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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.:

US 9927079 B1

PDFFull Text
Date of Patent:
Mar. 27, 2018

Filed:

Apr. 19, 2013

Recessed luminaire

Applicant:

Abl Ip Holding Llc, Atlanta, GA (US);

Inventors:

Carl Gould, Golden, CO (US);

Peter K. Nelson, Denver, CO (US);

Chris Sorensen, Denver, CO (US);

Chris Slaughter, Denver, CO (US);

Kevin F. Leadford, Evergreen, CO (US);

Assignee:

ABL IP Holding LLC, Atlanta, GA (US);

Attorney:

Kilpatrick Townsend & Stockton LLP

Primary Examiner:

Bryon T Gyllstrom

Assistant Examiner:

James Endo

Int. Cl.
CPC ...
F21V 1/00 (2006.01); F21S 8/02 (2006.01); F21V 13/02 (2006.01); H05B 37/02 (2006.01); F21V 5/00 (2018.01); F21V 7/00 (2006.01); F21V 23/00 (2015.01); F21S 6/00 (2006.01); F21V 21/02 (2006.01); F21V 5/08 (2006.01); F21V 21/04 (2006.01); F21S 8/00 (2006.01); F21K 9/62 (2016.01); F21Y 105/00 (2016.01); F21Y 115/10 (2016.01); F21Y 115/15 (2016.01); F21Y 113/13 (2016.01);
U.S. Cl.
CPC ...
F21S 8/024 (2013.01); F21V 5/00 (2013.01); F21V 7/0016 (2013.01); F21V 13/02 (2013.01); F21V 23/009 (2013.01); H05B 37/02 (2013.01); F21K 9/62 (2016.08); F21S 6/008 (2013.01); F21S 8/033 (2013.01); F21V 5/08 (2013.01); F21V 21/025 (2013.01); F21V 21/04 (2013.01); F21Y 2105/00 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08); F21Y 2115/15 (2016.08); H05B 37/0209 (2013.01);
Abstract

Embodiments of the invention are directed to wall recessed two-component luminaires. The two components can include a primary optical subsystem and a secondary optical subsystem. The primary optical subsystem can provide indirect lighting, illuminate an architectural space upward toward a ceiling, and/or have greater luminous flux than the secondary optical subsystem. The secondary optical subsystem can provide direct lighting, illuminate an architectural space horizontally and/or downward, provide lit appearance, provide direct view color and/or color gradients, provide direct view luminance and/or luminous gradients, and/or provide lighting for ambience.

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