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Extract from the Register of European Patents

EP About this file: EP2451202

EP2451202 - METHOD, DEVICE AND SYSTEM FOR REFERENCE SIGNAL PROCESSING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.06.2018
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  21.07.2017
FormerGrant of patent is intended
Status updated on  16.03.2017
Most recent event   Tooltip10.07.2020Lapse of the patent in a contracting state
New state(s): AL		published on 12.08.2020  [2020/33]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2017/34]
Former [2012/19]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building Bantian Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / WAN, Lei
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
02 / LI, Qiang
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
03 / ZHAO, Yajun
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
04 / CHENG, Xingqing
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
 [2012/19]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Postfach 44 01 51
80750 München / DE
[N/P]
Former [2017/34]Isarpatent
Patent- und Rechtsanwälte Behnisch Barth Charles
Hassa Peckmann & Partner mbB
Postfach 44 01 51
80750 München / DE
Former [2012/19]Isarpatent
Patent- und Rechtsanwälte
Postfach 44 01 51
80750 München / DE
Application number, filing date10793597.529.06.2010
[2017/34]
WO2010CN74657
Priority number, dateCN20091013956829.06.2009         Original published format: CN200910139568
[2012/19]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011000302
Date:06.01.2011
Language:ZH
[2011/01]
Type: A1 Application with search report 
No.:EP2451202
Date:09.05.2012
Language:EN
[2012/19]
Type: B1 Patent specification 
No.:EP2451202
Date:23.08.2017
Language:EN
[2017/34]
Search report(s)International search report - published on:CN06.01.2011
(Supplementary) European search report - dispatched on:EP20.08.2012
ClassificationIPC:H04W8/02, H04L5/00
[2012/38]
CPC:
H04L5/0048 (EP,US); H04B7/024 (EP,US); H04J11/0056 (EP,US);
H04L5/0035 (EP,US)
Former IPC [2012/19]H04W8/02
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,   SE,   SI,   SK,   SM,   TR [2012/19]
Extension statesBANot yet paid
MENot yet paid
RSNot yet paid
TitleGerman:VERFAHREN, VORRICHTUNG UND SYSTEM ZUR VERARBEITUNG VON REFERENZSIGNALEN[2012/19]
English:METHOD, DEVICE AND SYSTEM FOR REFERENCE SIGNAL PROCESSING[2012/19]
French:PROCÉDÉ, DISPOSITIF ET SYSTÈME DE TRAITEMENT DE SIGNAL DE RÉFÉRENCE[2012/19]
Entry into regional phase05.01.2012Translation filed 
05.01.2012National basic fee paid 
05.01.2012Search fee paid 
05.01.2012Designation fee(s) paid 
05.01.2012Examination fee paid 
Examination procedure05.01.2012Examination requested  [2012/19]
06.03.2013Amendment by applicant (claims and/or description)
17.03.2017Communication of intention to grant the patent
26.06.2017Fee for grant paid
26.06.2017Fee for publishing/printing paid
13.07.2017Receipt of the translation of the claim(s)
Divisional application(s)EP17184482.2  / EP3306968
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  17.03.2017
Opposition(s)24.05.2018No opposition filed within time limit [2018/31]
Fees paidRenewal fee
30.03.2012Renewal fee patent year 03
28.06.2013Renewal fee patent year 04
30.06.2014Renewal fee patent year 05
30.06.2015Renewal fee patent year 06
30.06.2016Renewal fee patent year 07
30.06.2017Renewal 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  TooltipHU29.06.2010
AL23.08.2017
AT23.08.2017
CY23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
IT23.08.2017
LT23.08.2017
LV23.08.2017
MC23.08.2017
MK23.08.2017
NL23.08.2017
PL23.08.2017
PT23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
SM23.08.2017
TR23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
[2020/33]
Former [2020/31]HU29.06.2010
AT23.08.2017
CY23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
IT23.08.2017
LT23.08.2017
LV23.08.2017
MC23.08.2017
MK23.08.2017
NL23.08.2017
PL23.08.2017
PT23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
SM23.08.2017
TR23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2020/27]HU29.06.2010
AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
IT23.08.2017
LT23.08.2017
LV23.08.2017
MC23.08.2017
NL23.08.2017
PL23.08.2017
PT23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
SM23.08.2017
TR23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2020/16]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
IT23.08.2017
LT23.08.2017
LV23.08.2017
MC23.08.2017
NL23.08.2017
PL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
SM23.08.2017
TR23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2019/15]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
IT23.08.2017
LT23.08.2017
LV23.08.2017
MC23.08.2017
NL23.08.2017
PL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
SM23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2018/39]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
IT23.08.2017
LT23.08.2017
LV23.08.2017
NL23.08.2017
PL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
SM23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2018/24]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
IT23.08.2017
LT23.08.2017
LV23.08.2017
NL23.08.2017
PL23.08.2017
RO23.08.2017
SE23.08.2017
SK23.08.2017
SM23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2018/23]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
LT23.08.2017
LV23.08.2017
NL23.08.2017
PL23.08.2017
RO23.08.2017
SE23.08.2017
SK23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2018/21]AT23.08.2017
CZ23.08.2017
DK23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
LT23.08.2017
LV23.08.2017
NL23.08.2017
PL23.08.2017
SE23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2018/12]AT23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
LT23.08.2017
LV23.08.2017
NL23.08.2017
PL23.08.2017
SE23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2018/11]AT23.08.2017
ES23.08.2017
FI23.08.2017
HR23.08.2017
LT23.08.2017
NL23.08.2017
PL23.08.2017
SE23.08.2017
BG23.11.2017
NO23.11.2017
GR24.11.2017
IS23.12.2017
Former [2018/10]AT23.08.2017
FI23.08.2017
HR23.08.2017
LT23.08.2017
NL23.08.2017
SE23.08.2017
NO23.11.2017
Former [2018/09]FI23.08.2017
LT23.08.2017
NL23.08.2017
SE23.08.2017
NO23.11.2017
Former [2018/08]FI23.08.2017
LT23.08.2017
NL23.08.2017
NO23.11.2017
Former [2018/07]LT23.08.2017
NO23.11.2017
Documents cited:Search[X]  - ZTE, "Resource Mapping Issues on JP transmission in CoMP", 3GPP DRAFT; R1-090070 RESOURCE MAPPING ISSUES ON JP TRANSMISSION IN COMP, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20090107), no. Ljubljana; 20090107, XP050318014 [X] 1-15 * the whole document *
 [A]  - HUAWEI ET AL, "Further Discussions on the Downlink Coordinated Transmission - Impact on the Radio Interface", 3GPP DRAFT; R1-090129 FURTHER DISCUSSIONS ON DOWNLINK COORDINATED TRANSMISSION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20090107), no. Ljubljana; 20090107, XP050318067 [A] 1-15 * sections 1, 3 *
International search[X]US2002085641  (BAUM KEVIN L [US]);
 [A]CN101340227  (ZTE CORP [CN])
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.