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:
Oct. 16, 2018
Filed:
Oct. 21, 2015
Applicant:
Allegro Microsystems, Llc, Worcester, MA (US);
Inventors:
Alexander Latham, Harvard, MA (US);
Stephen Marshall, Manchester, NH (US);
Aaron Cook, Deerfield, NH (US);
Assignee:
ALLEGRO MICROSYSTEMS, LLC, Manchester, NH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 33/07 (2006.01); G01R 33/00 (2006.01);
U.S. Cl.
CPC ...
G01R 33/07 (2013.01); G01R 33/0023 (2013.01);
Abstract
Methods and apparatus for a sensor having non-ratiometric fault trip level setting. In embodiments, a sensor has a sensing element with a fixed gain. A signal processing module receives the fault trip level setting and maintains the fault trip level setting constant during changes in the supply voltage.