DE60021101T2 - Optische speichermedien mit begrenzter nutzungsdauer - Google Patents

Optische speichermedien mit begrenzter nutzungsdauer Download PDF

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Publication number
DE60021101T2
DE60021101T2 DE60021101T DE60021101T DE60021101T2 DE 60021101 T2 DE60021101 T2 DE 60021101T2 DE 60021101 T DE60021101 T DE 60021101T DE 60021101 T DE60021101 T DE 60021101T DE 60021101 T2 DE60021101 T2 DE 60021101T2
Authority
DE
Germany
Prior art keywords
storage medium
optical storage
chemical agent
vessel
data storage
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
Application number
DE60021101T
Other languages
German (de)
English (en)
Other versions
DE60021101D1 (de
Inventor
Patrick Larroche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27031004&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60021101(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE60021101D1 publication Critical patent/DE60021101D1/de
Publication of DE60021101T2 publication Critical patent/DE60021101T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00608—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the material that the record carrier is made of is altered, e.g. adding reactive dyes that alter the optical properties of a disc after prolonged exposure to light or air
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
    • G11B20/00695—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are read from the recording medium
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/0084—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific time or date
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
    • G11B23/282—Limited play
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Packaging For Recording Disks (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Photovoltaic Devices (AREA)
DE60021101T 1999-11-09 2000-11-08 Optische speichermedien mit begrenzter nutzungsdauer Expired - Lifetime DE60021101T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US43653899A 1999-11-09 1999-11-09
US436538 1999-11-09
US699903 2000-10-30
US09/699,903 US6468619B1 (en) 1999-11-09 2000-10-30 Optical storage media having limited useful life
PCT/US2000/030678 WO2001035195A1 (en) 1999-11-09 2000-11-08 Optical storage media having limited useful life

Publications (2)

Publication Number Publication Date
DE60021101D1 DE60021101D1 (de) 2005-08-04
DE60021101T2 true DE60021101T2 (de) 2006-05-24

Family

ID=27031004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021101T Expired - Lifetime DE60021101T2 (de) 1999-11-09 2000-11-08 Optische speichermedien mit begrenzter nutzungsdauer

Country Status (7)

