DE69941481D1 - Verfahren und vorrichtung für optische informationen, verfahren und vorrichtung zur wiedergabe von optischen informationen, vorrichtung zur aufzeichnung, wiedergabe von optischen informationen sowie optisches informationsaufzeichnungsmedium - Google Patents
Verfahren und vorrichtung für optische informationen, verfahren und vorrichtung zur wiedergabe von optischen informationen, vorrichtung zur aufzeichnung, wiedergabe von optischen informationen sowie optisches informationsaufzeichnungsmediumInfo
- Publication number
- DE69941481D1 DE69941481D1 DE69941481T DE69941481T DE69941481D1 DE 69941481 D1 DE69941481 D1 DE 69941481D1 DE 69941481 T DE69941481 T DE 69941481T DE 69941481 T DE69941481 T DE 69941481T DE 69941481 D1 DE69941481 D1 DE 69941481D1
- Authority
- DE
- Germany
- Prior art keywords
- optical information
- playing
- recording
- recording medium
- reproducing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title 4
- 238000000034 method Methods 0.000 title 2
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
- G11B7/007—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
- G11B7/00772—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 on record carriers storing information in the form of optical interference patterns, e.g. holograms
- G11B7/00781—Auxiliary information, e.g. index marks, address marks, pre-pits, gray codes
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/10—Processes or apparatus for producing holograms using modulated reference beam
- G03H1/12—Spatial modulation, e.g. ghost imaging
-
- 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
- G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
-
- 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
- G11B7/00745—Sectoring or header formats within a track
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/127—Lasers; Multiple laser arrays
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/128—Modulators
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1356—Double or multiple prisms, i.e. having two or more prisms in cooperation
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
- G11B7/24041—Multiple laminated recording layers with different recording characteristics
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0465—Particular recording light; Beam shape or geometry
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
- G03H2001/0415—Recording geometries or arrangements for recording reflection holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
- G03H2001/267—Polarisation multiplexing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
- G03H2001/2675—Phase code multiplexing, wherein the sub-holograms are multiplexed according to spatial modulation of the reference beam
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2210/00—Object characteristics
- G03H2210/10—Modulation characteristics, e.g. amplitude, phase, polarisation
- G03H2210/12—Phase modulating object, e.g. living cell
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2210/00—Object characteristics
- G03H2210/50—Nature of the object
- G03H2210/54—For individualisation of product
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2250/00—Laminate comprising a hologram layer
- G03H2250/42—Reflective layer
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4675498 | 1998-02-27 | ||
JP14232298A JP3403068B2 (ja) | 1998-02-27 | 1998-05-08 | 光情報記録装置、光情報再生装置および光情報記録再生装置 |
JP14232398A JP3393064B2 (ja) | 1998-02-27 | 1998-05-08 | 光情報記録媒体 |
