EP0342320A3
Network terminal driver communication subsystem
Abstract
A communication subsystem of a data processing system includes a number of elements including Application's Software, a Network Terminal Driver and a Lower Layer Service Provider which controls the transfer of information between terminals and their controllers and main memory.

Term
Term ended
Projected expiry passed 2 March 2009, 17.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 2 of 3
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0118037A2 | Cites | European Patent Office (EPO) | X | Search report |
| EP0336547A2 | Cites | European Patent Office (EPO) | E | Search report |
| IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS AND CONTROL vol. IE-34, no. 1, February 1987, NEW YORK US pages 24 - 28; S.R. DILLON: 'Upper layer protocols and their use in MAP' | Non-patent | – | – | Search report |
9 members in 5 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 196597 | United States of America | – | |
| 19659788 | United States of America | A | |
| US19880196597 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| AU3160389A | Australia | A | |
| EP0342320A2 | European Patent Office (EPO) | A2 | |
| US4951245A | United States of America | A | |
| AU615271B2 | Australia | B2 | |
| EP0342320A3This record | European Patent Office (EPO) | A3 | |
| CA1325483C | Canada | C | |
| EP0342320B1 | European Patent Office (EPO) | B1 | |
| DE68920628D1 | Germany | D1 | |
| DE68920628T2 | Germany | T2 |
24 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Notification of lapseLapsedST | ST | FR | |
| No opposition filedOpposition26N | 26N | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Party data changed (patent owner data changed or rights of a patent transferred)RAP2 | RAP2 | EP | |
| Fr: translation filedET | ET | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| Party data changed (patent owner data changed or rights of a patent transferred)RAP2 | RAP2 | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0342320
- Publication, DOCDB
- 0342320
- Publication, EPODOC
- EP0342320
- Application
- 103644
- Application, DOCDB
- 89103644
- Application, EPODOC
- EP19890103644
Titles3
- English
- NETWORK TERMINAL DRIVER COMMUNICATION SUBSYSTEM
- German
- Netzwerkterminal-Steuerprogramm für Datenübertragungssubsystem
- French
- Programme de gestion de terminal de réseau pour un sous-système de communication
Classification
- CPC, 1
- G06F9/4843
- IPC, 1
- G06F9 48
Designated states1
- Contracting states, 1
- Italy