blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0200780

EP0200780 - PACKET SWITCHED MULTIPLE QUEUE NxM SWITCH NODE AND PROCESSING METHOD [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.08.1990
Database last updated on 28.05.2024
Most recent event   Tooltip09.08.1990No opposition filed within time limitpublished on 26.09.1990 [1990/39]
Applicant(s)For all designated states
Hughes Aircraft Company
7200 Hughes Terrace P.O. Box 45066
Los Angeles, California 90045-0066 / US
[N/P]
Former [1990/33]For all designated states
Hughes Aircraft Company
7200 Hughes Terrace P.O. Box 45066
Los Angeles, California 90045-0066 / US
Former [1989/35]For all designated states
Hughes Aircraft Company
7200 Hughes Terrace P.O.Box 45066
Los Angeles California 90045-0066 / US
Former [1988/23]For all designated states
Hughes Aircraft Company
7200 Hughes Terrace P.O. Box 45066
Los Angeles California 90045-0066 / US
Former [1986/46]For all designated states
Hughes Aircraft Company
7200 Hughes Terrace P.O. Box 45066
Los Angeles, California 90045-0066 / US
Inventor(s)01 / McMILLEN, Robert, J.
2508 East Willow 104
Long Beach, CA 90806 / US
[1986/46]
Representative(s)Colgan, Stephen James, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London WC1A 2RA / GB
[N/P]
Former [1986/46]Colgan, Stephen James, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London WC1A 2RA / GB
Application number, filing date85905948.726.09.1985
[1986/46]
WO1985US01838
Priority number, dateUS1984066247418.10.1984         Original published format: US 662474
[1986/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8602510
Date:24.04.1986
Language:EN
[1986/09]
Type: A1 Application with search report 
No.:EP0200780
Date:12.11.1986
Language:EN
The application published by WIPO in one of the EPO official languages on 24.04.1986 takes the place of the publication of the European patent application.
[1986/46]
Type: B1 Patent specification 
No.:EP0200780
Date:18.10.1989
Language:EN
[1989/42]
Search report(s)International search report - published on:EP24.04.1986
ClassificationIPC:H04L11/20, G06F15/16
[1986/46]
CPC:
H04L49/30 (EP,US); H04L12/54 (KR); G06F15/17368 (EP,US);
H04L49/20 (EP,US); H04L49/205 (EP,US); H04L49/254 (EP,US);
H04L49/3018 (EP,US); H04L49/40 (EP,US) (-)
Designated contracting statesDE,   FR,   GB,   IT,   NL [1986/46]
TitleGerman:PAKETVERMITTLUNGSKNOTEN MIT MEHREREN WARTESCHLANGEN UND STEUERUNGSVERFAHREN[1986/46]
English:PACKET SWITCHED MULTIPLE QUEUE NxM SWITCH NODE AND PROCESSING METHOD[1986/46]
French:PROCEDE DE TRAITEMENT ET NOEUD DE COMMUTATION NxM A FILES D'ATTENTE MULTIPLES ET A PAQUETS COMMUTES[1986/46]
Entry into regional phase12.06.1986National basic fee paid 
12.06.1986Designation fee(s) paid 
12.06.1986Examination fee paid 
Examination procedure12.06.1986Examination requested  [1986/46]
13.04.1988Despatch of a communication from the examining division (Time limit: M06)
17.10.1988Reply to a communication from the examining division
10.01.1989Despatch of communication of intention to grant (Approval: Yes)
31.03.1989Communication of intention to grant the patent
20.04.1989Fee for grant paid
20.04.1989Fee for publishing/printing paid
Opposition(s)19.07.1990No opposition filed within time limit [1990/39]
Fees paidRenewal fee
19.08.1987Renewal fee patent year 03
16.08.1988Renewal fee patent year 04
14.08.1989Renewal fee patent year 05
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.
Cited inInternational searchEP0014152  [ ] (THOMSON CSF MAT TEL [FR]);
 EP0020255  [ ] (THOMSON CSF MAT TEL [FR]);
 WO8401077  [ ] (BURROUGHS CORP [US]);
 FR2549673  [ ] (THOMSON CSF MAT TEL [FR])
 [Y]  - The 10th Annual International Symposium on Computer Architecture 1983, Stockholm, (SE) M. KUMAR et al.: "Switching Strategies in a Class of Packet Switching Networks", pages 284-300, see page 285, paragraphs 4,4.1; page 286, paragraph 4.3; figure 8b
 [A]  - Distributed Data Acquisition, Computing and Control Symposium, December 1980, R.J. McMILLEN et al.: "The Hybrid Cube Network", pages 11-22, see page 17, paragraph VI - page 21, paragraph VII (cited in the application)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.