Authentication using a read-once memory

Details Authentication using a read-once memory Authentication using a read-once memory

2006-06-13

2006-06-13

Le, Thien M. (Department: 2876)

Registers

Records

Conductive

Reexamination Certificate

active

07059533

ABSTRACT:
The device comprises a memory (10) with a first section (11) and a second section (12). The second section (12) can be read only after erasure of the first section (11). The memory is suitable for authentication purposes, in that the first section (11) contains a first code part and the second section contains a second code part of an identification code. The device is preferably an semiconductor device and can be integrated in articles and in record carriers.

REFERENCES:
patent: 4887234 (1989-12-01), Iijima
patent: 5148543 (1992-09-01), Tamada et al.
patent: 5796092 (1998-08-01), Nagata et al.
patent: 5825875 (1998-10-01), Ugon
patent: 5950013 (1999-09-01), Yoshimura et al.
patent: 6747546 (2004-06-01), Hikita et al.
patent: 6772955 (2004-08-01), Yoshimoto et al.
patent: 6824045 (2004-11-01), Yap et al.
patent: 7014119 (2006-03-01), Sterling
patent: 2 796 742 (2001-01-01), None
patent: 2 804 226 (2001-04-01), None

Affiliated with

Also associated with

Rating

Authentication using a read-once memory does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Authentication using a read-once memory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Authentication using a read-once memory will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3700929