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:
Oct. 28, 2025
Filed:
Dec. 22, 2023
Allegro Microsystems, Llc, Manchester, NH (US);
Emanuele Andrea Casu, Annecy, FR;
Ross Eisenbeis, Litchfield, NH (US);
Solène Bastien, Naves-Parmelan, FR;
Allegro MicroSystems, LLC, Manchester, NH (US);
Abstract
A system including: a target having a first track and a second track, a first receiving coil that is aligned with the first track, the first receiving coil having a first period length; a second receiving coil that is aligned with the first track the second receiving coil having a second period length; a third receiving coil that is aligned with the second track the third receiving coil having a third period length; and a fourth receiving coil that is aligned with the second track, the fourth receiving coil having a first period length; and a magnetic field sensor that is configured to generate an output signal that is indicative of a position of the target, wherein the respective target length is less than any of the first period length, the second period length, the third period length, and the fourth period length.