Method for recording data with protection against adjacent track erasure and storage medium therewith
Abstract
A method of recording data capable of preventing an adjacent track erase is provided. The method includes accumulating and computing the number of times the data is recorded in sectors of at least one track, determining whether the accumulated number of times exceeds a predetermined number of times, and rewriting the data, which is recorded in adjacent tracks to the at least one track, in the adjacent tracks, if the accumulated number of times exceeds the predetermined number of times. If the number of times exceeds a predetermined number, the data is rewritten in regions adjacent to the specific region, thereby minimizing the influence of the ATE.

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Term ended
Projected expiry passed 3 February 2025, 1.6 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0114255A1 | Cites | European Patent Office (EPO) | A | Search report | 1-26 |
| EP1457981A2 | Cites | European Patent Office (EPO) | PXPA | Search report | 1-10,19-26 |
| EP1569220A2 | Cites | European Patent Office (EPO) | E | Search report | 1-26 |
15 members in 6 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 20040009948 | Republic of Korea | A | |
| 2004009948 | Republic of Korea | – | |
| 2004009948 | – | – | – |
| KR20040009948 | – | – | – |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| US2005177714A1 | United States of America | A1 | |
| EP1564736A2 | European Patent Office (EPO) | A2 | |
| KR20050080579A | Republic of Korea | A | |
| US2005180267A1 | United States of America | A1 | |
| KR20050081615A | Republic of Korea | A | |
| CN1658318A | China | A | |
| JP2005229604A | Japan | A | |
| JP2005235380A | Japan | A | |
| KR100555554B1 | Republic of Korea | B1 | |
| KR100594250B1 | Republic of Korea | B1 | |
| EP1564736A3This record | European Patent Office (EPO) | A3 | |
| EP1564736B1 | European Patent Office (EPO) | B1 | |
| DE602005006859D1 | Germany | D1 | |
| CN1658318B | China | B | |
| JP5073922B2 | Japan | B2 |
20 legal events, as 2 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 | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| 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 | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | 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 | |
| Designation fees paidAKX | AKX | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | 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
- 1564736
- Publication, DOCDB
- 1564736
- Publication, EPODOC
- EP1564736
- Application
- 5002282
- Application, DOCDB
- 05002282
- Application, EPODOC
- EP20050002282
Titles3
- German
- Verfahren zur Aufzeichnung von Daten mit Schutz gegen Löschen der angrenzenden Spuren und Speichermedium damit
- English
- Method for recording data with protection against adjacent track erasure and storage medium therewith
- French
- Méthode d' enregistrement de données avec protection contre l'effacement de pistes adjacents et support d'enrigistrement avec cette méthode.
Classification
- CPC, 7
- G11B5/09
- B60C17/047
- G11B7/006
- G11B11/10504
- G11B11/10517
- G11B11/10595
- G11B19/04
- IPC, 7
- G11B19 04
- G11B5 09
- G11B7 004
- G11B7 0045
- G11B7 006
- G11B20 10
- G11B20 18
Designated states36
- Contracting states, 30
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
and 6 moreShow fewer
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 6
- Albania
- Bosnia and Herzegovina
- Croatia
- Latvia
- North Macedonia
- Yugoslavia, later Serbia and Montenegro (until 2006)