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Scattering
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Date/App# patent app List of recent Lighting-related patents
04/17/14
20140108395
 Methods and systems for modifying a user profile for a recommendation algorithm and making recommendations based on user interactions with items patent thumbnailMethods and systems for modifying a user profile for a recommendation algorithm and making recommendations based on user interactions with items
Methods and apparatus for modifying a user profile for a recommendation algorithm are provided. A user is provided with electronic access to an item.
04/17/14
20140107421
 Lighting structure and endoscope patent thumbnailLighting structure and endoscope
A lighting structure includes: an optical transmission medium that transmits pumping light and image light; an objective optical system that is disposed at a distal-end portion of the optical transmission medium; a wavelength conversion unit comprising a fluorescent body that receives the pumping light transmitted through the optical transmission medium and irradiates an object with illuminating light; and a wavelength-selective reflective unit that selectively reflects one of a wavelength of the pumping light and a wavelength of the image light, thereby emits pumping light that is incident thereto through the optical transmission medium into the fluorescent body and emits image light that is incident from the object into the optical transmission medium through the objective optical system.. .
04/17/14
20140106610
 Table coupling system with power and data patent thumbnailTable coupling system with power and data
A work surface coupling system has power and data capability with an elongate housing defining an internal passageway and having first and second coupling regions for coupling to one or more work surface. The housing may be a one-piece unit or multi-piece assembly, and can support at least one power or data outlet positioned therealong.
04/17/14
20140106067
 Distributed lighting assembly patent thumbnailDistributed lighting assembly
The lighting assembly (20) includes a light guide (22) formed of a resin material propagating light through internal reflection. A housing (28) surrounds the light guide (22) and maintains the light guide (22) in a predetermined position.
04/17/14
20140105670
 Universal tiltable luminaire support patent thumbnailUniversal tiltable luminaire support
A universal tiltable joint (10) for a lighting fixture (11) includes a first joint portion (12) having an axial joint axis (a), a second joint portion (14) having the axial joint axis, one of the first joint portion and the second joint portion housed co-axially within the other of the first joint portion and the second joint portion, a co-axial gap (60) between the first joint portion and the second joint portion allowing movement at an angle to the axial joint axis, the movement causing at least one of engagement or disengagement of a safety feature (27) on the first joint portion and the second joint portion.. .
04/17/14
20140105607
 Method and apparatus for dimming with rate control for visible light communications (vlc) patent thumbnailMethod and apparatus for dimming with rate control for visible light communications (vlc)
A visible light communication (vlc) device for lighting and data transmission includes a dimming block and a light emitting device. The dimming block is configured to receive a desired brightness level, determine a data duty cycle for the data transmission based on the desired brightness level, determine a filler luminance value based on the desired brightness level, and generate dimming information for use by a second vlc device for decoding the data.
04/17/14
20140105491
 System and method for web page rendering test automation suite patent thumbnailSystem and method for web page rendering test automation suite
Methods and systems are provided for testing visual elements in a rendered web page. The method includes defining a gold image at a first point within a web application, taking a screen shot of an actual image at the first point during execution of the web application, and comparing the gold image to the actual image and generating a difference image based on the comparison.
04/17/14
20140105483
 System and method for reducing artifacts caused by view-dependent lighting components patent thumbnailSystem and method for reducing artifacts caused by view-dependent lighting components
Systems and methods are provided for resolving artifacts in view-dependent components. The system and method apply a different stereo camera pair to view-dependent versus non-view-dependent or independent rays.
04/17/14
20140104865
 Multi-element led lamp patent thumbnailMulti-element led lamp
A light emitting diode device (e.g., led package) may include at least two light emitting devices that can be switched independently of one another and thus may be useful in vehicular lighting applications, for example low and high beam headlights. A led device may include a first led die and at least one additional led die disposed at different positions within a common reflector cup or relative to a common lens.
04/17/14
20140104863
 Motor vehicle lighting and/or signalling device patent thumbnailMotor vehicle lighting and/or signalling device
A motor vehicle lighting and/or signalling device comprising a housing comprising a rear opening in which a light source can be fitted to the housing and a ventilation hole opening into the rear opening of the housing.. .
