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:
Jun. 16, 2026
Filed:
May. 14, 2024
Applicant:
Allegro Microsystems, Llc, Manchester, NH (US);
Inventors:
Ahmad Nour Halawani, Heidelberg, DE;
Emil Pavlov, Heidelberg, DE;
Lorena Perdigon Toro, Heidelberg, DE;
Sarkis Dono, Ulm, DE;
Assignee:
Allegro MicroSystems, LLC, Manchester, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/07 (2006.01); G01D 5/14 (2006.01); H10N 52/00 (2023.01); H10N 52/80 (2023.01);
U.S. Cl.
CPC ...
G01R 33/077 (2013.01); G01D 5/145 (2013.01); H10N 52/101 (2023.02); H10N 52/80 (2023.02);
Abstract
Method and apparatus for a 3D sensor having die Hall element clusters located on first and second die. In an embodiment, a sensor IC package includes a first die having first, second, and third Hall clusters having different axes of magnetic field sensitivity and a second die having a fourth Hall cluster having sensitivity in the first and third axes of sensitivity. The sensor provides 3D field sensing for stroke, end of shaft and side shaft sensing applications.