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Extract from the Register of European Patents

EP About this file: EP0963634

EP0963634 - METHOD AND ARRANGEMENT FOR COMPUTER ASSISTED FORMATION OF A PERMUTATION TO PERMUTE DIGITAL SIGNALS AND METHOD AND ARRANGEMENT TO ENCRYPT DIGITAL SIGNALS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  06.12.2002
Database last updated on 03.10.2024
Most recent event   Tooltip06.12.2002Application deemed to be withdrawnpublished on 22.01.2003  [2003/04]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1999/50]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / PICHLER, Franz
Wolgauer Strasse 88
A-4040 Linz / AT
02 / SCHARINGER, Josef
Beethovenstrasse 1
A-4020 Linz / AT
03 / SCHÜTT, Dieter
Dachsteinstrasse 26a
D-81825 München / DE
[1999/50]
Application number, filing date98914809.323.02.1998
[1999/50]
WO1998DE00537
Priority number, dateDE199710776826.02.1997         Original published format: DE 19707768
[1999/50]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9838767
Date:03.09.1998
Language:DE
[1998/35]
Type: A1 Application with search report 
No.:EP0963634
Date:15.12.1999
Language:DE
The application published by WIPO in one of the EPO official languages on 03.09.1998 takes the place of the publication of the European patent application.
[1999/50]
Search report(s)International search report - published on:EP03.09.1998
ClassificationIPC:H04L9/06, H04L9/34
[1999/50]
CPC:
H04L9/0618 (EP); H04L2209/12 (EP)
Designated contracting statesDE,   FR,   GB,   IT,   NL [1999/50]
TitleGerman:VERFAHREN UND ANORDNUNG ZUR RECHNERGESTÜTZTEN BILDUNG EINER PERMUTATION ZUR PERMUTIERUNG DIGITALER SIGNALE UND VERFAHREN UND ANORDNUNG ZUR VERSCHLÜSSELUNG DIGITALER SIGNALE[1999/50]
English:METHOD AND ARRANGEMENT FOR COMPUTER ASSISTED FORMATION OF A PERMUTATION TO PERMUTE DIGITAL SIGNALS AND METHOD AND ARRANGEMENT TO ENCRYPT DIGITAL SIGNALS[1999/50]
French:PROCEDE ET DISPOSITIF POUR LA FORMATION ASSISTEE PAR ORDINATEUR D'UNE PERMUTATION DESTINEE A FAIRE PERMUTER DES SIGNAUX NUMERIQUES, ET PROCEDE ET DISPOSITIF POUR LE CHIFFREMENT DE SIGNAUX NUMERIQUES[1999/50]
Entry into regional phase20.08.1999National basic fee paid 
20.08.1999Designation fee(s) paid 
20.08.1999Examination fee paid 
Examination procedure12.08.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
20.08.1999Examination requested  [1999/50]
25.02.2002Despatch of a communication from the examining division (Time limit: M04)
13.06.2002Application deemed to be withdrawn, date of legal effect  [2003/04]
21.08.2002Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2003/04]
Fees paidRenewal fee
18.02.2000Renewal fee patent year 03
19.02.2001Renewal fee patent year 04
18.02.2002Renewal fee patent year 05
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Cited inInternational search[A]EP0004340  (TEKADE) [A] 1,2,12,13 * page 3, line 14 - page 5, line 33 *;
 [A]EP0410516  (TRT) [A] 1,2,12,13 * the whole document *
 [X]  - SCHUTT D ET AL, "Cryptographic permutations based on BOOT decompositions of Walsh matrices", COMPUTER AIDED SYSTEMS THEORY - EUROCAST '97. SELECTION OF PAPERS FROM THE 6TH INTERNATIONAL WORKSHOP ON COMPUTER AIDED SYSTEMS THEORY. PROCEEDINGS, COMPUTER AIDED SYSTEMS THEORY - EUROCAST '97, ISBN 3-540-63811-3, 1997, BERLIN, GERMANY, SPRINGER-VERLAG,, (19970224), pages 580 - 590, XP002070120 [X] 1-22 * the whole document *
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.