EP0804846A4
Synchronous detection of wide bi-phase coded servo information for disk drive
13 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
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0471314A1 | Cites | European Patent Office (EPO) | A | Search report | 1,15,26,29-33 |
| EP0676754A2 | Cites | European Patent Office (EPO) | A | Search report | 1,15,26,29-33 |
| GB2286952A | Cites | United Kingdom | – | Search report | – |
| US5089757A | Cites | United States of America | – | Search report | – |
| US5260703A | Cites | United States of America | – | Search report | – |
| EP676754A | Cites | European Patent Office (EPO) | – | – | – |
| EP471314A | Cites | European Patent Office (EPO) | – | – | – |
36 members in 9 offices
Priority claims11
| Document | Office | Kind | Date |
|---|---|---|---|
| 19950006013P | United States of America | – | |
| 601395 | United States of America | P | |
| 601395 | United States of America | P | |
| 19960724977 | United States of America | – | |
| 72497796 | United States of America | A | |
| 72497796 | United States of America | A | |
| 9616781 | United States of America | W | |
| 9616781 | United States of America | W | |
| US19950006013P | – | – | – |
| US19960724977 | – | – | – |
| WO1996US16781 | – | – | – |
Members36
| Document | Office | Kind | |
|---|---|---|---|
| WO9611470A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US5576906A | United States of America | A | |
| CA2207899A1 | Canada | A1 | |
| CA2208074A1 | Canada | A1 | |
| WO9716010A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9716011A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU7457896A | Australia | A | |
| AU7458996A | Australia | A | |
| EP0786133A1 | European Patent Office (EPO) | A1 | |
| US5661760A | United States of America | A | |
| EP0803158A1 | European Patent Office (EPO) | A1 | |
| KR970706564A | Republic of Korea | A | |
| EP0804846A1 | European Patent Office (EPO) | A1 | |
| EP0786133A4 | European Patent Office (EPO) | A4 | |
| EP0803158A4 | European Patent Office (EPO) | A4 | |
| EP0804846A4This record | European Patent Office (EPO) | A4 | |
| KR987001173A | Republic of Korea | A | |
| JPH10507027A | Japan | A | |
| CN1193436A | China | A | |
| CN1194074A | China | A | |
| JPH10512384A | Japan | A | |
| JPH10512703A | Japan | A | |
| US5862005A | United States of America | A | |
| EP0786133B1 | European Patent Office (EPO) | B1 | |
| DE69524782D1 | Germany | D1 | |
| DE69524782T2 | Germany | T2 | |
| US6452990B1 | United States of America | B1 | |
| US2002150179A1 | United States of America | A1 | |
| EP0804846B1 | European Patent Office (EPO) | B1 | |
| EP0803158B1 | European Patent Office (EPO) | B1 | |
| DE69634432D1 | Germany | D1 | |
| DE69634476D1 | Germany | D1 | |
| DE69634476T2 | Germany | T2 | |
| DE69634432T2 | Germany | T2 | |
| JP3926391B2 | Japan | B2 | |
| JP4014633B2 | Japan | B2 |
37 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 | |
| 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 | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| 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 | |
| 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 | |
| No opposition filedOpposition26N | 26N | EP | |
| Fr: translation filedET | ET | 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 | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| 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 | |
| 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 | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Request for examination filed17P | 17P | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Designated contracting statesAK | AK | 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
- 0804846
- Publication, DOCDB
- 0804846
- Publication, EPODOC
- EP0804846
- Application
- 96936732
- Application, DOCDB
- 96936732
- Application, EPODOC
- EP19960936732
Titles3
- English
- SYNCHRONOUS DETECTION OF WIDE BI-PHASE CODED SERVO INFORMATION FOR DISK DRIVE
- French
- DETECTION SYNCHRONE D'INFORMATIONS D'ASSERVISSEMENT A CODAGE BIPHASE LARGE POUR UNITE DE DISQUE
- German
- SYNCHRONE ERFASSUNG VON SERVO-INFORMATIONEN IN BREITER BI-PHASENFORM FÜR PLATTENLAUFWERK
Classification
- CPC, 11
- G11B20/10009
- G11B5/5526
- G11B5/59627
- G11B5/5965
- G11B5/59655
- G11B5/59688
- G11B20/1833
- G11B21/083
- G11B27/3027
- G11B2220/20
- H04L25/4904
- IPC, 10
- G11B20 14
- G11B5 55
- G11B5 596
- G11B20 10
- G11B20 18
- G11B21 08
- G11B21 10
- G11B27 30
- H03M13 23
- H04L25 49
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)
