A system featuring a processor and a memory coupled to the processor, wherein the memory is configured to store program instructions executable by the processor, wherein, in response to executing the program instructions, the processor receives a first dataset including an inventory of ingredients and receives a second dataset including a plurality of recipes, each recipe including a plurality of recipe ingredients, each recipe ingredient including an importance weighting. After reception of these data sets, the system assigns a percentage matching score for each of the plurality of recipes, wherein each percentage matching score is derived from a comparison of the first dataset against the importance weighted recipe ingredients of each respective one of the plurality of recipes, and displays a listing of the plurality of recipes in which each displayed recipe includes its assigned percentage matching score.

A universal light mounting box for retrofit is described. The retrofit light mounting box attaches to a junction box and receives electrical power from the junction box cables. The mounting box includes a canopy housing and a camera housing to provide wireless communication of both audio and video capabilities for the area around the junction box while also providing controlled power to a light fixture which is attached to the mounting box. A depending camera housing provides both audio and video signals which can be transmitted from the retrofit canopy housing electronics to a user's device.

A method of mounting an electrically powered device having power receiving contacts and a ground contact on a display comprising a mounting wall comprising: mounting one or more power delivery members on the rear surface of the mounting wall; housing the power receiving and ground contact of an electrically powered device in a housing that prevents electrically conductive manual engagement or contact, inserting the housed power receiving and ground contacts of the electrically powered device through one of the series of apertures in the mounting wall to power and mount the device.

A lighting device is disclosed that includes one or more master circuit boards configured to power light emitting diodes. The lighting device also includes modular light boards with arrays of light emitting diodes that interchangeably couple to the matched connectors on the master circuit board. The master circuit boards and the modular light boards are positioned within a housing with one or elongated diffuser lenses covering or embedding rows of light emitting diodes on the modular light boards. In accordance with the embodiments of the invention, master circuit boards and modular light boards are mounted in a stacked arrangement to emit light from opposed sides of the housing. In further embodiments of the invention, the lighting device includes a controller for independently controlling light output from each master circuit board.

A light fixture includes a light source, a wavelength-conversion material, and a reflector. The light source is configured to emit a first radiation, and has a front surface and a back surface. The wavelength-conversion material is arranged under the front surface and configured to convert the first radiation to a second radiation which has a first portion not able to reach the reflector and a second portion able to reach the reflector. The reflector is arranged over the back surface and configured to reflect the second portion away from the light source without passing through the wavelength-conversion material. The reflector has an end distant from the light source and is arranged in an elevation different from that of the wavelength-conversion material.

Devices used for workspace illumination include, for example, a panel and a solid-state based optical system arranged inside an enclosure of the panel. The panel can be a cubicle divider. In one aspect, an illumination device includes a mount; a panel including a first face and a second opposing face. The panel is vertically supported by the mount along a horizontal dimension of the first and second faces. Further, the panel forms an enclosure between the first and the second face. Additionally, the illumination device includes a first luminaire module arranged in the enclosure and configured to output light in a first output angular range. The light output in the first output angular range has a prevalent propagation direction with a vertical component towards a first target area.

The present invention provides methods and systems for setting up light scenes. These methods and system automate the control of variable parameters after defining a set of fixtures and static properties of the fixtures in a given environment and a selected mood.

A lighting system comprises at least one excitation source (5), preferably an LED, operable to generate and radiate excitation radiation of a first wavelength (λ.sub.1); a shade (4) configured to at least in part surround the at least one source (5) and remotely located thereto; and at least one phosphor (16) provided in or on at least a part of the shade (4), wherein the phosphor (16) emits radiation of a different wavelength in response to incident excitation radiation. The phosphor can be provided on a part of an outer or inner surface of the shade. Alternatively, or in addition, the phosphor is incorporated within the shade. The lighting system finds particular application as a hanging, a desk, a floor standing, a wall mountable, a spot, an outdoor or an accent lighting fixture.

According to at least one aspect, a lighting device is provided. The lighting device comprises a circuit board, an LED mounted to the circuit board that is configured to emit light with an angular CCT deviation, a lens assembly mounted to the circuit board over the LED and configured to receive the light emitted from the LED and reduce the angular CCT deviation of the light received from the LED to make a color temperature of the light received from the LED more uniform, and an elastomer encapsulating at least part of the circuit board that is separate and distinct from the lens assembly.

The invention provides an elongated lighting element (200) for attachment to a building part (10) selected from the group consisting of a wall (11), a ceiling (12) and a floor (13), wherein the building part (10) comprises a first attachment unit (131) and a first electrical power connector (141), wherein the elongated lighting element has a front side (210) and at the other side of the front side (210) (i) a second attachment unit (231) for forming with the first attachment unit (131) said attachment to said building part (10), (ii) a second electrical power connector (241) for forming an electrical connection with the first electrical power connector (141), and (iii) a plurality of solid state based light sources (250) configured to provide light source light (251) and functionally connected with the second electrical power connector (241).