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EP0505779
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EP About this file: EP0505779
| EP0505779 - Dual priority switching apparatus for simplex networks [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 06.02.1998 Database last updated on 09.09.2024 | Most recent event Tooltip | 06.02.1998 | Application deemed to be withdrawn | published on 25.03.1998 [1998/13] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1992/40] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Olnowich, Howard Thomas 2922 Twilight Drive Endwell, New York 13760 / US | 02 /
Barker, Thomas Norman 136 Sunset Drive Vestal, New York 13850 / US | 03 /
Kogge, Peter Michael 7 Dorchester Drive Endicott, New York 13760 / US | 04 /
Vandling III, Gilbert Clyde 1255 East Campville Road Endicott, New York 13760 / US | [1992/40] | Representative(s) | Schäfer, Wolfgang IBM Deutschland Informationssysteme GmbH Patentwesen und Urheberrecht 70548 Stuttgart / DE | [N/P] |
| Former [1994/09] | Schäfer, Wolfgang, Dipl.-Ing. IBM Deutschland Informationssysteme GmbH Patentwesen und Urheberrecht D-70548 Stuttgart / DE | ||
| Former [1993/19] | Mönig, Anton, Dipl.-Ing. IBM Deutschland Informationssysteme GmbH, Patentwesen und Urheberrecht D-70548 Stuttgart / DE | ||
| Former [1993/14] | Mönig, Anton, Dipl.-Ing. IBM Deutschland Informationssysteme GmbH Patentwesen und Urheberrecht Pascalstrasse 100 W-7000 Stuttgart 80 / DE | ||
| Former [1992/40] | Rudolph, Wolfgang IBM Deutschland GmbH Intellectual Property Department Schönaicher Strasse 220 D-7030 Böblingen / DE | Application number, filing date | 92103746.1 | 05.03.1992 | [1992/40] | Priority number, date | US19910677543 | 29.03.1991 Original published format: US 677543 | US19910800652 | 27.11.1991 Original published format: US 800652 | [1992/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0505779 | Date: | 30.09.1992 | Language: | EN | [1992/40] | Type: | A3 Search report | No.: | EP0505779 | Date: | 03.11.1993 | Language: | EN | [1993/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.09.1993 | Classification | IPC: | G06F15/16, H04L12/56 | [1993/44] | CPC: |
H04L1/0057 (EP,US);
G06F13/364 (EP,US);
G06F13/4022 (EP,US);
G06F15/17375 (EP,US);
G06F15/17393 (EP,US);
H03M9/00 (EP,US);
H04L49/205 (EP,US);
H04L7/0338 (EP,US);
H04L7/044 (EP,US);
H04Q11/0478 (EP,US);
G06F11/261 (EP,US);
H04L49/101 (EP,US);
H04L49/1515 (EP,US);
H04L49/1523 (EP,US);
H04L49/201 (EP,US);
|
| Former IPC [1992/40] | G06F15/16 | Designated contracting states | DE, FR, GB [1992/40] | Title | German: | Schaltvorrichtung mit doppelter Priorität für Simplex-Netzwerke | [1992/40] | English: | Dual priority switching apparatus for simplex networks | [1992/40] | French: | Appareil de commutation à double priorité pour réseaux simplex | [1992/40] | Examination procedure | 20.01.1993 | Examination requested [1993/11] | 01.10.1997 | Application deemed to be withdrawn, date of legal effect [1998/13] | 30.10.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1998/13] | Fees paid | Renewal fee | 24.03.1994 | Renewal fee patent year 03 | 23.03.1995 | Renewal fee patent year 04 | 08.03.1996 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.03.1997 | 06 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 | [A]WO8702155 (SCHLUMBERGER TECHNOLOGY CORP [US]); | [A]WO8700373 (AMERICAN TELEPHONE & TELEGRAPH [US]); | [AD]US4679190 (DIAS DANIEL M [US], et al) | [AP] - IBM TECHNICAL DISCLOSURE BULLETIN. vol. 34, no. 8, January 1992, NEW YORK US pages 16 - 21 'XNL switch and its control' | [A] - IBM TECHNICAL DISCLOSURE BULLETIN. vol. 27, no. 5, October 1984, NEW YORK US pages 2811 - 2816 G. F. PFISTER 'Omega- crossbar network' | [A] - POCEEDINGS REAL-TIME SYSTEMS SYMPOSIUM 6 December 1988, HUNTSVILLE, ALABAMA, US pages 191 - 200 Y. TAMIR 'Support for high traffic in VLSI communication switches' |