Writeable optical recording of multilevel oriented...

Details Writeable optical recording of multilevel oriented... Writeable optical recording of multilevel oriented...

2006-02-13

2010-11-09

Hindi, Nabil Z (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Electrical modification or sensing of storage medium

C369S112230

Reexamination Certificate

active

07830775

ABSTRACT:
A method of performing writable optical recording of a medium to form multilevel oriented nano-structures therein, comprises steps of providing a disc-shaped, writable recording medium having a planar surface; and encoding data/information in the medium by forming a plurality of multilevel nano-structured pits in the surface by scanning with a focused spot of optical energy to form at least one data track therein, including scanning the optical spot in a cross-track direction while rotating the disc about a central axis.

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