Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2011-08-09
2011-08-09
Trinh, Minh (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S830000, C029S831000, C029S846000, C029S825000
Reexamination Certificate
active
07992295
ABSTRACT:
A method and device for making an electrically conductive connection between two electrically conductive tracks present on two opposite sides of a dielectric substrate. The method: a) provides the substrate, with at least one first electrically conductive track present on one side thereof and at least one second electrically conductive track present on the other side of the substrate opposite the one side, b) forms a through hole through the substrate and through two opposite parts of a first track and a second track, respectively, and c) makes an electrically conductive connection via the through hole between the first track through which the through hole has been formed and the second hole through which the through hole has been formed.
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Rozeboom Rik Franciscus Jozef Peter
Van De Ven Augustinus Cornelis Maria
MECO Equipment Engineers B.V.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Trinh Minh
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