Induction card with a printed antenna

Details Induction card with a printed antenna Induction card with a printed antenna

2008-01-16

2010-06-29

Lee, Seung H (Department: 2887)

Registers

Records

Conductive

C235S380000, C343S866000

Reexamination Certificate

active

07744005

ABSTRACT:
An induction card with a printed antenna comprises: an upper cover film; an upper middle layer installed below the upper cover film; one or two surfaces of the upper middle layer being coated or printed with an upper patter layer; a pad thick layer installed below the upper middle layer; a hole being formed in the pad thick layer; an antenna coil layer installed below the pad thick layer; a printed antenna coil being formed on the antenna coil layer; a lower middle layer installed below the lower plastic layer; one or two surfaces of the lower middle layer being coated or printed with a lower patter layer; and a lower cover layer installed below the lower middle layer; the lower cover layer being installed with magnetic tape; and the lower cover layer is used as a protecting layer.

REFERENCES:
patent: 6536674 (2003-03-01), Kayanakis et al.
patent: 6910636 (2005-06-01), Kim et al.
patent: 7278586 (2007-10-01), Takahashi et al.
patent: 7337978 (2008-03-01), Lee
patent: 7597266 (2009-10-01), Benato
patent: 2005/0168339 (2005-08-01), Arai et al.
patent: 2006/0261171 (2006-11-01), Buursma et al.

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