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Lighting patents

      

This page is updated frequently with new Lighting-related patent applications.




 A controller for a horticultural lighting system patent thumbnailA controller for a horticultural lighting system
A controller (202) for a horticultural lighting system comprising: a receiver (220) configured to receive a set of lighting parameters; and one or more output terminals configured to provide lighting control signalling to an led array (210), wherein the lighting control signalling is configured to set one or more operating parameters of the led array (210) in accordance with the received set of lighting parameters.. .
Nxp B.v.


 Configuration of ambient light using wireless connection patent thumbnailConfiguration of ambient light using wireless connection
The present invention relates to a method and system for providing ambient light based on visual media content being displayed on a display of a host device. The host device has a wireless connection to at least one lighting device.
Sony Corporation


 Microcontroller-based multifunctional electronic switch and lighting apparatus having the same patent thumbnailMicrocontroller-based multifunctional electronic switch and lighting apparatus having the same
A microcontroller-based multifunctional electronic switch uses a detection circuit design to convert external motion signals into message carrying sensing signals readable to the microcontroller. Based on the time length of sensing signals and the format of the sensing signals received in a preset instant period of time the microcontroller through the operation of its software program codes written in the otprom is able to recognize the working modes chosen by the external signal generating user and thereby selecting the appropriate loops of subroutine for execution.

 Device and  generating light of a predetermined spectrum with a plurality of differently colored light sources patent thumbnailDevice and generating light of a predetermined spectrum with a plurality of differently colored light sources
A lighting device that includes a lighting unit, index unit, drive unit, sensor, and control unit. The lighting unit includes a plurality of light sources, with each light source having different color spectra.
Airbus Defence And Space Gmbh


 Occupancy sensor with dimmer feature and night light and  lighting control using the same patent thumbnailOccupancy sensor with dimmer feature and night light and lighting control using the same
System and method are provided where an occupancy sensor with a time delay function designed to dim the lights, for example as a warning, after a first period of time has expired without detecting room occupancy. The lights remain dimmed for a second period of time, and then are turned off after a third period of time has expired without detecting room occupancy.
Hubbell Incorporated


 Lighting circuit and vehicle lamp employing same patent thumbnailLighting circuit and vehicle lamp employing same
A buck converter supplies a drive current to a light source and is feedback-controlled so that the drive current comes close to a target current. An open-circuit detection circuit compares a potential difference between and input voltage and an output voltage of the buck converter with a threshold voltage..
Koito Manufacturing Co., Ltd.


 Warm dimming for an led light source patent thumbnailWarm dimming for an led light source
A lighting device includes a first led light source having a first color temperature, a second led light source having a second, lower color temperature connected in parallel with the first led light source, and control circuitry operable to apply variable duty cycle frequency modulated power to the first led light source while continuous power is provided to the second led light source. A method of operating a lighting device includes providing variable duty cycle frequency modulated power to a first led light source having a first color temperature, and providing continuous power to a second led light source having a second, lower color temperature connected in parallel with the first led light source..
Ge Lighting Solutions, Llc


 Apparatus,  providing ac line power to lighting devices patent thumbnailApparatus, providing ac line power to lighting devices
An apparatus, method and system are disclosed for providing ac line power to lighting devices such as light emitting diodes (“leds”). A representative apparatus comprises: a plurality of leds coupled in series to form a plurality of segments of leds; first and second current regulators; a current sensor; and a controller to monitor a current level through a series led current path, and to provide for first or second segments of leds to be in or out of the series led current path at different current levels.
Chemtron Research Llc


 Emergency inverter and emergency lighting system patent thumbnailEmergency inverter and emergency lighting system
Embodiments of the present disclosure relate to an emergency inverter and an emergency lighting system. The emergency inverter comprises a power detecting module and a dimming signal generating module.
Philips Lighting Holding B.v.


 Low voltage power supply for a merchandise display system patent thumbnailLow voltage power supply for a merchandise display system
A merchandise display system may include a low voltage power assembly may comprise a track that includes one or more conductive rods and one or more mechanical connections, wherein the track is powered from a power source; and a power connector assembly that connects to the track, wherein the one or more conductive rods connect to the power assembly providing a power connection, and further wherein the one or more mechanical connections connect to the power assembly providing a mechanical connection. The power connector assembly may be configured to provide low voltage power through the track to a low voltage power device.
Rtc Industries, Inc.


Power assembly

What is disclosed is an apparatus for powering in-store displays. The apparatus is particularly effective in providing power for shelf lighting in the middle of the store.

