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:
Jun. 09, 2020
Filed:
Aug. 07, 2017
The Boeing Company, Chicago, IL (US);
Dejan Nikic, Seattle, WA (US);
THE BOEING COMPANY, Chicago, IL (US);
Abstract
A plurality of magnetic field sensors, for example arranged in an array, is operative to measure changes in magnetic field strength proximate the surface(s) of a test structure. The test structure may approximate the geometry of an airplane fuselage, wing, or the like. An electric current is applied to the test structure, and the magnetic field sensors sense changes in a magnetic field caused by the current. A corresponding plurality of integrators convert the sensor outputs to magnetic field strength values. From the plurality of magnetic field strength values and corresponding sensor locations, a current density over the target surface is inferred.