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Extract from the Register of European Patents

EP About this file: EP4254840

EP4254840 - ACKNOWLEDGEMENT SIGNALING PROCESSES FOR RADIO ACCESS NETWORKS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  01.09.2023
Database last updated on 03.09.2024
Most recent event   Tooltip19.06.2024The date on which the examining division becomes responsible, has been established 
19.06.2024Amendment by applicant 
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[2023/40]
Inventor(s)01 / BALDEMAIR, Robert
SE-170 69 SOLNA / SE
02 / FALAHATI, Sorour
SE-112 29 STOCKHOLM / SN
03 / PARKVALL, Stefan
SE-167 57 BROMMA / SE
04 / DAHLMAN, Erik
SE-112 23 STOCKHOLM / SE
05 / CHEN LARSSON, Daniel
SE-226 49 LUND / SE
06 / BEHRAVAN, Ali
SE-113 36 STOCKHOLM / SE
 [2023/40]
Representative(s)Ericsson
Patent Development
Torshamnsgatan 21-23
164 80 Stockholm / SE
[2023/40]
Application number, filing date23187666.514.11.2017
[2023/40]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP4254840
Date:04.10.2023
Language:EN
[2023/40]
Type: A3 Search report 
No.:EP4254840
Date:20.12.2023
Language:EN
[2023/51]
Search report(s)(Supplementary) European search report - dispatched on:EP20.11.2023
ClassificationIPC:H04L5/00, H04L1/18
[2023/51]
CPC:
H04L5/0055 (EP); H04L1/1854 (EP,US); H04L1/1864 (EP,US);
H04W72/20 (EP,US)
Former IPC [2023/40]H04L1/18
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 [2023/40]
TitleGerman:BESTÄTIGUNGSSIGNALISIERUNGSVERFAHREN FÜR FUNKZUGANGSNETZWERKE[2023/40]
English:ACKNOWLEDGEMENT SIGNALING PROCESSES FOR RADIO ACCESS NETWORKS[2023/40]
French:PROCESSUS DE SIGNALISATION D'ACCUSÉ DE RÉCEPTION DE RÉSEAUX D'ACCÈS RADIO[2023/40]
Examination procedure25.07.2023Examination requested  [2023/40]
19.06.2024Amendment by applicant (claims and/or description)
19.06.2024Date on which the examining division has become responsible
Parent application(s)   TooltipEP17801795.0  / EP3711229
Fees paidRenewal fee
25.07.2023Renewal fee patent year 03
25.07.2023Renewal fee patent year 04
25.07.2023Renewal fee patent year 05
25.07.2023Renewal fee patent year 06
27.11.2023Renewal fee patent year 07
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.
Documents cited:Search[XAI]US2009196204  (ASTELY DAVID [SE], et al);
 [X]WO2011041623  (INTERDIGITAL PATENT HOLDINGS [US], et al);
 [X]EP2501072  (HUAWEI TECH CO LTD [CN]);
 [X]WO2013051980  (ERICSSON TELEFON AB L M [SE], et al);
 [X]US2014079008  (PARK DONGHYUN [KR]);
 [XAI]WO2017076197  (CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY [CN]);
 US2018324766  [ ] (QIU YU [CN], et al)
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.