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Class Information
Number: 257/E39.01
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Devices using superconductivity, processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof (epo) > Characterized by material (epo) > Ceramic materials (epo) > Comprising copper oxide (epo)
Description: This subclass is indented under subclass E39.009. This subclass is substantially the same in scope as ECLA classification H01L39/12C2.










Sub-classes under this class:

Class Number Class Name Patents
257/E39.011 Multilayered structures, e.g., super lattices (epo) 35


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7745869 Thin film capacitance element composition, high permittivity insulation film, thin film capacitance element, thin film multilayer capacitor and production method of thin film capacitance eleme Jun. 29, 2010
7056866 Superconductivity in square-planar compound systems Jun. 6, 2006
7046110 Superconducting magnet made of high-temperature bulk superconductor and process of producing same May. 16, 2006
7026271 Chemical pinning centers for high temperature superconductors Apr. 11, 2006
6869915 Chemical pinning centers for high temperature superconductors Mar. 22, 2005
6855670 Superconducting bismuth-strontium-calcium-copper oxide compositions and process for manufacture Feb. 15, 2005
6812191 Superconducting bodies made of zinc-doped copper oxide material Nov. 2, 2004
6794337 Superconducting colloids, superconducting thin layers produced therefrom, and processes for producing them Sep. 21, 2004
6784138 Critical doping in high-Tc superconductors for maximal flux pinning and critical currents Aug. 31, 2004
6767866 Selective reduction type high temperature superconductor and methods of making the same Jul. 27, 2004
6740623 Oxide superconductor and method for producing same May. 25, 2004
6686319 Metal oxide materials Feb. 3, 2004
6638894 Devices and systems based on novel superconducting material Oct. 28, 2003
6635603 Devices and systems based on novel superconducting material Oct. 21, 2003
6635368 HTS film-based electronic device characterized by low ELF and white noise Oct. 21, 2003
6630425 Devices and systems based on novel superconducting material Oct. 7, 2003
6624122 High critical current superconducting tapes Sep. 23, 2003
6605569 Mg-doped high-temperature superconductor having low superconducting anisotropy and method for producing the superconductor Aug. 12, 2003
6586370 Metal boride based superconducting composite Jul. 1, 2003
6573220 Superconductor with enhanced current density and method for making such a superconductor Jun. 3, 2003
6537949 Oxide superconductor and method for producing same Mar. 25, 2003
6482775 Oxide superconductor Nov. 19, 2002
6444620 High temperature superconductor having low superconducting anisotropy and method for producing the superconductor Sep. 3, 2002
6420318 Ceramic superconductor/metal composite materials employing the superconducting proximity effect Jul. 16, 2002
6413624 Oxide superconductor and process for producing same Jul. 2, 2002
6395685 Thin film Hg-based superconductors, thermoelectric materials and methods of fabrication thereof May. 28, 2002
6383989 Architecture for high critical current superconducting tapes May. 7, 2002
6365553 Oxide superconductor having excellent crack-resistant property and process of producing same Apr. 2, 2002
6300284 Copper-based high-temperature superconducting material Oct. 9, 2001
6291402 Method of making a superconductive oxide body Sep. 18, 2001
6281171 MG-doped high-temperature superconductor having the superconducting anisotropy and method for producing the superconductor Aug. 28, 2001
6275716 High critical temperature superconductors in the system La3-ZMezBa3Ca1-vNcvCu7O16+x where Me=a rare earth or alkaline metal ion and Nc is a Mg, Cd ion Aug. 14, 2001
6255255 Oxide superconducting material and method of producing the same Jul. 3, 2001
6251530 Thin-film of a high-temperature superconductor compound and method Jun. 26, 2001
6239080 Ba-Ca-Cu-O compositions superconducting at up to 126K and methods for making same May. 29, 2001
6218341 Process for the preparation of a high temperature superconductor Apr. 17, 2001
6136756 Method for manufacturing of high temperature superconductor material Oct. 24, 2000
6121207 Metal oxide materials Sep. 19, 2000
6103670 Method of manufacturing oxide superconductor containing Ag and having substantially same crystal orientation Aug. 15, 2000
6080703 Method of making TIBiBaCaCuO based superconductors Jun. 27, 2000
6063736 Oxide superconductor of high critical current density May. 16, 2000
6010982 Sodium-intervened superconductor and its manufacturing method Jan. 4, 2000
6011982 High critical temperature superconductor antenna comprising La.sub.3-z Me.sub.z Ba.sub.3 Ca.sub.1-v Nc.sub.v Cu.sub.7 O.sub.16+x where ME = a rare earth or alkaline metal and Nc is a Mg, Cd io Jan. 4, 2000
5998336 Ceramic/metal and A15/metal superconducting composite materials exploiting the superconducting proximity effect and method of making the same Dec. 7, 1999
5998338 Method for preparing oxide superconductors Dec. 7, 1999
5981442 Neodymium-barium-copper-oxide bulk superconductor and process for producing the same Nov. 9, 1999
5972845 High critical temperature superconductors in the system La.sub.3-z . Me.subz Ba.sub.3 Ca.sub.1-v Nc.sub.v Cu.sub.7 O.sub.16+x where Me=a rare earth or alkaline metal ION and Nc is a Mg, Oct. 26, 1999
5968878 Oxide superconductor and method of producing same Oct. 19, 1999
5958840 Oxide superconductor containing Ag and having substantially same crystal orientation, and method for manufacturing the same Sep. 28, 1999
5958842 Melt processing of Bi--2212 superconductors using alumina Sep. 28, 1999

1 2 3 4 5 6










 
 
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