Country Link
US (1) US6468619B1 (enExample)
EP (1) EP1228411B1 (enExample)
JP (1) JP2003528414A (enExample)
AT (1) ATE298901T1 (enExample)
AU (1) AU1474501A (enExample)
DE (1) DE60021101T2 (enExample)
WO (1) WO2001035195A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261045A1 (de) * 2002-12-24 2004-07-08 Plaas-Link, Andreas, Dr.rer.nat. Kopierschutz für Datenträger
US20040158871A1 (en) * 2003-02-04 2004-08-12 Bulldog Investments, Lp Automated digital media vending apparatus
EP1611704A4 (en) * 2003-03-18 2009-07-29 Ensconce Data Technology DEAD-ON-DEMAND DISK TECHNOLOGY
US20080219122A1 (en) * 2003-03-18 2008-09-11 Roger Detzler Dead on demand technology
US7270866B2 (en) * 2003-09-30 2007-09-18 Dmitry A Noraev Piracy-resistant data leasing system and method
US20050195728A1 (en) * 2004-03-02 2005-09-08 Fdd Technologies Sa/Ag/Ltd Optical storage media having limited useful life
WO2006070344A2 (en) * 2004-12-30 2006-07-06 Dvtronix Ltd. Optically readable disc
DE102005028520A1 (de) * 2005-04-22 2006-11-02 Markus Schedler Datenträger, insbesondere optischer Datenträger, wie CD,DVD und dergleichen Speichermedium,. mit einer Entwertungsmöglichkeit
US20070020560A1 (en) * 2005-05-27 2007-01-25 Larson Lief C Limited play optical discs
US20070122735A1 (en) * 2005-11-30 2007-05-31 Wisnudel Marc B Optical storage device having limited-use content and method for making same
US7914870B2 (en) * 2006-11-21 2011-03-29 FDD Technologies sa/ag, Ltd. Limited life medium
WO2008066702A2 (en) * 2006-11-22 2008-06-05 Fdd Technologies Sa/Ag/Ltd Limited life medium
TWI352290B (en) * 2007-05-09 2011-11-11 Wei Shen The optical storage media and the corresponding cr
US20090075015A1 (en) * 2007-07-24 2009-03-19 Detty Michael R Limited Play Optical Discs
US8488428B2 (en) 2008-05-14 2013-07-16 Nbcuniversal Media, Llc Enhanced security of optical article
US9795044B2 (en) 2011-08-22 2017-10-17 Catalyst Lifestyle Limited Waterproof case
CN116170985A (zh) 2011-08-22 2023-05-26 卡达利国际有限公司 防水盒
US10045467B2 (en) * 2014-06-24 2018-08-07 David Lane Smith System and method for fluid cooling of electronic devices installed in a sealed enclosure
US11191186B2 (en) 2014-06-24 2021-11-30 David Lane Smith System and method for fluid cooling of electronic devices installed in an enclosure
US11744041B2 (en) 2014-06-24 2023-08-29 David Lane Smith System and method for fluid cooling of electronic devices installed in an enclosure
USD924863S1 (en) 2018-09-11 2021-07-13 Catalyst Lifestyle Limited Phone case
USD984425S1 (en) 2018-09-11 2023-04-25 Catalyst Lifestyle Limited Mobile phone protection case
USD903685S1 (en) 2019-03-29 2020-12-01 Catalyst Lifestyle Limited Electronic case
USD958146S1 (en) 2019-06-20 2022-07-19 Catalyst Lifestyle Limited Case for electronic device
USD974330S1 (en) 2019-06-26 2023-01-03 Catalyst Lifestyle Limited Case for electronic device
USD933075S1 (en) 2019-06-26 2021-10-12 Catalyst Lifestyle Limited Case for a mobile communication device
US11076028B2 (en) 2019-08-30 2021-07-27 Catalyst Lifestyle Limited Switch assembly for engaging a switch of an electronic device
USD931845S1 (en) 2020-02-11 2021-09-28 Catalyst Lifestyle Limited Case for electronic communications device
USD932479S1 (en) 2020-02-11 2021-10-05 Catalyst Lifestyle Limited Case for electronic communications device
USD984449S1 (en) 2020-02-28 2023-04-25 Catalyst Lifestyle Limited Case for electronic device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688708A (en) 1971-05-10 1972-09-05 Gen Signal Corp Transporter case
FR2475270A1 (fr) 1980-02-01 1981-08-07 Thomson Csf Structure de memoire reversible, a inscription thermo-optique et lecture optique, et procede d'inscription et d'effacement de cette structure
US4635245A (en) 1983-05-31 1987-01-06 Ltv Aerospace And Defense Company Frasable optical read/write data storage disc
US4637008A (en) 1984-04-12 1987-01-13 Ltv Aerospace And Defense Optical erasable disk memory system utilizing duration modulated laser switching
JPS61129720A (ja) 1984-11-27 1986-06-17 Nagaoka:Kk ヘツドクリ−ニング器
EP0766239B1 (en) 1985-07-08 2000-12-27 Energy Conversion Devices, Inc. A data storage device
US4737934A (en) 1985-10-18 1988-04-12 Energy Conversion Devices, Inc. Data storage device and system having an optically non transmissive chalcogenide layer
US4818666A (en) 1986-03-28 1989-04-04 U.S. Philips Corporation Erasable optical recording element and method of optically recording and erasing information
US4931770A (en) 1987-10-02 1990-06-05 Southern Integrity, Inc. Protection system
US5056081A (en) 1990-01-02 1991-10-08 Tandy Corporation System and method for erasing light-responsive optical disks
KR100364506B1 (ko) 1994-03-25 2003-02-19 도레이 가부시끼가이샤 광기록매체및그제조법
US5625524A (en) 1994-07-28 1997-04-29 Ricoh Company, Ltd. Reversible thermosensitive recording medium and method of producing the same
US6011772A (en) 1996-09-16 2000-01-04 Spectradisc Corporation Machine-readable optical disc with reading-inhibit agent
DE19857772A1 (de) 1998-12-07 2000-06-08 Reinhard Heerdegen Zugriffsschutz für Software bestehend aus mit Hardware innerhalb eines Druckgefäßes verbundenen, gas- oder flüssigkeitsdruckempfindlichen Schaltern und die gesamte Anordnung ganz oder teilweise ummantelnden Kondensatorplatten

Also Published As

Publication number Publication date
US6468619B1 (en) 2002-10-22
JP2003528414A (ja) 2003-09-24
AU1474501A (en) 2001-06-06
ATE298901T1 (de) 2005-07-15
WO2001035195B1 (en) 2001-09-13
WO2001035195A8 (en) 2001-11-15
DE60021101D1 (de) 2005-08-04
EP1228411A1 (en) 2002-08-07
EP1228411B1 (en) 2005-06-29
WO2001035195A1 (en) 2001-05-17

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