Magnetoresistive sensor systems with stray field cancellation utilizing auxiliary sensor signals

J Przytarski, J Kock, S Marauska… - US Patent …, 2019 - Google Patents
(57) ABSTRACT A system includes first and second magnetic sense elements for producing
first and second output signals, respectively, in response to an external magnetic field along …

Magnetoresistive sensor with stray field cancellation and systems incorporating same

S Marauska, J Przytarski, J Kock… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A system includes a magnetic sense element for detecting an external
magnetic field along a sensing axis and a magnetic field source proximate the magnetic …

Magnetic sensor

N Ohta - US Patent 10,890,629, 2021 - Google Patents
(57) ABSTRACT A magnetic sensor includes first and second yokes, first and second
magnetoresistive elements, and a current path for passing a current through the first and …

System and method for sensor diagnostics during functional operation

R Meyer, M Schoeneich - US Patent 10,677,620, 2020 - Google Patents
(57) ABSTRACT A system includes a magnetic field sense element for detecting an external
magnetic field and a magnetic field source proximate the magnetic field sense element for …

Probe card integrated with a hall sensor

TEO Guoquan, MY Seah, SUN Yongshun… - US Patent …, 2023 - Google Patents
The present disclosure provides a wafer probe card including: a non-magnetic printed circuit
board (PCB) having a first side and a second side opposite the first side, the first side …

Z-axis magnetic sensor with distributed flux guides

A Mohan, P Mather, G De Sandre - US Patent 11,237,231, 2022 - Google Patents
An out-of-plane tunneling magnetoresistive (TMR) mag netic field sensor includes a sense
element that defines a sense plane and a flux guide configured to direct a magnetic field …

Magnetic sensor systems

YJ Sharma, J Schmitt, PR Blanchard - US Patent 10,955,493, 2021 - Google Patents
(57) ABSTRACT A calibration apparatus for calibrating a magnetic sensor configured to
generate an output signal indicative of mag netic field strength when a bias signal is applied …

Method for producing a semiconductor component having a channel stopper region

E Falck, FJ Niedernostheide, HJ Schulze - US Patent 10,943,974, 2021 - Google Patents
(57) ABSTRACT A channel stopper region extending from a first main surface into a
component layer of a first conductivity type is formed in an edge region of a component …

Magnetic field sensor systems and method of determining operability of same

R Meyer - US Patent 10,620,229, 2020 - Google Patents
(57) ABSTRACT A system includes a magnetic sense element for detecting an external
magnetic field and a magnetic field source proxi mate the magnetic sense element for …