发明名称 |
Optical media, read inhibiting agents and methods of making and using same |
摘要 |
Apparatuses, products, devices and methods of manufacture consistent with the invention include optically readable media with at least one mechanism, chemical, agent, and/or process for limiting the time period that at least a portion of encoded information can be read and/or accessed by an optical beam and/or reader capable of reading the encoded information.
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申请公布号 |
US7698716(B2) |
申请公布日期 |
2010.04.13 |
申请号 |
US20050274550 |
申请日期 |
2005.11.14 |
申请人 |
FLEXPLAY TECHNOLOGIES, INC. |
发明人 |
LEBLANC, III ARTHUR R.;THOMPSON ROBERT F.;CINCOTTA LOUIS;LINDHOLM EDWARD;PAULUS JOSEPH W. |
分类号 |
G11B17/04 |
主分类号 |
G11B17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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