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8076221 Fabrication method of pixel structure and thin film transistor  
A method of fabricating a thin film transistor is disclosed. First, a substrate is provided and a patterned polysilicon layer is formed on the substrate. A metal layer is formed on the patterned...
7979101 Electromagnetic wave detection element and electromagnetic wave detection device using the same  
It is possible to improve the negative resistance characteristic that can be expected when an SNS (superconductor-normal conductor-superconductor) structure is used as a structure unit for series...
7923717 Switching device using superlattice without any dielectric barriers  
A switching device has an S (Superconductor)-N (Normal Metal)-S superlattice to control the stream of electrons without any dielectric materials. Each layer of said Superconductor has own terminal....
7858966 Protected qubit based on superconducting current mirror  
A qubit implementation based on exciton condensation in capacitively coupled Josephson junction chains is disclosed. The qubit may be protected in the sense that unwanted terms in its effective...
7579699 Systems and methods for performing quantum computations  
Apparatus and methods for performing quantum computations are disclosed. Such apparatus and methods may include identifying a first quantum state of a lattice having a system of quasi-particles...
7566896 Lattice platforms for performing quantum computations  
Apparatus and methods for performing quantum computations are disclosed. Such apparatus and methods may include identifying a first quantum state of a lattice having a system of quasi-particles...
7525202 Quantum computational systems  
Apparatus and methods for performing quantum computations are disclosed. Such quantum computational systems may include quantum computers, quantum cryptography systems, quantum information...
7522078 Method of generation and method of detection of interband phase difference solition and interband phase difference circuit  
The length portion of part of a multiband superconductor line 10 is used as a closed circuit line part Rc that constitutes part of a closed circuit allowing passage of an electric current Io...
7479652 Qubit readout via controlled coherent tunnelling to probe state  
This invention concerns quantum computers in which the qubits are closed systems, in that the particle or particles are confined within the structure. A “site” can be produced by any method of con...
7451292 Methods for transmitting data across quantum interfaces and quantum gates using same  
Quantum gaps exist between an origin and a destination that heretofore have prevented reliably utilizing the advantages of quantum computing. To predict the outcome of instructions with precision,...
7449769 Superconducting system, superconducting circuit chip, and high-temperature superconducting junction device with a shunt resistor  
A superconducting system that includes an interface circuit capable of making the best use of a high-speed superconducting circuit and a high-speed semiconductor circuit. A multi-chip module in...
7335909 Superconducting phase-charge qubits  
A quantum computing structure comprising a superconducting phase-charge qubit, wherein the superconducting phase-charge qubit comprises a superconducting loop with at least one Josephson junction....
7332738 Quantum phase-charge coupled device  
A method for reading out the state of a mesoscopic phase device. In the method the mesoscopic phase device is coherently coupled to a mesoscopic charge device using a phase shift device and the...
7323711 High-temperature superconductive device  
A high-temperature superconductive device is disclosed, including a ramp-edge junction. The ramp-edge junction includes a first electrode layer (5) that defines the size of the ramp-edge junction...
7307275 Encoding and error suppression for superconducting quantum computers  
The present invention involves a quantum computing structure, comprising: one or more logical qubits, which is encoded into a plurality of superconducting qubits; and each of the logical qubits...
7091515 High-temperature superconducting device and manufacturing method thereof  
At least two ramp-edge-structure Josephson junctions having different critical current densities to one another are provided on a substrate.
7087925 Semiconductor device having reduced capacitance to substrate and method  
In one embodiment, a matrix of free-standing semiconductor shapes are oxidized to form a low capacitance isolation tub. The adjacent rows of shapes in the matrix are offset with respect to each to...
6987282 Quantum bit with a multi-terminal junction and loop with a phase shift  
A solid-state quantum computing qubit includes a multi-terminal junction coupled to a superconducting loop where the superconducting loop introduces a phase shift to the superconducting order...
6984846 Gradiometer-based flux qubit for quantum computing and method therefor  
A qubit (quantum bit) circuit includes a superconducting main loop that is electrically-completed by a serially-interconnected superconducting subloop. The subloop includes two Josephson junctions....
6958487 Device for generating a constant voltage and method for fabricating the same  
A mesa-shaped superconducting-superlattice structure is formed and adhered with epoxy onto a dielectric substrate where plural superconducting layers and plural insulating layers are naturally and...
6839578 Method of forming high temperature superconducting Josephson junction  
A method of forming a novel high temperature superconducting Josephson junction which is capable of achieving a formation of a Josephson junction having high characteristics conveniently and...
6838694 Superconducting quantum-bit device based on Josephson junctions  
A superconducting quantum-bit device based on Josephson junction has a charge as a first principal degree of freedom assigned to writing and a phase as a second principal degree of freedom assigned...
6822255 Finger SQUID qubit device  
A finger SQUID qubit device and method for performing quantum computation with said device is disclosed. A finger SQUID qubit device includes a superconducting loop and one or more superconducting...
6784451 Multi-junction phase qubit  
In one embodiment, a two-junction phase qubit includes a superconducting loop and two Josephson junctions separated by a mesoscopic island on one side and a bulk loop on another side. The material...
6740907 Junction field-effect transistor  
A junction field-effect transistor is formed by providing a p-type gate region in a surface of an n-type semiconductor layer and n-type drain and source regions sandwiching the gate region on the...
6734454 Internally shunted Josephson junction device  
A Josephson junction has inherent resistance which effectively shunts the junction and thereby obviates a separate shunt resistor and thus reduces surface area in an integrated circuit including a...
