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EP0398523
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EP About this file: EP0398523
| EP0398523 - A device for data i/o and execution support in digital processors [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 05.04.1994 Database last updated on 24.08.2024 | Most recent event Tooltip | 05.04.1994 | Application deemed to be withdrawn | published on 25.05.1994 [1994/21] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1990/47] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Patel, Chandravadan N. 1606 Christina Drive Los Altos, California 94022 / US | 02 /
Blasco, Richard WM. 14435 Riva Ridge Circle Auburn, California 95603 / US | 03 /
Chan, Kenneth M. 12311 Farr Ranch Road Saratoga California 95070 / US | 04 /
Chen, Shieh C. 1320 Harker Avenue Palo Alto, California 94301 / US | [1990/47] | Representative(s) | Calderbank, Thomas Roger, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [1990/47] | Calderbank, Thomas Roger, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 90304460.0 | 25.04.1990 | [1990/47] | Priority number, date | US19890354342 | 19.05.1989 Original published format: US 354342 | [1990/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0398523 | Date: | 22.11.1990 | Language: | EN | [1990/47] | Type: | A3 Search report | No.: | EP0398523 | Date: | 21.08.1991 | Language: | EN | [1991/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.07.1991 | Classification | IPC: | G06F13/12, G06F12/08 | [1991/33] | CPC: |
G06F12/0853 (EP,US);
G06F12/0857 (EP,US);
G06F17/00 (KR)
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| Former IPC [1990/47] | G06F13/12 | Designated contracting states | DE, FR, GB, IT [1990/47] | Title | German: | Dateneingabe-/-ausgabevorrichtung und Ausführungsunterstützung in digitalen Prozessoren | [1990/47] | English: | A device for data i/o and execution support in digital processors | [1990/47] | French: | Dispositif d'entrée/sortie de données et assistance d'exécution dans des processeurs numériques | [1990/47] | File destroyed: | 15.01.2000 | Examination procedure | 20.02.1992 | Examination requested [1992/18] | 03.11.1993 | Application deemed to be withdrawn, date of legal effect [1994/21] | 13.12.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1994/21] | Fees paid | Renewal fee | 24.04.1992 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 30.04.1993 | 04 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 | [Y]US4800483 (YAMAMOTO AKIRA [JP], et al); | [Y]EP0066766 (IBM [US]); | [A]WO8902633 (UNISYS CORP [US]) |