Flat optical fiber light-streaming cable

The present invention provides a flat optical fiber light-streaming cable, wherein a first connection part conforming to the usb specification is installed on one side of the circuit board on which light emitting diodes is installed, and a plurality of junction points are connected to the signal line set and the electric power line set respectively enveloped by a middle cladding layer, optical fibers respectively corresponding to the leds and the transparent outer protective layer wrapped on the peripheries thereof are installed between the signal line set and the electric power line set. When the controller drives leds to respectively project light sequentially toward the optical fibers, light can pass through the light spots on the surface and present a stream-wise lighting state demonstrating successive and progressive light chasings sequentially per segment, thereby presenting various dynamic lighting effects such as blinking color, colorful water flow or the like..
Sure-fire Electrical Corporation

Light-emitting element, light-emitting device, electronic device, and lighting device

Provided is a light-emitting device which can emit monochromatic light with high purity due to a microcavity effect and which can emit white light in the case of a combination of monochromatic light. Provided is a high-definition light-emitting device.
Semiconductor Energy Laboratory Co., Ltd.

Local seal for encapsulation of electro-optical element on a flexible substrate

An electroluminescent display or lighting product incorporates a panel comprising a collection of distinct light-emitting elements formed on a substrate. A plurality of distinct local seals are formed below respective individual light-emitting elements or groups of light-emitting elements.
Global Oled Technology Llc

Light-emitting device and lighting device provided with the same

A light-emitting device capable of ensuring an electric connection between a light-emitting element and an electrode without generating any problem in practical use, by both connecting methods with a solder and a connector, and a lighting device provided with the light-emitting device are provided. The light-emitting device according to the present invention has a plurality of led chips, and a soldering electrode land and a connector connecting electrode land electrically connected to the chips, on a ceramic substrate.
Sharp Kabushiki Kaisha

Light emitting diode (led) backlighting source

A light emitting diode (led) backlighting source comprising at least one circuit board electrically connectable to a power source; a plurality of leds electrically mounted on the circuit board and able to be powered by a connected power source; wherein the circuit board is formed of a plurality of spaced finger portions and connecting portions wherein the finger portions and the connecting portions are electrically connected.. .

Reporting open sign

A store information sign, including a circuit in electrical communication with a lighting and an internet connector configured to send a store data, and a power supply in electrical communication with the lighting and the internet connector.. .

Systems and methods for identifying a region of interest on a map

A method and system for producing a map and identifying a region of interest is described. In general, the map is tiled with cells each having an associated cell value, and the region of interest in an aggregate, wherein the inventive method and system provide a contiguous region where the sum of the cell values is approximately equal to a user-specified target value.
Fract, Inc.

Scanner resistant device with built in reading lens and led light

A device for protecting one or more credit or charge cards from radio frequency scanning is disclosed. The device comprises a layered planar element sized for fitting within a card slot of a personal carrying accessory, wherein the planar element is composed of an uncharged, conductive material and wherein the planar element inhibits the transmission of radio frequency signals.

Lighting device and lighting system

A lighting device includes: an illuminator which emits illumination light; a clock which measures time; a receiver which receives input of a set time from a user; a sensor which detects whether an eye of the user is open; and a controller which controls, at or after the set time, the illuminator, based on a result of the detection by the sensor.. .
Panasonic Intellectual Property Management Co., Ltd.

Display device with watermark area and non-watermarks area

The present invention is directed to display devices comprising a watermark area and a non-watermark area. The display cells in the watermark area have widths of the partition walls, heights of the partition walls, top opening shapes or display cell sizes which are different from those of the display cells in the non-watermark area.
E Ink California, Llc.

Luminaires utilizing optical waveguide

A lighting device comprises a body of optically transmissive material exhibiting a total internal reflection characteristic, the body further comprising a light input surface for receiving light, a light extraction portion spaced from the light input surface, a light transmission portion disposed between the light input surface and the light extraction portion, and at least one light deflection surface for deflecting light toward the light extraction portion. Further in accordance with this aspect the light extraction portion comprises a first extraction surface for extracting light deflected by the at least one light deflection surface out of the body and a second extraction surface for extracting light other than light deflected by the at least one light deflection surface out of the body..
Cree, Inc.

