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8945469 Magnetic immunoassay system  
A magnetic immunoassay system with a mechanism for compensating the direct current residual magnetic field in the vicinity of the specimen measurement position, in a direction perpendicular to the...
8933695 High linearity superconducting radio frequency magnetic field detector  
A superconducting quantum interference devices (SQUID) comprises a superconducting inductive loop with at least two Josephson junction, whereby a magnetic flux coupled into the inductive loop...
8933696 Magnetic sensor and biomagnetism measurement system  
A magnetic sensor includes a plurality of assemblies combined. Each assembly includes a plurality of tunnel magnetoresistive elements, a capacitor and a fixed resistor. The tunnel magnetoresistive...
8907668 High-resolution scanning prism magnetometry  
Apparatus and methods which employ a primary source mirror to scan a conductive sample containing an electric current to determine the distribution of currents in the sample, providing location,...
8886282 System and method for measuring magnetocardiogram of small animal  
A system and method for measuring a magnetocardiogram (MCG) in order to measure a weak magnetic field generated from the heart of a small animal such as a laboratory rat are provided. The system...
8823360 Semiconductor device  
A semiconductor device comprises: a semiconductor element including an electrode; a leading line electrically connected to the electrode, passing above the electrode, and led to a side thereof;...
8812066 Systems, methods and apparatus for measuring magnetic fields  
SQUIDs may detect local magnetic fields. SQUIDS of varying sizes, and hence sensitivities may detect different magnitudes of magnetic fields. SQUIDs may be oriented to detect magnetic fields in a...
8789456 Piston cylinder-type high-pressure generating device  
A cylinder portion is divided into a cylinder main body, and two side cylinders coupled to opposite ends of the cylinder main body. The cylinder main body is configured so that a sample-enclosing...
8723514 Magnetic field sensor device for direct magnetic field imaging and method of fabrication thereof  
The present invention discloses a novel magnetic sensor device performing direct magnetic field imaging, comprising a probe having a conical tip portion which is configured as a sensor having two...
8717015 Linear-with-magnetic field magnetoresistance device  
A magnetic field measuring system is disclosed. The magnetic field measuring system includes a substrate, a conductive well formed in the substrate, the well having a first side with a first...
8680853 SQUID-system having increased flux voltage transfer function  
The invention relates to a SQUID system having an increased flux voltage transfer function. The object of disclosing a circuit configuration providing an increased flux voltage transfer function...
8618799 Magnetic resonance system and method employing a digital SQUID  
A magnetic resonance system, comprising at least one SQUID, configured to receive a radio frequency electromagnetic signal, in a circuit configured to produce a pulsatile output having a minimum...
8593141 Magnetic resonance system and method employing a digital squid  
A magnetic resonance system, comprising at least one SQUID, configured to receive a radio frequency electromagnetic signal, in a circuit configured to produce a pulsatile output having a minimum...
8459045 Helium-3 refrigerating machine-using magnetization measuring system  
In a helium 3 refrigerator-utilizing magnetic property measurement system (MPMS) which enables magnetization measurement to be effected until 0.3 K, a main pipe, to enable magnetization...
8432163 Method for low frequency noise cancellation in magneto-resistive mixed sensors  
The method for cancellation of low frequency noise in a magneto-resistive mixed sensor (1) comprising at least a superconducting loop with at least one constriction and at least one...
8405390 Device based on a magneto-resistive mixed sensor without low frequency noise and associated method  
A device comprises a mixed sensor design with at least one superconducting loop (1) containing at least one constriction (3) and a magneto-resistive element (2) located next to the constriction...
8378671 Deployable magnetometer  
Cost-effective compact magnetometers can be deployed across large ocean areas to record magnetic field strengths. Each magnetometer has a canister containing a magnetometer sensor at its upper end...
8330458 Nondestructive inspection apparatus using squid magnetic sensor  
There is provided a nondestructive inspection apparatus using a SQUID magnetic sensor which allows nondestructive and accurate detection of magnetic particles in an insulator such as an electronic...
8290554 Cryostat for superconducting MR magnets  
A cryostat has a tank for accommodation of a coolant and at least one superconducting magnet coil to generate a magnetic field. The tank has on a top side at least one tower pipe for filling the...
8229540 Method for separating multichannel signals produced by AC and DC sources from one another  
The present invention relates to a novel manner of measuring DC fields using a multi-channel MEG or MKG measuring instrument; and on the other hand, to a manner of eliminating from the measurement...
8228148 Annular magnet system for magnetic resonance spectroscopy  
A persistent-mode magnet, assembled from superconducting annuli, provides a micro coil NMR, in which compactness and manufacturability are provided for a variety of applications. An annular magnet...
8212554 Intraluminal magneto sensor system and method of use  
A system (100) including a catheter mounted magneto sensor (114), such as a superconducting quantum interference device (SQUID), and methods using the system are disclosed, where the system and...
8179133 High linearity superconducting radio frequency magnetic field detector  
A superconducting quantum interference devices (SQUID) comprises a superconducting inductive loop with at least two Josephson junction, whereby a magnetic flux coupled into the inductive loop...
8174259 Apparatus and method for determining magnetic properties of materials  
Apparatus for determining magnetic properties of materials comprises a portable probe (1), an equipment trolley (2) holding cryogenics and electronics and connecting cables (3). The probe (1)...
8155726 Magnetic detection coil and apparatus for magnetic field measurement  
A magnetic detection coil made of a single wire is constructed of one of superconducting and metallic materials. Four second-order differential coils are arranged so that a geometric figure...
