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| Number | Title | Issue Date |
| 7309511 | Method of manufacturing oxide superconductor thick film The present invention provides an oxide superconductor thick film which is formed on a substrate or a board and has a high Jc and Ic and a method for manufacturing the same. Predetermined amounts of materials containing elements of Bi, Pb, Sr, Ca and Cu are weighed,... | 12/18/2007 |
| 6673387 | Control of oxide layer reaction rates A process is described for formation of oxide films independent of thickness from precursor films comprising metals, metal oxides, and metal fluorides with properties and structures similar to those previously only obtained in thin films, for example less... | 01/06/2004 |
| 6577926 | Method of detecting and controlling in-situ faults in rapid thermal processing systems Faults occurring in the operation of a rapid thermal process system are detected and dynamically controlled in-situ. A data set is generated which represents the power applied to heating elements which are spatially arranged in a plurality of zones. The d... | 06/10/2003 |
| 5872368 | Method of controlling a super conductor The order parameter of a superconductor is reduced by injecting spin-polarized carriers into the superconductor. The reduction in the order parameter is used to modulate the critical current of the superconductor. In a typical embodiment, a current is cau... | 02/16/1999 |
| 5856205 | Josephson junction device of oxide superconductor having low noise level at liquid nitrogen temperature In a Josephson junction device comprises two superconducting electrodes formed of an oxide superconductor and connected through a Josephson junction, a temperature dependent noise of the Josephson junction becomes the minimum at a liquid nitrogen temperat... | 01/05/1999 |
| 5602079 | Method and apparatus for fabricating superconductor device A superconducting device having a superconducting film measures a characteristic such as its resonance frequency while in an environment having a temperature that is less than or equal to its superconducting transition temperature. A laser then thermally ... | 02/11/1997 |
| 5578555 | Method of monitoring the fabrication of Bi-2223 material having a high critical temperature A method of monitoring the fabrication of a superconductive material having a high critical temperature is wherein: the starting material is a mixture of powders of precursors for said material having stoichiometric proportions appropriate for the desired ... | 11/26/1996 |
| 5563505 | Apparatus for characterizing high temperature superconducting thin film A dielectric resonator apparatus for measuring the parameters of high temperature superconducting thin film is disclosed having improved means for positioning the dielectric and substrates, holding the resonator components in place during use, suppressing... | 10/08/1996 |
| 5308801 | Process for the increase in critical temperature of high Tc superconductors A method is disclosed to increase the critical transition temperature of superconducting materials by the selective application of stress to specific crystal directions. It has been found that by applying tensile stresses in certain directions and compres... | 05/03/1994 |
| 5223798 | Method for measuring the resistive transition and critical current in superconductors using pulsed current The present invention provides a method for measuring the intragranular and ntergranular critical current of a granular superconductive material, comprising the steps of: 1) conducting a substantially rectangular electronic pulse through the material so as... | 06/29/1993 |
| 5219832 | High-TC superconducting ceramic oxide products and macroscopic and microscopic methods of making the same High-Tc superconducting ceramic oxide products and macroscopic and microscopic methods for making such high-Tc superconducting products. Completely sealed high-Tc superconducting ceramic oxide products are made by a macroscopic process including the steps... | 06/15/1993 |
| 5132279 | Method for determining transport critical current densities and flux penetration depth in bulk superconductors A contact-less method for determining transport critical current density and flux penetration depth in bulk superconductor material. A compressor having a hollow interior and a plunger for selectively reducing the free space area for distribution of the m... | 07/21/1992 |
| 5004726 | Apparatus and methodology for the non-contact testing of materials for superconductivity by detecting odd harmonics above a threshold Apparatus and methodology for the rapid and inexpensive characterization of superconducting materials. The method and apparatus induces an alternating magnetic field in the sample to be tested. If the material is a superconductor odd harmonics are generat... | 04/02/1991 |
| 4978922 | Superconducting sensor for quench detection in a superconductor The present invention provides a straightforward sensor and method for quench detection in a superconducting coil, magnet or inductor. The superconducting sensor of the present invention consists of a probe having a twisted loop of superconducting wire in... | 12/18/1990 |
