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:
Mar. 15, 2016
Filed:
Jul. 21, 2014
Applicant:
Coreled Systems, Llc, Livonia, MI (US);
Inventors:
Derek Mallory, Plymouth, MI (US);
Brian C. Wells, Grosse Pointe Farms, MI (US);
Dianna Stadtherr, Novi, MI (US);
Assignee:
CoreLed Systems, LLC, Livonia, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 99/00 (2010.01); F21V 5/04 (2006.01); F21V 5/00 (2015.01); F21Y 105/00 (2006.01);
U.S. Cl.
CPC ...
F21V 5/04 (2013.01); F21K 9/50 (2013.01); F21V 5/007 (2013.01); F21Y 2105/001 (2013.01);
Abstract
A luminaire having an array of light emitting diodes on a circuit board, and a generally planar lens element adjacent each of the LEDs, wherein each lens element has a plurality of concentric ridges projecting from a surface of the lens member to define Fresnel facets for redirecting light emitted from the corresponding LED, providing more uniform light distribution in a compact configuration.