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: EP1471486

EP1471486 - Time based encryption algorithm [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  29.12.2006
Database last updated on 03.10.2024
Most recent event   Tooltip29.12.2006Application deemed to be withdrawnpublished on 31.01.2007  [2007/05]
Applicant(s)For all designated states
Jiraki, Khalil
No. 3687 - 2nd Floor, J. Utamaz - Fortune CT.
Rasam Jay 70300, Seremban / MY
[2004/44]
Inventor(s)01 / see applicant
...
 [2004/44]
Representative(s)Hainz, Miloslav
Traplova - Hakr - Kubat
Pristavni 24
170 00 Praha 7 / CZ
[N/P]
Former [2004/44]Hainz, Miloslav, Dipl.-Ing.
Traplova - Hakr - Kubat, Pristavni 24
170 00 Praha 7 / CZ
Application number, filing date04001194.221.01.2004
[2004/44]
Priority number, dateMY2003000037731.01.2003         Original published format: MY 0300377
[2004/44]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1471486
Date:27.10.2004
Language:EN
[2004/44]
Type: A3 Search report 
No.:EP1471486
Date:08.02.2006
[2006/06]
Search report(s)(Supplementary) European search report - dispatched on:EP22.12.2005
ClassificationIPC:H04L9/30, H04L9/00, G11B20/18, G09C1/00
[2006/01]
CPC:
H04L9/34 (EP,US); H04L9/12 (EP,US); G11B20/0021 (EP,US)
Former IPC [2004/44]G09C1/00
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 [2004/44]
TitleGerman:Zeitbasierter Verschlüsselungsalgorithmus[2004/44]
English:Time based encryption algorithm[2004/44]
French:Algorithme de chiffrement basé sur le temps[2004/44]
Examination procedure01.02.2006Application deemed to be withdrawn, date of legal effect  [2007/05]
14.09.2006Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2007/05]
Fees paidPenalty fee
Penalty fee Rule 85b EPC 1973
14.09.2006M01   Not yet paid
Additional fee for renewal fee
31.01.200603   M06   Not yet paid
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.
Documents cited:Search[A]DE4341045  (LISZIEWICZ ANTAL DR [DE]) [A] 4 * page 1, line 43 - page 2, line 65 ** page 3, line 19 - line 46 *;
 [A]US6275587  (AMERIGE STEPHEN KELLEY [US]) [A] 4 * abstract * * column 1, line 60 - column 7, line 13 * * figures 2,2A,3A,4A,5A *;
 [Y]  - ABDEL-GHAFFAR KHALED A S ET AL, "Bounds and constructions for runlength-limited error-control block codes", IEEE TRANS INF THEORY; IEEE TRANSACTIONS ON INFORMATION THEORY MAY 1991, (199105), vol. 37, no. 3 part II, pages 789 - 800, XP002351317 [Y] 4 * the whole document *

DOI:   http://dx.doi.org/10.1109/18.79948
 [Y]  - GILLES ZEMOR, "Cours de Cryptograpie", CASSINI, PARIS, (2000), ISBN 2-84225-020-6, pages 189 - 200, XP002351582 [Y] 4 * page 189, column 200 *
 [A]  - BEENKER G F M ET AL, "GENERALIZED METHOD FOR ENCODING AND DECODING RUN-LENGTH-LIMITED BINARY SEQUENCES", IEEE TRANS INF THEORY SEP 1983, (198309), vol. IT-29, no. 5, pages 751 - 754, XP002351318 [A] 4 * page 751, column R - page 753, column L *

DOI:   http://dx.doi.org/10.1109/TIT.1983.1056728
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.