Patent classifications
G01R33/035
MAGNETIC COIL SUPPORT IN MAGNETIC RESONANCE IMAGING METHOD AND APPARATUS
An imaging device may include multiple magnetic coils to generate a magnetic field. Additionally, the imaging device may include an outer support affixed to at least one coil of the plurality of magnetic coils and an axial support between at least two coils of the plurality of magnetic coils, wherein the outer support and the axial support operatively share a load corresponding to the generated magnetic fields.
MAGNETIC COIL SUPPORT IN MAGNETIC RESONANCE IMAGING METHOD AND APPARATUS
An imaging device may include multiple magnetic coils to generate a magnetic field. Additionally, the imaging device may include an outer support affixed to at least one coil of the plurality of magnetic coils and an axial support between at least two coils of the plurality of magnetic coils, wherein the outer support and the axial support operatively share a load corresponding to the generated magnetic fields.
MULTI-SENSOR MAGNETO-MONITORING-IMAGING SYSTEM
The present invention provides a magnetic monitoring system for imaging, monitoring, scanning or mapping for brain or heart activity of subjects including children and adults, the system comprising of a magnetoencephalographic or magnetocardiographic system incorporating SQUID sensors for measuring brain activity or heart activity, the system including a plurality of Dewar helmets of variable sizes and shapes; and a plurality of monitoring interfaces; wherein the sensor system helmet is moveable by horizontal Dewar rotation. The sensor system includes configurations where the size and shape of helmets in the system may be different to accommodate different sized subjects for monitoring simultaneously.
MULTI-SENSOR MAGNETO-MONITORING-IMAGING SYSTEM
The present invention provides a magnetic monitoring system for imaging, monitoring, scanning or mapping for brain or heart activity of subjects including children and adults, the system comprising of a magnetoencephalographic or magnetocardiographic system incorporating SQUID sensors for measuring brain activity or heart activity, the system including a plurality of Dewar helmets of variable sizes and shapes; and a plurality of monitoring interfaces; wherein the sensor system helmet is moveable by horizontal Dewar rotation. The sensor system includes configurations where the size and shape of helmets in the system may be different to accommodate different sized subjects for monitoring simultaneously.
Isolated DC current and voltage sensor with low crosstalk
A device for magnetic measurement that includes a DC magnetic field sensor having at least four discrete elements, each of the discrete elements being constituted by at least one coil and a magnetic material without remanence, where the at least four discrete elements are substantially identical. The magnetic field sensor includes a first discrete element orientated in a given direction, and a second discrete element associated therewith to constitute a first differential pair. The second discrete element being orientated in parallel but in an opposite direction relative to the first discrete element. The device further including two other discrete elements constituting a second differential pair substantially identical to the first differential pair. The two other discrete elements being parallel to the orientation of the first differential pair but are respectively orientated in an opposite direction to the first and second discrete elements of the first differential pair.
Isolated DC current and voltage sensor with low crosstalk
A device for magnetic measurement that includes a DC magnetic field sensor having at least four discrete elements, each of the discrete elements being constituted by at least one coil and a magnetic material without remanence, where the at least four discrete elements are substantially identical. The magnetic field sensor includes a first discrete element orientated in a given direction, and a second discrete element associated therewith to constitute a first differential pair. The second discrete element being orientated in parallel but in an opposite direction relative to the first discrete element. The device further including two other discrete elements constituting a second differential pair substantially identical to the first differential pair. The two other discrete elements being parallel to the orientation of the first differential pair but are respectively orientated in an opposite direction to the first and second discrete elements of the first differential pair.
DYNAMIC RANGE MODULE, SYSTEM AND METHOD
Aspects of the present disclosure relate to a dynamic range module, system and method in general. Aspects of the present disclosure also apply to dynamic range module, system and method implemented into devices benefiting from dynamic range such as radios, radar, test and measurement equipment, and other signals receivers. The dynamic range module uses one or more superconducting quantum interference devices (SQUIDs) to increase the dynamic range of the system.
Programmable universal quantum annealing with co-planar waveguide flux qubits
A quantum computing device includes multiple co-planar waveguide flux qubits, at least one coupler element arranged such that each co-planar waveguide flux qubit, of the multiple co-planar waveguide flux qubits, is operatively couplable to each other co-planar waveguide flux qubit, of the multiple co-planar waveguide flux qubits, of the quantum computing device, and a tuning quantum device, in which the tuning quantum device is in electrical contact with a first co-planar waveguide flux qubit of the plurality of co-planar waveguide flux qubits and with a second co-planar waveguide flux qubit of the plurality of co-planar waveguide flux qubits.
Dynamical isolation of a cryogenic processor
A device is dynamically isolated via a broadband switch that includes a plurality of cascade elements in series, wherein each cascade element comprises a first set of SQUIDs in series, a matching capacitor, and a second set of SQUIDs in series. The broadband switch is set to a passing state via flux bias lines during programming and readout of the device and set to a suppression state during device's calculation to reduce operation errors at the device. A device is electrically isolated from high-frequencies via an unbiased broadband switch. A device is coupled to a tunable thermal bath that includes a broadband switch.
THERMALLY ISOLATING CABLING ASSEMBLIES, SYSTEMS USING THERMALLY ISOLATING CABLING ASSEMBLIES, AND METHODS OF FABRICATING THERMALLY ISOLATING CABLING ASSEMBLIES
Thermally isolating cable assemblies, systems using the assemblies, and methods for fabricating the assemblies are discussed. A cable assembly includes a first shielding cable comprising a first solderable material interleaved with a section of a second shielding cable comprising an exterior material that is a second solderable material and an inner material that is superconductive at and below a critical temperature. The cable assembly may be fabricated during the assembly of an apparatus, and, following assembly of the apparatus, a segment of the second shielding cable is etched to expose a portion of the inner material. Following fabrication of the cable assemblies, the apparatus may be installed in a cryogenic environment in which the inner material may be operable as a superconductor and may thermally isolate the cabling assembly distal to the exposed portion to reduce heat load to a superconducting circuit.