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:
May. 04, 2010
Filed:
Dec. 21, 2006
Yanis Caritu, Saint Joseph de Riviere, FR;
Christelle Godin, Brignoud, FR;
Alain Barraud, Froges, FR;
Suzanne Lesecq, Froges, FR;
Yanis Caritu, Saint Joseph de Riviere, FR;
Christelle Godin, Brignoud, FR;
Alain Barraud, Froges, FR;
Suzanne Lesecq, Froges, FR;
Commissariat a l 'Energie Atomique, Paris, FR;
Universite Joseph Fourier, Grenoble, FR;
Institut National Polytechnique de Grenoble, Grenoble, FR;
Abstract
The method estimates movement of a solid mobile in a medium capable of generating disturbances defined by a three-variable vector, wherein the movement is defined by a six-variable vector and the solid is equipped with at least one sensor sensitive to acceleration having at least three sensitive axes and at least one sensor sensitive to the magnetic field having at least three sensitive axes. The method for estimating the movement of a solid includes a step of calculating a nine-variable vector consisting of the six-variable movement vector and of the three-variable disturbance vector and a step of weighting the nine-variable vector capable of transforming the nine-variable vector into a vector with not more than five variables to be estimated.