Electrical device with teeth joining layers and method for making the same
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United States of America Patent
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Oct 2, 2012
Issued Date -
N/A
app pub date -
Jan 30, 2009
filing date -
Aug 4, 1997
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Abstract
A multilayer electrical device, such as a printed circuit board, having a tooth structure including a metal layer set in a dielectric. The device includes a base; a conductive layer adjacent to the base; a dielectric material adjacent to conductive layer; a tooth structure including a metal layer set in the dielectric material to join the dielectric material to the metal layer; and wherein the metal layer forms a portion of circuitry in a circuit board having multiple layers of circuitry.
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