blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3338214

EP3338214 - SECURE COMPUTATION ENVIRONMENT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.10.2021
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  13.11.2020
FormerGrant of patent is intended
Status updated on  15.07.2020
FormerExamination is in progress
Status updated on  09.08.2019
FormerRequest for examination was made
Status updated on  25.05.2018
FormerThe international publication has been made
Status updated on  04.03.2017
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
Cryptography Research, Inc.
1050 Enterprise Way
Suite 700
Sunnyvale, CA 94089 / US
[2018/26]
Inventor(s)01 / KUMAR, Ambuj
c/o Cryptography Research, Inc.
1050 Enterprise Way, Suite 700
Sunnyvale, California 94089 / US
 [2018/26]
Representative(s)Eisenführ Speiser
Patentanwälte Rechtsanwälte PartGmbB
Johannes-Brahms-Platz 1
20355 Hamburg / DE
[2018/26]
Application number, filing date16839800.610.08.2016
[2018/26]
WO2016US46428
Priority number, dateUS201562208490P21.08.2015         Original published format: US 201562208490 P
[2018/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017034811
Date:02.03.2017
Language:EN
[2017/09]
Type: A1 Application with search report 
No.:EP3338214
Date:27.06.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 02.03.2017 takes the place of the publication of the European patent application.
[2018/26]
Type: B1 Patent specification 
No.:EP3338214
Date:16.12.2020
Language:EN
[2020/51]
Search report(s)International search report - published on:US02.03.2017
(Supplementary) European search report - dispatched on:EP13.12.2018
ClassificationIPC:G06F21/51, G06F21/56, H04W12/08, G06F9/4401, G06F21/44, G06F21/57, H04L9/32
[2019/03]
CPC:
G06F21/575 (EP,CN,US); G06F21/44 (CN,US); G06F21/51 (EP,CN,US);
G06F21/56 (CN); G06F21/62 (CN); G06F21/64 (CN);
G06F9/4401 (CN,US); H04L9/3247 (CN,US); H04W12/08 (CN);
G06F2221/034 (US) (-)
Former IPC [2018/26]G06F21/51, G06F21/56, H04W12/08
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 [2018/26]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:SICHERE DATENVERARBEITUNGSUMGEBUNG[2018/26]
English:SECURE COMPUTATION ENVIRONMENT[2018/26]
French:ENVIRONNEMENT DE CALCUL SÉCURISÉ[2018/26]
Entry into regional phase21.03.2018National basic fee paid 
21.03.2018Search fee paid 
21.03.2018Designation fee(s) paid 
21.03.2018Examination fee paid 
Examination procedure21.12.2017Date on which the examining division has become responsible
21.03.2018Examination requested  [2018/26]
15.07.2019Amendment by applicant (claims and/or description)
13.08.2019Despatch of a communication from the examining division (Time limit: M06)
21.02.2020Reply to a communication from the examining division
16.07.2020Communication of intention to grant the patent
10.11.2020Fee for grant paid
10.11.2020Fee for publishing/printing paid
10.11.2020Receipt of the translation of the claim(s)
Opposition(s)17.09.2021No opposition filed within time limit [2021/47]
Fees paidRenewal fee
27.08.2018Renewal fee patent year 03
27.08.2019Renewal fee patent year 04
27.08.2020Renewal fee patent year 05
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  TooltipHU10.08.2016
AL16.12.2020
AT16.12.2020
CY16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
MK16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
TR16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
IE10.08.2021
LU10.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
[2024/29]
Former [2024/22]HU10.08.2016
AL16.12.2020
AT16.12.2020
CY16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
MK16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
IE10.08.2021
LU10.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
Former [2023/30]HU10.08.2016
AL16.12.2020
AT16.12.2020
CY16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
IE10.08.2021
LU10.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
Former [2023/29]HU10.08.2016
AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
IE10.08.2021
LU10.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
Former [2022/35]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
IE10.08.2021
LU10.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
Former [2022/34]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
LU10.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
Former [2022/23]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
LU10.08.2021
CH31.08.2021
LI31.08.2021
Former [2022/21]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
CH31.08.2021
LI31.08.2021
Former [2022/18]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2022/13]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2022/10]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2022/08]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/49]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/48]AL16.12.2020
AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
IT16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/45]AL16.12.2020
AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/42]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/39]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/37]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/36]CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/35]CZ16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/34]CZ16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/33]FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/32]FI16.12.2020
HR16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/28]FI16.12.2020
HR16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/23]FI16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/22]FI16.12.2020
RS16.12.2020
NO16.03.2021
Former [2021/20]FI16.12.2020
Documents cited:Search[XI]US2009265756  (ZHANG XINWEN [US], et al) [X] 1,2,7,8,13 * paragraph [0043] - paragraph [0062]; figures 1A-3B; claims 23-31 * [I] 3-6,9-12,14,15;
 [I]US2010023739  (LEVIT-GUREVICH KONSTANTIN [IL], et al) [I] 1-15 * paragraph [0017] - paragraph [0018]; figures 1-3; claims 5-20 * * paragraph [0038] - paragraph [0042] *;
 [I]US2010023743  (SASTRY MANOJ R [US], et al) [I] 1-15* paragraph [0025] - paragraph [0055]; figures 4-9; claims 33-41 *
International search[Y]US2006090084  (BUER MARK [US]) [Y] 7, 14* ; Paragraphs [0117], [0123] *;
 [XY]US2009271844  (ZHANG XINWEN [US], et al) [X] 1-3, 5, 6, 8-10, 12, 13, 15-17, 19, 20 * ; Figures 1A, 3C; Paragraphs [0045], [0048], [0049], [0080], [0081], [0083] * [Y] 4, 7, 11, 14, 18;
 [Y]US2012180039  (BRAVERY ANDREW JAMES FREDERICK [GB], et al) [Y] 4, 11, 18 * ; Figure 9; Paragraphs [0078]-[0080] *
by applicantUS2009265756
 US2010023739
 US2010023743
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.