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. 17, 2021
Filed:
Sep. 03, 2019
Ideal Industries Lighting Llc, Racine, WI (US);
Jin Hong Lim, Morrisville, NC (US);
Mark Lackey, Sycamore, IL (US);
Rob Sanchez, Sycamore, IL (US);
Charles Draper, Sycamore, IL (US);
Daniel James Van Epps, Jr., Apex, NC (US);
Brad Thomas, Sycamore, IL (US);
IDEAL INDUSTRIES LIGHTING LLC, Racine, WI (US);
Abstract
A lens comprises a light receiving side comprising grooves for receiving light emitting diodes, the grooves defined by a central refractive region and walls comprising total internal reflection faces; and a light extraction side opposite the light receiving side, the light extraction side comprising refractive extraction surfaces, total internal reflection extraction surfaces, or combinations thereof. In some embodiments, luminaire comprises an array of light emitting diodes, and the lens positioned over the array of light emitting diodes.