HK1005274A1 - Optical data recording medium, method of producingthe same and method of reproducing/erasing record. - Google Patents
Optical data recording medium, method of producingthe same and method of reproducing/erasing record.Info
- Publication number
- HK1005274A1 HK1005274A1 HK98104406A HK98104406A HK1005274A1 HK 1005274 A1 HK1005274 A1 HK 1005274A1 HK 98104406 A HK98104406 A HK 98104406A HK 98104406 A HK98104406 A HK 98104406A HK 1005274 A1 HK1005274 A1 HK 1005274A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- recording medium
- reproducing
- data recording
- optical data
- recording
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000010410 layer Substances 0.000 abstract 3
- 239000011241 protective layer Substances 0.000 abstract 3
- 230000009467 reduction Effects 0.000 abstract 3
- 230000004888 barrier function Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002310 reflectometry Methods 0.000 abstract 1
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B7/2578—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0055—Erasing
- G11B7/00557—Erasing involving phase-change media
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/2571—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/25713—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing nitrogen
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/25715—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing oxygen
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00454—Recording involving phase-change effects
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/006—Overwriting
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/006—Overwriting
- G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/266—Sputtering or spin-coating layers
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5277296 | 1996-03-11 | ||
JP17606196 | 1996-07-05 | ||
JP23401696 | 1996-09-04 | ||
PCT/JP1997/000729 WO1997034298A1 (en) | 1996-03-11 | 1997-03-07 | Optical data recording medium, method of producing the same and method of reproducing/erasing record |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1005274A1 true HK1005274A1 (en) | 1998-12-31 |
Family
ID=27294736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98104406A HK1005274A1 (en) | 1996-03-11 | 1998-05-21 | Optical data recording medium, method of producingthe same and method of reproducing/erasing record. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6153063A (zh) |
EP (1) | EP0825595B1 (zh) |
JP (3) | JP3707797B2 (zh) |
KR (3) | KR20040020072A (zh) |
CN (4) | CN1168080C (zh) |
DE (1) | DE69729990T2 (zh) |
HK (1) | HK1005274A1 (zh) |
ID (1) | ID16222A (zh) |
MX (1) | MX9708642A (zh) |
MY (1) | MY126400A (zh) |
SG (1) | SG93843A1 (zh) |
TW (1) | TW391001B (zh) |
WO (1) | WO1997034298A1 (zh) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6821707B2 (en) | 1996-03-11 | 2004-11-23 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information |
TW372314B (en) * | 1996-11-25 | 1999-10-21 | Hitachi Maxell | Data recording medium and data regeneration apparatus thereof |
DE69733642T2 (de) * | 1996-12-24 | 2006-05-18 | Koninklijke Philips Electronics N.V. | Optisches aufzeichnungsmedium mit phasenwechsel-aufzeichnungsschicht |
US6503690B1 (en) * | 1997-08-12 | 2003-01-07 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, method for producing the same, and method for recording and reproducing optical information |
JPH11134720A (ja) | 1997-08-28 | 1999-05-21 | Matsushita Electric Ind Co Ltd | 光学的情報記録媒体及びその記録再生方法 |
US6343062B1 (en) | 1997-09-26 | 2002-01-29 | Matsushita Electric Industrial Co., Ltd | Optical disk device and optical disk for recording and reproducing high-density signals |
EP0957477A3 (en) | 1998-05-15 | 2003-11-05 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, recording and reproducing method therefor and optical information recording and reproduction apparatus |
