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Extract from the Register of European Patents

EP About this file: EP3879901

EP3879901 - SRS TRANSMISSION METHOD AND APPARATUS [Right-click to bookmark this link]
Former [2021/37]SRS TRANSMISSION METHOD, ACCESS NETWORK DEVICE AND TERMINAL DEVICE
[2023/11]
StatusNo opposition filed within time limit
Status updated on  17.05.2024
Database last updated on 22.05.2024
FormerThe patent has been granted
Status updated on  09.06.2023
FormerGrant of patent is intended
Status updated on  21.02.2023
FormerExamination is in progress
Status updated on  01.07.2022
FormerRequest for examination was made
Status updated on  13.08.2021
FormerThe international publication has been made
Status updated on  13.06.2020
Most recent event   Tooltip17.05.2024Lapse of the patent in a contracting state
New state(s): EE, SK		published on 19.06.2024 [2024/25]
17.05.2024No opposition filed within time limitpublished on 19.06.2024 [2024/25]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang
Shenzhen, Guangdong 518129 / CN
[2021/37]
Inventor(s)01 / JIN, Tao
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
02 / CHEN, Wei
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
03 / ZHENG, Xiaojun
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
04 / XUE, Chunlin
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
 [2021/37]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2021/37]
Application number, filing date19893111.505.12.2019
[2021/37]
WO2019CN123287
Priority number, dateCN20181148927906.12.2018         Original published format: CN201811489279
[2021/37]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020114453
Date:11.06.2020
Language:ZH
[2020/24]
Type: A1 Application with search report 
No.:EP3879901
Date:15.09.2021
Language:EN
[2021/37]
Type: B1 Patent specification 
No.:EP3879901
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)International search report - published on:CN11.06.2020
(Supplementary) European search report - dispatched on:EP12.11.2021
ClassificationIPC:H04W72/04
[2021/37]
CPC:
H04L5/0051 (EP,US); H04W72/23 (CN); H04L25/0226 (US);
H04L5/0048 (CN); H04W72/0446 (CN,US); H04W72/0453 (US);
H04W72/1268 (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 [2021/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR SRS-ÜBERTRAGUNG[2023/11]
English:SRS TRANSMISSION METHOD AND APPARATUS[2023/11]
French:PROCÉDÉ ET DISPOSITIF DE TRANSMISSION DE SRS[2023/11]
Former [2021/37]VERFAHREN ZUR SRS-ÜBERTRAGUNG, ZUGANGSNETZWERKVORRICHTUNG UND ENDGERÄTEVORRICHTUNG
Former [2021/37]SRS TRANSMISSION METHOD, ACCESS NETWORK DEVICE AND TERMINAL DEVICE
Former [2021/37]PROCÉDÉ DE TRANSMISSION DE SRS, DISPOSITIF DE RÉSEAU D'ACCÈS ET DISPOSITIF TERMINAL
Entry into regional phase11.06.2021Translation filed 
11.06.2021National basic fee paid 
11.06.2021Search fee paid 
11.06.2021Designation fee(s) paid 
11.06.2021Examination fee paid 
Examination procedure11.06.2021Examination requested  [2021/37]
25.04.2022Amendment by applicant (claims and/or description)
01.07.2022Despatch of a communication from the examining division (Time limit: M04)
04.10.2022Reply to a communication from the examining division
22.02.2023Communication of intention to grant the patent
01.06.2023Fee for grant paid
01.06.2023Fee for publishing/printing paid
01.06.2023Receipt of the translation of the claim(s)
Opposition(s)15.04.2024No opposition filed within time limit [2024/25]
Fees paidRenewal fee
23.12.2021Renewal fee patent year 03
23.12.2022Renewal fee patent year 04
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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  TooltipAT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
[2024/23]
Former [2024/22]AT12.07.2023
CZ12.07.2023
DK12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/20]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/10]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/09]AT12.07.2023
ES12.07.2023
FI12.07.2023
LT12.07.2023
NL12.07.2023
SE12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
Former [2024/08]LT12.07.2023
NL12.07.2023
NO12.10.2023
GR13.10.2023
Former [2024/05]NL12.07.2023
Documents cited:Search[YA]US2015131589  (DINAN ESMAEL HEJAZI [US]) [Y] 1,4-14 * paragraph [0032] * * paragraph [0091] - paragraph [0093] * [A] 2,3;
 [YA]CA3040859  (LG ELECTRONICS INC [KR]) [Y] 1,4-14 * paragraph [0059] - paragraph [0068] * * paragraph [0125] - paragraph [0128] * * paragraph [0160] - paragraph [0170]; figures 13,14 * [A] 2,3;
 [A]  - HUAWEI HISILICON HUAWEI TECHNOLOGIES CO LTD, "Motivation for new WI proposal on SRS enhancements for LTE", vol. TSG RAN, no. Dubrovnik, Croatia; 20170306 - 20170309, (20180318), 3GPP DRAFT; RP-170346 MOTIVATION FOR NEW WI PROPOSAL ON SRS ENHANCEMENTS FOR LTE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOL, URL: http://www.3gpp.org/ftp/tsg%5Fran/TSG%5FRAN/TSGR%5F75/Docs/RP%2D170346%2Ezip, (20180318), XP051507023 [A] 1-14 * the whole document *
 [A]  - NTT DOCOMO, "SRS Enhancement for Elevation BF and FD-MIMO", vol. RAN WG1, no. Beijing, China; 20150824 - 20150828, (20150823), 3GPP DRAFT; R1-154663 SRS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20150823), XP051039542 [A] 1-14 * section 2 *
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.