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Extract from the Register of European Patents

EP About this file: EP3758274

EP3758274 - COUNTERMEASURES AGAINST HARDWARE SIDE-CHANNEL ATTACKS ON CRYPTOGRAPHIC OPERATIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.06.2023
Database last updated on 28.09.2024
FormerThe patent has been granted
Status updated on  24.06.2022
FormerGrant of patent is intended
Status updated on  22.02.2022
FormerRequest for examination was made
Status updated on  02.07.2021
FormerThe application has been published
Status updated on  27.11.2020
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
INTEL Corporation
2200 Mission College Blvd.
Santa Clara, CA 95054 / US
[2021/01]
Inventor(s)01 / GHOSH, Santosh
7638 NE Prefontaine St
Hillsboro, OR Oregon 97124 / US
02 / TOKUNAGA, Carlos
2111 NE 25th Ave M/S JF2-04
Hillsboro, OR Oregon 97124 / US
03 / VARNA, Avinash
400 N Coronado St, Apt 1056
Chandler, AZ Arizona 85224 / US
04 / DAS, Debayan
400 N River Road,
Apt. 1736
West Lafayette, Indiana 47906 / US
05 / FRIEL, Joseph
900 N Rural Rd., Apt 2024
Chandler, AZ 85226 / US
 [2021/01]
Representative(s)Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte
Am Brauhaus 8
01099 Dresden / DE
[2021/01]
Application number, filing date20164851.623.03.2020
[2021/01]
Priority number, dateUS20191645630828.06.2019         Original published format: US201916456308
[2021/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3758274
Date:30.12.2020
Language:EN
[2020/53]
Type: B1 Patent specification 
No.:EP3758274
Date:27.07.2022
Language:EN
[2022/30]
Search report(s)(Supplementary) European search report - dispatched on:EP31.07.2020
ClassificationIPC:H04L9/00, G06F21/72, G06F21/75
[2021/01]
CPC:
G06F21/72 (EP,US); H04L9/003 (EP,CN); G06F21/123 (US);
G06F21/64 (US); G06F21/755 (EP); G06N3/08 (CN);
H04L9/0852 (CN); H04L9/3242 (CN); H04L9/3247 (CN) (-)
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 [2021/31]
Former [2021/01]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:GEGENMASSNAHMEN GEGEN HARDWARE-SEITENKANALATTACKEN AUF KRYPTOGRAPHISCHEN OPERATIONEN[2021/01]
English:COUNTERMEASURES AGAINST HARDWARE SIDE-CHANNEL ATTACKS ON CRYPTOGRAPHIC OPERATIONS[2021/01]
French:CONTREMESURES CONTRE LES ATTAQUES DE MATÉRIEL PAR CANAUX AUXILIAIRES SUR DES OPÉRATIONS CRYPTOGRAPHIQUES[2021/01]
Examination procedure29.06.2021Amendment by applicant (claims and/or description)
29.06.2021Examination requested  [2021/31]
29.06.2021Date on which the examining division has become responsible
23.02.2022Communication of intention to grant the patent
21.06.2022Fee for grant paid
21.06.2022Fee for publishing/printing paid
21.06.2022Receipt of the translation of the claim(s)
Opposition(s)02.05.2023No opposition filed within time limit [2023/27]
Fees paidRenewal fee
01.03.2022Renewal fee patent year 03
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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  TooltipAL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
IT27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
IE23.03.2023
LU23.03.2023
BE31.03.2023
CH31.03.2023
LI31.03.2023
[2024/26]
Former [2024/12]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
IE23.03.2023
LU23.03.2023
BE31.03.2023
CH31.03.2023
LI31.03.2023
Former [2024/09]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
IE23.03.2023
LU23.03.2023
CH31.03.2023
LI31.03.2023
Former [2024/08]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
IE23.03.2023
LU23.03.2023
Former [2024/02]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
LU23.03.2023
Former [2023/48]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/37]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/29]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/23]AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/22]AT27.07.2022
CZ27.07.2022
DK27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/21]DK27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/20]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/12]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/11]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
GR28.10.2022
PT28.11.2022
Former [2023/10]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
GR28.10.2022
PT28.11.2022
Former [2023/09]ES27.07.2022
FI27.07.2022
LT27.07.2022
LV27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
PT28.11.2022
Former [2023/08]ES27.07.2022
FI27.07.2022
LT27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
Documents cited:Search[A]EP1107502  (PITNEY BOWES INC [US]) [A] 1-15 * abstract * * paragraphs [0034] , [0035] *;
 [Y]WO2004025444  (KONINKL PHILIPS ELECTRONICS NV [NL], et al) [Y] 4-15 * abstract * * page 2, line 29 - page 4, line 17 *;
 [XY]WO2015094374  (INTEL CORP [US]) [X] 1-3 * figures 1a,1b,2a,3,4 * * paragraphs [0001] - [0003] - [0035] - [0037] - [0042] - [0050] * [Y] 4-15;
 [A]US2015268710  (BOSE PRADIP [US], et al) [A] 1-15 * abstract * * paragraphs [0020] - [0022] *;
 [A]US9787171  (FORT JIMMY [FR]) [A] 1-15 * abstract ** column 2, line 34 - column 4, line 11 *
by applicant   - "Algorithms for quantum computation: discrete logarithms and factoring", SHOR, P.W., Proceedings 35th Annual Symposium on Foundations of Computer Science, IEEE Comput. Soc. Press
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.