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Extract from the Register of European Patents

EP About this file: EP4117224

EP4117224 - METHOD FOR GENERATING AN ELEMENT OF A CRYPTOGRAPHIC KEY, ASSOCIATED CRYPTOGRAPHIC PROCESSING METHOD, CRYPTOGRAPHIC PROCESSING DEVICE AND COMPUTER PROGRAM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.07.2024
Database last updated on 30.10.2024
FormerThe patent has been granted
Status updated on  04.08.2023
FormerGrant of patent is intended
Status updated on  11.07.2023
FormerRequest for examination was made
Status updated on  20.06.2023
FormerGrant of patent is intended
Status updated on  10.05.2023
FormerRequest for examination was made
Status updated on  31.03.2023
FormerThe application has been published
Status updated on  09.12.2022
Most recent event   Tooltip12.07.2024No opposition filed within time limitpublished on 14.08.2024  [2024/33]
Applicant(s)For all designated states
IDEMIA France
2, place Samuel de Champlain
92400 Courbevoie / FR
[2023/36]
Former [2023/02]For all designated states
IDEMIA France
2, place Samuel de Champlain
92400 Courbevoie / FR
Inventor(s)01 / BETTALE, Luk
92400 Courbevoie / FR
02 / GREUET, Aurélien
92400 Courbevoie / FR
03 / RONDEPIERRE, Franck
92400 Courbevoie / FR
 [2023/02]
Representative(s)Idemia
2, place Samuel de Champlain
92400 Courbevoie / FR
[2023/36]
Former [2023/02]Jacobacci Coralis Harle
32, rue de l'Arcade
75008 Paris / FR
Application number, filing date22174930.223.05.2022
[2023/02]
Priority number, dateFR2021000727806.07.2021         Original published format: FR 2107278
[2023/02]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP4117224
Date:11.01.2023
Language:FR
[2023/02]
Type: B1 Patent specification 
No.:EP4117224
Date:06.09.2023
Language:FR
[2023/36]
Search report(s)(Supplementary) European search report - dispatched on:EP23.09.2022
ClassificationIPC:H04L9/30
[2023/02]
CPC:
H04L9/3033 (EP); H04L9/302 (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 [2023/18]  
Former [2023/02]AL,  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 
TitleGerman:VERFAHREN ZUR ERZEUGUNG EINES ELEMENTS EINES KRYPTOGRAPHISCHEN SCHLÜSSELS, ENTSPRECHENDES KRYPTOGRAPHISCHES VERARBEITUNGSVERFAHREN, KRYPTOGRAPHISCHES VERARBEITUNGSGERÄT UND COMPUTERPROGRAMM[2023/02]
English:METHOD FOR GENERATING AN ELEMENT OF A CRYPTOGRAPHIC KEY, ASSOCIATED CRYPTOGRAPHIC PROCESSING METHOD, CRYPTOGRAPHIC PROCESSING DEVICE AND COMPUTER PROGRAM[2023/02]
French:PROCÉDÉ DE GÉNÉRATION D'UN ÉLÉMENT D'UNE CLÉ CRYPTOGRAPHIQUE, PROCÉDÉ DE TRAITEMENT CRYPTOGRAPHIQUE, DISPOSITIF DE TRAITEMENT CRYPTOGRAPHIQUE ET PROGRAMME D'ORDINATEUR ASSOCIÉS[2023/02]
Examination procedure24.03.2023Examination requested  [2023/18]
24.03.2023Date on which the examining division has become responsible
11.05.2023Communication of intention to grant the patent
20.06.2023Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
12.07.2023Communication of intention to grant the patent
01.08.2023Fee for grant paid
01.08.2023Fee for publishing/printing paid
01.08.2023Receipt of the translation of the claim(s)
Opposition(s)07.06.2024No opposition filed within time limit [2024/33]
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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.
Lapses during opposition  TooltipCZ06.09.2023
ES06.09.2023
HR06.09.2023
PL06.09.2023
RO06.09.2023
RS06.09.2023
SK06.09.2023
SM06.09.2023
NO06.12.2023
GR07.12.2023
IS06.01.2024
[2024/27]
Former [2024/23]CZ06.09.2023
ES06.09.2023
HR06.09.2023
RO06.09.2023
RS06.09.2023
SK06.09.2023
SM06.09.2023
NO06.12.2023
GR07.12.2023
IS06.01.2024
Former [2024/20]HR06.09.2023
RS06.09.2023
SM06.09.2023
NO06.12.2023
GR07.12.2023
IS06.01.2024
Former [2024/11]HR06.09.2023
RS06.09.2023
NO06.12.2023
GR07.12.2023
Former [2024/08]NO06.12.2023
GR07.12.2023
Documents cited:Search[A]US2002174155  (HARS LASZLO [US], et al) [A] 1-15 * abstract * * paragraphs [0001] - [0026] *;
 [A]JP2013113978  (RENESAS ELECTRONICS CORP) [A] 1-15 * abstract ** paragraphs [172 ] - [ 190] *;
 [A]US2020044861  (BULDAS AHTO [EE], et al) [A] 1-15 * abstract * * paragraphs [0086] - [0101] *
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.