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EP0468804
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EP About this file: EP0468804
| EP0468804 - Hierarchical memory control system [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 22.03.1996 Database last updated on 26.06.2024 | Most recent event Tooltip | 22.03.1996 | Application deemed to be withdrawn | published on 08.05.1996 [1996/19] | Applicant(s) | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | [N/P] |
| Former [1992/05] | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi, Kanagawa 211 / JP | Inventor(s) | 01 /
Tone, Hirosada 27-10, Miyoshi-cho 2-chome Fuchu-shi, Tokyo 183 / JP | [1992/05] | Representative(s) | Fane, Christopher Robin King, et al Haseltine Lake & Co., Imperial House, 15-19 Kingsway London WC2B 6UD / GB | [N/P] |
| Former [1992/05] | Fane, Christopher Robin King, et al HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane London, WC2A 1AT / GB | Application number, filing date | 91306831.8 | 26.07.1991 | [1992/05] | Priority number, date | JP19900199729 | 27.07.1990 Original published format: JP 19972990 | [1992/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0468804 | Date: | 29.01.1992 | Language: | EN | [1992/05] | Type: | A3 Search report | No.: | EP0468804 | Date: | 15.02.1995 | Language: | EN | [1995/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.12.1994 | Classification | IPC: | G06F12/08 | [1992/05] | CPC: |
G06F12/0822 (EP,US);
G06F12/0811 (EP,US)
| Designated contracting states | DE, FR, GB [1992/05] | Title | German: | Steuerungsanordnung eines hierarchischen Speichers | [1992/05] | English: | Hierarchical memory control system | [1992/05] | French: | Système de commande de mémoire hiérarchique | [1992/05] | File destroyed: | 13.09.2003 | Examination procedure | 17.08.1995 | Application deemed to be withdrawn, date of legal effect [1996/19] | 08.12.1995 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1996/19] | Fees paid | Renewal fee | 20.07.1993 | Renewal fee patent year 03 | 19.07.1994 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 26.09.1995 | M01 Not yet paid | Additional fee for renewal fee | 31.07.1995 | 05 M06 Not yet paid |
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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. | Documents cited: | Search | [XY]FR2308164 (CII [FR]) [X] 25,26 * page 3, line 8 - page 10, line 22 * [Y] 1-17,19,21-24,27-45; | [Y]JPH0290259 | [XY] - O'KRAFKA, "An empirical evaluation of two memory-efficient directory methods", PROC. 17TH INTERN. SYMPOS. COMPUTER ARCHITECTURE, LOS ANGELES US, (19900528), pages 138 - 147 [X] 25,26 * page 140, chapter 3.3 and figure 2 * [Y] 1-17,19,21-24,27-45 | [A] - CENSIER ET AL., "A New Solution to Coherence Problems in Multicache Systems", IEEE TRANS. ON COMPUTERS, US, (197812), vol. C-27, no. 12, pages 1112 - 1118, XP000611768 | [A] - BENNETT ET AL., "Check on access via hierarchical block validation", IBM TECHNICAL DISCLOSURE BULLETIN, NEW YORK, US, (198412), vol. 27, no. 7A, pages 3752 - 3756 | [Y] - PATENT ABSTRACTS OF JAPAN, (19900625), vol. 014, no. 293, Database accession no. (P - 1066), & JP02090259 A 19900329 (HITACHI) [Y] 21-24 * abstract * |