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:
May. 17, 2022
Filed:
Apr. 15, 2020
Applicant:
Allegro Microsystems, Llc, Manchester, NH (US);
Inventors:
Nicolás Ronis, Buenos Aires, AR;
Franco Noel Martin Pirchio, Buenos Aires, AR;
Assignee:
Allegro MicroSystems, LLC, Manchester, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/00 (2006.01); G01R 33/07 (2006.01);
U.S. Cl.
CPC ...
G01R 33/0017 (2013.01); G01R 33/07 (2013.01);
Abstract
Methods and apparatus for a magnetic field sensor having dynamic offset compensation that determines offset voltages for a number of phases each having a bias current across a magnetic field sensing element in a different direction. Pairs of the determined offset voltages for the phases are combined and one of the combined pairs of offset voltages is selected based on a criteria, such as lowest voltage level.
Ronis, Nicolás. (2022). Sensors having dynamic phase compensation (U.S. Patent No. 11333718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11333718
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile