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Extract from the Register of European Patents

EP About this file: EP4325753

EP4325753 - SIGNAL GENERATION METHOD, SIGNAL PROCESSING METHOD, AND RELATED DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  19.01.2024
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  05.11.2022
Most recent event   Tooltip13.09.2024Supplementary search reportpublished on 16.10.2024 [2024/42]
13.09.2024Change - classificationpublished on 16.10.2024 [2024/42]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2024/08]
Inventor(s)01 / QU, Weilin
Shenzhen, Guangdong 518129 / CN
02 / WU, Yiling
Shenzhen, Guangdong 518129 / CN
03 / CHEN, Jun
Shenzhen, Guangdong 518129 / CN
04 / TANG, Yujian
Shenzhen, Guangdong 518129 / CN
05 / YAN, Mao
Shenzhen, Guangdong 518129 / CN
 [2024/08]
Representative(s)Huawei European IPR
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
[2024/08]
Application number, filing date22794579.712.04.2022
[2024/08]
WO2022CN86277
Priority number, dateCN20211048371830.04.2021         Original published format: CN202110483718
[2024/08]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022228108
Date:03.11.2022
Language:ZH
[2022/44]
Type: A1 Application with search report 
No.:EP4325753
Date:21.02.2024
Language:EN
[2024/08]
Search report(s)International search report - published on:CN03.11.2022
(Supplementary) European search report - dispatched on:EP12.09.2024
ClassificationIPC:H04L1/00
[2024/08]
CPC:
H04L1/0057 (EP,US); H04L1/0009 (CN); H04L1/0041 (EP,US);
H04B1/707 (EP); H04L1/08 (EP); H04L25/491 (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 [2024/08]
TitleGerman:SIGNALERZEUGUNGSVERFAHREN, SIGNALVERARBEITUNGSVERFAHREN UND ZUGEHÖRIGE VORRICHTUNG[2024/08]
English:SIGNAL GENERATION METHOD, SIGNAL PROCESSING METHOD, AND RELATED DEVICE[2024/08]
French:PROCÉDÉ DE GÉNÉRATION DE SIGNAL, PROCÉDÉ DE TRAITEMENT DE SIGNAL, ET DISPOSITIF ASSOCIÉ[2024/08]
Entry into regional phase14.11.2023Translation filed 
14.11.2023National basic fee paid 
14.11.2023Search fee paid 
14.11.2023Designation fee(s) paid 
14.11.2023Examination fee paid 
Examination procedure14.11.2023Amendment by applicant (claims and/or description)
14.11.2023Examination requested  [2024/08]
Fees paidRenewal fee
26.03.2024Renewal fee patent year 03
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Cited inInternational search[X]US6192068  (FATTOUCHE MICHEL T [CA], et al);
 [A]CN101827050  (HARBIN INST OF TECH WEIHAI);
 [A]CN102739322  (UNIV HARBIN ENG);
 [A]CN103427917  (UNIV SHANGHAI SCIENCE & TECH);
 [A]CN111865860  (HUNAN SHIKONG BENCHMARK TECH CO LTD)
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.