Abstract: An integrated circuit has functional circuitry coupled to a terminal. An electrostatic discharge protector can be coupled to the terminal to protect the functional circuitry from an electrostatic discharge. A substrate includes a first semiconductor material with a first dopant type. A plurality of drain segments adjoin the substrate. Each of the drain segments has a first conductor, a second conductor, and a third conductor. A central via set in a central region of the drain segment couples the second conductor to the third conductor. A peripheral via set in a peripheral region of the drain segment couples the first conductor to the second conductor. A plurality of source segments adjoin the substrate and laterally interlace with the drain segments.

Abstract: A programmable fuse device includes a polysilicon layer having a mixed ion implantation disposed on a silicon substrate. The polysilicon layer includes at least one first region having a first type ion implantation and at least one second region having a second type ion implantation opposite to the first type. Each of the first and second regions are disposed adjacently to form a corresponding polysilicon junction having a junction resistance. A silicide layer is disposed on the polysilicon layer. A predefined voltage potential is applied across the silicide layer for programming the device. This causes a flow of current through the silicide layer, which generates sufficient heat to cause an agglomeration in the silicide layer. The agglomeration causes at least one junction resistance to be included in series with the flow of current after the programming.

Abstract: Within a method for fabricating a microelectronic fabrication there is employed a patterned positive photoresist residue layer as a protective layer within an aperture when processing an upper region of a topographic microelectronic layer having formed therein the aperture. The patterned positive photoresist residue layer is formed employing an incomplete vertical, but complete horizontal, blanket photoexposure and development of a blanket positive photoresist layer formed upon the topographic microelectronic layer and filling the aperture. The method provides the microelectronic fabrication with enhanced reliability.

Abstract: Within a method for fabricating a microelectronic fabrication there is employed a patterned positive photoresist residue layer as a protective layer within an aperture when processing an upper region of a topographic microelectronic layer having formed therein the aperture. The patterned positive photoresist residue layer is formed employing an incomplete vertical, but complete horizontal, blanket photoexposure and development of a blanket positive photoresist layer formed upon the topographic microelectronic layer and filling the aperture. The method provides the microelectronic fabrication with enhanced reliability.

Abstract: A field oxide region and method of forming a field oxide region using a LOCOS process and nitride spacers formed on the sidewalls of the field oxide regions. During the LOCOS process recesses are formed in the field oxide which result in poor step coverage during successive process steps. Nitride spacers are formed on the sidewalls of the field oxide covering the recesses. The spacers provide a smooth surface over the field oxide and improved step coverage during subsequent process steps.