04/17/14
20140104862
Lighting device for vehicle
A lighting device for a vehicle may include one or more light sources and one or more light conducting rods including a lens through which light radiated from the light source enters and a light outlet surface through which light entering an inside through the lens exits to an outside, in which the lens includes a light inlet surface configured to refract the light entering from the light source in parallel and a light outlet surface configured to collect parallel light passing through the light inlet surface to an upper portion of the light conducting rod, and a reflective body configured to reflect the light collected at the upper portion of the light conducting rod toward the light outlet surface of the light conducting rod may be installed on the light conducting rod, thereby improving light efficiency.. .
04/17/14
20140104861
Optical device, in particular for an automotive vehicle, such as a lighting or signalling device
An optical device, in particular for an automotive vehicle, such as a lighting or signaling device, comprising at least one light source, and at least one light guide designed to guide at least some of the light emitted by the light source, the light guide comprising at least one output face and at least one reflection face designed to reflect, towards the output face, light being propagated in the guide, wherein the light guide exhibits a cylindrical sheet form and/or the output face is not completely planar.. .
04/17/14
20140104860
Lighting device for a car lamp
A lighting device for a car lamp has a base, at least one controlling board and at least one led module. The at least one controlling board is mounted on an assembling surface of the base and extends outside the base to reduce the volume of the base.
04/17/14
20140104859
Outdoor lighting device
An outdoor lighting device with cooled leds comprises a housing carrying a radiator and a light-emitting diode that is thermally coupled to the radiator, and the radiator is arranged along a passage that is protected from solar radiation and in which a flow of air is established.. .
04/17/14
20140104858
Lighting device with integrally molded base and associated methods
A lighting device includes a body defining a circuitry chamber and including an integrally molded base. The lighting device may also include a light source carried by the body and an electrical contact carried by the body.
04/17/14
20140104857
Oled illuminant for a lamp
The invention relates to an illuminant (23) and a socket (20) for a lamp (15). The features of the socket (20) can be implemented also independently of the features of the illuminant (23).
04/17/14
20140104856
Lighting device
A lighting device for mounting on a mounting surface may include: a planar solid state lighting module having a light emitting region and peripheral holes for fixing members to the mounting surface to extend therethrough, a peripheral gasket extending along the periphery of the lighting module; the gasket having, at the holes of the lighting module, ear-like extensions having a perforation therein, said ear-like extensions extending inwardly of the gasket to align the perforations therein with the holes in the lighting module, a housing which frames the lighting device with the gasket applied onto the lighting module. The housing has apertures aligned with the holes in the lighting module and the perforations in the ear-like extensions of the gasket, as well as a window to expose the light emitting region of the lighting module, with a light permeable screen which sealingly closes said window..
04/17/14
20140104853
Optical lens for lighting fixture
An optical lens for lighting fixture includes a body, which comprises a bottom surface and a light-exit surface at opposing bottom and top sides thereof, an elongated groove formed in the bottom surface, a light incident surface, a first intersection line and a second intersection line respectively connected between the two ends of the elongated groove and the bottom surface, a first line segment and a second line segment respectively connected between the light incident surface and the bottom surface, a first virtual line defined between the two ends of the first line segment, a first distance that is the shortest distance between the two ends of the first intersection line, and a sagi that is the shortest distance between any point at the first line segment and the first virtual line and satisfies the equation: 0≦. .
04/17/14
20140104851
Optical panel for led light source
An optics panel for use in a light emitting diode (led) lighting is disclosed. A plurality of leds is disposed on a substrate and directed outward therefrom.
04/17/14
20140104848
Lighting fixture with flow-through cooling
A lighting fixture including a light-emitting arrangement having first and second ends. The light-emitting arrangement includes (a) at least one led at the first end and (b) a heat sink connected to the at least one led and having a length extending therefrom toward the second end.
04/17/14
20140104844
Customizable lighting recessed module
Some embodiments set forth a customizable lighting module having interchangeable components that adapt the shape, color, and other physical characteristics of the lighting module. The customizable lighting module is comprised primarily of a lighting engine, hood, baffle or reflector, and trim ring.
