Copy-protected optical recording medium and a method for...

Details Copy-protected optical recording medium and a method for... Copy-protected optical recording medium and a method for...

2007-04-03

2007-04-03

Neyzari, Ali (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S026010, C369S047120

Reexamination Certificate

active

10477423

ABSTRACT:
A copy-protected optical recording medium and a method for manufacturing thereof is provided, wherein the medium has at least two auxiliary sections for confusing control of a copying machine.

REFERENCES:
patent: 5661800 (1997-08-01), Nakashima et al.
patent: 6078552 (2000-06-01), Yamamoto et al.
patent: 7057993 (2006-06-01), Barnard et al.
patent: 1 067 540 (2000-07-01), None
patent: WO 98/54713 (1998-12-01), None
patent: WO 01/59774 (2001-08-01), None

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