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:
Aug. 11, 2026
Filed:
Sep. 15, 2022
National Technology & Engineering Solutions of Sandia, Llc, Albuquerque, NM (US);
Randolph Brost, Albuquerque, NM (US);
Daniel E. Small, Albuquerque, NM (US);
David K. Novick, Albuquerque, NM (US);
Julius Yellowhair, Albuquerque, NM (US);
National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (US);
Abstract
Various embodiments may include collecting, by an unmanned aerial vehicle (UAV), a measuring image of an assessed heliostat in a heliostat field. The measuring image of the assessed heliostat includes an assessed facet forming a reflective surface of the assessed heliostat. At least a portion of a reference heliostat is visible in a reflection on the assessed facet. Also, a surface normal variance between a calculated surface normal of the assessed heliostat and a presumed surface normal of the assessed heliostat may be collected. The calculated surface normal is determined from a point on the assessed facet that corresponds to one or more features of the reference heliostat identifiable in the reflection. The presumed surface normal of the assessed heliostat may be updated based on the determined surface normal variance.