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Extract from the Register of European Patents

EP About this file: EP3512143

EP3512143 - METHOD AND DEVICE FOR TRANSMITTING REFERENCE SIGNAL [Right-click to bookmark this link]
Former [2019/29]METHOD, DEVICE AND SYSTEM FOR TRANSMITTING REFERENCE SIGNAL, AND STORAGE MEDIUM
[2021/02]
StatusNo opposition filed within time limit
Status updated on  06.05.2022
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  28.05.2021
FormerGrant of patent is intended
Status updated on  09.02.2021
FormerRequest for examination was made
Status updated on  14.06.2019
FormerThe international publication has been made
Status updated on  07.04.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2019/29]
Inventor(s)01 / WU, Lu
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
02 / LIU, Yong
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
03 / SHI, Hongzhe
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
 [2019/29]
Representative(s)Körber, Martin Hans
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstrasse 33
80331 München / DE
[2019/29]
Application number, filing date17854609.921.08.2017
[2019/29]
WO2017CN98283
Priority number, dateCN20161087773630.09.2016         Original published format: CN201610877736
[2019/29]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018059157
Date:05.04.2018
Language:ZH
[2018/14]
Type: A1 Application with search report 
No.:EP3512143
Date:17.07.2019
Language:EN
[2019/29]
Type: B1 Patent specification 
No.:EP3512143
Date:30.06.2021
Language:EN
[2021/26]
Search report(s)International search report - published on:CN05.04.2018
(Supplementary) European search report - dispatched on:EP22.08.2019
ClassificationIPC:H04L5/00
[2019/29]
CPC:
H04L5/0048 (EP,CN,US); H04L25/0226 (US); H04L27/2613 (EP,CN,US);
H04L5/0094 (EP,US); H04L5/0023 (EP,US); H04L5/0039 (EP,US);
H04L5/0053 (EP,US) (-)
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 [2019/29]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR ÜBERTRAGUNG EINES REFERENZSIGNALS[2021/02]
English:METHOD AND DEVICE FOR TRANSMITTING REFERENCE SIGNAL[2021/02]
French:PROCÉDÉ ET DISPOSITIF D'ÉMISSION D'UN SIGNAL DE RÉFÉRENCE[2021/02]
Former [2019/29]VERFAHREN, VORRICHTUNG UND SYSTEM ZUR ÜBERTRAGUNG EINES REFERENZSIGNALS UND SPEICHERMEDIUM
Former [2019/29]METHOD, DEVICE AND SYSTEM FOR TRANSMITTING REFERENCE SIGNAL, AND STORAGE MEDIUM
Former [2019/29]PROCÉDÉ, DISPOSITIF ET SYSTÈME D'ÉMISSION D'UN SIGNAL DE RÉFÉRENCE ET SUPPORT DE STOCKAGE
Entry into regional phase08.04.2019Translation filed 
08.04.2019National basic fee paid 
08.04.2019Search fee paid 
08.04.2019Designation fee(s) paid 
08.04.2019Examination fee paid 
Examination procedure08.04.2019Examination requested  [2019/29]
19.03.2020Amendment by applicant (claims and/or description)
10.02.2021Communication of intention to grant the patent
19.05.2021Receipt of the translation of the claim(s)
23.05.2021Fee for grant paid
23.05.2021Fee for publishing/printing paid
Opposition(s)31.03.2022No opposition filed within time limit [2022/23]
Fees paidRenewal fee
29.08.2019Renewal fee patent year 03
26.08.2020Renewal fee patent year 04
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  TooltipHU21.08.2017
AL30.06.2021
AT30.06.2021
CY30.06.2021
CZ30.06.2021
DK30.06.2021
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IE21.08.2021
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LI31.08.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
DE01.03.2022
[2024/23]
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IE21.08.2021
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IS30.10.2021
PT02.11.2021
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FR30.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
DE01.03.2022
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CZ30.06.2021
DK30.06.2021
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IE21.08.2021
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LU21.08.2021
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BE31.08.2021
CH31.08.2021
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BG30.09.2021
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IS30.10.2021
PT02.11.2021
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LU21.08.2021
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LI31.08.2021
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GR01.10.2021
IS30.10.2021
PT02.11.2021
DE01.03.2022
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GR01.10.2021
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PT02.11.2021
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PT02.11.2021
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SM30.06.2021
LU21.08.2021
CH31.08.2021
LI31.08.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
Former [2022/21]AT30.06.2021
CZ30.06.2021
DK30.06.2021
EE30.06.2021
ES30.06.2021
FI30.06.2021
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SM30.06.2021
CH31.08.2021
LI31.08.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
Former [2022/18]AT30.06.2021
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SK30.06.2021
SM30.06.2021
BG30.09.2021
NO30.09.2021
GR01.10.2021
IS30.10.2021
PT02.11.2021
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GR01.10.2021
IS30.10.2021
PT02.11.2021
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FI30.06.2021
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PT02.11.2021
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Documents cited:Search[XI]US2012033643  (NOH MIN SEOK [KR], et al) [X] 1-7,12-15 * paragraph [0195] - paragraph [0199] * * figures 20,21 * [I] 8-11;
 [A]  - ZTE CORPORATION ET AL, "Discussion on Design of Reference Signals for NR MIMO", vol. RAN WG1, no. Nanjing, China; 20160523 - 20160527, (20160514), 3GPP DRAFT; R1-165037 DISCUSSION ON DESIGN OF REFERENCE SIGNALS FOR NR MIMO, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CE, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_85/Docs/, (20160514), XP051096288 [A] 1-15 * the whole document *
International search[X]CN101340228  (ZTE CORP [CN]) [X] 1-60 * , description, page 2, line 16 to page 3, line 15 *;
 [A]CN101355412  (ZTE CORP [CN]) [A] 1-60 * , entire document *;
 [A]WO2012092797  (ZTE CORP [CN], et al) [A] 1-60* , entire document *;
 [A]CN103685118  (NTT DOCOMO INC) [A] 1-60 * , entire document *;
 [A]CN104010363  (HUAWEI TECH CO LTD) [A] 1-60 * , entire document *
ExaminationCN101340228
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.