Abstract: An automobile wheel lifting device for the installation of wheels when automobile is on a hydraulic lift. A motorized scissor lift table holds the wheel in a stable vertical position while lifting. Vertically stable position is ensured by a stabilizing arm placed on the wheel by the mechanic with one hand only, before lifting begins. Rate of lifting is such that when the wheel mounting holes are aligned with the studs the lifting can be stopped, the wheel rotated and installed. Lifting device avoids contact with the automobile body by lifting as if the mechanic lifted by hand. Stabilizing arm does not obstruct the view of the mechanic during lifting.

Abstract: An inductor formed within an integrated circuit and a method for forming the inductor. The inductor comprises an underlying layer of aluminum formed in a first metallization layer and patterned and etched into the desired shape. In one embodiment the aluminum line comprises a spiral shape. According to a damascene process, a conductive runner, preferably of copper, is formed in a dielectric layer overlying the aluminum line and in electrical contact therewith. The aluminum line and the conductive runner cooperate to form the inductor. In another embodiment the aluminum line and the conductive runner are formed in a vertically spaced-apart orientation, with tungsten plugs or conductive vias formed to provide electrical connection therebetween. A method for forming the inductor comprises forming an aluminum conductive line and forming a conductive runner over the conductive line.

Abstract: An integrated circuit device structure and a process for fabricating the structure wherein the power bus interconnect structure is formed in the aluminum pad or contact layer. An interconnect structure for interconnecting underlying levels of interconnect can also be formed in the aluminum pad layer.

Abstract: An inductor formed within an integrated circuit and a method for forming the inductor. The inductor comprises an underlying layer of aluminum formed in a first metallization layer and patterned and etched into the desired shape. In one embodiment the aluminum line comprises a spiral shape. According to a damascene process, a conductive runner, preferably of copper, is formed in a dielectric layer overlying the aluminum line and in electrical contact therewith. The aluminum line and the conductive runner cooperate to form the inductor. In another embodiment the aluminum line and the conductive runner are formed in a vertically spaced-apart orientation, with tungsten plugs or conductive vias formed to provide electrical connection therebetween. A method for forming the inductor comprises forming an aluminum conductive line and forming a conductive runner over the conductive line.

Abstract: An inductor formed within an integrated circuit and a method for forming the inductor. The inductor comprises an underlying layer of aluminum formed in a first metallization layer and patterned and etched into the desired shape. In one embodiment the aluminum line comprises a spiral shape. According to a damascene process, a conductive runner, preferably of copper, is formed in a dielectric layer overlying the aluminum line and in electrical contact therewith. The aluminum line and the conductive runner cooperate to form the inductor. In another embodiment the aluminum line and the conductive runner are formed in a vertically spaced-apart orientation, with tungsten plugs or conductive vias formed to provide electrical connection therebetween. A method for forming the inductor comprises forming an aluminum conductive line and forming a conductive runner over the conductive line.

Abstract: A protruding spacer that protrudes above the top surface of a gate electrode structure provides enhanced resistance to exposure of the gate electrode during the etch process used to form self-aligned contacts. The protruding spacer may be formed using an amorphous carbon sacrificial layer as the top layer of the patterned gate electrode structure. Dielectric spacers are formed alongside the gate electrode structure, including alongside the sacrificial amorphous carbon layer. The dielectric spacers extend substantially to the top of the amorphous carbon layer. The amorphous carbon layer is then removed such that the remaining gate structure includes dielectric spacers that have a protruding section that protrudes above the top surface of the remaining gate structure. A nitride layer may be formed over the gate structure. Such a structure prevents exposure of the gate electrode during the formation of self-aligned contacts, and shorting, once the contact openings are filled.

Abstract: A protruding spacer that protrudes above the top surface of a gate electrode structure provides enhanced resistance to exposure of the gate electrode during the etch process used to form self-aligned contacts. The protruding spacer may be formed using an amorphous carbon sacrificial layer as the top layer of the patterned gate electrode structure. Dielectric spacers are formed alongside the gate electrode structure, including alongside the sacrificial amorphous carbon layer. The dielectric spacers extend substantially to the top of the amorphous carbon layer. The amorphous carbon layer is then removed such that the remaining gate structure includes dielectric spacers that have a protruding section that protrudes above the top surface of the remaining gate structure. A nitride layer may be formed over the gate structure. Such a structure prevents exposure of the gate electrode during the formation of self-aligned contacts, and shorting, once the contact openings are filled.

Abstract: A mask layer having four mask films used in the fabrication of an interconnect structure of a semiconductor device. The first mask film and the third mask film have substantially equal etch rates. The second mask film and the fourth have substantially equal etch rates film, and different from that of the etch rate of the first and third mask films. A via is etched to the first mask film. Then a trench is etched to the third mask film of the mask layer. The via and trench are then etched in a dielectric material. The second, third and fourth mask films are removed and the first mask film remains a passivation layer for the dielectric material. A conductive metal is deposited in the via and trench.

Abstract: An inductor formed within an integrated circuit and a method for forming the inductor. The inductor comprises an underlying layer of aluminum formed in a first metallization layer and patterned and etched into the desired shape. In one embodiment the aluminum line comprises a spiral shape. According to a damascene process, a conductive runner, preferably of copper, is formed in a dielectric layer overlying the aluminum line and in electrical contact therewith. The aluminum line and the conductive runner cooperate to form the inductor. In another embodiment the aluminum line and the conductive runner are formed in a vertically spaced-apart orientation, with tungsten plugs or conductive vias formed to provide electrical connection therebetween. A method for forming the inductor comprises forming an aluminum conductive line and forming a conductive runner over the conductive line.

