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Class Information
Number: 257/E39.014
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) > Devices comprising junction of dissimilar materials, e.g., josephson-effect devices (epo) > Josephson-effect devices (epo)
Description: This subclass is indented under subclass E39.012. This subclass is substantially the same in scope as ECLA classification H01L39/22C.

Sub-classes under this class:

Class Number Class Name Patents
257/E39.015 Comprising high tc ceramic materials (epo) 142

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8659007 Coherent quantum information transfer between conventional qubits Feb. 25, 2014
8648331 Coherent quantum information transfer between topological and conventional qubits Feb. 11, 2014
8471245 Use of sack geometry to implement a single qubit phase gate Jun. 25, 2013
8338821 Pressure detection apparatus, Josephson device, and superconducting quantum interference device that include superconductor thin film that undergoes transition from superconductor to insulator Dec. 25, 2012
8330145 Superconducting junction element and superconducting junction circuit Dec. 11, 2012
8200304 Josephson junction and Josephson device Jun. 12, 2012
8055318 Superconducting integrated circuit technology using iron-arsenic compounds Nov. 8, 2011
7979101 Electromagnetic wave detection element and electromagnetic wave detection device using the same Jul. 12, 2011
7858966 Protected qubit based on superconducting current mirror Dec. 28, 2010
7332738 Quantum phase-charge coupled device Feb. 19, 2008
7323711 High-temperature superconductive device Jan. 29, 2008
7320732 Method for preparing atomistically straight boundary junctions in high temperature superconducting oxides Jan. 22, 2008
7105853 Self-aligned junction passivation for superconductor integrated circuit Sep. 12, 2006
6987282 Quantum bit with a multi-terminal junction and loop with a phase shift Jan. 17, 2006
6919579 Quantum bit with a multi-terminal junction and loop with a phase shift Jul. 19, 2005
6882293 Method for forming Josephson junction, Josephson junction and apparatus using Josephson junction Apr. 19, 2005
6838694 Superconducting quantum-bit device based on Josephson junctions Jan. 4, 2005
6734454 Internally shunted Josephson junction device May. 11, 2004
6728131 Fluxon injection into annular Josephson junctions Apr. 27, 2004
6627915 Shaped Josephson junction qubits Sep. 30, 2003
6281497 Radioactive ray detecting device Aug. 28, 2001
6169397 Damped superconducting coil system having a multiturn, planar geometry superconducting coil and shunt resistors electrically connecting successive coil turns Jan. 2, 2001
5894135 Superconductor device Apr. 13, 1999
5821557 Josephson junctions and process for making same Oct. 13, 1998
5801393 Superconductor-insulator-superconductor Josephson tunnel junction and method therefor Sep. 1, 1998
5665980 Fabrication method of superconducting quantum interference device constructed from short weak links with ultrafine metallic wires Sep. 9, 1997
5582877 Process for making josephson junctions Dec. 10, 1996
5548130 DC superconducting quantum interference device with shield layer Aug. 20, 1996
5477061 Josephson device having an overlayer structure with improved thermal stability Dec. 19, 1995
5364836 Article comprising a superconductor/insulator layer structure, and method of making the article Nov. 15, 1994
5338934 Radiation detecting device and method for fabricating the same Aug. 16, 1994
5306705 Superconductor-normal-superconductor with distributed Sharvin point contacts Apr. 26, 1994
5296749 Superconductor microelectronic devices and circuits and a method of fabricating therefor Mar. 22, 1994
5286336 Submicron Josephson junction and method for its fabrication Feb. 15, 1994
5227645 Dc SQUID element with quasi-planar-type Josephson junction Jul. 13, 1993
5123733 Method for measuring the spatial distribution of electromagnetic radiation intensity Jun. 23, 1992
5100694 Method for producing edge geometry superconducting tunnel junctions utilizing an NbN/MgO/NbN thin film structure Mar. 31, 1992
5099294 Edge geometry superconducting tunnel junctions utilizing an NbN/MgO/NbN thin film structure Mar. 24, 1992
5051787 Superconductor storage device and memory using superconductor storage devices as memory cells Sep. 24, 1991
4851680 Josephson junction type radiation energy analyzer Jul. 25, 1989
4844989 Superconducting structure with layers of niobium nitride and aluminum nitride Jul. 4, 1989
4814598 Optical wavelength analyzer and image processing system utilizing Josephson junctions Mar. 21, 1989
4768069 Superconducting Josephson junctions Aug. 30, 1988
4764898 Vortex memory device Aug. 16, 1988
4749888 Josephson transmission line device Jun. 7, 1988
4621203 Transformer built of coupled flux shuttles Nov. 4, 1986
4578691 Photodetecting device Mar. 25, 1986
4563695 Superconducting switching device Jan. 7, 1986
4554567 Superconductive integrated circuit incorporating a magnetically controlled interferometer Nov. 19, 1985
4544937 Formation of normal resistors by degenerate doping of substrates Oct. 1, 1985

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