6580102 Four-terminal system for reading the state of a phase qubit  
Quantum computing systems and methods that use opposite magnetic moment states read the state of a qubit by applying current through the qubit and measuring a Hall effect voltage across the width...
6476413 High temperature superconducting Josephson junctions and SQUIDs  
A high temperature superconducting Josephson junction device with ramp-edge geometry in which silver is combined in a composite with YBa2Cu3O7, yttrium-barium-copper-oxide, to form the electrodes,...
6403977 Double-sided high-temperature superconducting flux-flow transistor  
A double-sided high-temperature superconducting flux-flow transistor is provided by advantageously placing a control line assembly and a weak-link assembly on opposite sides of a dielectric...
6384424 Squid  
A superconducting thin film pattern (20) formed from an oxide superconducting thin film is formed on a sapphire substrate (10) having a step (11) via a CeO2 buffer layer, and the step (11) and...
6384423 Process for reducing surface roughness of superconductor integrated circuit having a ground plane of niobium nitride of improved smoothness  
The invention is a process for reducing roughness of a surface of a superconductor material (23) having an undesirable surface roughness (30 and 32) and a trilayer superconductor integrated circuit...
RE37587 Superconducting quantum interference device formed of oxide superconductor thin film  
A SQUID includes a substrate and a superconducting current path of a patterned oxide superconductor material thin film formed on a surface of the substrate. A c-axis of an oxide crystal of the...
6344659 Superconducting transistor arrangement and a method relating thereto  
The present invention relates on an interferometer arrangement comprising a source electrode and a drain electrode, a base electrode to which the source electrode and the drain electrode are...
6265752 Method of forming a HVNMOS with an N+ buried layer combined with N well and a structure of the same  
The device includes a N+ buried layer in a substrate. A P-well is formed in an epitaxial layer on the buried layer. N-wells surround the P-well are also formed in the epitaxial layer. One of the...
6239431 Superconducting transition-edge sensor with weak links  
A system and method for using one or more localized weak-link structures, and damping on the electrical bias circuit, to improve the performance of superconducting transition-edge sensors (TES)....
6229154 Photo detecting element  
An ultra high speed and high sensitivity photo detecting element is fabricated by laminating thin film layers of superconducting material and ferromagnetic material on a substrate. A photo...
6225800 Arrangement for coupling an RF-squid magnetometer to a superconductive tank circuit  
An arrangement for coupling an rf-SQUID magnetometer to a superconductive tank circuit on a substrate is constructed in such a way that the two components are fully integrated into each other. Such...
6188084 Low inductance superconductive integrated circuit and method of fabricating the same  
A high-temperature (10 K) superconductive integrated circuit has a ground plane (2), an interlevel dielectric (6), and a low value resistor (18) to provide conductive paths to reduce parasitic...
6121630 Superconducting thin film and a method for preparing the same  
A high-temperature superconducting thin film of compound oxide selected from the group consisting of: Y1 Ba2 Cu3 O7-x, Ho1 Ba2 Cu3 O7-x, Lu1 Ba2 Cu3 O7-x, Sm1 Ba2 Cu3 O7-x, Nd1 Ba2 Cu3 O7-x, Gd1...
6111268 Electronic device  
The invention relates to an inverted JOFET with an at least bicrystalline electrically conductive substrate-layer bearing an insulating element and a superconductive element with a...
6069369 Superconducting device  
Superconducting device include a type having a structure of a superconductor--a normal-conductor (or a semiconductor)--a superconductor, and a type having a superconducting weak-link portion...
6023072 Superconductor hetero-epitaxial josephson junction  
A Josephson junction having a laminar structure which includes a substrate, a first superconductive layer deposited on the substrate, a non-superconductive layer deposited on the first...
6016433 Oxide superconductor Josephson junction element and process for producing same  
Any oxide superconductor Josephson junction element having an oxide superconductor oriented in the c-axis direction with respect to a substrate, and a needle-like, a-axis (or b-axis) oriented oxide...
5986280 Planar magnetic sensor comprising a SQUID made of superconducting thin film  
A magnetic sensor comprises a SQUID made of a superconducting thin film. The superconducting thin film has a washer pattern and a terminal portion. The washer pattern has a non-square one hole...
5965900 Tunnel-effect superconductive detector cell  
The invention relates to a detector cell comprising tunnel-effect superconductive devices organized in a two-dimensional array and placed on a common substrate, each superconductive device...
5942765 High-temperature superconducting random access memory  
In the random access memory utilizing an oxide high-temperature superconductor, a first high-temperature superconductor layer 1, a non-superconductor layer 2, a second high-temperature...
5925892 Josephson junction element with an asymmetric groove providing a single weak link region  
A Josephson junction element having a substrate of a single crystal having a V-shaped notch formed in a surface of the substrate and a wiring pattern of an oxide superconductor formed on the...
5877122 Josephson element having a NdBa2 Cu3 O7-y superconductor thin-film wiring pattern  
An oxide superconductor element, produced by forming a damaged region on a substrate surface by the Ga+ focusing ion beam method and then depositing an oxide superconductor thin-film over it, is...
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...
5869846 Superconducting junction device  
A superconducting junction device which is easily manufactured, multifunctional, and utilizes the superconducting Josephson effects is described. A first junction (Josephson junction) and a second...
Matches 1 - 50 out of 146 1 2 3 >