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:
Sep. 29, 2026
Filed:
Oct. 28, 2024
Applicant:
Quarkstar Llc, Las Vegas, NV (US);
Inventor:
Eric Bretschneider, Corinth, TX (US);
Assignee:
Quarkstar LLC, Las Vegas, NV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); F21V 21/04 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02B 6/0045 (2013.01); G02B 6/0051 (2013.01); F21V 21/04 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A luminaire includes a light source having a plurality of light emitting diodes (LEDs); a light guide having a first edge for receiving light from the LEDs, and a second edge opposite the first edge for outputting guided light according to a first far-field light distribution; an optical element spaced from the light guide and arranged to output light from a luminous surface according to a second far-field light distribution. The luminous surface has an area larger than an area of the second edge of the light guide, and the first and the second far-field light distributions at least in part overlap.