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:
Sep. 22, 2020
Filed:
Oct. 11, 2017
Allegro Microsystems, Llc, Manchester, NH (US);
Logan Stewart, Manchester, NH (US);
Allegro MicroSystems, LLC, Manchester, NH (US);
Abstract
A magnetic field sensor includes a plurality of magnetic field sensing elements operable to generate magnetic field signals indicative of a magnetic field associated with an object, a plurality of channels coupled to receive the magnetic field signals and configured to generate a respective plurality of phase separated channel signals, and an output circuit coupled to receive the plurality of phase separated channel signals and configured to generate a sensor output signal including distinguishable pulses associated with the plurality of phase separated channel signals. The sensor output signal may include a first plurality of pulses associated with a first one of the phase separated channel signals and having a first characteristic and a second plurality of pulses associated with a second one of the phase separated channel signals and having a second characteristic different than the first characteristic, such as different signals levels and/or different pulse widths.