EP1998520A4
Packet transfer device, packet transfer method, and program
14 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11 Sheet 12 Sheet 13 Sheet 14
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US2003126468A1 | Cites | United States of America | X | Search report | 1-8 |
| US2004172557A1 | Cites | United States of America | X | Search report | 1-8 |
| US5790554A | Cites | United States of America | X | Search report | 1-8 |
| See also references of WO 2007119491A1 | Non-patent | – | – | Search report | – |
9 members in 5 offices; this record represents the family
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 2006081588 | Japan | – | |
| 2006081588 | Japan | A | |
| 2007055893 | Japan | W |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| JP2007259137A | Japan | A | |
| WO2007119491A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP1998520A1 | European Patent Office (EPO) | A1 | |
| CN101406011A | China | A | |
| US2009126004A1 | United States of America | A1 | |
| JP4776412B2 | Japan | B2 | |
| US8091136B2 | United States of America | B2 | |
| EP1998520A4This record | European Patent Office (EPO) | A4 | |
| EP1998520B1 | European Patent Office (EPO) | B1 |
34 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0029060000R079 | R079 | DE | |
| 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 | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Correction requested after decision to grant or after decision to maintain patent in amended formORIGINAL CODE: EPIDOSNCDECGRAT | GRAT | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0012660000R079 | R079 | DE | |
| First examination report despatched17Q | 17Q | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Request for examination filed17P | 17P | 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
- 1998520
- Application
- 77393361
Titles3
- German
- VORRICHTUNG UND VERFAHREN ZUR PAKETÜBERTRAGUNG SOWIE PROGRAMM
- English
- PACKET TRANSFER DEVICE, PACKET TRANSFER METHOD, AND PROGRAM
- French
- DISPOSITIF DE TRANSFERT DE PAQUETS, PROCÉDÉ DE TRANSFERT DE PAQUETS ET PROGRAMME
Classification
- CPC, 5
- H04L63/0227
- H04L45/60
- H04L61/2596
- H04L63/1441
- H04L2101/622
- IPC, 4
- H04L12 66
- H04L12 701
- H04L29 06
- H04L12 56
Designated states1
- Contracting states, 1
- United Kingdom
