Radio frequency identification tag and commodity

Details Radio frequency identification tag and commodity Radio frequency identification tag and commodity

2007-05-31

2009-12-15

Trieu, Van T. (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S572800

Reexamination Certificate

active

07633395

ABSTRACT:
A radio frequency identification tag including a substrate, an antenna provided at the substrate, the antenna formed by winding a conductor in a coil pattern around, and on a plane orthogonal to, a center axis of the substrate, the center axis extending in a direction parallel to the thickness direction of the substrate, a radio frequency identification chip attached to the substrate and operative to perform radio communication with a reader/writer apparatus through the antenna, and a package sealing the substrate and the antenna as well as the radio frequency identification chip therein, wherein a mark for specifying the center axis is formed on an outside surface where the package is exposed to the outside.

REFERENCES:
patent: 6392524 (2002-05-01), Biegelsen et al.
patent: 7190561 (2007-03-01), Pellon et al.
patent: 7190562 (2007-03-01), Pellon et al.
patent: 7535364 (2009-05-01), Sakama et al.
patent: 2007/0069397 (2007-03-01), Van Lerberghe et al.
patent: 2005-064822 (2005-03-01), None

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