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Extract from the Register of European Patents

EP About this file: EP1040482

EP1040482 - INTEGRATED-CIRCUIT MEMORY WITH A BUFFER CIRCUIT [Right-click to bookmark this link]
Former [2000/40]BUFFER CIRCUIT AND INTEGRATED-CIRCUIT MEMORY WITH A BUFFER CIRCUIT
[2001/10]
StatusNo opposition filed within time limit
Status updated on  16.08.2002
Database last updated on 23.04.2024
Most recent event   Tooltip16.08.2002No opposition filed within time limitpublished on 02.10.2002  [2002/40]
Applicant(s)For all designated states
Infineon Technologies AG
St.-Martin-Strasse 53
81669 München / DE
[2001/41]
Former [2000/40]For all designated states
Infineon Technologies AG
St.-Martin-Strasse 53
81541 München / DE
Inventor(s)01 / SAVIGNAC, Dominique
Bahnhofstrasse 2
D-85737 Ismaning / DE
02 / FEURLE, Robert
Haringstrasse 47
D-85635 Höhenkirchen / DE
03 / SCHNEIDER, Helmut
Dachauer Strasse 314
D-80993 München / DE
[2000/40]
Representative(s)Zedlitz, Peter, et al
OSRAM GmbH
Intellectual Property IP
Postfach 22 13 17
80503 München / DE
[N/P]
Former [2001/18]Zedlitz, Peter, Dipl.-Inf., et al
Patentanwalt, Postfach 22 13 17
80503 München / DE
Application number, filing date98961078.711.11.1998
[2000/40]
WO1998DE03306
Priority number, dateDE199715573715.12.1997         Original published format: DE 19755737
[2000/40]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9931664
Date:24.06.1999
Language:DE
[1999/25]
Type: A1 Application with search report 
No.:EP1040482
Date:04.10.2000
Language:DE
The application published by WIPO in one of the EPO official languages on 24.06.1999 takes the place of the publication of the European patent application.
[2000/40]
Type: B1 Patent specification 
No.:EP1040482
Date:10.10.2001
Language:DE
[2001/41]
Search report(s)International search report - published on:EP24.06.1999
ClassificationIPC:G11C5/14, H02J9/06
[2000/40]
CPC:
G11C11/4074 (EP,US); G11C5/14 (KR); G11C5/141 (EP,US);
H02J9/061 (EP,US)
Designated contracting statesDE,   FR,   GB,   IE,   IT [2000/40]
TitleGerman:INTEGRIERTE SPEICHERSCHALTUNG MIT EINER PUFFERSCHALTUNG[2001/10]
English:INTEGRATED-CIRCUIT MEMORY WITH A BUFFER CIRCUIT[2001/10]
French:CIRCUIT INTEGRE DE MEMOIRE DOTE D'UN CIRCUIT DE TAMPON[2001/10]
Former [2000/40]PUFFERSCHALTUNG UND INTEGRIERTE SPEICHERSCHALTUNG MIT EINER PUFFERSCHALTUNG
Former [2000/40]BUFFER CIRCUIT AND INTEGRATED-CIRCUIT MEMORY WITH A BUFFER CIRCUIT
Former [2000/40]CIRCUIT DE TAMPON ET CIRCUIT INTEGRE DE MEMOIRE DOTE D'UN CIRCUIT DE TAMPON
Entry into regional phase17.04.2000National basic fee paid 
17.04.2000Designation fee(s) paid 
17.04.2000Examination fee paid 
Examination procedure15.06.1999Request for preliminary examination filed
International Preliminary Examining Authority: EP
17.04.2000Examination requested  [2000/40]
08.02.2001Despatch of communication of intention to grant (Approval: Yes)
29.03.2001Communication of intention to grant the patent
19.04.2001Fee for grant paid
19.04.2001Fee for publishing/printing paid
Opposition(s)11.07.2002No opposition filed within time limit [2002/40]
Fees paidRenewal fee
20.11.2000Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]JPS63257088  ;
 [A]JPH05276683  ;
 [X]JPH05284670  ;
 [A]JPH02292797  ;
 [A]US3753001  (HIROSHIMA M, et al) [A] 1,2* column 2, line 61 - column 5, line 19; figure 3 *;
 [X]  - "ACTIVE LOW DISSIPATION POWER SUPPLY REGULATOR", IBM TECHNICAL DISCLOSURE BULLETIN., NEW YORK US, (196909), vol. 12, no. 4, page 515, XP002103045 [X] 1-3,8,10 * the whole document *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19890220), vol. 013, no. 073, Database accession no. (P - 830), & JP63257088 A 19881024 (NEC CORP) [A] 1,2 * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19940131), vol. 018, no. 060, Database accession no. (E - 1499), & JP05276683 A 19931022 (MATSUSHITA ELECTRIC WORKS LTD) [A] 4,6 * abstract *
 [X]  - PATENT ABSTRACTS OF JAPAN, (19940207), vol. 018, no. 073, Database accession no. (E - 1503), & JP05284670 A 19931029 (NEC CORP) [X] 1,2 * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19910219), vol. 015, no. 071, Database accession no. (P - 1168), & JP02292797 A 19901204 (HITACHI LTD;OTHERS: 01) [A] 1,2 * abstract *
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.