Invention Grant
- Patent Title: High capacity digital data storage by transmission of radiant energy through arrays of small diameter holes
- Patent Title (中): 通过小直径孔阵列传输辐射能的大容量数字数据存储
-
Application No.: US11370756Application Date: 2006-03-08
-
Publication No.: US07649827B2Publication Date: 2010-01-19
- Inventor: Charles Eric Hunter , Bernard L. Ballou, Jr. , John H. Hebrank , Laurie McNeil
- Applicant: Charles Eric Hunter , Bernard L. Ballou, Jr. , John H. Hebrank , Laurie McNeil
- Agency: Woodcock Washburn LLP
- Main IPC: G11B7/24
- IPC: G11B7/24

Abstract:
A method is provided for making the storage media having data stored thereon. In one aspect of the making of storage media, a first layer is formed, where the first layer is substantially transparent to a predetermined first radiant energy used for reading the data. Next, a second layer is formed on the first layer, which is substantially opaque to the first radiant energy. Finally, a pattern is formed that comprises a plurality of holes in the second layer, where each of the holes have a largest dimension which is greater than a wavelength of the first radiant energy, and the data is stored as the presence or absence of a hole in the pattern.
Public/Granted literature
Information query
IPC分类: