AL15.08.2018
AT15.08.2018
CY15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
TR15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
PT15.12.2018
IE27.04.2019
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2021/26]AL15.08.2018
AT15.08.2018
CY15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
TR15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
PT15.12.2018
IE27.04.2019
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2020/29]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
TR15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
PT15.12.2018
IE27.04.2019
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2020/21]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
TR15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
IE27.04.2019
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2020/16]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
TR15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2020/11]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
LU27.04.2019
BE30.04.2019
CH30.04.2019
LI30.04.2019
Former [2020/04]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
LU27.04.2019
Former [2020/02]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
MC15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/37]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SI15.08.2018
SK15.08.2018
SM15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/26]AL15.08.2018
AT15.08.2018
CZ15.08.2018
DK15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SK15.08.2018
SM15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/23]AL15.08.2018
AT15.08.2018
CZ15.08.2018
EE15.08.2018
ES15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
SK15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/22]AL15.08.2018
AT15.08.2018
CZ15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
NL15.08.2018
PL15.08.2018
RO15.08.2018
RS15.08.2018
SE15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/21]AL15.08.2018
AT15.08.2018
FI15.08.2018
HR15.08.2018
IT15.08.2018
LT15.08.2018
LV15.08.2018
NL15.08.2018
RS15.08.2018
SE15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/12]AL15.08.2018
AT15.08.2018
FI15.08.2018
HR15.08.2018
LT15.08.2018
LV15.08.2018
NL15.08.2018
RS15.08.2018
SE15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/11]AT15.08.2018
FI15.08.2018
HR15.08.2018
LT15.08.2018
NL15.08.2018
RS15.08.2018
SE15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/10]AT15.08.2018
FI15.08.2018
LT15.08.2018
NL15.08.2018
RS15.08.2018
SE15.08.2018
BG15.11.2018
NO15.11.2018
GR16.11.2018
IS15.12.2018
Former [2019/09]FI15.08.2018
LT15.08.2018
NL15.08.2018
NO15.11.2018
IS15.12.2018
Former [2019/08]FI15.08.2018
LT15.08.2018
NO15.11.2018
IS15.12.2018
Former [2019/07]LT15.08.2018
Documents cited:Search[I]US2009207784  (LEE MOON IL [KR], et al) [I] 1,7 * abstract * * the whole document *;
 [I]  - "3 rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures (Release 9)", 3GPP STANDARD; 3GPP TS 36.213, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100321), no. V9.1.0, pages 1 - 83, XP050401971 [I] 1-12 * pages 37-53 *
 [A]  - ALCATEL-LUCENT ET AL, "Companion feedback in the context of the Rel-10 feedback framework", 3GPP DRAFT; R1-101861_MU-MIMO_2STAGE_COMPANION_V.8, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100406), vol. RAN WG1, no. Beijing, china; 20100412, XP050419229 [A] 1-12 * the whole document *
 [A]  - ALCATEL-LUCENT SHANGHAI BELL ET AL, "Development of two-stage feedback framework for Rel-10", 3GPP DRAFT; R1-101859, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100408), vol. RAN WG1, no. Beijing, china; 20100412, XP050419713 [A] 1-12 * the whole document *
 [A]  - ALCATEL-LUCENT ET AL, "Further analysis of companion feedback performance and feedback signalling overhead reduction", 3GPP DRAFT; R1-102793_MU_MIMO_COMPARISON_FURTHERANALYSIS_V4, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100505), vol. RAN WG1, no. Montreal, Canada; 20100510, XP050420309 [A] 1-12 * the whole document *
International search[A]US2009059844  (KO HYUN SOO [KR], et al);
 [A]CN101426225  (ZTE CORP [CN]);
 [A]US2009168718  (WANG JIN [US], et al);
 [A]CN101610523  (DATANG MOBILE COMM EQUIP CO [CN]);
 [A]CN101615984  (ZTE CORP);
 [A]CN101677261  (HUAWEI TECH CO LTD)
Examination   - SAMSUNG, "Control signaling to support feedback enhancements in Rel. 10", 3GPP DRAFT; R1-103028 CONTROL FOR FEEDBACK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100506), vol. RAN WG1, no. Montreal, Canada; 20100510, XP050420369
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.