发明名称 Double faced double storage capacity medium
摘要 A first holographic data storage device has a first set of holograms stored thereon. A second holographic data storage device has a second set of holograms stored thereon. An opaque layer is disposed between and attached to one side of the first and the second holographic data storage devices. In the case of double reflective diffractive recording, the opaque layer is not necessary.
申请公布号 US7202984(B2) 申请公布日期 2007.04.10
申请号 US20040511624 申请日期 2004.10.18
申请人 RESEARCH INVESTMENT NETWORK, INC. 发明人 EL HAFIDI IDRISS;GRZYMALA ROMUALDA;MEYRUEIS PATRICK
分类号 G03H1/26;G11B7/00;G11B7/0065;G11B7/24;G11B7/24038;G11B7/24044;G11B7/244 主分类号 G03H1/26
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