Optical disc

Details Optical disc Optical disc

2004-08-02

2008-11-25

Neyzari, Ali (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Combined with diverse art structure

C369S014000, C369S094000

Reexamination Certificate

active

07457227

ABSTRACT:
An optical disc includes a base having a signal reading surface at a first surface; a reflective layer provided on the signal reading surface of the base; a cover layer provided on the reflective layer; and a small memory device having a communication function provided at a side opposing the signal reading surface of the base.

REFERENCES:
patent: 2006/0010463 (2006-01-01), Oshima et al.
patent: 2007/0171772 (2007-07-01), Oshima et al.
patent: 2001-210057 (2001-08-01), None

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