The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
Apr. 20, 2021
Allegro Microsystems, Llc, Manchester, NH (US);
Loïc André Messier, Chene-en-Semine, FR;
Christophe Lutz, Schwindratzheim, FR;
Allegro MicroSystems, LLC, Manchester, NH (US);
Abstract
A sensor, comprising: a magnetic field sensing module that is configured to generate a plurality of signals, each signal indicating a magnetic flux density of a different component of a magnetic field that is produced by a magnetic field source; a processing circuitry that is configured to: receive the plurality of signals from the magnetic field sensing module; evaluate a neural network based on the plurality of signals to obtain a plurality of probabilities, each of the plurality of probabilities indicating a likelihood of the magnetic field source being positioned in a different one of a plurality of positional domains; generate an output signal based on the plurality of probabilities, the output signal encoding an identifier of a current positional domain of the magnetic field source.