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Extract from the Register of European Patents

EP About this file: EP4436237

EP4436237 - TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  22.08.2024
Database last updated on 07.03.2026
FormerThe international publication has been made
Status updated on  26.05.2023
Most recent event   Tooltip27.11.2025New entry: Renewal fee paid 
Applicant(s)For all designated states
NTT DOCOMO, INC.
11-1, Nagatacho 2-chome
Chiyoda-ku
Tokyo 100-6150 / JP
[2024/39]
Inventor(s)01 / MATSUMURA, Yuki
Tokyo 100-6150 / JP
02 / NAGATA, Satoshi
Tokyo 100-6150 / JP
03 / WANG, Jing
Beijing 100190 / CN
 [2024/39]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2024/39]
Application number, filing date22895623.116.11.2022
[2024/39]
WO2022JP42481
Priority number, dateJP2021018838019.11.2021         Original published format: JP 2021188380
[2024/39]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023090342
Date:25.05.2023
Language:JA
[2023/21]
Type: A1 Application with search report 
No.:EP4436237
Date:25.09.2024
Language:EN
[2024/39]
Search report(s)International search report - published on:JP25.05.2023
(Supplementary) European search report - dispatched on:EP09.10.2025
ClassificationIPC:H04W16/28, H04W76/20, H04B7/06
[2025/45]
CPC:
H04B7/06964 (EP); H04B7/06968 (EP)
Former IPC [2024/39]H04W16/28, H04W76/20
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 [2024/39]
TitleGerman:ENDGERÄT, DRAHTLOSKOMMUNIKATIONSVERFAHREN UND BASISSTATION[2024/39]
English:TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION[2024/39]
French:TERMINAL, PROCÉDÉ DE COMMUNICATION SANS FIL, ET STATION DE BASE[2024/39]
Entry into regional phase05.06.2024Translation filed 
05.06.2024National basic fee paid 
05.06.2024Search fee paid 
05.06.2024Designation fee(s) paid 
05.06.2024Examination fee paid 
Examination procedure05.06.2024Examination requested  [2024/39]
Fees paidRenewal fee
14.11.2024Renewal fee patent year 03
26.11.2025Renewal fee patent year 04
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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[X] WO2021229545  (LENOVO SINGAPORE PTE LTD et al.) [X] 1-3,5-6 * paragraph [0072] - paragraph [0074] * * paragraph [0090] - paragraph [0091] *
 [X]   CATT: "Remaining issues on multi-beam enhancements", vol. RAN WG1, no. Reno, USA; 20191118 - 20191122, 9 November 2019 (2019-11-09), XP051823255, Retrieved from the Internet [retrieved on 20191109] [X] 1-6 * Section 3.3 *
 [X]   MODERATOR (APPLE): "Feature Lead Summary #2 on L1-SINR and SCell BFR", vol. RAN WG1, no. e-Meeting; 20200420 - 20200430, 18 April 2020 (2020-04-18), XP051876649, Retrieved from the Internet [retrieved on 20200418] [X] 1-2,5-6 * Section 4.2 *
International search[YX] WO2021075339  (NTT DOCOMO INC et al.) [Y] 2 [X] 1, 3-6
 [Y] WO2021049014  (NTT DOCOMO INC et al.) [Y] 2 * paragraphs [0005], [0054]-[0056] *
 [A] US2021226688  (KHOSHNEVISAN MOSTAFA et al.) [A] 1-6 * paragraphs [0106], [0107], fig. 1 *
 [A] WO2021038623  (NTT DOCOMO INC et al.) [A] 1-6 * paragraphs [0033]-[0049] *
 [Y]   NTT DOCOMO, INC, NOKIA, NOKIA SHANGHAI BELL, ERICSSON: "PUCCH/PDCCH beam after CBRA-BFR in Rel.16", 3GPP TSG RAN WG1 #102-E, R1-2006701, 7 August 2020 (2020-08-07), XP051915441 [Y] 2 * pages 1-4, sections 2, 3 *
 [A]   CATT: "Beam management for new SCSs for up to 71GHz operation", 3GPP TSG RAN WG1 #106-E, R1-2106959, 7 August 2021 (2021-08-07), XP052038132 [A] 1-6 * pages 1-10, section 2.3 *
by applicantJP2021188380
   "Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300 V8.12.0, April 2010 (2010-04-01) [Y] 2 * pages 1-4, sections 2, 3 *
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.