Photosensitive recording medium, and recording and...

Details Photosensitive recording medium, and recording and... Photosensitive recording medium, and recording and...

2006-09-22

2010-02-16

Cao, Allen T (Department: 2627)

Dynamic optical information storage or retrieval

Optical storage medium structure

Disk cartridge

Reexamination Certificate

active

07665103

ABSTRACT:
A photosensitive recording medium comprising a substrate in a shape of disc having a center hole in a center part, and a holographic recording layer made from a photosensitive material, said photosensitive recording medium including a clamp area provided near an edge of said center hole and extending over 360 degree so as to surround said center hole, and a recording area provided at a distance from said clamp area and extending over 360 degree so as to surround said clamp area, wherein an RFID is embedded in a region between said clamp area and said recording area, or an RFID is embedded in an unrecordable region between said recording area and an outer circumferential edge of said recording medium.

REFERENCES:
patent: 7292147 (2007-11-01), Benedikt
patent: 7317396 (2008-01-01), Ujino
patent: 7363704 (2008-04-01), Kobayashi et al.
patent: 7378971 (2008-05-01), Andrechak et al.
patent: 7492691 (2009-02-01), Earhart
patent: 9-213053 (1997-08-01), None
patent: 2001-210057 (2001-08-01), None

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