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:
Dec. 09, 2025
Filed:
Nov. 17, 2023
Allegro Microsystems, Llc, Manchester, NH (US);
Maxwell Mcnally, Manchester, NH (US);
Alexander Latham, Harvard, MA (US);
Shixi Louis Liu, Hooksett, NH (US);
William P. Taylor, Amherst, NH (US);
Allegro MicroSystems, LLC, Manchester, NH (US);
Abstract
Methods and apparatus for a current sensor integrated circuit package that includes a die having a first magnetic field sensing element and a leadframe to support the die. The leadframe has a U-shaped current conductor loop with a throat region and a first notch in the throat region of the current conductor loop. A first magnetic field sensing element is positioned in relation to the first notch. In some embodiments, the first magnetic field sensing element is aligned with an edge of the first notch.