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Extract from the Register of European Patents

EP About this file: EP3157192

EP3157192 - METHOD AND SYSTEM FOR ASYMMETRIC KEY DERIVISION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.09.2020
Database last updated on 22.08.2024
FormerThe patent has been granted
Status updated on  04.10.2019
FormerGrant of patent is intended
Status updated on  10.06.2019
FormerExamination is in progress
Status updated on  16.03.2018
FormerRequest for examination was made
Status updated on  27.10.2017
FormerThe application has been published
Status updated on  20.03.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Volkswagen Aktiengesellschaft
Berliner Ring 2
38440 Wolfsburg / DE
[2017/16]
Inventor(s)01 / Tschache, Alexander
Postfach 1770/EBP
38436 Wolfsburg / DE
02 / Winkelvos, Timo
VW AG
Georg-Westermann-Allee 28
38104 Braunschweig / DE
 [2017/16]
Application number, filing date16188239.412.09.2016
[2017/16]
Priority number, dateDE20151022022716.10.2015         Original published format: DE102015220227
[2017/16]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3157192
Date:19.04.2017
Language:DE
[2017/16]
Type: B1 Patent specification 
No.:EP3157192
Date:06.11.2019
Language:DE
[2019/45]
Search report(s)(Supplementary) European search report - dispatched on:EP09.03.2017
ClassificationIPC:H04L9/08, H04L9/32, H04L29/06
[2019/25]
CPC:
H04L9/0861 (EP,US); H04L9/0825 (CN,KR); H04L63/0442 (CN,US);
H04L63/0435 (US); H04L63/061 (US); H04L9/0631 (KR);
H04L9/0643 (CN); H04L9/0841 (CN,KR); H04L9/0844 (US);
H04L9/0869 (CN,KR); H04L9/3013 (CN); H04L9/302 (CN);
H04L9/3066 (CN); H04L9/3247 (CN,US); H04L63/062 (CN) (-)
Former IPC [2017/16]H04L9/08
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 [2017/48]
Former [2017/16]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 UND SYSTEM FÜR EINE ASYMMETRISCHE SCHLÜSSELHERLEITUNG[2017/16]
English:METHOD AND SYSTEM FOR ASYMMETRIC KEY DERIVISION[2017/16]
French:PROCÉDÉ ET SYSTÈME DE DÉDUCTION DE CODE ASYMÉTRIQUE[2017/16]
Examination procedure12.09.2016Date on which the examining division has become responsible
06.10.2017Amendment by applicant (claims and/or description)
19.10.2017Examination requested  [2017/48]
16.03.2018Despatch of a communication from the examining division (Time limit: M04)
13.06.2018Reply to a communication from the examining division
07.05.2019Date of oral proceedings
04.06.2019Minutes of oral proceedings despatched
11.06.2019Communication of intention to grant the patent
20.08.2019Fee for grant paid
20.08.2019Fee for publishing/printing paid
20.08.2019Receipt of the translation of the claim(s)
Opposition(s)07.08.2020No opposition filed within time limit [2020/42]
Fees paidRenewal fee
01.10.2018Renewal fee patent year 03
30.09.2019Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipHU12.09.2016
AL06.11.2019
CY06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
MK06.11.2019
MT06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
[2022/32]
Former [2022/27]HU12.09.2016
AL06.11.2019
CY06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
MT06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2021/23]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/51]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/37]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/36]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/35]AL06.11.2019
CZ06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/34]AL06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/32]AL06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/25]FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/24]FI06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/23]FI06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
PT06.03.2020
Former [2020/22]FI06.11.2019
LT06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
PT06.03.2020
Former [2020/21]NO06.02.2020
Documents cited:Search[Y]EP1443795  (NOKIA CORP [FI]) [Y] 1-12 * abstract * * paragraphs [0011] , [0012] , [0027] *;
 [AD]DE102008018001  (SIEMENS AG [DE]) [AD] 1-12 * abstract ** paragraphs [0002] - [0004] - [0006] - [0011] - [0029] , [0043] *;
 [Y]  - "Chapter 13: Key Management Techniques ED - Menezes A J; Van Oorschot P C; Vanstone S A", ISBN 978-0-8493-8523-0, (19961001), HANDBOOK OF APPLIED CRYPTOGRAPHY; [CRC PRESS SERIES ON DISCRETE MATHEMATICES AND ITS APPLICATIONS], CRC PRESS, BOCA RATON, FL, US, PAGE(S) 543 - 590, URL: http://www.cacr.math.uwaterloo.ca/hac/, XP001525013 [Y] 1-12 * Section 13.6.3 *
by applicantDE10336148
 DE602004000695T
 DE102008018001
 DE102014208385
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.