04/17/14
20140104843
Ceiling mount fixture
A ceiling mount lighting fixture includes a channel, a channel cover, and a light source including a plurality of light-emitting diodes. The channel cover includes two sides that intersect in a v-shaped base, with light-emitting diodes mounted on each side.
04/17/14
20140104838
Lighting apparatus production
In various embodiments, a method for producing a lighting apparatus is provided. The method may include providing a light strip with a strip-shaped carrier and a plurality of semiconductor light sources arranged in a row on the carrier; attaching at least one preshaped wall to the carrier, which wall, when attached to the carrier, consists of a curable but not yet completely cured material; filling regions above the carrier next to the at least one wall with at least one curable filler; and curing at least the filler..
04/17/14
20140104837
Lamp having outer shell to radiate heat of light source
A lamp includes an outer shell having heat conductivity, a base provided in the outer shell, and a cover provided in the outer shell. The outer shell has a light source support, and a heat radiating surface exposed to the outside of the outer shell.
04/17/14
20140104835
Led lighting fixture
An led lighting fixture including a housing and an led assembly secured with respect to the housing to permit air/water-flow over the led assembly. The led assembly includes a plurality of led-array modules on an equal plurality of individual heat sinks.
04/17/14
20140104831
Low voltage security lighting systems for perimeter fences
A security lighting system includes a transformer for transforming high voltage current to low voltage current, and a wiring run having electrically conductive wiring for connecting a plurality of security lights to the transformer. Each security light includes a light module having a low voltage led light, a hat covering the led light, and a junction box coupled with the light module.
04/17/14
20140104830
Lighting apparatus with a mounting system for lighting accessories
One embodiment provides a lighting apparatus comprising a lighting base including one or more lighting elements, and a control module for controlling the lighting elements. The lighting apparatus further comprises at least one removable lighting accessory for adjusting light emitted by the lighting elements, and a mounting system comprising at least one removable mounting member.
04/17/14
20140104829
Lighting device
A lighting device may include: a rod-shaped carrier body with at least one first and one second mounting side and a main direction of extent, first semiconductor light-emitting elements on first mounting faces of the first mounting side, and second semiconductor light-emitting elements on second mounting faces of the second mounting side, wherein the first and the second mounting sides face away from one another, wherein the mounting faces are formed by depressions in the mounting sides, which depressions are arranged so as to be spaced apart along the main direction of extent, and wherein the first semiconductor light-emitting elements are identical to one another and the second semiconductor light-emitting elements are identical to one another.. .
04/17/14
20140104827
Optical assembly for a lighting fixture
Inventive methods and apparatus for an optical assembly for a lighting fixture are disclosed. The optical assembly includes a lens (20a, 20b) having an interior face and an optical film (40a, 40b) provided atop the interior face of the lens.
04/17/14
20140104824
Linear solid-state lighting with degenerate voltage sensing free of fire and shock hazards
A linear light-emitting diode (led)-based solid-state universal lamp using a degenerate voltage sensing and control mechanism operates normally in both single-ended and double-ended linear tube lamp fixtures. The degenerate voltage sensing and control mechanism automatically detects power source configuration in the fixture and makes proper management so that the universal lamp works in any fixtures without operational uncertainty or risk of fire.
04/17/14
20140104821
Solar-powered lighting arrangement
With the provision of a solar powered lighting arrangement in accordance with the present invention, the structural member may consequently function not only as a reflecting surface directing sunlight towards the solar cell, but additionally as a heat sink for the light source.. .
04/17/14
20140104817
Seat cup holder with rim night light arrangement
A seat cup holder includes a main body and a rim night light arrangement. The main body includes a holder element defining a receiving cavity formed within the holder element.
04/17/14
20140104741
Circuit for preventing static electricity of a display panel and display device including the same
A static electricity preventing circuit and a display device including the same are disclosed. In one aspect, the static electricity preventing circuit includes a power source voltage supply unit configured to apply a power source voltage to drive a display panel, wherein the display panel comprises a plurality of pixels respectively displaying images through light emission according to data voltages of image data signals.
