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Extract from the Register of European Patents

EP About this file: EP4274188

EP4274188 - SWITCHOVER TO ANOTHER OUTBOUND P-CSCF INITIATED BY AN IMS OF A COMMUNICATION NETWORK [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  02.02.2024
Database last updated on 16.07.2024
FormerGrant of patent is intended
Status updated on  11.12.2023
FormerRequest for examination was made
Status updated on  06.10.2023
Most recent event   Tooltip12.07.2024Lapse of the patent in a contracting statepublished on 14.08.2024 [2024/33]
Applicant(s)For all designated states
Deutsche Telekom AG
Friedrich-Ebert-Allee 140
53113 Bonn / DE
[2023/45]
Inventor(s)01 / BOUSSOUAB, Taoufik
65929 Frankfurt / DE
02 / GRIMM, Lothar
79104 Freiburg / DE
 [2023/45]
Representative(s)RDL Patentanwälte PartG mbB
Senefelderstrasse 26
70176 Stuttgart / DE
[2023/45]
Application number, filing date22172189.706.05.2022
[2023/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4274188
Date:08.11.2023
Language:EN
[2023/45]
Type: B1 Patent specification 
No.:EP4274188
Date:06.03.2024
Language:EN
[2024/10]
Search report(s)(Supplementary) European search report - dispatched on:EP25.10.2022
ClassificationIPC:H04L65/1016, H04L65/1045, H04L65/1069, H04L65/1073, H04L41/0663
[2023/45]
CPC:
H04L65/1016 (EP); H04L41/0663 (EP); H04L65/1045 (EP);
H04L65/1069 (EP); H04L65/1073 (EP)
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 [2023/45]
TitleGerman:UMSCHALTUNG AUF EINE ANDERE, DURCH EIN IMS EINES KOMMUNIKATIONSNETZES INITIIERTE AUSGEHENDE P-CSCF[2023/45]
English:SWITCHOVER TO ANOTHER OUTBOUND P-CSCF INITIATED BY AN IMS OF A COMMUNICATION NETWORK[2023/45]
French:BASCULEMENT VERS UNE AUTRE P-CSCF SORTANTE INITIÉ PAR UN IMS D'UN RÉSEAU DE COMMUNICATION[2023/45]
Examination procedure16.03.2023Amendment by applicant (claims and/or description)
16.03.2023Examination requested  [2023/45]
16.03.2023Date on which the examining division has become responsible
12.12.2023Communication of intention to grant the patent
23.01.2024Fee for grant paid
23.01.2024Fee for publishing/printing paid
23.01.2024Receipt of the translation of the claim(s)
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Lapses during opposition  TooltipLT06.03.2024
NO06.06.2024
[2024/33]
Documents cited:Search[I]WO2020001734  (NOKIA SOLUTIONS & NETWORKS OY [FI]) [I] 1-15 * page 13, line 15 - line 17 * * page 14, line 29 - page 16, line 33 * * figures 1,3,4 *;
 [X]  - "3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; IMS Restoration Procedures (Release 17)", vol. CT WG4, no. V17.1.0, (20220318), pages 1 - 57, 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 23.380, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/Specs/archive/23_series/23.380/23380-h10.zip 23380-h10.docx, (20220318), XP052144556 [X] 1-15 * clause 5.8.5.2; page 51, paragraph 1 - page 52, paragraph 10; figures 5.8.5.2-1 * * clause 5.4.2.2.2; page 25, paragraph 17 *
 [A]  - "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 (Release 17)", vol. SA WG2, no. V17.3.0, (20211223), pages 1 - 354, 3GPP STANDARD; 3GPP TS 23.228, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/Specs/archive/23_series/23.228/23228-h30.zip 23228-h30.docx, (20211223), XP052083247 [A] 1-15 * clause 5.2.2.3; page 76 - page 78; figure 5.1 * * clause 5.7.2; page 131 - page 132; figure 5.18 * * clause 5.2.2.5; page 80; table 5.1 *
 [A]  - "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Policy and charging control framework for the 5G System (5GS); Stage 2 (Release 17)", vol. SA WG2, no. V17.3.0, (20211223), pages 1 - 144, 3GPP STANDARD; 3GPP TS 23.503, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/Specs/archive/23_series/23.503/23503-h30.zip 23503-h30.docx, (20211223), XP052083267 [A] 1-15 * clause 5.3.5; page 23 *
 [A]  - "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; System architecture for the 5G System (5GS); Stage 2 (Release 17)", vol. SA WG2, no. V17.2.0, (20210924), pages 1 - 542, 3GPP STANDARD; 3GPP TS 23.501, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/Specs/archive/23_series/23.501/23501-h20.zip 23501-h20.docx, (20210924), XP052056728 [A] 1-15 * page 43 - page 44; figures 4.2.5-1, 4.2.5-2 *
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