Identity card

Registers – Records – Conductive

Reexamination Certificate

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Details

C235S488000, C235S487000, C235S379000

Reexamination Certificate

active

07104458

ABSTRACT:
A card with a core and at least one chip incorporated into the core, characterised in that at least 5% of at least one main surface are covered by a seal, the chip is covered on both main surfaces with a seal or a plastics layer and a recess of the core and/or a seal exhibit fine structures, is distinguished by elevated anti-counterfeiting security and very good durability.

REFERENCES:
patent: 4304809 (1981-12-01), Moraw et al.
patent: 4457798 (1984-07-01), Hoppe et al.
patent: 4617216 (1986-10-01), Haghiri-Tehrani et al.
patent: 4727246 (1988-02-01), Hara et al.
patent: 4765656 (1988-08-01), Becker et al.
patent: 4966857 (1990-10-01), Haghiri-Tehrani et al.
patent: 5830561 (1998-11-01), Hagner
patent: 5842722 (1998-12-01), Carlson
patent: 6025054 (2000-02-01), Tiffany, III
patent: 6111303 (2000-08-01), Launay
patent: 6478228 (2002-11-01), Ikefuji et al.
patent: 6575371 (2003-06-01), Hoppe et al.
patent: 29 20 012 (1980-11-01), None
patent: 30 29 939 (1982-03-01), None
patent: 42 11 459 (1993-10-01), None
patent: 42 18 158 (1993-12-01), None
patent: 198 17 105 (1999-10-01), None
patent: 0 340 512 (1989-11-01), None
patent: 0 440 957 (1991-08-01), None
patent: 0 913 268 (1999-05-01), None
patent: WO 86/02047 (1986-04-01), None
IX.C of Research Disclosure 38957, 1996.

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