-
EP0790620
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0790620
| EP0790620 - "Bimodal" refresh circuit and method for using same to reduce standby current and enhance yields of dynamic memory products [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 11.01.2002 Database last updated on 02.08.2024 | Most recent event Tooltip | 11.01.2002 | Application deemed to be withdrawn | published on 27.02.2002 [2002/09] | Applicant(s) | For all designated states MOSEL VITELIC, INC. No. 19 Li Hsin Road, Science Based Industrial Park Hsin Chu City Taiwan / TW | [N/P] |
| Former [2000/13] | For all designated states MOSEL VITELIC, INC. No. 19 Li Hsin Road, Science Based Industrial Park Hsin Chu City, Taiwan / TW | ||
| Former [2000/12] | For all designated states UNITED MEMORIES, INC. 4815 List Drive, Suite 109 Colorado Springs, CO 80919 / US | ||
| For all designated states Nippon Foundry Co., Inc. 1580 Yamamoto Tateyama-City, Chiba 294-8502 / JP | |||
| Former [1997/34] | For all designated states UNITED MEMORIES, INC. 4815 List Drive, Suite 109 Colorado Springs, CO 80919 / US | ||
| For all designated states Nippon Steel Semiconductor Corp. Tateyama Plant, 1580 Yamamoto Tateyama-shi, Chiba 294 / JP | Inventor(s) | 01 /
Fisch, David 187 Del Oro Circle Colorado Springs, Colorado 80919 / US | [1997/34] | Representative(s) | Waxweiler, Jean, et al Dennemeyer & Associates Sàrl P.O. Box 1502 1015 Luxembourg / LU | [N/P] |
| Former [1997/34] | Waxweiler, Jean, et al Dennemeyer & Associates Sàrl P.O. Box 1502 1015 Luxembourg / LU | Application number, filing date | 96630033.7 | 15.05.1996 | [1997/34] | Priority number, date | US19960601179 | 14.02.1996 Original published format: US 601179 | [1997/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0790620 | Date: | 20.08.1997 | Language: | EN | [1997/34] | Type: | A3 Search report | No.: | EP0790620 | Date: | 27.01.1999 | [1999/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.12.1998 | Classification | IPC: | G11C11/406 | [1997/34] | CPC: |
G11C11/406 (EP,KR,US);
G11C29/04 (KR)
| Designated contracting states | DE, FR, GB, IT, NL [1997/34] | Title | German: | Zwei-Moden-Auffrischungsschaltung und Verfahren zu ihrer Anwendung, den Ruhestrom zu vermindern und den zu erhöhung des Ertrags von dynamischen Speicherprodukten | [1997/34] | English: | "Bimodal" refresh circuit and method for using same to reduce standby current and enhance yields of dynamic memory products | [1997/34] | French: | Circuit de rafraîchissement bimodal et méthode d'application de réduction de courant d'attente et d'amélioration de rendement de produits de mémoires dynamiques | [1997/34] | Examination procedure | 17.04.1999 | Examination requested [1999/24] | 30.03.2001 | Despatch of a communication from the examining division (Time limit: M04) | 10.08.2001 | Application deemed to be withdrawn, date of legal effect [2002/09] | 14.09.2001 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2002/09] | Fees paid | Renewal fee | 22.04.1998 | Renewal fee patent year 03 | 21.04.1999 | Renewal fee patent year 04 | 10.04.2000 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.05.2001 | 06 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 | [XA]JPH0434794 ; | [XA]US5329490 (MUROTANI TATSUNORI [JP]) [X] 1,9,17 * column A * * column 4, line 43 - column 5, line 9 * * figure 3 * [A] 6-8,10-14; | [EA]US5623451 (KAWAGOE TOMOYA [JP]) [E] 1,9,14,17 * abstract * * column 4, line 35 - column 5, line 45 * * claim 1 *[A] 6-8,10-13 | [XA] - PATENT ABSTRACTS OF JAPAN, (19920518), vol. 016, no. 209, Database accession no. (P - 1354), & JP04034794 A 19920205 (NEC CORP) [X] 1,9,14,17 * abstract * [A] 2,4,6-8,10-13 |