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EP0160088
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EP About this file: EP0160088
| EP0160088 - AN IMPROVED SENSE AMPLIFIER CIRCUIT FOR SEMICONDUCTOR MEMORIES [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 10.08.1992 Database last updated on 18.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states ADVANCED MICRO DEVICES, INC. 901 Thompson Place P.O. Box 3453 Sunnyvale CA 94088-3453 / US | [N/P] |
| Former [1985/45] | For all designated states ADVANCED MICRO DEVICES, INC. 901 Thompson Place P.O. Box 3453 Sunnyvale, CA 94088 / US | Inventor(s) | 01 /
WONG, Thomas, S., W. 927 Rock Canyon Circle San Jose, CA 94088 / US | [1985/45] | Representative(s) | Wright, Hugh Ronald, et al Brookes Batchellor LLP 1 Boyne Park Tunbridge Wells Kent TN4 8EL / GB | [N/P] |
| Former [1985/45] | Wright, Hugh Ronald, et al Brookes & Martin 52/54 High Holborn London WC1V 6SE / GB | Application number, filing date | 84904235.3 | 22.10.1984 | [1985/45] | WO1984US01727 | Priority number, date | US19830544323 | 21.10.1983 Original published format: US 544323 | [1985/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8501845 | Date: | 25.04.1985 | Language: | EN | [1985/10] | Type: | A1 Application with search report | No.: | EP0160088 | Date: | 06.11.1985 | Language: | EN | The application published by WIPO in one of the EPO official languages on 25.04.1985 takes the place of the publication of the European patent application. | [1985/45] | Search report(s) | International search report - published on: | US | 25.04.1985 | (Supplementary) European search report - dispatched on: | EP | 01.02.1988 | Classification | IPC: | H03K5/24, H03K3/023, G11C7/06 | [1985/45] | CPC: |
H03K3/286 (EP,US);
G11C7/062 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, LI, LU, NL, SE [1985/45] | Title | German: | VERBESSERTE LESEVERSTÄRKERSCHALTUNG FÜR HALBLEITERSPEICHER | [1985/45] | English: | AN IMPROVED SENSE AMPLIFIER CIRCUIT FOR SEMICONDUCTOR MEMORIES | [1985/45] | French: | CIRCUIT AMPLIFICATEUR DE DETECTION AMELIORE POUR MEMOIRES A SEMI-CONDUCTEURS | [1985/45] | File destroyed: | 12.06.1999 | Entry into regional phase | 05.06.1985 | National basic fee paid | 05.06.1985 | Search fee paid | 05.06.1985 | Designation fee(s) paid | 05.06.1985 | Examination fee paid | Examination procedure | 05.06.1985 | Examination requested [1985/45] | 22.01.1990 | Despatch of a communication from the examining division (Time limit: M04) | 12.04.1990 | Reply to a communication from the examining division | 16.07.1990 | Despatch of a communication from the examining division (Time limit: M04) | 15.10.1990 | Reply to a communication from the examining division | 13.11.1990 | Despatch of a communication from the examining division (Time limit: M02) | 07.12.1990 | Reply to a communication from the examining division | 18.02.1991 | Despatch of a communication from the examining division (Time limit: M04) | 11.04.1991 | Reply to a communication from the examining division | 04.09.1991 | Despatch of communication of intention to grant (Approval: Yes) | 18.12.1991 | Communication of intention to grant the patent | 31.03.1992 | Application deemed to be withdrawn, date of legal effect [1992/40] | 30.04.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [1992/40] | Fees paid | Renewal fee | 19.08.1986 | Renewal fee patent year 03 | 27.10.1987 | Renewal fee patent year 04 | 26.10.1988 | Renewal fee patent year 05 | 16.10.1989 | Renewal fee patent year 06 | 16.10.1990 | Renewal fee patent year 07 | 08.10.1991 | Renewal fee patent year 08 |
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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 | [Y]US3760194 (LUTZ R, et al); | [A]US3671772 (HENLE ROBERT A) | [Y] - 1981 IEEE INTERNATIONAL SOLID-STATE CIRCUITS CONFERENCE, 18th February 1981, pages 14,15, IEEE, New York, US; O. MINATO et al.: "HI-CMOSII 4K static RAM" | International search | [Y]US4162539 (HEBENSTREIT ERNST [DE]); | [Y]US3463939 (STURMAN JOHN C); | [Y]US3760194 (LUTZ R, et al); | [AP]US4415995 (GLOCK HANS [DE]); | [A]US4264832 (FURMAN ANATOL); | [A]US4039861 (HELLER LAWRENCE GRIFFITH, et al) | [Y] - IBM Technical Disclosure Bulletin, Vol. 14, No. 6, issued 1971 November (Armonk, New York) J.K. AYLING, "Differential Signal Phase Sensing and Latching Detector" see page 1674 and Note R1-R2 in Drawing figure. | [A] - IBM Technical Disclosure Bulletin, Vol. 23, No. 7A, issued 1980 December (Armonk, New York), S.E. SCHUSTER, "Sense Amplifier with Resistive De-coupling of Bit Lines", see fig. 2 and pages 3037-3038. | [A] - IBM Technical Disclosure Bulletin, Vol. 21, No. 4, issued 1978 September (Armonk, New York), W. CORDARO et al, "Amoeba Sense Amplifier and Regenerator", see Cross-Coupled Circuit T7-T8 and Related Circuitry and pages 1479-1482. |