Abstract: A self-aligned conductive region to active region structure is disclosed in which parallel active regions of a semiconductor region of a substrate, which extends to a surface, are separated by STI regions. The STI regions have an insulator liner layer grown over their sides and are filled with an insulator filler layer. Equally spaced gate insulator regions, formed prior to the STI regions, are disposed over the active regions and overlap a portion of the insulator liner layer. Conductive regions, formed prior to the STI regions, are disposed over the gate insulator regions.

Abstract: A method of fabricating a load resistor for an SRAM. A substrate has a polysilicon layer formed thereon through a buried contact process. An inter-layer dielectric layer is formed over the substrate and then patterned to form an opening that exposes the polysilicon layer. A poly via is then formed in the opening to serve as a load resistor. The inter-layer dielectric layer is patterned to form a contact window, which is then filled with a conductive layer to form a contact.