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. 30, 2025
Filed:
Oct. 16, 2023
Infineon Technologies Ag, Neubiberg, DE;
Udo Ausserlechner, Villach, AT;
Infineon Technologies AG, Neubiberg, DE;
Abstract
The present disclosure relates to an apparatus for measuring a first electric current in a first printed conductor of a printed circuit board, which also includes a second printed conductor, wherein the ratio of electrical resistances between the first and second printed conductors is known. The apparatus includes a device for measuring a first electric voltage across the first printed conductor based on the first electric current in the first printed conductor, a device for injecting a known second electric current into the second printed conductor, a device for measuring a second electric voltage across the second printed conductor based on the known second electric current in the second printed conductor, and a device for determining the first electric current based on the first electric voltage, the second electric voltage, the known second electric current and the known ratio of electrical resistances between the first and second printed conductors.