EP0834818A3
System, method, apparatus and article of manufacture for identity based caching
Abstract
A process for obtaining a copy of a data object is disclosed. A location-independent identifier associated with the desired data object is obtained, for example, from a primary file that requires a copy of the data object. A cache is interrogated to determine whether a copy of the data object is cached. If the data object is cached, a copy of the cached data object is obtained from the cache. If the data object is not cached, a network call is performed obtain a new copy of the data object.

Term
Term ended
Projected expiry passed 1 July 2017, 9.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 0 of 1
| Reference | Relation | Cited during |
|---|---|---|
| ANDERSON T E ET AL: "SERVERLESS NETWORK FILE SYSTEMS", OPERATING SYSTEMS REVIEW (SIGOPS), vol. 29, no. 5, 1 December 1995 (1995-12-01), pages 109 - 126, XP000584821 | Non-patent | Search report |
| ANONYMOUS: "Extensible, Language Independent Method of Specification for Aribtrary ASN.1 Values", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 37, no. 4B, April 1994 (1994-04-01), New York, US, pages 353 - 356, XP002091096 | Non-patent | Search report |
| ANONYMOUS: "Name Server Based NAMING Algorithms With the Concept of Assigned Pre- Fixes in Distributed Directory Environment", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 28, no. 8, January 1986 (1986-01-01), New York, US, pages 3583 - 3588, XP002091097 | Non-patent | Search report |
7 members in 4 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 675237 | United States of America | – | |
| 67523796 | United States of America | A | |
| 67523796 | United States of America | A | |
| US19960675237 | – | – | – |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| EP0834818A2 | European Patent Office (EPO) | A2 | |
| JPH10232813A | Japan | A | |
| EP0834818A3This record | European Patent Office (EPO) | A3 | |
| US6154742A | United States of America | A | |
| EP0834818B1 | European Patent Office (EPO) | B1 | |
| DE69728619D1 | Germany | D1 | |
| DE69728619T2 | Germany | T2 |
28 legal events, as 3 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 | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Notification of lapseLapsedST | ST | FR | |
| 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 | |
| No opposition filedOpposition26N | 26N | 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 | |
| Fr: translation filedET | ET | EP | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | 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 | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidDE FR GB NL SEAKX | AKX | 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
- 0834818
- Publication, DOCDB
- 0834818
- Publication, EPODOC
- EP0834818
- Application
- 97110837
- Application, DOCDB
- 97110837
- Application, EPODOC
- EP19970110837
Titles3
- German
- System, Verfahren, Gerät und Herstellungsgegenstand für identitätsbasiertes Cachen
- English
- System, method, apparatus and article of manufacture for identity based caching
- French
- Système, procédé, dispositif et article de production pour mise en antémémoire en fonction de l'identité
Classification
- CPC, 8
- G06F16/9574
- H04L67/02
- H04L69/329
- H04L67/56
- H04L67/568
- Y10S707/99945
- Y10S707/99944
- H04L9/40
- IPC, 5
- G06F12 00
- G06F13 00
- G06F17 30
- H04L29 06
- H04L29 08
Designated states1
- Contracting states, 1
- Sweden