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Extract from the Register of European Patents

EP About this file: EP4117245

EP4117245 - COSTAS SEQUENCE TIME-FREQUENCY SYNCHRONIZATION METHOD BASED ON ALL-PHASE SPECTRUM CORRECTION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  28.08.2024
Database last updated on 16.11.2024
FormerRequest for examination was made
Status updated on  09.12.2022
FormerThe international publication has been made
Status updated on  02.07.2022
Most recent event   Tooltip30.08.2024Application deemed to be withdrawnpublished on 02.10.2024  [2024/40]
Applicant(s)For all designated states
CHONGQING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
No. 2 Chongwen Road
Nan'an District
Chongqing 400065 / CN
[2023/02]
Inventor(s)01 / LI, Guojun
Chongqing 400065 / CN
02 / LI, Jinghui
Chongqing 400065 / CN
03 / YE, Changrong
Chongqing 400065 / CN
04 / MA, Huan
Chongqing 400065 / CN
05 / ZHENG, Guangfa
Chongqing 400065 / CN
06 / LUO, Yiping
Chongqing 400065 / CN
07 / WANG, Zunli
Chongqing 400065 / CN
 [2023/02]
Representative(s)Studio Torta S.p.A.
Via Viotti, 9
10121 Torino / IT
[2023/02]
Application number, filing date21908288.002.02.2021
[2023/02]
WO2021CN74784
Priority number, dateCN20201153281323.12.2020         Original published format: CN202011532813
[2023/02]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022134273
Date:30.06.2022
Language:ZH
[2022/26]
Type: A1 Application with search report 
No.:EP4117245
Date:11.01.2023
Language:EN
[2023/02]
Search report(s)International search report - published on:CN30.06.2022
(Supplementary) European search report - dispatched on:EP09.10.2023
ClassificationIPC:H04L27/00
[2023/02]
CPC:
H04L27/0014 (EP,CN,US); H04L27/106 (CN,US); H04L7/0054 (CN,US);
H04L7/007 (EP); H04L2027/0026 (EP,CN); Y02D30/70 (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 [2023/02]
TitleGerman:COSTAS-SEQUENZZEITFREQUENZSYNCHRONISATIONSVERFAHREN AUF DER BASIS VON VOLLPHASENSPEKTRUMSKORREKTUR[2023/02]
English:COSTAS SEQUENCE TIME-FREQUENCY SYNCHRONIZATION METHOD BASED ON ALL-PHASE SPECTRUM CORRECTION[2023/02]
French:PROCÉDÉ DE SYNCHRONISATION TEMPS-FRÉQUENCE DE SÉQUENCE DE COSTAS BASÉ SUR UNE CORRECTION DE SPECTRE TOUT PHASE[2023/02]
Entry into regional phase05.10.2022Translation filed 
05.10.2022National basic fee paid 
05.10.2022Search fee paid 
05.10.2022Designation fee(s) paid 
05.10.2022Examination fee paid 
Examination procedure05.10.2022Examination requested  [2023/02]
07.05.2024Application deemed to be withdrawn, date of legal effect  [2024/40]
23.05.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2024/40]
Fees paidRenewal fee
20.02.2023Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
29.02.202404   M06   Not yet paid
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Documents cited:Search[A]US2010238787  (GUEY JIANN-CHING [US]) [A] 1-3 * figures 1-4 ** paragraphs [0038] - [0063] *
International search[A]CN1438777  (UNIV BEIJING POST & TELECOMM [CN]) [A] 1-3 * claims 1-9, description page 6 line 9- page 11 line 11 *;
 [A]US2005169165  (CIMINI LEONARD J JR [US], et al) [A] 1-3 * entire document *;
 [A]US7444128  (NELSON DOUGLAS J [US]) [A] 1-3 * entire document *;
 [A]CN102215205  (UNIV ELECTRONIC SCIENCE & TECH) [A] 1-3 * entire document *;
 [A]CN102638319  (BEIJING INST SPACECRAFT SYSTEM ENGINEERING) [A] 1-3 * entire document *;
 [A]CN102694763  (UNIV CHONGQING POSTS & TELECOM) [A] 1-3 * entire document *;
 [A]US2016294504  (URETEN OKTAY [CA], et al) [A] 1-3* entire document *
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.