EP1540890A2
Optical network with distributed sub-band rejections
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 16 September 2023, 3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| EP0903882A2 | Cites | European Patent Office (EPO) | Examiner |
| EP1156607A2 | Cites | European Patent Office (EPO) | Examiner |
| US5712932A | Cites | United States of America | Examiner |
6 members in 4 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 246053 | United States of America | – | |
| 24605302 | United States of America | A | |
| 0329157 | United States of America | W |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| US2004052530A1 | United States of America | A1 | |
| WO2004028091A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2004028091A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1540890A2This record | European Patent Office (EPO) | A2 | |
| JP2005539454A | Japan | A | |
| JP4598528B2 | Japan | B2 |
16 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Application refused18R | 18R | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA | STAA | EP | |
| Refusal decision now finalR003 | R003 | DE | |
| First examination report despatched17Q | 17Q | 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 | |
| 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 | |
| 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
- 1540890
- Application
- 37703436
Titles3
- German
- OPTISCHES NETZWERK MIT VERTEILTEN TEILBAND-SPERRUNGEN
- English
- OPTICAL NETWORK WITH DISTRIBUTED SUB-BAND REJECTIONS
- French
- RESEAU OPTIQUE A REJETS DE SOUS-BANDES REPARTIES
Classification
- CPC, 7
- H04J14/0294
- H04J14/0204
- H04J14/0205
- H04J14/0206
- H04J14/0213
- H04J14/0219
- H04J14/0283
- IPC, 11
- H04L12 42
- H04B10 00
- H04B10 03
- H04B10 035
- H04B10 079
- H04B10 27
- H04B10 275
- H04B10 297
- H04B10 54
- H04J14 00
- H04J14 02
Designated states27
- Contracting states, 27
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Romania
- Sweden
and 3 moreShow fewer
- Slovenia
- Slovakia
- Türkiye