Security device with display

Details Security device with display Security device with display

2007-03-30

2010-06-08

Mullen, Thomas J (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C235S382000, C340S005800, C340S691600, C340S815450, C380S270000

Reexamination Certificate

active

07733231

ABSTRACT:
A security card may include a printed portion that includes printed data fixed to a first portion of an outer surface of the card, an interface configured to receive digitally signed information from an external device, and a display located on a second portion of the outer surface of the card and configured to display a digital image based on the received digitally signed information.

REFERENCES:
patent: 5960085 (1999-09-01), de la Huerga
patent: 7118027 (2006-10-01), Sussman
patent: 7165718 (2007-01-01), Blancas et al.
patent: 2004/0026502 (2004-02-01), Tame
patent: 2004/0050930 (2004-03-01), Rowe
patent: 2004/0064453 (2004-04-01), Ruiz et al.
patent: 2005/0171787 (2005-08-01), Zagami
patent: 2005/0211767 (2005-09-01), Sawachi

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