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Extract from the Register of European Patents

EP About this file: EP4320776

EP4320776 - PHASE TRACKING REFERENCE SIGNALLING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.01.2024
Database last updated on 12.11.2024
FormerThe international publication has been made
Status updated on  14.10.2022
Formerunknown
Status updated on  23.04.2021
Most recent event   Tooltip14.06.2024Change: Validation statespublished on 17.07.2024  [2024/29]
14.06.2024Change - extension statespublished on 17.07.2024  [2024/29]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[2024/07]
Inventor(s)01 / BALDEMAIR, Robert
170 69 SOLNA / SE
02 / ERIKSSON, Erik
585 93 LINKÖPING / SE
03 / ZHANG, Qiang
187 73 TÄBY / SE
04 / FRENNE, Mattias
754 43 UPPSALA / SE
 [2024/07]
Representative(s)Ericsson
Patent Development
Torshamnsgatan 21-23
164 80 Stockholm / SE
[2024/07]
Application number, filing date21718675.807.04.2021
[2024/07]
WO2021SE50316
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022216190
Date:13.10.2022
Language:EN
[2022/41]
Type: A1 Application with search report 
No.:EP4320776
Date:14.02.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 13.10.2022 takes the place of the publication of the European patent application.
[2024/07]
Search report(s)International search report - published on:EP13.10.2022
ClassificationIPC:H04L5/00, H04L1/00, H04L27/26
[2024/07]
CPC:
H04L27/2613 (EP,US); H04L1/0003 (EP,US); H04L1/0009 (EP);
H04L5/0044 (EP); H04L5/0048 (EP,US); H04L5/12 (US);
H04L5/0091 (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 [2024/07]
TitleGerman:PHASENNACHFÜHRUNGSREFERENZSIGNALISIERUNG[2024/07]
English:PHASE TRACKING REFERENCE SIGNALLING[2024/07]
French:SIGNALISATION DE RÉFÉRENCE DE SUIVI DE PHASE[2024/07]
Entry into regional phase17.10.2023National basic fee paid 
17.10.2023Designation fee(s) paid 
17.10.2023Examination fee paid 
Examination procedure17.10.2023Examination requested  [2024/07]
17.10.2023Date on which the examining division has become responsible
13.05.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
17.10.2023Renewal fee patent year 03
28.03.2024Renewal fee patent year 04
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Cited inInternational search[X]WO2019051085  (INTEL IP CORP [US]) [X] 1-13* paragraph [0163] - paragraph [0247] *;
 [X]US2019305908  (LEE KILBOM [KR], et al) [X] 1-13 * paragraph [0012] - paragraph [0229] *
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.