8134434 Superconducting quick switch  
A magnet system for generating a magnetic field may include a superconducting magnet, a switch, and a heater element thermally coupled to the switch. The superconducting magnet is structured to...
7977940 Low temperature squid transient electromagnetic receiver system  
A receiver system (18) for an electromagnetic prospecting system is disclosed. The electromagnetic prospecting system comprises a transmitter for transmitting a primary electromagnetic field so as...
7943985 Oxide semiconductor thin film transistors and fabrication methods thereof  
Oxide semiconductor thin film transistors (TFT) and methods of manufacturing the same are provided. The methods include forming a channel layer on a substrate, forming source and drain electrodes...
7912530 Magnetic detection coil and apparatus for measurement of magnetic field  
A magnetic detection coil is provided, which includes a plurality of differential coils. Each differential coil is made of one of superconductors and metallic materials. The differential coils...
7885696 Method for searching for material generating interband phase difference soliton  
A method of searching for a material fated to generate an interband phase difference soliton includes the steps of generating an AC in a soliton candidate material, identifying a loss of AC...
7881760 Measuring structure for magneto encephalographic equipment with a superconducting magnetic-shield  
A magneto-encephalographic equipment superconducting magnetic-shield comprising a vacuum-tight body comprising an outer enclosure wall, a first inner enclosure wall inserted in the outer enclosure...
7863892 Multiple SQUID magnetometer  
Multiple SQUID magnetometers that include at least two SQUID loops, each of which is composed of at least two Josephson Junctions connected in parallel with superconducting wires, are provided....
7859374 Annular magnet system for magnetic resonance spectroscopy  
A persistent-mode magnet, assembled from superconducting annuli, provides a micro coil NMR, in which compactness and manufacturability are provided for a variety of applications. An annular magnet...
7719265 Methods for determining particle size of metal nanocatalyst for growing carbon nanotubes  
Methods and processes for determining the particle size distribution of metal catalysts are provides. Superconducting Quantum Interference Device (SQUID) magnetometer is used to evaluate the...
7715892 Tunable, superconducting, surface-emitting teraherz source  
A compact, solid-state THz source based on the driven Josephson vortex lattice in a highly anisotropic superconductor such as Bi2Sr2CaCu2O8 that allows cw emission at tunable frequency. A second...
7705590 SQUID arrangement  
The invention relates to a SQUID arrangement for measuring a change in a magnetic field, the change in the magnetic field being caused by a specimen that is arranged in a magnetization field and...
7705701 Thin metal layer vacuum vessels with composite structural support  
A composite sealed vessel is provided. The vessel includes a non-metallic, generally cylindrical inner containment piece, a non-metallic, generally cylindrical outer containment piece disposed...
7668581 Biomagnetic measurement apparatus  
A CAM (current arrow map) 71 and another CAM 72 are obtained from magnetocardiogram waveforms measured from both front and back sides of a subject using data at a point of time of an R-wave peak,...
7656154 Magnetic field measurement system and optical pumping magnetometer  
Provided is a highly accurate optical pumping magnetometer, in which a static magnetic field and an oscillating field to be applied to a vapor cell are stabilized. To this end, the optical pumping...
7541805 Magnetic characteristics measuring method and system  
A magnetic characteristics measurement system includes a superconducting quantum interference device which detects a magnetization of a sample located in the vicinity of a superconducting pickup...
7538648 MRT device  
The invention relates to an MRT device with a superconducting magnet whose coils are located in a helium tank and with electronic control components whereby a section of control components is...
7535220 Beam measuring equipment and beam measuring method using the same  
A measuring device includes a magnetic shielding part for shielding an outer magnetic field, and a plurality of magnetic field sensors which are arranged in a shielding space which is formed by...
7508202 Method and apparatus for magnetic field detection  
A method and device for field detection are provided, in which one or more gradiometers (31, 32, 33) are positioned in the field and rotated about their axes. Rotation of a single gradiometer...
7495449 Non-destructive testing apparatus and non-destructive testing method  
A non-destructive testing method of improved efficiency. Two one-dimensional images are obtained by scanning an optical line over an object to be tested in an X- and Y-directions each for one scan...
7482804 Superconducting quantum interference device  
A superconducting magnetic field detection element (10) comprising at least one superconducting pick-up loop (12) formed on a common flexible substrate (11), wherein the common flexible substrate...
7463025 Induced magnetic field detecting apparatus and an induced magnetic field detecting method  
The induced magnetic field detecting apparatus of the present invention is configured so as to irradiate laser light onto an inspection target from the same side as the side on which a pickup coil...
7453263 Reference current optimizing apparatus for controlling magnetic flux-voltage conversion characteristic of double relaxation oscillation squid  
A reference-current optimizing apparatus of a Reference Junction Double Relaxation Oscillation SQUID (RJ-DROS) with a signal SQUID and a reference junction for detecting a magnetic flux signal is...
7435970 Beam current meter  
It is possible to simplify the cooling mechanism of a superconductor, significantly reduce the cost, simplify the measurement work, and reduce the time required for measurement. A beam current...
7432705 Magnetic shields and instruments for measuring biomagnetic fields  
There is provided a magnetic shield which can shield external magnetic fields in the direction of an axis of a tubular magnetic shield and in the direction vertical to the axis. A magnetic shield...
7394246 Superconductive quantum interference device (SQUID) system for measuring magnetic susceptibility of materials  
A superconductive quantum interference device (SQUID) system is provided for measuring the alternating current (AC) magnetic susceptibility of material at a single frequency or a mixing frequency...

Matches 1 - 50 out of 411 1 2 3 4 5 6 7 8 9 >