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:
Dec. 29, 2020
Filed:
Feb. 25, 2019
Melexis Technologies SA, Bevaix, CH;
Javier Bilbao De Mendizabal, Zurich, CH;
Jan-Willem Burssens, Tielt-Winge, BE;
MELEXIS TECHNOLOGIES SA, Bevaix, CH;
Abstract
A field-sensor device comprises a first field sensor with a first sensor response to a field. The first sensor response is measured in a first orientation to produce a first sensor signal, a second field sensor with a second sensor response to the field the second sensor response measured in a second orientation different from the first orientation to produce a second sensor signal, and a controller for controlling the first and second field sensors to produce respective first and second sensor signals. The controller comprises a control circuit that converts any combination of first and second sensor signals to equivalent first and second comparable sensor signals in a common orientation, calculates an error signal derived from differences between the first and second comparable sensor signals, and adjusts any combination of the first and second sensor responses to reduce the error signal.
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