发明授权
EP0810590B1 Optical data storage system with multiple rewritable phase-change recording layers
失效
具有相变型可重写的多个记录层的光学数据存储系统
- 专利标题: Optical data storage system with multiple rewritable phase-change recording layers
- 专利标题(中): 具有相变型可重写的多个记录层的光学数据存储系统
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申请号: EP97303518.1申请日: 1997-05-22
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公开(公告)号: EP0810590B1公开(公告)日: 2003-03-12
- 发明人: Rosen, Hal Jervis , Rubin, Kurt Allan , Tang, Wade Wai-Chung
- 申请人: International Business Machines Corporation
- 申请人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 代理机构: Ling, Christopher John
- 优先权: US654408 19960528
- 主分类号: G11B7/24
- IPC分类号: G11B7/24 ; G11B7/00 ; G11B7/09
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