High density storage of information on a substrate with multiple

Details High density storage of information on a substrate with multiple High density storage of information on a substrate with multiple

1991-12-19

1995-03-28

Dzierzynski, Paul M.

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

369101, 3692753, 365118, G11B 726, G11C 1300

Patent

active

054024102

ABSTRACT:
A high density storage medium which stores predetermined information by matching it on one-to-one basis with multiple levels of depth or height formed in predetermined plural areas of substrate surface, a storing method, a reading method and various systems using them have been disclosed.

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Emoto, 8 NM Wide Line Fabrication in PMMA on Si Wafers by Electron Beam Exposure, Oct. 1985, vol. 24, No. 10, Japanese Journal of Applied Physics, pp. L809-L811.

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