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Class Information
Number: 257/35
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 > Particular barrier material
Description: Subject matter wherein the active layer material is specified.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8592937 Pyroelectric detector, pyroelectric detection device, and electronic instrument Nov. 26, 2013
8581236 Electrically pumped optoelectronic semiconductor chip Nov. 12, 2013
8330145 Superconducting junction element and superconducting junction circuit Dec. 11, 2012
8032196 Josephson device, method of forming Josephson device and superconductor circuit Oct. 4, 2011
7977668 Multilayer structure with zirconium-oxide tunnel barriers and applications of same Jul. 12, 2011
7795610 Semiconductor light emitting device Sep. 14, 2010
7579699 Systems and methods for performing quantum computations Aug. 25, 2009
7566896 Lattice platforms for performing quantum computations Jul. 28, 2009
7525202 Quantum computational systems Apr. 28, 2009
7474010 Systems and methods for performing quantum computations Jan. 6, 2009
7453162 Systems and methods for performing quantum computations Nov. 18, 2008
7423284 Light emitting device, method for making the same, and nitride semiconductor substrate Sep. 9, 2008
7276725 Bit line barrier metal layer for semiconductor device and process for preparing the same Oct. 2, 2007
7176483 Method for depinning the Fermi level of a semiconductor at an electrical junction and devices incorporating such junctions Feb. 13, 2007
7122735 Quantum well energizing method and apparatus Oct. 17, 2006
7002174 Characterization and measurement of superconducting structures Feb. 21, 2006
6999806 High temperature superconducting josephson junctin, superconducting electronic device provided with the former and method of manufacturing high temperature superconducting josephson junction Feb. 14, 2006
6995390 Switching device using superlattice without any dielectric barriers Feb. 7, 2006
6989569 MOS transistor with a controlled threshold voltage Jan. 24, 2006
6974965 Agglomeration elimination for metal sputter deposition of chalcogenides Dec. 13, 2005
6849868 Methods and apparatus for resistance variable material cells Feb. 1, 2005
6835949 Terahertz device integrated antenna for use in resonant and non-resonant modes and method Dec. 28, 2004
6818918 Josephson junctions with a continually graded barrier Nov. 16, 2004
6734455 Agglomeration elimination for metal sputter deposition of chalcogenides May. 11, 2004
6734454 Internally shunted Josephson junction device May. 11, 2004
6674090 Structure and method for planar lateral oxidation in active Jan. 6, 2004
6642608 MoNx resistor for superconductor integrated circuit Nov. 4, 2003
6627915 Shaped Josephson junction qubits Sep. 30, 2003
6580102 Four-terminal system for reading the state of a phase qubit Jun. 17, 2003
6541789 High temperature superconductor Josephson junction element and manufacturing method for the same Apr. 1, 2003
6521961 Semiconductor device using a barrier layer between the gate electrode and substrate and method therefor Feb. 18, 2003
6426514 Dual non-parallel electronic field electro-optic effect device Jul. 30, 2002
RE37587 Superconducting quantum interference device formed of oxide superconductor thin film Mar. 19, 2002
6344659 Superconducting transistor arrangement and a method relating thereto Feb. 5, 2002
6188919 Using ion implantation to create normal layers in superconducting-normal-superconducting Josephson junctions Feb. 13, 2001
6157044 Tunnel junction type josephson device Dec. 5, 2000
6087687 MISFET device with ferroelectric gate insulator Jul. 11, 2000
6051846 Monolithic integrated high-T.sub.c superconductor-semiconductor structure Apr. 18, 2000
6011981 Oxide superconductor multilayered film and oxide superconductor josephson device Jan. 4, 2000
5965900 Tunnel-effect superconductive detector cell Oct. 12, 1999
5910662 Semiconductor substrate having a superconducting thin film Jun. 8, 1999
5892243 High-temperature SSNS and SNS Josephson junction and method of making junction Apr. 6, 1999
5885937 Superconducting tunnel junction element and superconducting device Mar. 23, 1999
5831279 Device and method providing weak links in a superconducting film and device comprising weak links 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
5793056 Low-inductance HTS interconnects and Josephson junctions using slot-defined SNS edge junctions Aug. 11, 1998
5757243 High frequency system including a superconductive device and temperature controlling apparatus May. 26, 1998
5753935 Superconductive tunnel junction array radiation detector May. 19, 1998
5736488 Multilayered composites and process of manufacture Apr. 7, 1998

1 2 3 4

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