Metal working – Method of mechanical manufacture – Electrical device making
Patent
1994-03-11
1996-10-22
Arbes, Carl J.
Metal working
Method of mechanical manufacture
Electrical device making
29840, 22818022, 428901, H01P 1100
Patent
active
055664415
ABSTRACT:
Integrated circuits such as transponders are attached to a substrate such as cardboard packaging material by adhering an integrated circuit in the substrate, applying a patch antenna to the substrate and the integrated circuit, and applying a sealing layer over the integrated circuit and at least a portion of the antenna. In variations of the method, an indentation may be formed in the substrate into which the integrated circuit is placed. The patch antenna may be screen printed onto the substrate and the integrated circuit, using conductive ink, or may be a metallic foil which is applied to the substrate and the integrated circuit. Where the integrated circuit is a transponder, it can be programmed with an identification code, either before or after being attached to the substrate.
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Carson Mark H.
Gouws Gideon J.
Hodson Trevor M.
Marais Mario A.
Marsh Michael J. C.
Arbes Carl J.
British Technology Group Limited
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