Led lighting device

Led lighting devices are provided that include two optical waveguides and at least one led in an intermediate region between end faces of the optical waveguides so that radiation from the led is coupled into the optical waveguides through the end faces. A de-coupler is on outer circumferential surface regions of each of the two separate optical waveguides.
Schott Ag

Inspection apparatus, inspection method, and program

To facilitate adjusting of a distance from an inspection target to an illumination section by providing a movable illumination section that is movable independently of the imaging section. An illumination apparatus has a plurality of leds arranged in a substantially annular form, a light diffusion member for diffusing light emitted from the plurality of leds, and a lighting control part for lighting the plurality of light sources in accordance with a predetermined lighting pattern when designated to start lighting.
Keyence Corporation

Rubber crumb inspection system

An inspection system for inspecting rubber crumb includes a conveyor, lighting, a camera, and a controller. The conveyor is used to carry the rubber crumb.
Zeon Chemicals L.p.

Cooking appliance, in particular for domestic use

The invention is characterized in that said at least one lighting device is positioned substantially in proximity to a front frame of the muffle and in correspondence with a first upper corner of said muffle, said at least one lighting device being associated with said muffle in a manner such as to generate a light beam having an axis substantially directed towards a central portion of said at least one cooking compartment.. .

Heat sink and lighting apparatus

The present invention relates to a heat sink and a lighting apparatus, and the heat sink, according to one embodiment of the present invention, comprises: a heat transfer module for transferring heat generated from a light source module; and a housing including the light source module and a heat sink module for radiating the heat transferred from the heat transfer module.. .
Lg Innotek Co., Ltd.

Lighting device, assembly and method

A lighting device, assembly and method includes, in an embodiment, a lighting device having a light source. The lighting device also has a heat transfer device.
Heliohex, Llc

Grow light matrix system using daisy chains

A lighting system for stimulating plant growth. The system includes a first power supply, the first power supply configured to supply power to the first array of light fixtures and a second power supply, the second power supply configured to supply power to the second array of light fixtures.

Selectively-extendable modular lighting fixture

A modular lighting fixture may include an elongate housing having ends and terminating in sidewall edges, an elongate lens having end edge portions and opposite elongate edges forming lens-sealing surfaces, each fitted to a corresponding one of the sidewall edges, a pair of end structures each removably attachable to either end of the housing, such end structures fitted to the lens; and a plurality of gasket seals including an elongate gasket between each elongate edge and its corresponding lens-sealing surface and a gasket between each end of the housing and its corresponding lens end edge portions.. .
Kenall Manufacturing Co.

Tv remote control lighting

A system for focused lighting on a remote control including: a bracket, where the bracket includes a cradle and a release clip, where the release clip enables the placement of the bracket onto the remote control; a first set of clamps extending from a first side of the cradle, where the first set of clamps extend around a first side of the remote control; a second set of clamps extending from a second side of the cradle, where the second set of clamps extend around a second side of the remote control; a stem extending from the cradle; and a led light at a distal end of the stem, where the led light illuminates a control panel of the remote control. Preferably, the cradle and release clip abut an underside of the remote control.

Lighting system

A lighting system having at least one lighting unit including a light segment for receiving at least one lamp, at least one connecting element that at least in sections is electrically conductive and at one end of the light segment is mechanically and electrically connected thereto, and at least one connector, which has at least one element circumferentially surrounding a connector middle axis and at least one electrical conductor mechanically connected to or formed by the circumferential element. The connecting element is mechanically connected to the circumferential element of the connector and thereby the at least one lighting unit is mechanically and electrically connected to the connector.

Grow light matrix system using spacers to maintain proper light position

A lighting system for stimulating plant growth. The system includes three or more plants in a grow area, wherein the centers of least three of the three or more plants are not substantially coincident to a line located on any plane.

Lighting device

A lighting device which uses laser light as excitation light, the lighting device including: a mirror which has a reflective surface and reflects the laser light; a light emitter which emits light having a wavelength different from a wavelength of the laser light, when illuminated by the laser light, the light emitter being located to receive the laser light reflected by the mirror; a first pivot which causes the light emitter to pivot about a first pivotal axis, the reflective surface of the mirror lying on the first pivotal axis; and a conjunction means which causes the mirror to pivot about the first pivotal axis in conjunction with the light emitter pivoting, a pivotal angle of the mirror being half of a pivotal angle of the light emitter.. .
Panasonic Intellectual Property Management Co., Ltd.

Lighting system that reduces environmental light pollution

A lighting fixture that minimizes light pollution in the blue frequencies of the visible spectrum. The lighting fixture contains a plurality of leds in an array.
Led Living Technology, Inc.

Method and means to evenly distribute ambient illumination and to avoid bright led beam directly into human eyes

An energy-saving led-based device with improved support structure for high-brightness led chips for room illumination. The improved support structure positions the led chips in such a way that the light is emitted towards the ceiling, the floor, or any other surface, along such a path that human eyes are unlikely to cross the light path.

