GB0308877D0 - An optical data carrier - Google Patents
An optical data carrierInfo
- 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
Links
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)
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)
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 |
-
2003
- 2003-04-16 GB GB0308877A patent/GB0308877D0/en not_active Ceased
-
2004
- 2004-04-16 WO PCT/GB2004/001659 patent/WO2004095447A1/en not_active Application Discontinuation
- 2004-04-16 EP EP04727936A patent/EP1668638A1/en not_active Withdrawn
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) |