发明申请
- 专利标题: Media and method for limiting access to data thereon
- 专利标题(中): 用于限制对其上的数据访问的介质和方法
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申请号: US10986611申请日: 2004-11-12
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公开(公告)号: US20050129953A1公开(公告)日: 2005-06-16
- 发明人: Eric Breitung , Eelco van Hamersveld , Daniel Olson , Marc Wisnudel
- 申请人: Eric Breitung , Eelco van Hamersveld , Daniel Olson , Marc Wisnudel
- 主分类号: G11B7/252
- IPC分类号: G11B7/252 ; G11B7/24 ; G11B7/24027 ; G11B20/00 ; G11B23/28 ; B32B27/06 ; B32B27/18 ; B32B27/20 ; B32B27/30 ; B32B27/36
摘要:
A media can comprise: a reflective layer, an oxygen penetrable UV coating, and a reactive layer disposed between the UV coating and the reflective layer. The reactive layer can comprise a reactive material that oxidizes with exposure to oxygen.
公开/授权文献
- US07419762B2 Media and method for limiting access to data thereon 公开/授权日:2008-09-02
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