JP14232198A JP3430012B2 (ja) | 1998-02-27 | 1998-05-08 | 光情報記録装置および方法ならびに光情報再生装置および方法 |
PCT/JP1999/000896 WO1999044195A1 (fr) | 1998-02-27 | 1999-02-26 | Procede et appareil d'informations optiques, procede et appareil de reproduction d'informations optiques, appareil pour enregistrer/reproduire des informations optiques, et support d'enregistrement d'informations optiques |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69941481D1 true DE69941481D1 (de) | 2009-11-12 |
Family
ID=27461932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69941481T Expired - Lifetime DE69941481D1 (de) | 1998-02-27 | 1999-02-26 | Verfahren und vorrichtung für optische informationen, verfahren und vorrichtung zur wiedergabe von optischen informationen, vorrichtung zur aufzeichnung, wiedergabe von optischen informationen sowie optisches informationsaufzeichnungsmedium |
Country Status (9)
Country | Link |
---|---|
US (5) | US7130092B1 (de) |
EP (1) | EP1065658B1 (de) |
KR (1) | KR100344890B1 (de) |
CN (1) | CN1196117C (de) |
AU (1) | AU754252B2 (de) |
CA (1) | CA2322006A1 (de) |
DE (1) | DE69941481D1 (de) |
EA (1) | EA003068B1 (de) |
WO (1) | WO1999044195A1 (de) |
Families Citing this family (175)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1941920A (zh) * | 2000-06-07 | 2007-04-04 | 格诺色彩技术有限公司 | 用于电子真彩显示的设备、系统和方法 |
US6348983B1 (en) * | 2000-06-08 | 2002-02-19 | Lucent Technologies Inc. | Holographic storage medium having enhanced temperature operating range and method of manufacturing the same |
JP3639202B2 (ja) * | 2000-07-05 | 2005-04-20 | 株式会社オプトウエア | 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法 |
JP3655819B2 (ja) | 2000-08-07 | 2005-06-02 | 株式会社オプトウエア | 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法 |
DE10039372C2 (de) * | 2000-08-11 | 2003-05-15 | Tesa Scribos Gmbh | Holographischer Datenspeicher |
DE10039374A1 (de) * | 2000-08-11 | 2002-02-21 | Eml Europ Media Lab Gmbh | Holographischer Datenspeicher |
MXPA02012521A (es) | 2000-09-13 | 2004-07-30 | Matsushita Electric Ind Co Ltd | Medio de grabacion optica de informacion, metodo de grabacion optica de informacion y aparato de grabacion optica de informacion. |
JP2002123948A (ja) * | 2000-10-12 | 2002-04-26 | Optware:Kk | 光情報記録装置および方法、光情報再生装置および方法、光情報記録再生装置および方法、ならびに光情報記録媒体 |
JP2002133765A (ja) * | 2000-10-20 | 2002-05-10 | Pioneer Electronic Corp | 情報記録装置、情報記録方法、情報再生装置、情報再生方法及び情報記録媒体 |
US6958967B2 (en) | 2000-11-17 | 2005-10-25 | Matsushita Electric Industrial Co., Ltd. | Holographic optical information recording/reproducing device |
JP3639212B2 (ja) * | 2000-12-11 | 2005-04-20 | 株式会社オプトウエア | 光情報記録方法 |
KR20020046398A (ko) * | 2000-12-13 | 2002-06-21 | 김은수 | 홀로 그래픽 메모리 시스템에서 의사 랜덤 위상 코드를이용한 위상 코드 다중화 방법 |
US6611365B2 (en) * | 2001-03-20 | 2003-08-26 | Imation Corp. | Thermoplastic substrates for holographic data storage media |
US20020191501A1 (en) * | 2001-05-14 | 2002-12-19 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium, optical pickup apparatus, and recording and reproducing apparatus |
DE10128902A1 (de) * | 2001-06-15 | 2003-10-16 | Tesa Scribos Gmbh | Holographischer Datenspeicher |
JP2003015509A (ja) * | 2001-06-27 | 2003-01-17 | Sony Corp | 画像露光記録装置及び画像露光記録方法 |
KR100421008B1 (ko) * | 2001-07-19 | 2004-03-04 | 삼성전자주식회사 | 다중광 형성 방법 및 이를 채용한 광픽업 장치 |
US6909529B2 (en) * | 2001-07-31 | 2005-06-21 | Inphase Technologies, Inc. | Method and apparatus for phase correlation holographic drive |
