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Superconductor technology: apparatus, material, process December patent applications/inventions, industry category 12/09

20090325809 - Manufacture of high temperature superconductor coils: A method for successfully heat treating magnet coils of braided Bi2Sr2Ca1Cu2Ox (Bi-2212) strand. The Bi-2212 coil is fabricated using standard round wire powder-in-tube techniques, and braided with a ceramic-glass braid with integrated carbonaceous binder. The coil is heated in an atmosphere controlled furnace below the high current density phase reaction... Agent: Klauber & Jackson

20090318296 - Method of producing superconductive oxide material: (in the equations, K1 represents a slant connecting between a point F corresponding to an arbitrary point P where transformation into the superconductive material occurs first and a point P corresponding to an arbitrary point F where transformation into the superconductive material occurs first, K2 is a logarithmic value at... Agent: Flynn Thiel Boutell & Tanis, P.C.

20090312186 - Nano-fabricated superconducting radio-frequency composites, method for producing nano-fabricated superconducting rf composites: Superconducting rf is limited by a wide range of failure mechanisms inherent in the typical manufacture methods. This invention provides a method for fabricating superconducting rf structures comprising coating the structures with single atomic-layer thick films of alternating chemical composition. Also provided is a cavity defining the invented laminate structure.... Agent: Michael J. Cherskov

20090312187 - Method for fabricating a superconducting wire: A metallic thin film is wound around a core material made of a first metallic material in a predetermined number of windings to provide a first wire rod having a diameter which is applicable for roll forming in a longitudinal direction of the core material. The metallic thin film is... Agent: Mcginn Intellectual Property Law Group, PLLC

20090305897 - Superconduting composite wire made from magnesium diboride: A superconducting composite wire with superconducting phase of magnesium diboride comprises: a core of conductive metal (1); a plurality of filaments in which each filament (3) comprises a core of magnesium diboride (5), placed around said conductive metal core (1); —an outer metallic sheath (4) for containment and mechanical reinforcement,... Agent: Ohlandt, Greeley, Ruggiero & Perle, LLP

20090298696 - Low resistance splice for high temperature superconductor wires: Under one aspect, a laminated, spliced superconductor wire includes a superconductor joint, which includes (i) first and second superconductor wires, each wire including a substrate, a superconductor layer overlying the substrate, and a cap layer overlying the superconductor layer; and (ii) a conductive bridge, the conductive bridge including a substrate,... Agent: Wilmerhale

20090298697 - Multifilamentary superconducting articles and methods of forming thereof: A superconducting article is provided that includes a multifilamentary superconducting tape segment having a substrate tape, a buffer layer overlying the substrate, and filaments comprising a high temperature superconducting (HTS) material overlying the buffer layer. The filaments extend along a length of the substrate and are laterally spaced apart from... Agent: Larson Newman & Abel, LLP

20090298698 - High-temperature superconductor layer arrangement: A high-temperature superconductor layer arrangement includes at least one substrate and a textured buffer layer made of oxidic material that permits textured growth of a high-temperature superconductor. Surprisingly, a layer of the buffer material made of a rare-earth element cerium oxide containing lanthanum as the rare-earth element may be used... Agent: Panitch Schwarze Belisario & Nadel LLP

20090298699 - Process for producing raw material powder for oxide superconductor: The invention offers a production method of a material powder of an oxide superconductor. The production method is provided with both a step of producing a dry powder by removing solvent from a solution containing elements for constituting the oxide superconductor and a step of producing oxides of the elements... Agent: Drinker Biddle & Reath (dc)