发明授权
US08675466B2 Optical disc with pre-recorded and recordable regions and methods of forming the disc
有权
具有预记录和可记录区域的光盘以及形成盘的方法
- 专利标题： Optical disc with pre-recorded and recordable regions and methods of forming the disc
- 专利标题（中）： 具有预记录和可记录区域的光盘以及形成盘的方法
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申请号： US12735780申请日： 2009-02-19
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公开(公告)号： US08675466B2公开(公告)日： 2014-03-18
- 发明人: John Matthew Town , Alan Bruce Hamersley , Holger Hofmann
- 申请人： John Matthew Town , Alan Bruce Hamersley , Holger Hofmann
- 申请人地址： FR Boulogne-Billancourt
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Boulogne-Billancourt
- 代理商 Robert D. Shedd; Robert B. Levy; Wan Yee Cheung
- 国际申请： PCT/US2009/001036 WO 20090219
- 国际公布： WO2009/105215 WO 20090827
- 主分类号： G11B7/24
- IPC分类号： G11B7/24
摘要：
An optical disc having a region with pre-recorded data and a recordable region, a method of fabricating the disc, a stamper for forming a disc master, and a recording device for use with the disc are disclosed. Data recorded in the recordable region may be used for activation of the disc, providing unique identification or enhancing program content on the disc.
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