Disklike recording media, a method for detecting forged...

Details Disklike recording media, a method for detecting forged... Disklike recording media, a method for detecting forged...

2006-07-04

2006-07-04

Edun, Muhammad (Department: 2656)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S059100, C369S047120, C369S053210

Reexamination Certificate

active

07072276

ABSTRACT:
A recording medium includes first information selected from a plurality of information patterns and second information selected from another plurality of information patterns for the true-false judgement. A true-false judging device performs a statistic analysis when any coincidence is found between the readout combination of the first and second information and registered combination patterns, to identify an inspected recording medium as a forged product based on the result of the statistic analysis.

REFERENCES:
patent: 5812501 (1998-09-01), Moribe et al.
patent: 5991499 (1999-11-01), Yagasaki et al.
patent: 6078552 (2000-06-01), Yamamoto et al.
patent: 6285762 (2001-09-01), Gotoh et al.
patent: 6381367 (2002-04-01), Ryan
patent: 05266575 (1993-10-01), None
patent: 07021687 (1995-01-01), None
patent: 07021688 (1995-01-01), None

Affiliated with

Also associated with

Rating

Disklike recording media, a method for detecting forged... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disklike recording media, a method for detecting forged..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disklike recording media, a method for detecting forged... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3572848