Abstract: Disclosed herein is a reinforcing system and method for reinforcing a contact pad of an integrated circuit. Specifically exemplified is a system and method that comprises a reinforcing structure interposed between a top contact pad layer and an underlying metal layer.

Abstract: A split barrier layer enables copper interconnect wires to be used in conjunction with low-k dielectric films by preventing the diffusion of N—H base groups into photoresists where they can render the photoresist insoluble. The split barrier layer is disposed between the copper and the low-k dielectric and includes a nitrogen-containing, oxygen-free film which contacts the copper, and an oxygen-containing, nitrogen-free film which contacts the low-k dielectric film. The nitrogen-containing film prevents the formation of undesirable copper oxides, and the oxygen-containing film prevents the diffusion of N—H base groups into the low-k dielectric films. The oxygen-containing film may be an oxygen-doped silicon carbide film in an exemplary embodiment. In another embodiment, a film stack of low-k dielectric films includes an etch-stop layer and hardmask each formed of oxygen-doped silicon carbide.

Abstract: A silane passivation process, carried out in-situ together with the formation of a subsequent dielectric film, converts the exposed Cu surfaces of a Cu interconnect structure, to copper silicide. The copper silicide suppresses Cu diffusion and electromigration and serves as a barrier material in regions where contact to further conductive material is made. An entire copper surface of a copper interconnect structure may be silicided or a local portion of the surface silicided after an opening is formed in an overlying dielectric to expose a portion of the copper surface.

Abstract: An integrated circuit device structure and a process for fabricating the structure wherein the power bus interconnect structure is formed in the aluminum pad or contact layer. An interconnect structure for interconnecting underlying levels of interconnect can also be formed in the aluminum pad layer.

Abstract: A silane passivation process, carried out in-situ together with the formation of a subsequent dielectric film, converts the exposed Cu surfaces of a Cu interconnect structure, to copper silicide. The copper silicide suppresses Cu diffusion and electromigration and serves as a barrier material in regions where contact to further conductive material is made. An entire copper surface of a copper interconnect structure may be silicided or a local portion of the surface silicided after an opening is formed in an overlying dielectric to expose a portion of the copper surface.

Abstract: A collapsible mechanism for molding the bead of a tire includes a series of sectors configured for radial and diagonal movement to selectively apply a continuous, uniform surface for molding and shaping the bead. The sectors collapse into a retracted, release position to allow for placement of the tire within and removal of the tire from the mold.

Abstract: A protruding spacer that protrudes above the top surface of a gate electrode structure provides enhanced resistance to exposure of the gate electrode during the etch process used to form self-aligned contacts. The protruding spacer may be formed using an amorphous carbon sacrificial layer as the top layer of the patterned gate electrode structure. Dielectric spacers are formed alongside the gate electrode structure, including alongside the sacrificial amorphous carbon layer. The dielectric spacers extend substantially to the top of the amorphous carbon layer. The amorphous carbon layer is then removed such that the remaining gate structure includes dielectric spacers that have a protruding section that protrudes above the top surface of the remaining gate structure. A nitride layer may be formed over the gate structure. Such a structure prevents exposure of the gate electrode during the formation of self-aligned contacts, and shorting, once the contact openings are filled.

Abstract: A collapsible mechanism for molding the bead of a tire includes a series of sectors configured for radial and diagonal movement to selectively apply a continuous, uniform surface for molding and shaping the bead. The sectors collapse into a retracted, release position to allow for placement of the tire within and removal of the tire from the mold.

Abstract: A porous insulator material and method of manufacturing. The material comprises oxygen, silicon and hydrogen characterized by a density less than 2 g/cc. Alternately, the porous insulator material is characterized by a refractive index less than 1.45 for light at a wavelength between 633 nm and 673 nm, or by a Young's modulus less than 45 GPa. A method for manufacturing a semiconductor device includes providing a semiconductor layer with an upper surface for device formation and forming multiple levels of interconnect over the semiconductor layer, each level including a plurality of members. The members are electrically isolated from other members by decomposition of TEOS to form a porous layer between at least some of the members.

Abstract: A split barrier layer enables copper interconnect wires to be used in conjunction with low-k dielectric films by preventing the diffusion of N—H base groups into photoresists where they can render the photoresist insoluble. The split barrier layer is disposed between the copper and the low-k dielectric and includes a nitrogen-containing, oxygen-free film which contacts the copper, and an oxygen-containing, nitrogen-free film which contacts the low-k dielectric film. The nitrogen-containing film prevents the formation of undesirable copper oxides, and the oxygen-containing film prevents the diffusion of N—H base groups into the low-k dielectric films. The oxygen-containing film may be an oxygen-doped silicon carbide film in an exemplary embodiment. In another embodiment, a film stack of low-k dielectric films includes an etch-stop layer and hardmask each formed of oxygen-doped silicon carbide.

Abstract: A method for forming high quality integrated circuit devices and apparatus therefor. The method includes the steps of forming an oxide layer on a semiconductor material wafer and then depositing a nitride or oxynitride layer over the oxide layer. All steps being taken without exposing the wafer to surrounding atmosphere. The invention also relates to a cluster tool for carrying out the above steps.