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:
Apr. 04, 2023
Filed:
Apr. 01, 2021
Tektronix, Inc., Beaverton, OR (US);
Daniel G. Knierim, Beaverton, OR (US);
Tektronix, Inc., Beaverton, OR (US);
Abstract
A test and measurement instrument for measuring a current in a device under test, comprising an input configured to receive signals from a magnetic field probe; and one or more processors configured to measure, from a signal from the magnetic field probe, a magnetic field generated by a current-carrying conductor of the device under test based on a known current, determine a calibration factor based on the known current and the magnetic field, and generate a calibrated measurement of an unknown current in the current-carrying conductor using a magnetic field generated by the current-carrying conductor based on the unknown current and the calibration factor.