发明名称 |
DATA STORAGE DEVICES AND METHODS |
摘要 |
A data storage device comprises a substrate having oppositely disposed surfaces and a plurality of volumes arranged along tracks between the surfaces; a plurality of micro-holograms each contained in a corresponding one of the volumes; and, at least one groove in at least one of the surfaces and being operative to diffract light through the at least one surface and into the volumes; wherein, the presence or absence of a micro-hologram in a stacked layer in each of the volumes is indicative of a corresponding portion of data stored.
|
申请公布号 |
US2010157772(A1) |
申请公布日期 |
2010.06.24 |
申请号 |
US20080343288 |
申请日期 |
2008.12.23 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WU PINGFAN PETER;LAWRENCE BRIAN LEE;REN ZHIYUAN;HERSHEY JOHN ERIK;SHI XIAOLEI;WELLES KENNETH BRAKELEY;ROSS JOHN ANDERSON FERGUS;OSTROVERKHOV VICTOR PETROVICH |
分类号 |
G11B7/00;G11B5/62;G11B5/82;G11B7/24 |
主分类号 |
G11B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|