ATE533153T1 - Verbesserte datenspeicher- und abrufeinrichtungen und -systeme und verfahren zu ihrer verwendung - Google Patents
Verbesserte datenspeicher- und abrufeinrichtungen und -systeme und verfahren zu ihrer verwendungInfo
- Publication number
- ATE533153T1 ATE533153T1 AT02707515T AT02707515T ATE533153T1 AT E533153 T1 ATE533153 T1 AT E533153T1 AT 02707515 T AT02707515 T AT 02707515T AT 02707515 T AT02707515 T AT 02707515T AT E533153 T1 ATE533153 T1 AT E533153T1
- Authority
- AT
- Austria
- Prior art keywords
- approaches
- code
- storage
- magnetic
- series
- Prior art date
Links
- 238000013500 data storage Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000013459 approach Methods 0.000 abstract 6
- 230000003287 optical effect Effects 0.000 abstract 3
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
-
- 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
- G11B7/12—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
- G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
-
- 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
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
- G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical elements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B2005/0002—Special dispositions or recording techniques
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B2005/3996—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects large or giant magnetoresistive effects [GMR], e.g. as generated in spin-valve [SV] devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
-
- 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
-
- 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
- G11B7/00455—Recording involving reflectivity, absorption or colour changes
-
- 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
- G11B7/005—Reproducing
- G11B7/0052—Reproducing involving reflectivity, absorption or colour changes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Holo Graphy (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26188601P | 2001-01-16 | 2001-01-16 | |
| PCT/US2002/001418 WO2002058063A1 (en) | 2001-01-16 | 2002-01-16 | Enhanced data storage and retrieval devices and systems and methods for utilizing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE533153T1 true ATE533153T1 (de) | 2011-11-15 |
Family
ID=22995303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02707515T ATE533153T1 (de) | 2001-01-16 | 2002-01-16 | Verbesserte datenspeicher- und abrufeinrichtungen und -systeme und verfahren zu ihrer verwendung |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7352660B2 (de) |
| EP (1) | EP1362348B1 (de) |
| AT (1) | ATE533153T1 (de) |
| AU (1) | AU2002241918B2 (de) |
| CA (1) | CA2434307A1 (de) |
| NZ (1) | NZ527033A (de) |
| WO (1) | WO2002058063A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040202291A1 (en) * | 2002-08-27 | 2004-10-14 | Skinner Davey Nyle | Mobile phone with voice recording transfer function |
| TW200638365A (en) * | 2004-12-22 | 2006-11-01 | Koninkl Philips Electronics Nv | Information carrier having two data layers, system for reading such an information carrier |
| WO2007063353A2 (en) * | 2005-12-04 | 2007-06-07 | New Medium Enterprises, Inc | Optical pick-up method and device for multilayer recording medium |
| US7750333B2 (en) * | 2006-06-28 | 2010-07-06 | Intel Corporation | Bit-erasing architecture for seek-scan probe (SSP) memory storage |
| US8059454B2 (en) * | 2007-11-30 | 2011-11-15 | Bae Systems Information And Electronic Systems Integration Inc. | Adjustable write pulse generator within a chalcogenide memory device |
