Patent attributes
Embodiments of the invention include a method of forming a multi-layer integrated circuit (IC) structure that includes forming a first dielectric layer. A first interconnect is formed in the first dielectric layer and includes a first top surface, a first bottom surface, and a first sidewall extending from an edge of the first top surface to an edge of the first bottom surface. A second interconnect is formed in the first dielectric layer and includes a second top surface, a second bottom surface, and a second sidewall extending from an edge of the second top surface to an edge of the second bottom surface. A spacing from the edge of the first top surface to the edge of the second top surface is greater than a spacing from the edge of the first bottom surface to the edge of the second bottom surface.