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:
Nov. 20, 2018
Filed:
May. 23, 2016
Applicant:
Allegro Microsystems, Llc, Worcester, MA (US);
Inventors:
Alexander Latham, Harvard, MA (US);
Craig S. Petrie, Merrimack, NH (US);
Assignee:
Allegro MicroSystems, LLC, Manchester, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/06 (2006.01); G01R 33/07 (2006.01); G01R 33/09 (2006.01); G01R 35/00 (2006.01); G01D 5/14 (2006.01);
U.S. Cl.
CPC ...
G01R 33/077 (2013.01); G01D 5/147 (2013.01); G01R 35/005 (2013.01);
Abstract
A magnetic field sensor for sensing external magnetic fields on multiple axes comprises a coil structure and a gain equalization circuit. The coil structure generates reference fields on magnetic field sensing elements in each axis. The gain equalization circuit measures and compares reference fields to generate gain-equalized output signals responsive to the external magnetic fields.
Quick Actions:
Latham, Alexander. (2018). Gain equalization for multiple axis magnetic field sensing (U.S. Patent No. 10132879). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10132879
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile