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1.MATERIALS FOR OPTICAL MEDIUM COPY-PROTECTION TRANSIENTLY REACTING TO A READER BEAM 审中-公开
标题翻译: 用于光学中等复制保护的材料瞬时反应到读取光束公开(公告)号:US20080062838A1
公开(公告)日:2008-03-13
申请号:US11755618
申请日:2007-05-30
申请人: Richard SELINFREUND , Scott Gerger , Donald Goyette , Michael Colandreo , Rakesh Vig , Junzhong Li , Ewell Cook , Tomeko Turner
发明人: Richard SELINFREUND , Scott Gerger , Donald Goyette , Michael Colandreo , Rakesh Vig , Junzhong Li , Ewell Cook , Tomeko Turner
IPC分类号: G11B7/00
CPC分类号: G11B23/281 , C07D279/18 , C07D279/36 , C09B23/145 , C09B57/00 , G11B7/00736 , G11B7/2403 , G11B7/24085 , G11B7/244 , G11B7/252 , G11B7/2534 , G11B7/258 , G11B7/26 , G11B20/00086 , G11B20/00608 , G11B20/00927
摘要: A method and system for providing copy-protected optical medium using transient optical state change security materials capable of changing optical state and software code to detect such change in optical state.
摘要翻译: 一种使用能够改变光学状态和软件代码以检测光学状态的这种变化的瞬态光学状态变化安全材料提供防拷贝光学介质的方法和系统。