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:
Jul. 07, 2026
Filed:
Aug. 31, 2023
Trimble Inc., Westminster, CO (US);
Nicholas Charles Talbot, Victoria, AU;
Trimble Inc., Westminster, CO (US);
Abstract
Some embodiments of the invention relate to methods carried out by a navigation satellite system (NSS) receiver for estimating parameters useful to determine a position. The NSS receiver observes NSS signals from a plurality of NSS satellites. The method comprises performing a delta-carrier-phase-observables-computation procedure. It is further determined whether a criterion, indicative of (i) continuity of carrier phase measurements from an anchor epoch to a terminus epoch, and/or (ii) stability of NSS satellite measurement geometry from the anchor epoch to the terminus epoch, is satisfied, and, if not, the anchor epoch is moved forward. Then, after determining whether the criterion is satisfied and after either moving the anchor epoch or not, the delta-carrier-phase-observables-computation procedure is performed again for a new terminus epoch. Systems and vehicles using such a method are also disclosed.