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:
Nov. 12, 2024
Filed:
Oct. 19, 2021
Esaote S.p.a., Genoa, IT;
Fabrizio Ferrando, Genoa, IT;
Vincenzo Punzo, San Giorgio a Cremano, IT;
Rosario Varriale, Naples, IT;
Esaote S.p.A., Genoa, IT;
Abstract
Shimming a magnetic field includes measuring the magnetic field and sampling it in a plurality of locations; defining a grid for positioning correction elements; calculating the position and magnitude parameters of one or more correction elements to obtain predetermined target values of the field characteristics, wherein an algorithm has been trained by a database of known cases in which each record links a certain initial magnetic field of a magnetic structure to the pattern of correction elements on a positioning grid for these correction elements in the magnet structure, thereby delivering as an output a pattern of correction elements on the positioning grid, which contributions to the magnetic field of the magnet structure generate a magnetic field which at least best approximates or meets the predetermined target values of the field characteristics.