发明名称 |
Optical data storage article having a physical surface modification as an anti-theft feature and a system and method for inhibiting theft of same |
摘要 |
An optical data storage article is configured to transform from a pre-activated state of functionality to an activated state of functionality. The optical data storage article includes a physical surface modification configured to alter an optical integrity of the optical data storage article upon interaction with an external stimulus.
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申请公布号 |
US7802274(B2) |
申请公布日期 |
2010.09.21 |
申请号 |
US20060611368 |
申请日期 |
2006.12.15 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WISNUDEL MARC BRIAN;PATEL BEN PURUSHOTAM;KRISHNAN KASIRAMAN;ZHANG LIFENG;MISNER MATTHEW JEREMIAH |
分类号 |
G11B3/70;G11B7/252 |
主分类号 |
G11B3/70 |
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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