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. 26, 2023
Filed:
Aug. 31, 2021
Infineon Technologies Ag, Neubiberg, DE;
Udo Ausserlechner, Villach, AT;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A method for detecting a magnetic field using an apparatus including a plurality of magnetic field sensitive devices each having at least three terminals and grouped into N groups, with N>1, wherein each group k includes 2k-1 magnetic field sensitive devices, for 1≤k≤N, wherein the plurality of magnetic field sensitive devices are coupled such that, for 1<k≤N, supply currents flowing through two magnetic field sensitive devices in group k flow through one magnetic field sensitive device in group k-1. The method includes providing a supply current independently through each magnetic field sensitive device of group N; tapping an output signal at at least one contact of at least one magnetic field sensitive device of each group k of the N groups; and combining each tapped output signal into an overall output signal representing a measurement of the magnetic field.