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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.:

US 12105111 B1

PDFFull Text
Date of Patent:
Oct. 01, 2024

Filed:

Dec. 05, 2019

Method and system for determining existence of magnetic disturbances

Applicant:

Sword Health S.a., Oporto, PT;

Inventors:

Marta Maria Ramalho Ferreira, Oporto, PT;

Pedro Henrique Oliveira Santos, Oporto, PT;

Luís Ungaro Pinto Coelho, Oporto, PT;

Ana Clara Ferreira Matos, Oporto, PT;

Virgílio António Ferro Bento, Oporto, PT;

Assignee:

SWORD HEALTH, S.A., Oporto, PT;

Attorney:

SCHWEGMAN LUNDBERG & WOESSNER, P.A.

Primary Examiner:

Jonathan M Dunlap

Int. Cl.
CPC ...
G01P 13/00 (2006.01); A63B 24/00 (2006.01); G01C 17/38 (2006.01); G01C 21/16 (2006.01); G01R 33/00 (2006.01); G01R 33/022 (2006.01);
U.S. Cl.
CPC ...
G01P 13/00 (2013.01); A63B 24/0003 (2013.01); A63B 24/0062 (2013.01); G01C 21/1654 (2020.08); A63B 2220/40 (2013.01); A63B 2220/803 (2013.01); A63B 2220/89 (2013.01); G01C 17/38 (2013.01); G01R 33/0035 (2013.01); G01R 33/022 (2013.01);
Abstract

A method for adjusting operation of a motion tracking system having a computing device and sensors, wherein each sensor includes a magnetometer, a gyroscope and an accelerometer, includes the following steps: receiving, the computing device, a magnetic field measurement from each of the sensors; digitally processing, the computing device, each of the magnetic field measurements in order to determine if a difference of intensities and/or inclinations of at least one pair of magnetic field measurements exceeds a threshold value, and/or if an x,y point with the differences of intensities and inclinations as coordinates thereof falls outside of a threshold area; and adjusting the operation of the motion tracking system if at least one difference exceeds the threshold value and/or the x,y point falls outside of the threshold area.

Find Patent Forward Citations

Ramalho Ferreira, Marta. (2024). Method and system for determining existence of magnetic disturbances (U.S. Patent No. 12105111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12105111

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