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Extract from the Register of European Patents

EP About this file: EP4489370

EP4489370 - SRV6 MESSAGE PROCESSING METHOD AND APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.12.2024
Database last updated on 21.03.2026
FormerThe international publication has been made
Status updated on  29.09.2023
Most recent event   Tooltip16.09.2025The date on which the examining division becomes responsible, has been established 
16.09.2025Amendment by applicant 
Applicant(s)For all designated states
CHINA MOBILE COMMUNICATION CO., LTD. RESEARCH INSTITUTE
32 Xuanwumen West Street
Xicheng District
Beijing 100053 / CN
For all designated states
CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
29, Jinrong Ave.
Xicheng District
Beijing 100032 / CN
[2025/02]
Inventor(s)01 / YANG, Feng
Beijing 100032 / CN
02 / ZHANG, Geng
Beijing 100032 / CN
03 / ZHANG, Xiaoqiu
Beijing 100032 / CN
 [2025/02]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[2025/02]
Application number, filing date23773903.222.03.2023
[2025/02]
WO2023CN83053
Priority number, dateCN20221030355124.03.2022         Original published format: CN202210303551
[2025/02]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023179656
Date:28.09.2023
Language:ZH
[2023/39]
Type: A1 Application with search report 
No.:EP4489370
Date:08.01.2025
Language:EN
[2025/02]
Search report(s)International search report - published on:CN28.09.2023
(Supplementary) European search report - dispatched on:EP20.05.2025
ClassificationIPC:H04L61/25, H04L45/00, H04L9/40, H04L69/22
[2025/25]
CPC:
H04L69/22 (EP,CN); H04L61/25 (CN); H04L63/1483 (US);
H04L45/34 (EP,US); H04L45/72 (US); H04L45/745 (US);
H04L63/0236 (EP); H04L63/12 (CN); H04L63/1441 (CN);
H04L63/1466 (EP); H04L9/40 (EP) (-)
Former IPC [2025/02]H04L61/25
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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2025/02]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR VERARBEITUNG VON SRV6-NACHRICHTEN, KOMMUNIKATIONSVORRICHTUNG UND SPEICHERMEDIUM[2025/02]
English:SRV6 MESSAGE PROCESSING METHOD AND APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM[2025/02]
French:PROCÉDÉ ET APPAREIL DE TRAITEMENT DE MESSAGE SRV6, DISPOSITIF DE COMMUNICATION, ET SUPPORT DE STOCKAGE[2025/02]
Entry into regional phase02.10.2024Translation filed 
02.10.2024National basic fee paid 
02.10.2024Search fee paid 
02.10.2024Designation fee(s) paid 
02.10.2024Examination fee paid 
Examination procedure02.10.2024Examination requested  [2025/02]
09.09.2025Amendment by applicant (claims and/or description)
09.09.2025Date on which the examining division has become responsible
Fees paidRenewal fee
02.10.2024Renewal 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.
Documents cited:Search[XI]   DUNBAR FUTUREWEI MEHMET TOY VERIZON L: "Segment routing for SD-WAN paths over hybrid networks; draft-dunbar-sr-sdwan-over-hybrid-networks-05.txt", no. 5, 9 July 2019 (2019-07-09), pages 1 - 24, XP015134254, Retrieved from the Internet [retrieved on 20190709] [X] 1-2,10-14 * Section 4 4.1. Controller Delivers SID Stack to SD-WAN end-points; page 8; figures 1,2 * * second paragraph; page 12 * [I] 3-9
 [XI]   DUKES D ET AL: "SR For SDWAN: VPN with Underlay SLA; draft-dukes-spring-sr-for-sdwan-01.txt", no. 1, 4 December 2018 (2018-12-04), pages 1 - 19, XP015130125, Retrieved from the Internet [retrieved on 20181204] [X] 1-2,10-14 * iii) iv); page 10 - page 11 * [I] 3-9
International search[XA] CN113726653  (NEW H3C INFORMATION SECURITY TECH CO LTD et al.) [X] 1-2, 10, 12-13 * description, paragraphs [0002]-[0007] *[A] 3-9, 11
 [A] WO2020249035  (HUAWEI TECH CO LTD et al.) [A] 1-13 * entire document *
 [A] WO2021089052  (HUAWEI TECH CO LTD et al.) [A] 1-12 * entire document *
 [A] US2019288940  (FILSFILS CLARENCE et al.) [A] 1-12 * entire document *
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.