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Class Information
Number: 257/36
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Thin active physical layer which is (1) an active potential well layer thin enough to establish discrete quantum energy levels or (2) an active barrier layer thin enough to permit quantum mechanical tunneling or (3) an active layer thin enough to permit carrier transmission with substantially no scattering (e.g., superlattice quantum well, or ballistic transport device) > Tunneling through region of reduced conductivity > Josephson > With additional electrode to control conductive state of josephson junction
Description: Subject matter wherein a specific electrode in addition to the pair of superconductive electrodes forming the Josephson junction is used to control the conductive state of the junction.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8648331 Coherent quantum information transfer between topological and conventional qubits Feb. 11, 2014
8395053 Circuit system with circuit element and reference plane Mar. 12, 2013
8330145 Superconducting junction element and superconducting junction circuit Dec. 11, 2012
8263967 Bi-layer pseudo-spin field-effect transistor Sep. 11, 2012
8188460 Bi-layer pseudo-spin field-effect transistor May. 29, 2012
8098179 Systems, methods and apparatus for digital-to-analog conversion of superconducting magnetic flux signals Jan. 17, 2012
8076703 Semiconductor device and methods for fabricating same Dec. 13, 2011
7923717 Switching device using superlattice without any dielectric barriers Apr. 12, 2011
7858966 Protected qubit based on superconducting current mirror Dec. 28, 2010
7741634 Josephson junction device for superconductive electronics with a magnesium diboride Jun. 22, 2010
7323711 High-temperature superconductive device Jan. 29, 2008
7307275 Encoding and error suppression for superconducting quantum computers Dec. 11, 2007
7250648 Ferroelectric rare-earth manganese-titanium oxides Jul. 31, 2007
6995390 Switching device using superlattice without any dielectric barriers Feb. 7, 2006
6984846 Gradiometer-based flux qubit for quantum computing and method therefor Jan. 10, 2006
6979836 Superconducting low inductance qubit Dec. 27, 2005
6853009 Light-emitting semiconductor device using gallium nitride compound semiconductor Feb. 8, 2005
6844566 Suspended gate single-electron device Jan. 18, 2005
6822255 Finger SQUID qubit device Nov. 23, 2004
6812484 Finger squid qubit device Nov. 2, 2004
6803599 Quantum processing system for a superconducting phase qubit Oct. 12, 2004
6791109 Finger SQUID qubit device Sep. 14, 2004
6790675 Josephson device and fabrication process thereof Sep. 14, 2004
6784451 Multi-junction phase qubit Aug. 31, 2004
6777808 Capacitor for signal propagation across ground plane boundaries in superconductor integrated circuits Aug. 17, 2004
6728131 Fluxon injection into annular Josephson junctions Apr. 27, 2004
6670630 Quantum phase-charge coupled device Dec. 30, 2003
6649929 Quantum computing with d-wave superconductors Nov. 18, 2003
6627916 High sensitivity, directional DC-squid magnetometer Sep. 30, 2003
6614047 Finger squid qubit device Sep. 2, 2003
6605822 Quantum phase-charge coupled device Aug. 12, 2003
6580102 Four-terminal system for reading the state of a phase qubit Jun. 17, 2003
6562693 Semiconductor laser device and wire bonding method capable of easily performing reliable wire bonding May. 13, 2003
6495854 Quantum computing with d-wave superconductors Dec. 17, 2002
6479863 Method and apparatus for injecting charge onto the floating gate of a nonvolatile memory cell Nov. 12, 2002
6365912 Superconducting tunnel junction device Apr. 2, 2002
6344659 Superconducting transistor arrangement and a method relating thereto Feb. 5, 2002
6160266 Superconducting device and a method of manufacturing the same Dec. 12, 2000
6147360 Superconducting device and a method of manufacturing the same Nov. 14, 2000
6111268 Electronic device Aug. 29, 2000
5965900 Tunnel-effect superconductive detector cell Oct. 12, 1999
5955743 Superconductive tunnel elements, tunnel stacks produced therefrom and use thereof Sep. 21, 1999
5942765 High-temperature superconducting random access memory Aug. 24, 1999
5872731 Multi-state Josephson memory Feb. 16, 1999
5861361 Superconducting field effect device having a superconducting channel and method for manufacturing the same Jan. 19, 1999
5854492 Superconducting quantum interference device fluxmeter and nondestructive inspection apparatus Dec. 29, 1998
5831278 Three-terminal devices with wide Josephson junctions and asymmetric control lines Nov. 3, 1998
5821557 Josephson junctions and process for making same Oct. 13, 1998
5804835 Method of operating a high temperature superconductive device comprising superconductive source, drain, and channel regions Sep. 8, 1998
5773843 Metal electrode for superconducting current path formed of oxide superconductor material and superconducting device utilizing thereof Jun. 30, 1998

1 2 3 4

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