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Extract from the Register of European Patents

EP About this file: EP3925357

EP3925357 - CONTROL SIGNALLING FOR TRANSMISSION IN UNLICENSED FREQUENCY SPECTRUM [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  16.02.2024
Database last updated on 25.09.2024
FormerRequest for examination was made
Status updated on  19.11.2021
FormerThe international publication has been made
Status updated on  22.08.2020
Formerunknown
Status updated on  28.02.2020
Most recent event   Tooltip15.06.2024New entry: Reply to examination report 
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[2021/51]
Inventor(s)01 / WANG, Min
Granitstigen 27
977 53 LULEÅ / SE
[N/P]
Former [2021/51]01 / WANG, Min
977 53 LULEÅ / SE
Representative(s)Zacco Sweden AB
P.O. Box 5581
Löjtnantsgatan 21
114 85 Stockholm / SE
[N/P]
Former [2021/51]Ericsson
Patent Development
Torshamnsgatan 21-23
164 80 Stockholm / SE
Application number, filing date20705333.112.02.2020
[2021/51]
WO2020EP53524
Priority number, dateUS201962804398P12.02.2019         Original published format: US 201962804398 P
[2021/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020165200
Date:20.08.2020
Language:EN
[2020/34]
Type: A1 Application with search report 
No.:EP3925357
Date:22.12.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 20.08.2020 takes the place of the publication of the European patent application.
[2021/51]
Search report(s)International search report - published on:EP20.08.2020
ClassificationIPC:H04W72/12, H04W16/14, H04W74/08
[2021/51]
CPC:
H04W72/20 (EP); H04W74/0816 (US); H04W16/14 (EP,US);
H04W72/0446 (US); H04W72/1263 (US); H04W72/23 (US);
H04W74/0866 (US); H04W74/0808 (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 [2021/51]
TitleGerman:STEUERUNGSSIGNALISIERUNG ZUR ÜBERTRAGUNG IM UNLIZENZIERTEN FREQUENZSPEKTRUM[2021/51]
English:CONTROL SIGNALLING FOR TRANSMISSION IN UNLICENSED FREQUENCY SPECTRUM[2021/51]
French:SIGNALISATION DE COMMANDE DESTINÉE À UNE TRANSMISSION DANS UN SPECTRE DE FRÉQUENCE NON AUTORISÉ[2021/51]
Entry into regional phase03.09.2021National basic fee paid 
03.09.2021Designation fee(s) paid 
03.09.2021Examination fee paid 
Examination procedure03.09.2021Examination requested  [2021/51]
03.09.2021Date on which the examining division has become responsible
21.03.2022Amendment by applicant (claims and/or description)
15.02.2024Despatch of a communication from the examining division (Time limit: M04)
13.06.2024Reply to a communication from the examining division
Fees paidRenewal fee
25.02.2022Renewal fee patent year 03
27.02.2023Renewal fee patent year 04
27.02.2024Renewal fee patent year 05
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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[XYI]  - ERICSSON, "DL signals and channels for NR-U", vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, (20190120), 3GPP DRAFT; R1-1900996 DL SIGNALS AND CHANNELS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1900996%2Ezip, (20190120), XP051593841 [X] 1-6,8,12-16,18,22-32 * the whole document * [Y] 10,11,20,21 [I] 7,9,17,19
 [XA]  - VIVO, "Feature lead summary for Configured grant enhancement", vol. RAN WG1, no. Taipei; 20190121 - 20190125, (20190124), 3GPP DRAFT; R1-1901441 SUMMARY ON 7.2.2.2.4 CONFIGURED GRANT ENHANCEMENTS-, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CED, URL: http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1901/Docs/R1%2D1901441%2Ezip, (20190124), XP051601353 [X] 12,24,27,31 * pages 8-9, 4 COT sharing * [A] 1-11,13-23,25,26,28-30,32
 [YA]  - INTEL CORPORATION, "Enhancements to configured grants for NR-unlicensed", vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, (20190120), 3GPP DRAFT; R1-1900473 - INTEL NR-U CONFIGURED GRANTS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1900473%2Ezip, (20190120), XP051593386 [Y] 10,11,20,21 * pages 3-6,2 Grant-free UL Transmission via configured grant Mechanism * [A] 1-9,12-19,22-32
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.