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

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

Extract from the Register of European Patents

EP About this file: EP1540880

EP1540880 - PROTECTED CRYPTOGRAPHIC CALCULATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.01.2007
Database last updated on 29.10.2024
Most recent event   Tooltip12.12.2008Lapse of the patent in a contracting state
New state(s): CY
published on 14.01.2009  [2009/03]
Applicant(s)For all designated states
Giesecke & Devrient GmbH
Prinzregentenstrasse 159
81677 München / DE
[2005/24]
Inventor(s)01 / BOCKES, Markus
Spilhofstrasse 62
81927 München / DE
02 / DREXLER, Hermann
Oberländerstrasse 5a
81371 München / DE
03 / KAHL, Helmut
Zügelstrasse 9
80992 München / DE
 [2005/24]
Representative(s)Dendorfer, Claus, et al
Wächtershäuser & Hartz
Patentanwälte
Weinstrasse 8
80333 München / DE
[N/P]
Former [2006/06]Dendorfer, Claus, et al
Wächtershäuser & Hartz Weinstrasse 8
80333 München / DE
Application number, filing date03753399.909.09.2003
[2005/24]
WO2003EP10015
Priority number, dateDE200214206111.09.2002         Original published format: DE 10242061
DE200215081031.10.2002         Original published format: DE 10250810
[2005/24]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2004032411
Date:15.04.2004
Language:DE
[2004/16]
Type: A1 Application with search report 
No.:EP1540880
Date:15.06.2005
Language:DE
The application published by WIPO in one of the EPO official languages on 15.04.2004 takes the place of the publication of the European patent application.
[2005/24]
Type: B1 Patent specification 
No.:EP1540880
Date:08.03.2006
Language:DE
[2006/10]
Search report(s)International search report - published on:EP15.04.2004
ClassificationIPC:H04L9/30, H04L9/32, G06F7/72
[2005/24]
CPC:
G07F7/1008 (EP,US); G06F7/723 (EP,US); G06Q20/341 (EP,US);
G06Q20/40975 (EP,US); G07F7/082 (EP,US); H04L9/003 (EP,US);
H04L9/302 (EP,US); H04L9/3236 (EP,US); H04L9/3249 (EP,US);
G06F2207/7271 (EP,US); H04L2209/04 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/24]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:GESCHÜTZTE KRYPTOGRAPHISCHE BERECHNUNG[2005/24]
English:PROTECTED CRYPTOGRAPHIC CALCULATION[2005/24]
French:CALCUL CRYPTOGRAPHIQUE SECURISE[2005/24]
Entry into regional phase11.04.2005National basic fee paid 
11.04.2005Designation fee(s) paid 
11.04.2005Examination fee paid 
Examination procedure02.03.2004Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.04.2005Examination requested  [2005/24]
16.08.2005Communication of intention to grant the patent
27.12.2005Fee for grant paid
27.12.2005Fee for publishing/printing paid
Opposition(s)11.12.2006No opposition filed within time limit [2007/07]
Fees paidRenewal fee
30.09.2005Renewal fee patent year 03
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  TooltipCY08.03.2006
CZ08.03.2006
EE08.03.2006
FI08.03.2006
IE08.03.2006
IT08.03.2006
NL08.03.2006
RO08.03.2006
SI08.03.2006
SK08.03.2006
TR08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
GR09.06.2006
ES19.06.2006
PT08.08.2006
AT09.09.2006
HU09.09.2006
LU09.09.2006
BE30.09.2006
MC30.09.2006
[2009/03]
Former [2008/37]CZ08.03.2006
EE08.03.2006
FI08.03.2006
IE08.03.2006
IT08.03.2006
NL08.03.2006
RO08.03.2006
SI08.03.2006
SK08.03.2006
TR08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
GR09.06.2006
ES19.06.2006
PT08.08.2006
AT09.09.2006
HU09.09.2006
LU09.09.2006
BE30.09.2006
MC30.09.2006
Former [2008/32]CZ08.03.2006
EE08.03.2006
FI08.03.2006
IE08.03.2006
IT08.03.2006
NL08.03.2006
RO08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
GR09.06.2006
ES19.06.2006
PT08.08.2006
AT09.09.2006
HU09.09.2006
BE30.09.2006
MC30.09.2006
Former [2008/28]CZ08.03.2006
EE08.03.2006
FI08.03.2006
IE08.03.2006
IT08.03.2006
NL08.03.2006
RO08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
GR09.06.2006
ES19.06.2006
PT08.08.2006
AT09.09.2006
BE30.09.2006
MC30.09.2006
Former [2008/21]CZ08.03.2006
FI08.03.2006
IE08.03.2006
IT08.03.2006
NL08.03.2006
RO08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
GR09.06.2006
ES19.06.2006
PT08.08.2006
AT09.09.2006
BE30.09.2006
MC30.09.2006
Former [2007/50]FI08.03.2006
IE08.03.2006
IT08.03.2006
NL08.03.2006
RO08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
ES19.06.2006
PT08.08.2006
AT09.09.2006
BE30.09.2006
MC30.09.2006
Former [2007/41]FI08.03.2006
IE08.03.2006
IT08.03.2006
NL08.03.2006
RO08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
ES19.06.2006
PT08.08.2006
BE30.09.2006
MC30.09.2006
Former [2007/31]FI08.03.2006
IE08.03.2006
NL08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
ES19.06.2006
PT08.08.2006
BE30.09.2006
Former [2007/14]FI08.03.2006
IE08.03.2006
NL08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
DK08.06.2006
SE08.06.2006
ES19.06.2006
PT08.08.2006
Former [2007/03]FI08.03.2006
NL08.03.2006
SI08.03.2006
SK08.03.2006
BG08.06.2006
SE08.06.2006
ES19.06.2006
Former [2006/50]FI08.03.2006
NL08.03.2006
SI08.03.2006
BG08.06.2006
SE08.06.2006
ES19.06.2006
Former [2006/49]FI08.03.2006
NL08.03.2006
SI08.03.2006
BG08.06.2006
SE08.06.2006
Former [2006/45]FI08.03.2006
NL08.03.2006
SI08.03.2006
SE08.06.2006
Former [2006/40]FI08.03.2006
SI08.03.2006
Former [2006/36]FI08.03.2006
Cited inInternational search[DY]US5991415  (SHAMIR ADI [IL]) [DY] 8,10 * column 1, line 5 - column 2, line 9 * * column 4, line 12 - line 59 * * column 6, line 17 - line 52 *;
 [XY]WO0161918  (SILVERBROOK RES PTY LTD [AU], et al) [X] 1,3,6,12,14,15 * page 20, line 24 - page 24, line 31 * * page 68, line 15 - page 69, line 13 * [Y] 8,10;
 [A]  - BONEH D ET AL, On the importance of checking cryptographic protocols for faults, ADVANCES IN CRYPTOLOGY- EUROCRYPT. INTERNATIONAL CONFERENCE ON THE THEORY AND APPLICATION OF CRYPTOGRAPHIC TECHNIQUES, SPRINGER VERLAG, DE, PAGE(S) 37-51, (1997), XP002202745 [A] 1-15 * page 49, line 28 - line 30 * * page 50, line 13 - line 14 *
ExaminationWO03034649
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.