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Extract from the Register of European Patents

EP About this file: EP4315887

EP4315887 - METHOD, DEVICE AND COMPUTER STORAGE MEDIUM OF COMMUNICATION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.01.2024
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  10.10.2022
Most recent event   Tooltip07.06.2024Change: Validation statespublished on 10.07.2024  [2024/28]
07.06.2024Change - extension statespublished on 10.07.2024  [2024/28]
Applicant(s)For all designated states
NEC Corporation
7-1, Shiba 5-chome
Minato-ku
108-8001 Tokyo / JP
[2024/06]
Inventor(s)01 / WANG, Gang
Beijing 100600 / CN
02 / WANG, Da
Beijing 100600 / CN
 [2024/06]
Representative(s)MacDougall, Alan John Shaw, et al
Mathys & Squire The Shard
32 London Bridge Street
London SE1 9SG / GB
[2024/06]
Application number, filing date21933849.831.03.2021
[2024/06]
WO2021CN84693
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022205185
Date:06.10.2022
Language:EN
[2022/40]
Type: A1 Application with search report 
No.:EP4315887
Date:07.02.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 06.10.2022 takes the place of the publication of the European patent application.
[2024/06]
Search report(s)International search report - published on:CN06.10.2022
(Supplementary) European search report - dispatched on:EP28.05.2024
ClassificationIPC:H04W4/00, H04W72/21, H04W76/27
[2024/14]
CPC:
H04W72/21 (EP,US); H04W72/1268 (US); H04W76/27 (EP);
H04W76/19 (EP); H04W76/30 (EP)
Former IPC [2024/06]H04W4/00
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 [2024/06]
TitleGerman:VERFAHREN, VORRICHTUNG UND COMPUTERSPEICHERMEDIUM ZUR KOMMUNIKATION[2024/06]
English:METHOD, DEVICE AND COMPUTER STORAGE MEDIUM OF COMMUNICATION[2024/06]
French:PROCÉDÉ, DISPOSITIF ET SUPPORT D'ENREGISTREMENT INFORMATIQUE DE COMMUNICATION[2024/06]
Entry into regional phase20.09.2023National basic fee paid 
20.09.2023Search fee paid 
20.09.2023Designation fee(s) paid 
20.09.2023Examination fee paid 
Examination procedure20.09.2023Amendment by applicant (claims and/or description)
20.09.2023Examination requested  [2024/06]
Fees paidRenewal fee
20.09.2023Renewal fee patent year 03
22.03.2024Renewal fee patent year 04
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Cited inInternational search[A]CN111585724  (HUAWEI TECH CO LTD);
 [A]WO2020256420  (KT CORP [KR]);
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.