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. 04, 2023
Filed:
Aug. 23, 2021
Applicant:
Nathan Howard Calvin, Boise, ID (US);
Inventor:
Nathan Howard Calvin, Boise, ID (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/04 (2006.01); B64D 47/04 (2006.01); F21V 23/04 (2006.01); F21Y 115/10 (2016.01); F21W 107/30 (2018.01);
U.S. Cl.
CPC ...
B64D 47/04 (2013.01); F21V 5/04 (2013.01); F21V 23/04 (2013.01); B64D 2203/00 (2013.01); F21W 2107/30 (2018.01); F21Y 2115/10 (2016.08);
Abstract
An aircraft exterior lighting multi-LED array for variable beam profile enables illumination of landing and taxi lights from a common fixture. An optic enables direction of luminance emitted from at least one central emitter (or cluster of emitters) along steradians illuminated when landing while directing luminance emitted from at least one peripheral emitter (or cluster of emitters) along steradians illuminated when taxiing.