Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate
2006-07-04
2006-07-04
Gibson, Randy W. (Department: 2841)
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
C174S262000, C174S260000
Reexamination Certificate
active
07071422
ABSTRACT:
The aim of this invention is to obtain a very cheap electronic circuit used for example in a card or a label while maintaining high reliability. It particularly concerns the connection of one or several electronic components on the conductive tracks by means of conductive bridges that traverse the substrate.The electronic circuit according to the invention includes at least one electronic component (6), a substrate (5), on a first face of this substrate an adhesive layer and a conductive layer including a plurality of tracks (4) are applied. The electronic component (6) comprises at least two connection areas (7). One of these connection areas (7) is electrically linked to the conductive layer by a conductive bridge formed by a conductive segment (1) delimited in the conductive layer only. Said segment (1), free from any adhesive substance, traverses the substrate (5) through a passage (2, 3) and links the connection area (7).
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Fabrication of Multi-Channel Through Holes Without Copper Plating, IBM Technical Bulletin, IBM Corp., New York, US, vol. 37, No. 2B, Feb. 1, 1994, p. 251-252.
Gibson Randy W.
Nagraid S.A.
Nguyen Hoa C.
Woodard Emhardt Moriarty McNett & Henry LLP
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