US 11,940,121 B2
Light fixture for ceiling grid
Dominic Matthew Large, Broomfield, CO (US); Ryan Matthew Walker, Montreal (CA); Carl T. Gould, Golden, CO (US); Zachary Adam Ingalls, Littleton, CO (US); Christopher Jay Sorensen, Arvada, CO (US); Dirk Zylstra, Montreal (CA); Alexis Rondeau, Montreal (CA); and Joshua Jeremy Miller, Littleton, CO (US)
Assigned to ABL IP Holding LLC, Atlanta., GA (US)
Filed by ABL IP Holding LLC, Atlanta, GA (US)
Filed on Aug. 30, 2022, as Appl. No. 17/899,045.
Prior Publication US 2024/0068632 A1, Feb. 29, 2024
Int. Cl. F21S 8/02 (2006.01); F21V 7/05 (2006.01); F21V 21/04 (2006.01)
CPC F21S 8/026 (2013.01) [F21V 7/05 (2013.01); F21V 21/041 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A lighting system for a ceiling grid opening defined by a plurality of grid edges, the lighting system comprising a light fixture, the light fixture comprising a light engine assembly, the light engine assembly comprising:
a support member supported along one of the plurality of grid edges; and
a light engine comprising a light source provided on the support member and at least one optical element to redirect at least a portion of the light from the light source, wherein an optical element of the light engine comprises a reflector, the reflector comprising an upward-facing surface and a downward-facing surface, and wherein the upward-facing surface is configured to redirect at least the portion of the light from the light source,
wherein the light engine is configured to emit light away from the ceiling grid opening in an asymmetric, batwing distribution such that no emitted light from the light engine is directed directly downwardly from the light engine through the ceiling grid opening and such that a relative luminous intensity of light directed in a vertical direction is less than a relatively luminous intensity of light directed at an angle relative to the vertical direction.