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:
Feb. 02, 2021
Filed:
Jan. 15, 2020
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Tobias Werth, Villach, AT;
Dirk Hammerschmidt, Finkenstein, AT;
Helmut Koeck, Villach, AT;
Andrea Monterastelli, Villach, AT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 5/243 (2006.01); G01D 5/14 (2006.01); G01D 5/244 (2006.01); G01D 5/245 (2006.01);
U.S. Cl.
CPC ...
G01D 5/243 (2013.01); G01D 5/145 (2013.01); G01D 5/244 (2013.01); G01D 5/24404 (2013.01); G01D 5/2451 (2013.01);
Abstract
Magnetic field sensor devices, corresponding systems and corresponding methods are discussed where a plurality of magnetic field sensors senses a magnetic field. An evaluation circuit generates a first signal component associated with a periodicity of a magnetic field, and a second signal component at least for periods of the magnetic field exceeding a threshold period length, the second signal component having a resolution smaller than the first signal component.