Optical lens, lens array, and lighting apparatus

An optical lens includes: a first lens surface which defines a space for housing a light emitting diode (led) light source; a second lens surface formed in a convex shape; and a third lens surface formed continuously from a rear edge portion of the second lens surface, which is on a side opposite an illumination target side. The first lens surface includes a first light-entering surface through which a portion of light from the led light source enters, and a second light-entering surface through which another portion of the light enters.
Panasonic Intellectual Property Management Co., Ltd.

Vehicular light guide member and vehicular lighting equipment

The invention is a light guide member that utilizes total reflection to guide light. An entry surface, an exit surface, a main reflection portion, a secondary reflection portion, and a linking portion are provided.
Ichikoh Industries, Ltd.

Lighting system for motor vehicle headlight

A lighting system for a motor vehicle comprising at least one primary optical device for emitting a light beam exhibiting a cutoff profile, the primary optical emission device comprising at least one light source and one single-piece primary optical member comprising an input surface suitable for receiving a light beam emitted by the light source, a ray interception surface configured to form the cutoff profile in the light beam received and an output surface for the light beam. This system also comprises a projection device arranged downstream of the primary optical emission device(s) and comprising an input surface arranged facing the primary optical emission device(s), and through which are introduced rays of the light beam derived as output from the primary optical emission device(s); a single continuous output surface through which the light beam is projected..
Valeo Vision

Lighting device for a motor vehicle headlight

The lighting device comprises a single portion for the output of the light beam, the output surface of which is continuously curved and is common to all the modules.. .

Light source device, lighting device, vehicular headlight, and vehicle

A headlight system in accordance with the present invention includes: a semiconductor laser element that emits laser light; a light-emitting section that upon receipt of the laser light emitted from the semiconductor laser element, emits illumination light which is both the laser light and fluorescence obtained by wavelength conversion of a portion of the laser light; and a diffusion plate that mixes the laser light and fluorescence which are contained in the illumination light emitted by the light-emitting section.. .
Sharp Kabushiki Kaisha

Pixel mirror-type reflection mirror for natural lighting device

A pixel mirror-type reflection mirror for a natural lighting device is provided. A pixel mirror-type reflection mirror for a natural lighting device according to an embodiment of the present invention is installed on a natural lighting device to reflect introduced light to an irradiation area, and comprises: a support plate having a predetermined area; a plurality of reflection units provided as plate-shaped planar mirrors having a predetermined area and arranged on a surface of the support plate to be adjacent to each other, and at least one fastening member for fixing the plurality of reflection units to one side of the support plate, respectively, wherein the initial setting angle of the plurality of refection units is individually adjusted through the fastening member, and the plurality of reflection units expand and transfer sunlight areas using diffusion characteristics of sunlight..
Nls Co., Ltd.

Grow light matrix system incorporating blade lighting system

A lighting system for stimulating plant growth. The system includes a first blade.

Lighting system and lighting

A lighting system (1) includes six equally circumferentially spaced apart and radially diverging light modules (3, 4, 5, 6, 7 and 8) for emitting light. The modules are disposed closely adjacent to each other and the light collectively defines a beam of light that is directed along a primary axis (9) in a first axial direction (10).
Outsight Pty Ltd

Light source and lighting apparatus using the same

A light source includes: light-emitting elements of different colors, forming a light-emitting element group; a light-emitting element base on which the light-emitting elements are placed in a way that a main optical axis direction intersects a placement surface of the light-emitting element base; a reflection unit including a reflection surface configured to narrow light emitted from the light-emitting element group, a front-side opening portion formed on a front side of the reflection unit in the main optical axis direction, and a rear-side opening portion formed in a rear side of the reflection unit in the main optical axis direction; and a diffusing portion placed in front of the reflection unit in the main optical axis direction, and configured to diffuse the light. In the reflection unit, an area of the front-side opening portion is smaller than that of the rear-side opening portion..
Panasonic Intellectual Property Management Co., Ltd.

Small form-factor led lamp with color-controlled dimming

A small form factor led lighting system provides for color-controlled dimming. Embodiments of the invention use one or more small-footprint led(s) that can emit light of different correlated color temperatures (ccts, colors or spectral outputs).
Cree, Inc.



Lighting topics:
  • Semiconductor
  • Semiconductor Substrate
  • Electronic Device
  • Scattering
  • Homogeneous
  • Distributed
  • Control Unit
  • Lighting Fixture
  • Transceiver
  • Modulation
  • Notification
  • Led Lighting
  • Computing Device


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    This listing is a sample listing of patent applications related to Lighting for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Lighting with additional patents listed. Browse our RSS directory or Search for other possible listings.


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