Patent ID: 6900545
Filing Date: 2005-05-31
Classification: H01L,H05K

Abstract:
1. An electronic structure, comprising: a substrate; a first circuit line including a first portion and a second portion, wherein the second portion of the first circuit line consists of a first conductive pad, wherein the first portion of the first circuit line has a first thickness extending in a first direction perpendicular to a surface of the substrate, wherein the first circuit line is in direct surface-to-surface contact with the surface of the substrate, and wherein the first circuit line is totally external to an interior of the substrate, wherein a width in a second direction of the second portion of the first substrate exceeds a width in the second direction of the first portion of the first substrate, wherein the second direction is oriented parallel to the surface of the substrate; and a second circuit line including a first portion and a second portion, wherein the second portion of the second circuit line consists of a second conductive pad, wherein the first portion of the second circuit line has a second thickness extending in the first direction perpendicular to the surface of the substrate, wherein the second circuit line is in direct surface-to-surface contact with the surface of the substrate, wherein the second circuit line is electrically coupled to the first circuit line, wherein the second thickness is unequal to the first thickness, wherein the second circuit line is totally external to the interior of the substrate, and wherein the first circuit line physically touches the second circuit line in direct surface-to-surface contact, and wherein a width in the second direction of the second portion of the second substrate exceeds a width in the second direction of the first portion of the second substrate; an electronic assembly coupled to the first conductive pad; and an electronic carrier coupled to the second conductive pad.