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Extract from the Register of European Patents

EP About this file: EP4315721

EP4315721 - METHODS AND APPARATUSES FOR REFERENCE SIGNAL TRANSMISSION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.01.2024
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  10.10.2022
Formerunknown
Status updated on  25.04.2022
Most recent event   Tooltip07.06.2024Change: Validation statespublished on 10.07.2024  [2024/28]
07.06.2024Change - extension statespublished on 10.07.2024  [2024/28]
Applicant(s)For all designated states
InterDigital Patent Holdings, Inc.
200 Bellevue Parkway, Suite 300
Wilmington, DE 19809 / US
[2024/06]
Inventor(s)01 / KWAK, Young Woo
New York, New York 10120 / US
02 / LEE, Moon Il
New York, New York 10120 / US
03 / MARINIER, Paul
Montreal, Québec H3A 3G4 / CA
04 / KHAN BEIGI, Nazli
Montreal, Québec H3A 3G4 / CA
05 / HERATH, Prasanna
Montreal, Québec H3A 3G4 / CA
 [2024/06]
Representative(s)AWA Sweden AB
Box 45086
104 30 Stockholm / SE
[2024/06]
Application number, filing date22716780.629.03.2022
[2024/06]
WO2022US22310
Priority number, dateUS202163168111P30.03.2021         Original published format: US 202163168111 P
US202163249271P28.09.2021         Original published format: US 202163249271 P
[2024/06]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022212348
Date:06.10.2022
Language:EN
[2022/40]
Type: A1 Application with search report 
No.:EP4315721
Date:07.02.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 06.10.2022 takes the place of the publication of the European patent application.
[2024/06]
Search report(s)International search report - published on:EP06.10.2022
ClassificationIPC:H04L5/00, H04L27/00, H04W74/08
[2024/06]
CPC:
H04L5/0048 (EP,US); H04B7/0626 (US); H04B7/06968 (US);
H04L27/0006 (EP); H04L5/006 (EP); H04L5/0094 (EP);
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 [2024/06]
TitleGerman:VERFAHREN UND VORRICHTUNGEN ZUR REFERENZSIGNALÜBERTRAGUNG[2024/06]
English:METHODS AND APPARATUSES FOR REFERENCE SIGNAL TRANSMISSION[2024/06]
French:PROCÉDÉS ET APPAREILS POUR LA TRANSMISSION DE SIGNAUX DE RÉFÉRENCE[2024/06]
Entry into regional phase07.10.2023National basic fee paid 
07.10.2023Designation fee(s) paid 
07.10.2023Examination fee paid 
Examination procedure07.10.2023Amendment by applicant (claims and/or description)
07.10.2023Examination requested  [2024/06]
07.10.2023Date on which the examining division has become responsible
Fees paidRenewal fee
26.03.2024Renewal fee patent year 03
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Cited inInternational search[A]WO2020168186  (APPLE INC [US]) [A] 1-20* paragraph [0301] *;
 [XI]WO2021030595  (IDAC HOLDINGS INC [US]) [X] 1-3,6,10,15,17,19,20 * paragraph [0030]; figure 1B * * paragraph [0072] - paragraph [0073] * * paragraph [0085] - paragraph [0122]; figure 4A * * paragraph [0153] * [I] 4,5,7-9,11-14,16,18
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.