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:
Jan. 18, 2005
Filed:
Apr. 09, 2003
Davide Carlini, Genoa, IT;
Alessandro Carrozzi, LaSpezia, IT;
Aldo Ginanneschi, Genoa, IT;
Paolo Iaia, Genoa, IT;
Davide Carlini, Genoa, IT;
Alessandro Carrozzi, LaSpezia, IT;
Aldo Ginanneschi, Genoa, IT;
Paolo Iaia, Genoa, IT;
Esaote S.p.A., Casale Monferrato, IT;
Abstract
A method for compensating for magnetic noise fields in spatial volumes includes determining the strength of a magnetic field outside said spatial volume; defining the correlation between the noise field outside the spatial volume and the corresponding noise field inside said spatial volume; generating a magnetic compensation field for neutralizing the noise field in said spatial volume. The method further provides separate detection of noise fields with frequencies in the range of at least two different frequency bands.