GB0308877D0 - An optical data carrier - Google Patents

An optical data carrier

Info

Publication number
GB0308877D0
GB0308877D0 GB0308877A GB0308877A GB0308877D0 GB 0308877 D0 GB0308877 D0 GB 0308877D0 GB 0308877 A GB0308877 A GB 0308877A GB 0308877 A GB0308877 A GB 0308877A GB 0308877 D0 GB0308877 D0 GB 0308877D0
Authority
GB
United Kingdom
Prior art keywords
data carrier
optical data
optical
carrier
data
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.)
Ceased
Application number
GB0308877A
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.)
HOLOGRAPHIC IMAGE STUDIO L
Original Assignee
HOLOGRAPHIC IMAGE STUDIO L
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
Application filed by HOLOGRAPHIC IMAGE STUDIO L filed Critical HOLOGRAPHIC IMAGE STUDIO L
Priority to GB0308877A priority Critical patent/GB0308877D0/en
Publication of GB0308877D0 publication Critical patent/GB0308877D0/en
Priority to PCT/GB2004/001659 priority patent/WO2004095447A1/en
Priority to EP04727936A priority patent/EP1668638A1/en
Ceased legal-status Critical Current

Links

GB0308877A 2003-04-16 2003-04-16 An optical data carrier Ceased GB0308877D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0308877A GB0308877D0 (en) 2003-04-16 2003-04-16 An optical data carrier
PCT/GB2004/001659 WO2004095447A1 (en) 2003-04-16 2004-04-16 An optical data carrier
EP04727936A EP1668638A1 (en) 2003-04-16 2004-04-16 An optical data carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0308877A GB0308877D0 (en) 2003-04-16 2003-04-16 An optical data carrier

Publications (1)

Publication Number Publication Date
GB0308877D0 true GB0308877D0 (en) 2003-05-21

Family

ID=9956944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0308877A Ceased GB0308877D0 (en) 2003-04-16 2003-04-16 An optical data carrier

Country Status (3)

Country Link
EP (1) EP1668638A1 (en)
GB (1) GB0308877D0 (en)
WO (1) WO2004095447A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7760614B2 (en) 2005-11-21 2010-07-20 General Electric Company Optical article having an electrically responsive layer as an anti-theft feature and a system and method for inhibiting theft
US8202598B2 (en) 2005-11-21 2012-06-19 Nbcuniversal Media, Llc Optical article having an electrically responsive layer as an anti-theft feature and a system and method for inhibiting theft
US7653919B2 (en) 2005-11-21 2010-01-26 General Electric Company Optical article having anti-theft feature and a system and method for inhibiting theft of same
EP1918913A1 (en) * 2006-10-31 2008-05-07 Thomson Holding Germany GmbH & Co. OHG Method for producing a security mark on an optical data carrier
EP1918915B1 (en) * 2006-10-31 2014-03-05 Thomson Licensing Method for producing a security mark on an optical data carrier
US8361587B2 (en) 2007-07-31 2013-01-29 Nbcuniversal Media, Llc Enhanced security of optical article
US8118229B2 (en) 2007-09-28 2012-02-21 Nbcuniversal Media, Llc Method of printing marks on an optical article
US8229276B2 (en) 2007-09-28 2012-07-24 Nbcuniversal Media, Llc Limited play optical article
US8646106B2 (en) 2007-09-28 2014-02-04 Nbcuniversal Media, Llc Limited play optical article
US8051441B2 (en) 2008-03-31 2011-11-01 Nbcuniversal Media, Llc Player-readable code on optical media
US9514782B2 (en) 2008-05-13 2016-12-06 Nbcuniversal Media, Llc Method and system for activation of an optical article
US8473974B2 (en) 2008-05-13 2013-06-25 Nbcuniversal Media, Llc Activation system and method for activating an optical article
US8387876B2 (en) 2008-05-13 2013-03-05 Nbcuniversal Media, Llc Activation system and method for activating an optical article
US8097324B2 (en) 2008-05-14 2012-01-17 Nbcuniversal Media, Llc Enhanced security of optical article
US8488428B2 (en) 2008-05-14 2013-07-16 Nbcuniversal Media, Llc Enhanced security of optical article
US8284057B2 (en) 2008-09-23 2012-10-09 Nbcuniversal Media, Llc Security tag for optical media and processes for fabrication and attachment
CN111897196B (en) * 2020-08-13 2021-08-10 中国科学院大学 Method and system for hiding and extracting digital holographic information

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020170966A1 (en) * 1995-07-27 2002-11-21 Hannigan Brett T. Identification document including embedded data
US5607188A (en) * 1994-06-24 1997-03-04 Imation Corp. Marking of optical disc for customized identification
JP3469650B2 (en) * 1994-09-13 2003-11-25 ソニー株式会社 Optical recording medium and signal recording method
WO2001020605A1 (en) * 1999-09-15 2001-03-22 Prosoft Logistics Limited Method of producing optical discs
DE10004870A1 (en) * 2000-02-04 2001-08-09 Hsm Gmbh Optical storage medium

Also Published As

Publication number Publication date
EP1668638A1 (en) 2006-06-14
WO2004095447A1 (en) 2004-11-04

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)