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:
Aug. 29, 2023
Filed:
Mar. 16, 2022
Hyperfine Operations, Inc., Guilford, CT (US);
Cedric Hugon, Guilford, CT (US);
Michael Stephen Poole, Guilford, CT (US);
Tyler S. Ralston, Clinton, CT (US);
Hyperfine Operations, Inc., Guilford, CT (US);
Abstract
A method of producing a permanent magnet shim configured to improve a profile of a Bmagnetic field produced by a Bmagnet is provided. The method comprises determining deviation of the Bmagnetic field from a desired Bmagnetic field, determining a magnetic pattern that, when applied to magnetic material, produces a corrective magnetic field that corrects for at least some of the determined deviation, and applying the magnetic pattern to the magnetic material to produce the permanent magnet shim. According to some aspects, a permanent magnet shim for improving a profile of a Bmagnetic field produced by a Bmagnet is provided. The permanent magnet shim comprises magnetic material having a predetermined magnetic pattern applied thereto that produces a corrective magnetic field to improve the profile of the Bmagnetic field.