171975 ⎘
Arrangements or instruments for measuring magnetic variables Means for compensating offset magnetic fields or the magnetic flux to be measured; Means for generating calibration magnetic fields
Reading circuit for a magnetic field sensor with sensititivy calibration, and related reading method
#302Systems, methods and apparatus for measuring magnetic fields
#303Iterative method of determining a bias of a sensor for measuring a substantially continuous physical vector field
#304Method and apparatus for measuring an amount of superparamagnetic material in an object
#305Magnetoresistive sensor
#306Sensor device
#307Sensor device
#308Hall-effect-based magnetic field sensor having an improved output bandwidth
#309Current sensor and control circuit
#310System and method of detecting ultra weak magnetic field
#311Circuit and method for reducing an offset component of a plurality of vertical hall elements arranged in a circle
#312Reading circuit for a magnetic field sensor with sensitivity calibration, and related reading method
#313Magnetic detection device
#314Sensor circuit for detecting rotation of an object and method therefor
#315Magnetic sensor circuit with power supply fluctuation detection
#316System for magnetic self test
#317Magnetoresistive sensor including an amorphous insertion layer excluding glass former elements
#318Sensor device with integrated calibration system and calibration method
#319Integrated fluxgate magnetic sensor and excitation circuitry
#320Method and device for measuring currents or magnetic fields using hall sensors and their offset-corrected measurement values
#321Magnetic field sensor
#322Measuring system
#323Magnetometer with dual purpose reset and calibration coil
#324Magnetic compensation circuit and method for compensating the output of a magnetic sensor, responding to changes in a first magnetic field
#325Surgical positioning circuit
#326Methods and apparatus for magnetic sensor having an externally accessible coil
#327Steering system
#328Magnetic field direction detector
#329Integrated multilayer magnetoresistive sensor and manufacturing method thereof
#330Methods and apparatus for magnetic sensor having integrated coil
#331Bias field generator including a body having two body parts and holding a packaged magnetic sensor
#332Magnetic sensor
#333Method for measuring current in an electric network
#334Magnetic sensor device for generating an output in accordance with a magnetic field intensity applied to a magnetoelectric conversion hall effect element
#335Magnetic sensor for improving hysteresis and linearity
#336Toroidal fluxgate current transducer
#337Inductively interrogated passive sensor apparatus
#338Autonomously calibrated magnetic field sensor
#339Magnetic bias structure for magnetoresistive sensor having a scissor structure
#340Magnetic sensor with low electric offset
#341Magnetic detection apparatus
#342Reader sensor, magnetic head, head gimbal assembly and disk drive unit with the same
#343Circuits and methods for self-calibrating or self-testing a magnetic field sensor
#344Calibratable magnetic field sensor and method of producing same
#345System and method for calibrating a magnetometer with visual affordance
#346Magnetic sensor reading device, system and method
#347Stray-field sensor circuit and method
#348Reading circuit for a magnetic field sensor with sensitivity calibration, and related reading method
#349AUTO-CALIBRATING A MAGNETIC FIELD SENSOR
#350Magnetic field sensor calibratable during measurement operation and method for calibrating a magnetic field sensor during measurement operation
#351Bias field generation for a magneto sensor
#352Systems, methods and apparatus for measuring magnetic fields
#353Calibratable multidimensional magnetic point sensor
#354Systems, methods, and apparatus for superconducting magnetic shielding
#355Method of auto calibrating a magnetic field sensor for drift and structure therefor
#356Vehicle magnetometer calibration system
#357Lorentz force velocity sensor system
#358Magnetic field sensors having stray field rejection
#359Magnetic field sensor with magnetoresistance elements arranged in a bridge and having a common reference direction and opposite bias directions
#360Directional sensor with means for adjusting cancellation of interfering electromagnetic field
#361Magnetic sensor offset detection
#362Diamond nitrogen vacancy sensor with common RF and magnetic fields generator
#363Active compensation for ambient, external magnetic fields penetrating closed loop magnetic cores particularly for a fluxgate current sensor