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Extract from the Register of European Patents

EP About this file: EP4307788

EP4307788 - COMMUNICATION APPARATUS AND COMMUNICATION METHOD [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.12.2023
Database last updated on 25.09.2024
FormerThe international publication has been made
Status updated on  16.09.2022
Most recent event   Tooltip17.05.2024Change: Validation statespublished on 19.06.2024  [2024/25]
17.05.2024Change - extension statespublished on 19.06.2024  [2024/25]
Applicant(s)For all designated states
NTT DOCOMO, INC.
11-1, Nagatacho 2-chome
Chiyoda-ku
Tokyo 100-6150 / JP
[2024/03]
Inventor(s)01 / TAKAHASHI, Yuki
Tokyo 100-6150 / JP
02 / KUMAGAI, Shinya
Tokyo 100-6150 / JP
03 / YOSHIOKA, Shohei
Tokyo 100-6150 / JP
04 / OKAMURA, Masaya
Tokyo 100-6150 / JP
05 / OKANO, Mayuko
Tokyo 100-6150 / JP
06 / NAGATA, Satoshi
Tokyo 100-6150 / JP
 [2024/03]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2024/03]
Application number, filing date21930244.512.03.2021
[2024/03]
WO2021JP10254
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022190394
Date:15.09.2022
Language:JA
[2022/37]
Type: A1 Application with search report 
No.:EP4307788
Date:17.01.2024
Language:EN
[2024/03]
Search report(s)International search report - published on:JP15.09.2022
ClassificationIPC:H04W72/02
[2024/03]
CPC:
H04W72/02 (EP); H04L1/08 (US); H04L5/0053 (US);
H04L1/1671 (EP); H04L1/1822 (EP); H04L1/1854 (EP);
H04L5/0033 (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 [2024/03]
TitleGerman:KOMMUNIKATIONSVORRICHTUNG UND KOMMUNIKATIONSVERFAHREN[2024/03]
English:COMMUNICATION APPARATUS AND COMMUNICATION METHOD[2024/03]
French:APPAREIL DE COMMUNICATION ET PROCÉDÉ DE COMMUNICATION[2024/03]
Entry into regional phase14.08.2023Translation filed 
14.08.2023National basic fee paid 
14.08.2023Search fee paid 
14.08.2023Designation fee(s) paid 
14.08.2023Examination fee paid 
Examination procedure14.08.2023Examination requested  [2024/03]
Fees paidRenewal fee
14.08.2023Renewal fee patent year 03
08.03.2024Renewal 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.
Cited inInternational search[YX]JP2019508931  (PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA) [Y] 2, 3 [X] 1, 4-6;
 [A]US2019342910  (CAO YU [CA], et al) [A] 1-6* paragraphs [0219]-[0237], fig. 11A-11B *;
 [Y]US2020146044  (MAAREF AMINE [CA], et al) [Y] 2, 3 * paragraphs [0126]-[0184], [0196], [0201]-[0204], fig. 1A-4, 6B *
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.