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.
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 代理人
主权项
地址