Optical recording medium and recording method onto the...

Details Optical recording medium and recording method onto the... Optical recording medium and recording method onto the...

2005-09-27

2005-09-27

Edun, Muhammad (Department: 2655)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S275100, C369S047100, C369S053100, C369S059100

Reexamination Certificate

active

06950386

ABSTRACT:
There is disclosed an optical recording medium comprising: a transparent resin substrate on which a groove and a land between the grooves disposed adjacent to each other are formed beforehand, wherein recording position information indicating a recording position with respect to an information signal is recorded beforehand on at least one of the groove and land, and a metal reflective film and protective film are successively formed on the groove and land.

REFERENCES:
patent: 4866687 (1989-09-01), Kasai et al.
patent: 5871881 (1999-02-01), Nishida et al.
patent: 6504814 (2003-01-01), Kuroda et al.
patent: 6829212 (2004-12-01), Morita et al.
patent: 07-093810 (1995-04-01), None
patent: 08-124219 (1996-05-01), None

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