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Extract from the Register of European Patents

EP About this file: EP4278849

EP4278849 - SYSTEMS AND METHODS FOR UE CONTEXT RETRIEVAL AND DATA FORWARDING TO SUPPORT SMALL DATA TRANSMISSION [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  05.04.2024
Database last updated on 03.10.2024
FormerGrant of patent is intended
Status updated on  19.01.2024
FormerRequest for examination was made
Status updated on  20.10.2023
FormerThe international publication has been made
Status updated on  22.07.2022
Formerunknown
Status updated on  05.03.2022
Most recent event   Tooltip05.04.2024(Expected) grantpublished on 08.05.2024  [2024/19]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[2023/47]
Inventor(s)01 / QIU, Liwei
183 38 Täby / SE
02 / LYAZIDI, Yazid
16552 Hässelby / SE
03 / TIRRONEN, Tuomas
00950 Helsinki / FI
04 / ENBUSKE, Henrik
113 41 Stockholm / SE
05 / CHRISTOFFERSSON, Jan
975 61 Luleå / SE
 [2023/47]
Representative(s)Ericsson
Patent Development
Torshamnsgatan 21-23
164 80 Stockholm / SE
[2023/47]
Application number, filing date22705916.911.01.2022
[2023/47]
WO2022SE50012
Priority number, dateUS202163137456P14.01.2021         Original published format: US 202163137456 P
[2023/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022154718
Date:21.07.2022
Language:EN
[2022/29]
Type: A1 Application with search report 
No.:EP4278849
Date:22.11.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 21.07.2022 takes the place of the publication of the European patent application.
[2023/47]
Type: B1 Patent specification 
No.:EP4278849
Date:08.05.2024
Language:EN
[2024/19]
Search report(s)International search report - published on:EP21.07.2022
ClassificationIPC:H04W8/00, H04W36/00, H04W76/27
[2024/04]
CPC:
H04W76/27 (EP,US); H04W8/00 (EP)
Former IPC [2023/47]H04W76/27, H04W36/00
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 [2023/47]  
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SYSTEME UND VERFAHREN FÜR BENUTZERGERÄTEKONTEXTABRUF UND DATENWEITERLEITUNG ZUR UNTERSTÜTZUNG KLEINER DATENÜBERTRAGUNG[2023/47]
English:SYSTEMS AND METHODS FOR UE CONTEXT RETRIEVAL AND DATA FORWARDING TO SUPPORT SMALL DATA TRANSMISSION[2023/47]
French:SYSTÈMES ET PROCÉDÉS DE RÉCUPÉRATION DE CONTEXTE D'UE ET DE TRANSFERT DE DONNÉES POUR PRENDRE EN CHARGE UNE TRANSMISSION DE PETITES DONNÉES[2023/47]
Entry into regional phase30.05.2023National basic fee paid 
30.05.2023Designation fee(s) paid 
30.05.2023Examination fee paid 
Examination procedure10.10.2022Request for preliminary examination filed
International Preliminary Examining Authority: EP
30.05.2023Examination requested  [2023/47]
30.05.2023Date on which the examining division has become responsible
29.01.2024Communication of intention to grant the patent
02.04.2024Fee for grant paid
02.04.2024Fee for publishing/printing paid
02.04.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
29.01.2024Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[XAYI]US2020037210  (RUGELAND PATRIK [SE], et al) [X] 1,2,8-14,22-24,31-34,40-47 * page 21, line 19 - line 27 * * page 22, line 11 - line 22 * * page 25, line 5 - line 9 * * figures 13-15 * [A] 15-21,35-39 [Y] 6,28 [I] 3-5,7,25-27,29,30;
 [XAI]WO2020189958  (LG ELECTRONICS INC [KR]) [X] 1,2,8-14,22-24,30-34,40-47 * paragraph [0125] - paragraph [0126] * * figures 10b, 12a * [A] 3,4,6,18-21,28,37-39 [I] 5,7,15-17,25-27,29,35,36;
 [Y]  - NEC, "Subsequent data transmission for SDT", vol. RAN WG2, no. electronic; 20201102 - 20201113, (20201023), 3GPP DRAFT; R2-2009657, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/tsg_ran/WG2_RL2/TSGR2_112-e/Docs/R2-2009657.zip R2-2009657 Subsequent data transmission for SDT.docx, (20201023), XP051942573 [Y] 6,28 * Proposals 1 and 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.