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Extract from the Register of European Patents

EP About this file: EP3830735

EP3830735 - TAMPER DETECTION IN INTEGRATED CIRCUITS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.12.2023
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  20.01.2023
FormerGrant of patent is intended
Status updated on  27.09.2022
FormerRequest for examination was made
Status updated on  07.05.2021
FormerThe international publication has been made
Status updated on  08.02.2020
Formerunknown
Status updated on  14.08.2019
Most recent event   Tooltip12.07.2024Lapse of the patent in a contracting state
New state(s): IE		published on 14.08.2024  [2024/33]
Applicant(s)For all designated states
ARM Limited
110 Fulbourn Road
Cherry Hinton, Cambridge CB1 9NJ / GB
[2021/23]
Inventor(s)01 / YANAMADALA, Subbayya Chowdary
c/o Arm Limited
110 Fulbourn Road Cherry Hinton
Cambridge, Cambridgeshire CB1 9NJ / GB
02 / RIEN, Mikael Yves Marie
c/o Arm Limited
110 Fulbourn Road Cherry HInton
Cambridge, Cambridgeshire CB1 9NJ / GB
 [2023/08]
Former [2021/23]01 / YANAMADALA, Subbayya Chowdary
c/o Arm Limited 110 Fulbourn Road Cherry Hinton
Cambridge Cambridgeshire CB1 9NJ / GB
02 / RIEN, Mikael Yves Marie
c/o Arm Limited 110 Fulbourn Road Cherry HInton
Cambridge Cambridgeshire CB1 9NJ / GB
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[N/P]
Former [2021/23]D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
Application number, filing date19749400.829.07.2019
[2021/23]
WO2019GB52117
Priority number, dateUS20181605409903.08.2018         Original published format: US201816054099
[2021/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020025939
Date:06.02.2020
Language:EN
[2020/06]
Type: A1 Application with search report 
No.:EP3830735
Date:09.06.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 06.02.2020 takes the place of the publication of the European patent application.
[2021/23]
Type: B1 Patent specification 
No.:EP3830735
Date:22.02.2023
Language:EN
[2023/08]
Search report(s)International search report - published on:EP06.02.2020
ClassificationIPC:G06F21/87
[2021/23]
CPC:
G06F21/87 (EP,KR,US); H01L23/576 (KR,US); G01N27/045 (US);
G01N29/022 (US); G01R31/2884 (KR,US); G01R31/31725 (KR,US);
H03K3/0315 (KR,US); H04L9/3278 (KR,US); G01N2291/014 (US);
G01N2291/0426 (US) (-)
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 [2021/23]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:MANIPULATIONSERKENNUNG IN INTEGRIERTEN SCHALTUNGEN[2021/23]
English:TAMPER DETECTION IN INTEGRATED CIRCUITS[2021/23]
French:DÉTECTION D'EFFRACTION DANS DES CIRCUITS INTÉGRÉS[2021/23]
Entry into regional phase17.02.2021National basic fee paid 
17.02.2021Designation fee(s) paid 
17.02.2021Examination fee paid 
Examination procedure17.02.2021Examination requested  [2021/23]
17.02.2021Date on which the examining division has become responsible
10.09.2021Amendment by applicant (claims and/or description)
28.09.2022Communication of intention to grant the patent
09.01.2023Receipt of the translation of the claim(s)
14.01.2023Fee for grant paid
14.01.2023Fee for publishing/printing paid
Opposition(s)23.11.2023No opposition filed within time limit [2024/05]
Fees paidRenewal fee
20.07.2021Renewal fee patent year 03
21.07.2022Renewal 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  TooltipAT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
IT22.02.2023
LT22.02.2023
LV22.02.2023
MC22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SI22.02.2023
SK22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
IE29.07.2023
LU29.07.2023
BE31.07.2023
CH31.07.2023
[2024/33]
Former [2024/26]AT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
IT22.02.2023
LT22.02.2023
LV22.02.2023
MC22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SI22.02.2023
SK22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
LU29.07.2023
BE31.07.2023
CH31.07.2023
Former [2024/25]AT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
MC22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SI22.02.2023
SK22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
LU29.07.2023
BE31.07.2023
CH31.07.2023
Former [2024/18]AT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
MC22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SI22.02.2023
SK22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
LU29.07.2023
Former [2024/14]AT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
MC22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SI22.02.2023
SK22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
Former [2024/11]AT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SI22.02.2023
SK22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
Former [2023/50]AT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SK22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
Former [2023/49]AT22.02.2023
CZ22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
PL22.02.2023
RO22.02.2023
RS22.02.2023
SE22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
Former [2023/48]AT22.02.2023
DK22.02.2023
EE22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
PL22.02.2023
RS22.02.2023
SE22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
Former [2023/46]AT22.02.2023
DK22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
PL22.02.2023
RS22.02.2023
SE22.02.2023
SM22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
Former [2023/39]AT22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
PL22.02.2023
RS22.02.2023
SE22.02.2023
NO22.05.2023
GR23.05.2023
IS22.06.2023
PT22.06.2023
Former [2023/38]AT22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
PL22.02.2023
RS22.02.2023
SE22.02.2023
NO22.05.2023
GR23.05.2023
PT22.06.2023
Former [2023/37]AT22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
RS22.02.2023
SE22.02.2023
NO22.05.2023
GR23.05.2023
PT22.06.2023
Former [2023/36]AT22.02.2023
ES22.02.2023
FI22.02.2023
HR22.02.2023
LT22.02.2023
LV22.02.2023
NL22.02.2023
RS22.02.2023
SE22.02.2023
NO22.05.2023
PT22.06.2023
Former [2023/35]AT22.02.2023
ES22.02.2023
HR22.02.2023
LT22.02.2023
NL22.02.2023
RS22.02.2023
NO22.05.2023
PT22.06.2023
Former [2023/34]ES22.02.2023
LT22.02.2023
RS22.02.2023
PT22.06.2023
Former [2023/33]ES22.02.2023
LT22.02.2023
Cited inInternational search[XI]US2007069875  (DOI BRYAN C [US]) [X] 1,8-19 * abstract * * paragraph [0015] - paragraph [0027] * * paragraph [0030] - paragraph [0037] * * figures 1-4 * [I] 2-7,20;
 [XI]US7831873  (TRIMBERGER STEPHEN M [US], et al) [X] 1,8,14-18 * abstract * * column 4, line 4 - line 43 * * column 5, line 6 - column 8, line 48 * * column 9, line 30 - column 11, line 5 * * figures 2B, 3A, 3B, 4-9, 12 * [I] 2-7,9-13,19,20;
 [XI]EP2876581  (NXP BV [NL]) [X] 1,8,14-18 * abstract * * paragraph [0013] - paragraph [0026] * * paragraph [0060] * * figures 1A, 1B, 4 *[I] 2-7,9-13,19,20
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.