EP1537680A4
Adaptive pilot interference cancellation in cdma systems
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 26 August 2023, 3.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
9 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO0233840A2 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1,6,10 |
| WO9843362A2 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1-10 |
13 members in 5 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 407363P | United States of America | – | |
| 40736302 | United States of America | P | |
| 0326871 | United States of America | W |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| WO2004021581A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003270021A1 | Australia | A1 | |
| AU2003270021A8 | Australia | A8 | |
| US2004114674A1 | United States of America | A1 | |
| WO2004021581A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1537680A2 | European Patent Office (EPO) | A2 | |
| CN1703841A | China | A | |
| US7103094B2 | United States of America | B2 | |
| US2006233224A1 | United States of America | A1 | |
| CN100344073C | China | C | |
| US7548580B2 | United States of America | B2 | |
| EP1537680A4This record | European Patent Office (EPO) | A4 | |
| EP1537680B1 | European Patent Office (EPO) | B1 |
36 legal events, as 4 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 | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of representativeR082 | R082 | DE | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | 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 | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | 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 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: H04B0001707000R079 | R079 | DE | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | 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
- 1537680
- Application
- 37519154
Titles3
- German
- ADAPTIVE PILOTST RUNGSL SCHUNG IN CDMA-SYSTEMEN
- English
- ADAPTIVE PILOT INTERFERENCE CANCELLATION IN CDMA SYSTEMS
- French
- SUPPRESSION ADAPTATIVE D'INTERFERENCES DE SIGNAUX PILOTES DANS DES SYSTEMES CDMA
Classification
- CPC, 3
- H04B1/71075
- H04B1/712
- H04B2201/70701
- IPC, 1
- H04B1 707
Designated states3
- Contracting states, 3
- Germany
- France
- United Kingdom