| JP5227926B2 (ja) * | 2009-09-16 | 2013-07-03 | 株式会社日立メディアエレクトロニクス | 光ピックアップ装置および光ディスク装置 |
| CN112631367B (zh) * | 2016-02-13 | 2025-01-24 | 杭州海存信息技术有限公司 | 基于三维存储器的处理器 |
| AU2021443312B2 (en) * | 2021-04-29 | 2025-06-26 | Ceramic Data Solutions GmbH | Hybrid digital and analog data storage |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL140630B (nl) * | 1964-11-09 | 1973-12-17 | Du Pont | Werkwijze voor het thermomagnetisch kopieren. |
| US3566383A (en) * | 1968-04-29 | 1971-02-23 | Massachusetts Inst Technology | Methods of improving the signal-to-noise ratio of photon and electron beam accessed magnetic film memory system |
| JPS6145439A (ja) | 1984-08-08 | 1986-03-05 | Canon Inc | 光信号読取り法および装置 |
| US4768221A (en) * | 1986-10-20 | 1988-08-30 | Planum Technology Corp. | Remote reprogramming system for telephone call forwarding service |
| WO1992012402A1 (en) | 1991-01-04 | 1992-07-23 | Scientific Generics Limited | Remotely readable data storage devices and apparatus |
| CH681303A5 (de) | 1991-01-16 | 1993-02-26 | Eprova Ag | |
| JP2972899B2 (ja) * | 1991-01-24 | 1999-11-08 | 株式会社リコー | 光磁気記録方法 |
| US5450363A (en) | 1994-06-02 | 1995-09-12 | Intel Corporation | Gray coding for a multilevel cell memory system |
| US5737301A (en) * | 1995-06-01 | 1998-04-07 | Hitachi, Ltd. | Laser control for setting average recording power of "1" equal to average recording power of "0" |
| JPH0991700A (ja) * | 1995-09-25 | 1997-04-04 | Sony Corp | 光学記録媒体の初期化方法とこれに用いる初期化装置 |
| US6031810A (en) * | 1996-09-18 | 2000-02-29 | Canon Kabushiki Kaisha | Using two laser sources on a magneto-optical recording medium for preventing light intensity shortage |
| US6187406B1 (en) | 1997-03-17 | 2001-02-13 | Kabushiki Kaisha Toshiba | Optical disk and optical disk drive |
| US6269066B1 (en) | 1997-07-24 | 2001-07-31 | Richard L. Scully | Electronically translocatable optical stylet |
| KR100348787B1 (ko) * | 1999-10-19 | 2002-08-17 | 엘지전자주식회사 | 마스터 가이드 테이블 데이터 구조 및 부가 정보 송수신 방법 |
| EP1267579A3 (de) * | 2001-06-11 | 2003-03-19 | Canal+ Technologies Société Anonyme | MPEG Tabellenstruktur |
| JP4190870B2 (ja) * | 2002-11-21 | 2008-12-03 | ソニー株式会社 | 放送システム及び受信装置、放送データの保護方法及び受信方法 |
| US7408729B2 (en) * | 2002-11-21 | 2008-08-05 | Gr Intellectual Reserve, Llc | Enhanced data storage and retrieval devices and systems and methods for utilizing same |
-
2002
- 2002-01-16 EP EP02707515A patent/EP1362348B1/de not_active Expired - Lifetime
- 2002-01-16 NZ NZ527033A patent/NZ527033A/xx not_active IP Right Cessation
- 2002-01-16 US US10/467,912 patent/US7352660B2/en not_active Expired - Fee Related
- 2002-01-16 AT AT02707515T patent/ATE533153T1/de active
- 2002-01-16 WO PCT/US2002/001418 patent/WO2002058063A1/en not_active Ceased
- 2002-01-16 AU AU2002241918A patent/AU2002241918B2/en not_active Ceased
- 2002-01-16 CA CA002434307A patent/CA2434307A1/en not_active Abandoned
-
2008
- 2008-02-04 US US12/025,413 patent/US7701808B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002241918A2 (en) | 2002-07-30 |
| WO2002058063A1 (en) | 2002-07-25 |
| EP1362348A1 (de) | 2003-11-19 |
| US7701808B2 (en) | 2010-04-20 |
| EP1362348B1 (de) | 2011-11-09 |
| NZ527033A (en) | 2005-04-29 |
| CA2434307A1 (en) | 2002-07-25 |
| EP1362348A4 (de) | 2006-06-07 |
| AU2002241918B2 (en) | 2007-01-18 |
| US20050013205A1 (en) | 2005-01-20 |
| US20080165634A1 (en) | 2008-07-10 |
| US7352660B2 (en) | 2008-04-01 |
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