IC tag, reader/writer for the IC tag and system using the IC...

Details IC tag, reader/writer for the IC tag and system using the IC... IC tag, reader/writer for the IC tag and system using the IC...

2006-08-24

2009-12-29

Koyama, Kumiko C (Department: 2887)

Registers

Records

Conductive

C235S487000, C235S488000

Reexamination Certificate

active

07637435

ABSTRACT:
An IC tag has a layer of heat sensitive color developing material (I), a layer of material absorbing light and converting absorbed light into heat (II) and a protective layer (III) laminated on the surface of the support successively from the surface, or (II), (I) and (III) laminated on the surface of the support successively from the surface. This structure permits recording and erasing invisible information and recording and erasing visible information, both allowing recording and erasing information in a non-contact manner. The structure is flexible and can have a small size.

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The Patent Office of the People Repulbic of China, notification of first Office Action in 2006/10154217.3, issued Jul. 3, 2009 by Chinese Patent Office (Beijing China).

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