513 patents
Page 3 of 26
Design
Lighting diffuser
30 May 23
Gary Trott, Dominic Large
Filed: 19 Nov 20
Utility
Knockout mountable light fixture controller assembly
30 May 23
A controller assembly for a light fixture may include a controller housing to be received within a knockout opening of a light fixture housing from which light is emitted, and a user input assembly positioned within the controller housing.
Prashank Kansal, Ryan D. Meldahl
Filed: 30 Jul 21
Utility
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23 May 23
A lighting fixture, including a bus printed circuit board that receives power from an external source, may be configured with programmable drivers.
Benjamin M. Suttles, Patrick M. Tweel, Nicholas A. Ratliff, Elías Aurelio Romero Saldívar, Theodore R. Blumstein
Filed: 8 Sep 21
Utility
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18 May 23
An example control system includes a set of light fixtures connected to a hub, where each light fixture includes a hub-communication device configured to communicate with the hub and a direct communication device configured to communicate directly with other light fixtures.
Yan Rodriguez
Filed: 19 Jan 23
Utility
cxn6vm665c48hwmcjkt0asdmvagx791629j9 xqw7ifl
16 May 23
A luminaire includes a light source positioned at a first level within a luminaire housing.
Charles Jeffrey Spencer, Towfiq M. Chowdhury, Mohammad Bani Hani, Daniel Francis Posacki, Kyle Michael Bradd
Filed: 21 Oct 19
Utility
v2ji1sdqi6sf30hur74us3fbsz7ejv i09a5wisdvppcdnftnsvtefbsr
16 May 23
Disclosed herein is system level occupancy counting in a lighting system configured to obtain an indicator data of a RF spectrum signal (signal) generated at a number of times in an area.
Min-Hao Michael Lu, Michael Miu, Eric J. Johnson
Filed: 12 Jan 18
Utility
d0a07ujsej3pjtq4r35g5a8mja7w3y0g0
2 May 23
An example control system includes a set of light fixtures connected to a hub, where each light fixture includes a hub-communication device configured to communicate with the hub and a direct communication device configured to communicate directly with other light fixtures.
Yan Rodriguez
Filed: 26 Aug 21
Design
y9z93tc6vt00clybz8f6zwjgro8rcaf5zc
18 Apr 23
John R. Johnson, Steven E. Downs, Dennis M. Hoskins, Richard L. Westrick, Jr., Kaitlyn K. Mulcahy, Wesley D. McIntire
Filed: 10 Jun 21
Utility
bbwy1uxvdil8kf68g3pglp0wlx2mysj wxqaa7mksfavytcar620b
11 Apr 23
In one or more embodiments, a luminaire includes a housing, a light source coupled with the housing, an optical sheet coupled with the housing, and a film stabilizer coupled with the housing.
Jonathan Lemoine DeBow, Melissa N. Ricketts, Eric William Teather, Robert Michael Ezell, Joel Mikael Petersen
Filed: 5 Aug 20
Utility
7djgpv4hlamynicq9g7nijwdrh6mx2sbupirbqjqw1u7bpemc
6 Apr 23
A lighting system, including but not limited to security lighting systems, includes a light fixture having a housing and a light source supported on the housing.
Donald Robert Sandell, Timothy Edward Monroe
Filed: 4 Oct 21
Utility
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30 Mar 23
A light fixture may include a light fixture housing defining an internal cavity.
Kerry S. Collins, Douglas D. Grove, Qirong Cao
Filed: 30 Sep 21
Design
ya5djmai04phoknevgyf3yeshdpki2mpigjiv6wix5ov91fb5maxngf 153g
28 Mar 23
John T. Mayfield, III, Doyle Scott Butler, Craig Eugene Marquardt
Filed: 25 Mar 21
Utility
x31gjqn1d5mhpqrdodgup7 8x4ewbion84gm9xxj0
28 Mar 23
The systems and methods disclosed herein include a LED driver, including a current output module configured to generate a constant current output split between a plurality of output channels, each output channel connected to one or more LEDs having an associated CCT value, at least one switch encoding a plurality of lumen settings and a plurality of CCT settings, and at least one circuit coupled to the current output module and the switch, the at least one circuit configured to determine a first lumen setting from the plurality of lumen settings encoded by the at least one switch, adjust the constant current output of the current output module based on the first lumen setting, determine a first CCT setting from the plurality of CCT settings encoded by the at least one switch, and adjust the plurality of output channels of the current output module based on the first CCT setting.
Hang Zhang, Peng Xiao, Tiberiu Antohi
Filed: 11 Aug 20
Utility
6jzs8inqeeaaev5jztmjxad39s190ylzjmnq
23 Mar 23
A photocontrol, such as for an outdoor intelligent lighting fixture, may detect levels of ambient light at multiple sections of the photocontrol.
Richard Lee Westrick, JR., Mark Norton
Filed: 17 Sep 21
Utility
yqpzbnufif3htdtmr4kuhzrmfy5pj02lxxj74wgx8ih7q2ir29klb22e
7 Mar 23
A lighting control system includes a control group including a plurality of member devices which includes a power monitor and an emergency luminaire.
Ryan A. Zaveruha, Richard L. Westrick, Jr.
Filed: 26 Jul 21
Utility
512mv3kz4cp6ssluoak447k0b0ba2zi59xivk
7 Mar 23
In various embodiments, a switched-mode power supply is provided.
Thomas Pollischansky, Markus Heckmann
Filed: 6 Sep 18
Design
mxm0lyvglpjc4qcndcumeigxumbed4ums36g9szpfr4bzppqp4l
28 Feb 23
Aaron Paul Fryzek
Filed: 25 Feb 20
Utility
6slcsqqbtsj detspjy75ok8un60sodv2su120t6vagl2330bmbwwzgr5524
16 Feb 23
An example method includes, in response to receiving a gateway heartbeat message from a lighting system non-connected gateway RF node, incrementing a gateway heartbeat counter.
Alan David Sanders, Akshaykeerti Sharma, Scott J. Ingraham, Richard L. Westrick, JR.
Filed: 10 Aug 21
Design
9m6lmwix5daf6ds6xm9mfocln57k82cjbx3muqg52172efcd
7 Feb 23
Jie Chen, Melissa Ricketts
Filed: 8 Mar 19
Utility
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7 Feb 23
For a programmable direct current (DC)-DC converter application, a driver system includes a switched mode power circuit for providing a DC power signal to an electrical load and a control block.
Gregory Malone, Sean P. White, Januk Aggarwal, David P. Ramer
Filed: 11 Feb 21