AU4931399A (en) * | 1998-07-31 | 2000-02-21 | Hitachi Maxell, Ltd. | Information recording medium and information recording method |
TW448443B (en) * | 1998-08-05 | 2001-08-01 | Matsushita Electric Ind Co Ltd | Optical information storage media and production method as well as the storage reproducing method and device |
FR2785078B1 (fr) * | 1998-10-09 | 2000-12-22 | Commissariat Energie Atomique | Support d'enregistrement optique et procede de realisation de ce support |
JP4030205B2 (ja) * | 1998-10-26 | 2008-01-09 | 日立マクセル株式会社 | 情報記録媒体及び情報記録装置 |
US6352753B2 (en) * | 1998-11-10 | 2002-03-05 | Toray Industries, Inc. | Optical recording medium |
KR20000061345A (ko) * | 1999-03-25 | 2000-10-16 | 구자홍 | 광 기록 매체 및 그 제조방법 |
US6660451B1 (en) | 1999-06-18 | 2003-12-09 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium |
US20030157292A1 (en) * | 1999-06-23 | 2003-08-21 | Dataplay, Inc. | Miniature optical disk for data storage |
HU225333B1 (en) * | 1999-07-15 | 2006-09-28 | Koninkl Philips Electronics Nv | Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein |
US7272094B2 (en) * | 1999-07-15 | 2007-09-18 | Koninklike Philips Electronics N.V. | Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein |
US6406771B1 (en) | 1999-10-29 | 2002-06-18 | Toray Industries, Inc. | Optical recording medium and optical recording apparatus |
US6473960B1 (en) | 2000-01-07 | 2002-11-05 | Storage Technology Corporation | Method of making nitrided active elements |
EP1117094B1 (en) * | 2000-01-17 | 2012-11-21 | Mitsubishi Kagaku Media Co., Ltd. | Recording method for phase-change recording medium |
JP3689612B2 (ja) * | 2000-01-26 | 2005-08-31 | 株式会社日立製作所 | 情報記録媒体 |
WO2001055477A1 (fr) * | 2000-01-27 | 2001-08-02 | Nikon Corporation | Procede de fabrication d'un film de materiau composite renfermant un element generateur de gaz |
US6930968B2 (en) * | 2000-03-17 | 2005-08-16 | Matsushita Electric Industrial Co., Ltd. | Semiconductor laser driving apparatus with filter to attenuate enhanced frequency component and optical disk apparatus including the same |
US6806030B2 (en) * | 2000-03-30 | 2004-10-19 | Hitachi, Ltd. | Information recording medium and method for manufacturing information recording medium |
US6990058B1 (en) | 2000-04-03 | 2006-01-24 | Dphi Acquisitions, Inc. | Structure and method for storing data on optical disks |
US6817026B2 (en) | 2000-04-28 | 2004-11-09 | Dphi Acquisitions, Inc. | Magnetic hub assembly for data storage disk |
TW518580B (en) * | 2000-05-11 | 2003-01-21 | Koninkl Philips Electronics Nv | Methods and devices for recording marks on a recording surface of an optical record carrier |
WO2001093035A2 (en) * | 2000-05-30 | 2001-12-06 | Dataplay, Inc. | Defect management system for write-once storage disk |
US7051054B1 (en) | 2000-05-30 | 2006-05-23 | Dphi Acquisitions, Inc. | Method and apparatus for emulating read/write file system on a write-once storage disk |
US6738333B1 (en) | 2000-05-30 | 2004-05-18 | Dphi Acquisitions, Inc. | Format for recording data in a storage disk |
US6619100B2 (en) | 2000-12-21 | 2003-09-16 | Dphi Acquisitions, Inc. | Crimping tool for metal hub plate |
TW527592B (en) | 2001-03-19 | 2003-04-11 | Matsushita Electric Ind Co Ltd | Optical information recording media, and the manufacturing method and record regeneration method of the same |
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US6586761B2 (en) * | 2001-09-07 | 2003-07-01 | Intel Corporation | Phase change material memory device |
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US6808741B1 (en) | 2001-10-26 | 2004-10-26 | Seagate Technology Llc | In-line, pass-by method for vapor lubrication |
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US6858278B2 (en) | 2001-12-18 | 2005-02-22 | Matsushita Electric Industrial Co., Ltd. | Information recording medium and method for producing the same |
