EP0419723 - Method and interrupt controller for treating i/o operation interrupt requests in a virtual machine system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.11.1995 Database last updated on 03.09.2024 | Most recent event Tooltip | 26.04.2002 | Lapse of the patent in a contracting state New state(s): ES | published on 12.06.2002 [2002/24] | Applicant(s) | For all designated states Siemens Nixdorf Informationssysteme Aktiengesellschaft Fürstenallee 7 33102 Paderborn / DE | [N/P] |
Former [1994/01] | For all designated states Siemens Nixdorf Informationssysteme Aktiengesellschaft Fürstenallee 7 D-33102 Paderborn / DE | ||
Former [1991/35] | For all designated states Siemens Nixdorf Informationssysteme AG Fürstenallee 7 D-33102 Paderborn / DE | ||
Former [1991/14] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Weitzsch, Jürgen Ludwig-Thoma-Strasse 6 a D-8024 Deisenhofen / DE | 02 /
Spreen, Hado, Dr. Friedenstrasse 66 b D-8034 Germering / DE | [1991/14] | Representative(s) | Fuchs, Franz-Josef, et al Postfach 22 13 17 80503 München / DE | [N/P] |
Former [1995/02] | Fuchs, Franz-Josef, Dr.-Ing., et al Postfach 22 13 17 D-80503 München / DE | Application number, filing date | 89118082.0 | 29.09.1989 | [1991/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0419723 | Date: | 03.04.1991 | Language: | DE | [1991/14] | Type: | B1 Patent specification | No.: | EP0419723 | Date: | 11.01.1995 | Language: | DE | [1995/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.06.1990 | Classification | IPC: | G06F13/10, G06F13/24 | [1991/14] | CPC: |
G06F13/24 (EP);
G06F13/10 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1991/20] |
Former [1991/14] | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | Verfahren und Unterbrechungssteuerung zur Behandlung von Unterbrechungsanforderungen bei Ein-/Ausgabeoperationen in einem virtuellen Maschinensystem | [1991/14] | English: | Method and interrupt controller for treating i/o operation interrupt requests in a virtual machine system | [1991/14] | French: | Méthode et commande d'interruptions pour traitement de demandes d'interruptions d'opérations d'entrée-sortie dans un système à machine virtuelle | [1991/14] | Examination procedure | 30.09.1990 | Loss of particular rights, legal effect: designated state(s) | 20.12.1990 | Examination requested [1991/14] | 21.12.1990 | Despatch of communication of loss of particular rights: designated state(s) GR, LU | 29.06.1994 | Despatch of communication of intention to grant (Approval: Yes) | 15.07.1994 | Communication of intention to grant the patent | 06.10.1994 | Fee for grant paid | 06.10.1994 | Fee for publishing/printing paid | Opposition(s) | 12.10.1995 | No opposition filed within time limit [1996/01] | Fees paid | Renewal fee | 20.12.1990 | Renewal fee patent year 03 | 15.09.1992 | Renewal fee patent year 04 | 15.09.1993 | Renewal fee patent year 05 | 15.09.1994 | Renewal fee patent year 06 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 26.10.1990 | GR   M01   Not yet paid | 26.10.1990 | LU   M01   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. | Lapses during opposition Tooltip | ES | 11.01.1995 | NL | 11.01.1995 | SE | 11.04.1995 | AT | 29.09.1995 | CH | 30.09.1995 | LI | 30.09.1995 | [2002/24] |
Former [1997/16] | NL | 11.01.1995 | |
SE | 11.04.1995 | ||
AT | 29.09.1995 | ||
CH | 30.09.1995 | ||
LI | 30.09.1995 | ||
Former [1997/13] | NL | 11.01.1995 | |
SE | 11.04.1995 | ||
CH | 30.09.1995 | ||
LI | 30.09.1995 | ||
Former [1996/03] | NL | 11.01.1995 | |
SE | 11.04.1995 | ||
Former [1995/49] | NL | 11.01.1995 | Documents cited: | Search | [Y]GB1145806 (SPERRY RAND CORP); | [Y]US4001783 (MONAHAN EARNEST M, et al); | [Y]WO8202442 (HARRIS CORP [US]); | [A]EP0210640 (HITACHI LTD [JP]); | [YD]EP0213952 (FUJITSU LTD [JP]) |