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. 29, 2025
Filed:
Mar. 24, 2022
Opti-logic Corporation, Tullahoma, TN (US);
Jonathan Murphy, Tullahoma, TN (US);
Opti-Logic Corporation, Tullahoma, TN (US);
Abstract
An illumination apparatus comprises a housing configured to be coupled to an aerial vehicle. Coupled to the housing are a light source and a lens system at least partially covering the light source and configured to adjust an angular divergence of light therefrom. At least one position sensor is positioned within the housing and generates signals corresponding to an altitude of the illumination apparatus, a distance between the illumination apparatus and a ground surface, and/or a multi-axis angular position of the illumination apparatus relative to the ground surface. A controller within the housing adjusts the angular divergence of the light from the light source using the lens system based at least in part on monitored data from the at least one position sensor and a selected spot size of the light on a target wherein an actual spot size on the target is approximately equal to the selected spot size.