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:
Jun. 28, 2022
Filed:
Apr. 17, 2020
Orolia Usa Inc., Rochester, NY (US);
Gia Minh Hoang, Palaiseau, FR;
Orolia USA Inc., Rochester, NY (US);
Abstract
Methods, non-transitory computer readable medium and devices that initiating determination of navigation with an initial heading while in motion and without waiting for a stationary phase. Ongoing position-dependent data and/or velocity-dependent data of an object is/are received from a Global Navigation Satellite System (GNSS) receiver system or a position fixing system and from an inertial measurement unit (IMU). A weight associated with each of a plurality of filters is iteratively determined in an adaptive estimation model based on a match between position data and velocity data for each of the plurality of the filters conditioned by filter heading data for each of the plurality of the filters and the ongoing obtained position data and the velocity data of the object. An estimated heading of the object is determined based on the initial heading and the iteratively determined weight and the filter heading data associated with the filters
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