US7554898B2 (en) * | 2002-02-26 | 2009-06-30 | Dphi Acquisitions, Inc. | Dual density disc with associated properties |
US7008681B2 (en) | 2002-03-15 | 2006-03-07 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and manufacturing method and recording/reproducing method for the same |
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EP1349160B1 (en) | 2002-03-20 | 2007-12-12 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and method for manufacturing the same |
AU2003264415A1 (en) | 2002-09-13 | 2004-04-30 | Matsushita Electric Industrial Co., Ltd. | Information recording medium and method for manufacturing same |
TWI272607B (en) | 2002-10-02 | 2007-02-01 | Mitsubishi Kagaku Media Co Ltd | Optical recording medium |
US6713148B1 (en) * | 2002-10-08 | 2004-03-30 | Industrial Technology Research Institute | Optical information recording medium |
US7074471B2 (en) | 2003-03-27 | 2006-07-11 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, method for producing the medium, and method and apparatus for recording information using the medium |
US7081268B2 (en) * | 2003-06-03 | 2006-07-25 | Seagate Technology Llc | In-situ post-deposition oxidation treatment for improved magnetic recording media |
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1997
- 1997-03-07 CN CNB971905193A patent/CN1168080C/zh not_active Expired - Lifetime
- 1997-03-07 CN CN2006101003479A patent/CN1897132B/zh not_active Expired - Lifetime
- 1997-03-07 CN CNB2004100304041A patent/CN100492507C/zh not_active Expired - Lifetime
- 1997-03-07 SG SG9904279A patent/SG93843A1/en unknown
- 1997-03-07 DE DE69729990T patent/DE69729990T2/de not_active Expired - Lifetime
- 1997-03-07 WO PCT/JP1997/000729 patent/WO1997034298A1/ja active IP Right Grant
- 1997-03-07 KR KR10-2004-7001258A patent/KR20040020072A/ko not_active Application Discontinuation
- 1997-03-07 EP EP97906859A patent/EP0825595B1/en not_active Expired - Lifetime
- 1997-03-07 KR KR1020047001257A patent/KR100668180B1/ko not_active IP Right Cessation
- 1997-03-07 CN CNB2004100304075A patent/CN1278325C/zh not_active Expired - Lifetime
- 1997-03-07 JP JP53242497A patent/JP3707797B2/ja not_active Expired - Lifetime
- 1997-03-10 TW TW086102914A patent/TW391001B/zh not_active IP Right Cessation
- 1997-03-11 MY MYPI97001013A patent/MY126400A/en unknown
- 1997-03-11 ID IDP970774A patent/ID16222A/id unknown
- 1997-11-10 MX MX9708642A patent/MX9708642A/es unknown
- 1997-11-11 KR KR19970708044A patent/KR19990064995A/ko active Search and Examination
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1998
- 1998-05-21 HK HK98104406A patent/HK1005274A1/xx not_active IP Right Cessation
- 1998-07-29 US US09/124,322 patent/US6153063A/en not_active Expired - Lifetime
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2005
- 2005-06-23 JP JP2005184132A patent/JP4176744B2/ja not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
JP2008176927A (ja) | 2008-07-31 |
DE69729990T2 (de) | 2004-12-09 |
US6153063A (en) | 2000-11-28 |
EP0825595A1 (en) | 1998-02-25 |
JP4263764B2 (ja) | 2009-05-13 |
CN1193406A (zh) | 1998-09-16 |
WO1997034298A1 (en) | 1997-09-18 |
MY126400A (en) | 2006-09-29 |
JP3707797B2 (ja) | 2005-10-19 |
CN1538420A (zh) | 2004-10-20 |
CN100492507C (zh) | 2009-05-27 |
CN1897132A (zh) | 2007-01-17 |
CN1897132B (zh) | 2013-07-03 |
KR20040020071A (ko) | 2004-03-06 |
JP4176744B2 (ja) | 2008-11-05 |
ID16222A (id) | 1997-09-11 |
EP0825595A4 (en) | 2001-03-14 |
CN1168080C (zh) | 2004-09-22 |
CN1278325C (zh) | 2006-10-04 |
EP0825595B1 (en) | 2004-07-28 |
KR19990064995A (zh) | 1999-08-05 |
CN1542791A (zh) | 2004-11-03 |
SG93843A1 (en) | 2003-01-21 |
KR100668180B1 (ko) | 2007-01-11 |
TW391001B (en) | 2000-05-21 |
DE69729990D1 (de) | 2004-09-02 |
JP2005322409A (ja) | 2005-11-17 |
KR20040020072A (ko) | 2004-03-06 |
MX9708642A (es) | 1998-06-30 |
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