US6956681B2 (en) * | 2001-08-03 | 2005-10-18 | Inphase Technologies, Inc. | Integrated reading and writing of a hologram with a rotated reference beam polarization |
US8119041B2 (en) * | 2001-09-05 | 2012-02-21 | Fujifilm Corporation | Non-resonant two-photon absorption induction method and process for emitting light thereby |
KR100402397B1 (ko) * | 2001-09-28 | 2003-10-17 | (주)프리즘테크 | 홀로그램을 이용한 보안 카드의 제조방법 및 이 보안카드의 인증시스템 |
US7525890B2 (en) | 2001-09-29 | 2009-04-28 | Samsung Electronics Co., Ltd. | Method of and apparatus for recording data on optical recording medium |
TWI260603B (en) * | 2001-09-29 | 2006-08-21 | Samsung Electronics Co Ltd | Method for recording data on optical recording medium |
HU0104183D0 (en) * | 2001-10-09 | 2001-12-28 | Optilink Ab | Method and apparatus for the engryption of data |
JP2003151143A (ja) * | 2001-11-13 | 2003-05-23 | Minebea Co Ltd | 光情報記録装置 |
EP1459297A2 (de) * | 2001-12-12 | 2004-09-22 | Koninklijke Philips Electronics N.V. | Optische abtastvorrichtung |
KR100452061B1 (ko) * | 2002-01-05 | 2004-10-08 | (주)맥스소프트 | 홀로그래픽 메모리 시스템에서 복소 위상 코드를 이용한 위상 코드 다중화 방법 및 장치 |
JP4162899B2 (ja) | 2002-02-04 | 2008-10-08 | 新オプトウエア株式会社 | 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法 |
KR100436229B1 (ko) * | 2002-04-09 | 2004-06-12 | 주식회사 대우일렉트로닉스 | 홀로그래픽 페이지 데이터의 위치 보정 방법 |
AU2002312920A1 (en) | 2002-04-26 | 2003-11-10 | Discovision Associates | Double faced double storage capacity medium |
WO2003094157A1 (en) * | 2002-05-02 | 2003-11-13 | Discovision Associates | Method and apparatus for recording to and reading from a multi-layer diffractive optics memory |
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-
1999
- 1999-02-26 CA CA002322006A patent/CA2322006A1/en not_active Abandoned
- 1999-02-26 CN CNB998055719A patent/CN1196117C/zh not_active Expired - Fee Related
- 1999-02-26 KR KR1020007009378A patent/KR100344890B1/ko not_active IP Right Cessation
- 1999-02-26 DE DE69941481T patent/DE69941481D1/de not_active Expired - Lifetime
- 1999-02-26 AU AU26407/99A patent/AU754252B2/en not_active Ceased
- 1999-02-26 US US09/601,702 patent/US7130092B1/en not_active Expired - Fee Related
- 1999-02-26 EA EA200000885A patent/EA003068B1/ru not_active IP Right Cessation
- 1999-02-26 EP EP99906494A patent/EP1065658B1/de not_active Expired - Lifetime
- 1999-02-26 WO PCT/JP1999/000896 patent/WO1999044195A1/ja active IP Right Grant
-
2002
- 2002-04-17 US US10/123,132 patent/US7085026B2/en not_active Expired - Fee Related
- 2002-11-01 US US10/285,619 patent/US6995882B2/en not_active Expired - Fee Related
-
2005
- 2005-10-25 US US11/257,185 patent/US7085025B2/en not_active Expired - Fee Related
-
2006
- 2006-09-22 US US11/524,881 patent/US7474447B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP1065658B1 (de) | 2009-09-30 |
US20020114027A1 (en) | 2002-08-22 |
EP1065658A8 (de) | 2001-04-25 |
US7085026B2 (en) | 2006-08-01 |
US7474447B2 (en) | 2009-01-06 |
KR100344890B1 (ko) | 2002-07-20 |
CN1299507A (zh) | 2001-06-13 |
AU2640799A (en) | 1999-09-15 |
AU754252B2 (en) | 2002-11-07 |
US20030063342A1 (en) | 2003-04-03 |
CA2322006A1 (en) | 1999-09-02 |
EP1065658A4 (de) | 2007-01-17 |
EA003068B1 (ru) | 2002-12-26 |
US7085025B2 (en) | 2006-08-01 |
US20070103750A1 (en) | 2007-05-10 |
EP1065658A1 (de) | 2001-01-03 |
US6995882B2 (en) | 2006-02-07 |
EA200000885A1 (ru) | 2001-04-23 |
CN1196117C (zh) | 2005-04-06 |
KR20010034541A (ko) | 2001-04-25 |
WO1999044195A1 (fr) | 1999-09-02 |
US7130092B1 (en) | 2006-10-31 |
US20060050341A1 (en) | 2006-03-09 |
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