Abstract: A graphical user interface comprising a main pane, a web button or interactive content button area, an input area, a mini map area, and a three-dimensional view area is disclosed. There are three main view that are displayed (a) three-dimensional perspective view of a virtual three-dimensional space that comprises a plurality of virtual display windows, wherein each of the virtual display windows is allocated a specific position in the space and is associated with a network location identifier of a content provider, or (b) an interactive content view of network content associated with the network location identifier, or (c) a map view comprising a map of the virtual three-dimensional space. Various map display, path generation, and navigation functions are provided.

Abstract: A method of displaying a graphical texture comprises determining whether an update exists for a particular content element from among one or more content elements, wherein each content element is associated with one or more textures; if an update exists for the particular content element, performing the steps of determining a particular texture from among the one or more textures with which the information is associated; obtaining the particular texture, wherein the particular texture is generated based on the particular content element; and displaying the particular texture.

Abstract: A graphical user interface comprising a main pane, a web button or interactive content button area, an input area, a mini map area, and a three-dimensional view area is disclosed. There are three main view that are displayed (a) three-dimensional perspective view of a virtual three-dimensional space that comprises a plurality of virtual display windows, wherein each of the virtual display windows is allocated a specific position in the space and is associated with a network location identifier of a content provider, or (b) an interactive content view of network content associated with the network location identifier, or (c) a map view comprising a map of the virtual three-dimensional space. Various map display, path generation, and navigation functions are provided.

Abstract: A computer system comprises a content provider computer that is communicatively coupled to a network and that is associated with a network location identifier; one or more city servers that are communicatively coupled to a network, wherein each of the city servers hosts a data definition of a virtual three-dimensional space that comprises a plurality of virtual display windows, wherein each of the virtual display windows is allocated a specific position in the space and is associated with the network location identifier; one or more client computers that are communicatively coupled to the network, wherein each of the client computers hosts a three-dimensional virtual space browser that is configured for receiving network content from the content provider based on the network location identifier and for rendering and displaying the virtual display windows within the virtual three-dimensional space.

Abstract: A method of displaying a graphical texture comprises determining whether an update exists for a particular content element from among one or more content elements, wherein each content element is associated with one or more textures; if an update exists for the particular content element, performing the steps of determining a particular texture from among the one or more textures with which the information is associated; obtaining the particular texture, wherein the particular texture is generated based on the particular content element; and displaying the particular texture.

Abstract: Transactions in virtual property, such as virtual display windows of virtual buildings in a three-dimensional virtual city, are supported by a computer system and processing methods that enable selection and leasing or sale of the virtual property according to various business models. In one approach, advertisers or content providers may bid on the right to display content in virtual display windows of a virtual city that can be navigated using a 3D browser. Successful bidders become leaseholders of virtual display windows. Prior to the expiration of a lease term, a leaseholder may renew its lease or convey lease rights to another party, potentially at a profit.

Abstract: A method for organizing and presenting material content on a display to a viewer, the method comprising: mapping a plurality of display windows within a virtual three-dimensional space so that each display window is allocated a specific and predetermined position in the space, rendering each display window in three-dimensional perspective according to its position and angle relative to a viewer's virtual position in the virtual space, cross-referencing the position of each display window to a storage location of the material content that is designated to be rendered in that particular display window at a particular time based on at least one predetermined condition, allocating at least part of the three-dimensional virtual space to display windows whose content is not chosen or determined by the viewer, selecting, retrieving and preparing material content for possible subsequent display according to a predetermined algorithm, selecting and rendering prepared material content within its cross-referenced displa

Abstract: A composition is provided in the present invention for polishing a composite semiconductor structure containing a metal layer (such as tungsten, aluminum, or copper), a barrier layer (such as tantalum, tantalum nitride, titanium, or titanium nitride), and an insulating layer (such as SiO2). The composition comprises an aqueous medium, an oxidant, an organic polymer that attenuates removal of the oxide film. The composition may optionally comprise a complexing agent and/or a dispersant.

Abstract: A composition is provided in the present invention for polishing a composite semiconductor structure containing a metal layer (such as tungsten, aluminum, or copper), a barrier layer (such as tantalum, tantalum nitride, titanium, or titanium nitride), and an insulating layer (such as SiO2). The composition comprises an aqueous medium, an oxidant, an organic polymer that attenuates removal of the oxide film. The composition may optionally comprise a complexing agent and/or a dispersant.

Abstract: A composition is provided in the present invention for polishing a composite semiconductor structure containing a metal layer (such as tungsten, aluminum, or copper), a barrier layer (such as tantalum, tantalum nitride, titanium, or titanium nitride), and an insulating layer (such as SiO2). The composition comprises an aqueous medium, an oxidant, an organic polymer that attenuates removal of the oxide film. The composition may optionally comprise a complexing agent and/or a dispersant.

Abstract: A method for polishing a surface of metal on a semiconductor substrate by using a polishing pad and hydrogen peroxide, and removing particles of metal from the semiconductor substrate by polishing, and dissolving the particles in the quantity of hydrogen peroxide.

Abstract: A two-step method for chemical mechanical polishing of a semiconductor substrate having successive layers, comprised of, a metal layer, an underlying barrier film and an underlying dielectric layer. The first polishing step is performed utilizing a slurry composition selective to the metal in the metal layer, to remove the metal at a high removal rate during polishing, and the second polishing step is performed utilizing a slurry composition selective to the barrier film and least selective to the metal layer and the underlying dielectric layer. In an alternate embodiment, the second polishing step is performed with a slurry equally selective to the barrier layer and the underlying dielectric layer and least selective to the metal of the metal layer, to remove the barrier layer at a high removal rate during polishing, and level a surface of the dielectric layer to the surface of the metal interconnection structure in the underlying dielectric layer.

Abstract: A composition is provided in the present invention for polishing a composite composite semiconductor structure containing a metal layer (such as tungsten, aluminum, or copper), a barrier layer (such as tantalum, tantalum nitride, titanium, or titanium nitride), and an insulating layer (such as SiO2). The composition comprises an aqueous medium, an abrasive, an oxidant, an organic polymer that attenuates removal of the oxide film having a degree of polymerization of at least 5 and having a plurality of moieties having affinity to surface groups contained on silicon dioxide surfaces. The composition may optionally comprise a complexing agent and/or a dispersant.

Abstract: A method for polishing a surface of metal on a semiconductor substrate by using a polishing pad and hydrogen peroxide, and removing particles of metal from the semiconductor substrate by polishing, and dissolving the particles in the quantity of hydrogen peroxide.

Abstract: A composition is provided in the present invention for polishing a composite semiconductor structure containing a metal layer (such as tungsten, aluminum, or copper), a barrier layer (such as tantalum, tantalum nitride, titanium, or titanium nitride), and an insulating layer (such as SiO2). The composition comprises an aqueous medium, an oxidant, an organic polymer that attenuates removal of the oxide film. The composition may optionally comprise a complexing agent and/or a dispersant.