Magnetic field torque and/or angle sensor

EJ Nicholl, J Schmitt - US Patent 11,248,971, 2022 - Google Patents
Aspects of this disclosure relate to a magnetic sensor system for measuring any desired
combination of measuring torque, rotation angle, and turn count of a shaft. The shaft may …

Magnetic sensor system for motor control

J Schmitt, EJ Nicholl - US Patent 11,637,482, 2023 - Google Patents
The present disclosure provides a magnetic sensor system for monitoring the position of the
rotor relative to the stator for use in electronic motor commutation. The system uses two …

High-resolution PWM wheel speed sensor protocol

R Trapp, M Trott, T Krauss - US Patent 11,874,297, 2024 - Google Patents
A sensor for detecting relative movements between an encoder, having a substantially
periodic scale and/or pattern, and at least one sensor element, wherein the sensor …

Position sensor system, optical lens system and display

G Binder, D Hammerschmidt, C Oswald… - US Patent …, 2024 - Google Patents
A position sensor system comprises a magnetic strip extending in a readout direction and
comprising magnetic poles alternating at a constant pitch along the readout direction. At …

Stacked die assembly

A Laville, E Lahaye, J Chen - US Patent 12,137,618, 2024 - Google Patents
A sensor device comprising: a lead frame; a first/second semiconductor die having a
first/second sensor structure at a first/second sensor location, and a plurality of first/second …

Pipeline Tool with Composite Magnetic Field for Inline Inspection

TR Mendenhall, DC Rees - US Patent App. 17/937,698, 2023 - Google Patents
BLRBOMBBUUGKFU-SREVYHEPSA-N (z)-4-[[4-(4-chlorophenyl)-5-(2-methoxy-2-oxoethyl)-
1, 3-thiazol-2-yl] amino]-4-oxobut-2-enoic acid Chemical compound S1C (NC (= O)\C= C/C …

Magnetic field sensor package

J Schmitt, MJ Cusack, EJ Nicholl, B O'mara - US Patent 11,460,323, 2022 - Google Patents
A magnetic field sensor package is disclosed. The package includes a substrate that has a
front side and a back side opposite the front side. The substrate can comprise a lead frame …

Redundant magnetic field sensor arrangement with galvanically decoupled chips for error detection and method for detecting errors while measuring an external …

D Hammerschmidt, H Koeck, A Monterastelli… - US Patent …, 2024 - Google Patents
A magnetic field sensor package includes a sensor housing; a first sensor chip having an
integrated first differential magnetic field sensor circuit, the first sensor chip being arranged …

Stacked die assembly

A Laville, E Lahaye, J Chen - US Patent 11,849,650, 2023 - Google Patents
A sensor device comprising: a lead frame; a first/second semiconductor die having a
first/second sensor structure at a first/second sensor location, and a plurality of first/second …

Pipeline tool with composite magnetic field for inline inspection

TR Mendenhall, DC Rees - US Patent 11,460,442, 2022 - Google Patents
Embodiments of an inline inspection (“ILI”) tool (10) of this disclosure include a plurality of
composite field systems (20) arranged circumferentially about the body of the ILI tool, each …