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33results about How to "Less surface area" patented technology

Charge pump circuit

There is described a charge pump circuit (1) circuit comprising an input terminal, an output terminal (5) connected to an intermediate node (Ni), a ground terminal (4), a first fly capacitor module (21) with a first fly capacitor (Cfly1) having a first pin (211) and a second pin (212) and connected to the intermediate node (Ni); and a second fly capacitor module (22) with a first fly capacitor (Cfly2) having a first pin (221) and a second pin (222) and connected to the intermediate node (Ni); wherein each being adapted to successively charge and discharge a the first fly capacitor and the second fly capacitor, respectively, wherein the second pin (212) of the first fly capacitor module (21) is connected to the first pin (221) of the second fly capacitor module (22) by a direct connection.
Owner:OPTIS CIRCUIT TECH LLC

Spiral and concentric movement designed for cmp location specific polish (LSP)

A method is provided to minimize travel distance and time between correction locations on a substrate when polishing a local area of a substrate, such as a semiconductor wafer, using a location specific polishing module. A correction profile is determined and a recipe based on the correction profile is used to polish a substrate. A polishing pad assembly traverses between a first correction location and a second correction location using the combined motion of a substrate support chuck and a support arm coupled at a first end thereof to the polishing pad assembly. The chuck rotates about a center axis thereof. The positioning arm may sweep about a vertical axis disposed through a second end of the support arm. The combined motion of the chuck and the positioning arm causes the polishing pad assembly to form a spiral shaped polishing path on the substrate.
Owner:APPLIED MATERIALS INC

Convertible Table and Method of Use

A system and method for a table that is convertible between a first configuration and a second configuration. The convertible table generally includes a base and a top comprising a plurality of panels. The panels interact to form the top of the table in both configurations. In the first configuration, the panels are combined to produce a lesser surface area than the panel configuration once expanded. This may be accomplished by any number of combination techniques such as by variations of stacking, staggered, or in any other manner that generally provides for a top with less surface area than the top of the second configuration. In the second configuration, at least two of the panels may be positioned adjacent to each other to form a substantially uniform surface. The surface area of the expanded top is generally larger than the surface area of the top in the first configuration.
Owner:BALLARD SCOTT

Optoelectronic device and method of forming the same

An optoelectronic device including a substrate, a half-boat-shaped material layer, a deep trench isolation structure, and an optical waveguide is provided. The substrate has a first area. The half-boat-shaped material layer is disposed in the substrate within the first area. The refractive index of the half-boat-shaped material layer is lower than that of the substrate. A top surface of the half-boat-shaped material layer is coplanar with the surface of the substrate. The deep trench isolation structure is disposed in the substrate within the first area and located at one side of a bow portion of the half-boat-shaped material layer. The optical waveguide is disposed on the substrate within the first area. The optical waveguide overlaps a portion of the deep trench isolation structure and at least a portion of the half-boat-shaped material layer.
Owner:UNITED MICROELECTRONICS CORP
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