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. 19, 2017
Filed:
Dec. 11, 2012
Applicant:
GE Lighting Solutions, Llc, East Cleveland, OH (US);
Inventor:
Rick Dureiko, Willoughby, OH (US);
Assignee:
GE LIGHTING SOLUTIONS, LLC, East Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2015.01); F21S 4/00 (2006.01); F21V 7/00 (2006.01); F21V 5/08 (2006.01); F21V 14/06 (2006.01); F21V 5/04 (2006.01); F21S 4/28 (2016.01); F21S 8/04 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01); F21Y 113/13 (2016.01); F21Y 113/17 (2016.01);
U.S. Cl.
CPC ...
F21V 7/0091 (2013.01); F21S 4/28 (2016.01); F21V 5/043 (2013.01); F21V 5/08 (2013.01); F21V 14/06 (2013.01); F21S 8/04 (2013.01); F21Y 2103/10 (2016.08); F21Y 2113/13 (2016.08); F21Y 2113/17 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A troffer luminaire that includes a plurality of solid state lighting devices, and a first lens and a second lens having total internal reflection (TIR) to collect light from the lighting devices and produce a light output with good luminance uniformity; and to control the distribution profile of the light output through the first lens and the second lens as desired for particular lighting applications.