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:
Mar. 22, 2011
Filed:
Mar. 29, 2010
Monica J. Thomas, Manchester, NH (US);
Michael C. Doogue, Manchester, NH (US);
Hooman Bustani, Manchester, NH (US);
Monica J. Thomas, Manchester, NH (US);
Michael C. Doogue, Manchester, NH (US);
Hooman Bustani, Manchester, NH (US);
Allegro Microsystems, Inc., Worcester, MA (US);
Abstract
A sensor having a signal generation module including a first magnetic sensor, an analog signal processing module, and a signal inversion module for inverting a first waveform and a second waveform, wherein the signal inversion module outputs the first and second waveforms in a first region spanning a first range of angular position of the magnet and outputs the first and second inverted waveforms in a second region spanning a second range of angular position of the magnet.