04/17/14
20140104713
Filter wheel system for color changing lighting fixtures
A new color wheel filter system for color changing lighting fixtures is disclosed. More specifically it is a method of improving the filter wheel functionality through use of an improved filter wheel design by maximizing the filter clear aperture by directly bonding the filter glass substrate to a small hub bearing and moving the drive belt to the outside diameter.
04/17/14
20140104498
Ambient light effects based on video via home automation
A system for controlling ambient light effects comprises a receiving device including at least one processor programmed to parse incoming video content to detect at least one portion of the incoming video content and determine at least one ambient light effect to be associated with the portion of the video content. The system further comprises a home automation controller in communication with the processor and at least one lighting device in communication with the receiving device and the home automation controller.
04/17/14
20140104497
Video files including ambient light effects
Methods and systems for controlling ambient light effects associated with video content are provided. The method includes providing a receiving device configured to parse an incoming video file.
04/17/14
20140104436
Circuit to adjust backlighting for a display device
A display device to measure ambient light brightness may include a camera to provide an image, a controller to detect a face from the image and to measure brightness from a ratio of the iris diameter to the pupil diameter di/dp, and an actuator to stepwise change the backlighting of the display device based upon the measured brightness.. .
04/17/14
20140104323
Liquid crystal monitor device, display system, and backlight control method
A parent device which is a liquid crystal monitor device serving as a reference for adjusting the backlight distributes, through communication, a backlight-setting value indicating luminance of a backlight to an child device which is a liquid crystal monitor device receiving adjustment of the backlight. A processing unit in the child device obtains a correction value from the backlight-setting value of the parent device received by a reception unit and a backlight-setting value input to an adjustment switch by the user.
04/17/14
20140104321
System of adjusting electronic displays and lighting to a circadian rhythm
A software determines the settings and timing of luminance and color emitting from an electronic device display based on an individual's circadian rhythm preferences. The circadian rhythm preferences of the individual may be determined by certain inputs by the individual.
04/17/14
20140104293
Ambient light effect in video gaming
A system and method for controlling ambient light effects in video gaming are provided. The system includes a gaming device including at least one processor programmed to parse incoming video game content to detect at least one portion of the video game content and determine at least one ambient light effect to be associated with the at least one portion of the video game content.
04/17/14
20140104247
Devices and systems for rendering ambient light effects in video
Systems and devices for rendering video associated with ambient light effects are provided. A system includes a receiving device including at least one decoder programmed to parse an incoming video file to separate at least one track including at least one ambient light effect associated with at least one portion of the video file.
04/17/14
20140104245
Methods and systems for generating ambient light effects based on video content
Methods and systems for producing ambient light effects based on video content are provided. A method of producing an ambient light effect includes providing a receiving device including a processor configured to parse incoming video content and receiving the video content including a plurality of scenes at the receiving device.
04/17/14
20140103838
Adaptive dimmer detection and control for led lamp
An led lamp is provided in which the output light intensity of the leds in the led lamp is adjusted based on the input voltage to the led lamp. A dimmer control unit detects a type of dimmer switch during a configuration process.
04/17/14
20140103837
Lighting apparatus
Of the various technological features disclosed in the present specification, a structure according to the one technological feature is as follows. A lighting apparatus changeable between an illuminating state and a non-illuminating state comprising: a non-contact motion sensor arranged to sense a movement of a hand near the lighting apparatus; and a controller arranged to control the lighting apparatus in the non-illuminating state to change from the non-illuminating state to the illuminating state in response to the movement of hand sensed by the non-contact motion sensor, and to control the lighting apparatus in the illuminating state to cause a change in illumination with the illuminating state kept in response to the same movement of hand sensed by the non-contact motion sensor..
04/17/14
20140103835
Multiple-filament tungsten-halogen lighting system having managed tungsten redeposition
Described embodiments include a tungsten-halogen lighting system and a method. A described system includes a sealed glass envelope containing a halogen gas.
04/17/14
20140103834
Device for controlling a lighting device
A device is provided for controlling an illumination device (50), including a control circuit (110) having an input (102) for coupling to a network voltage conductor (30) and an output (104) for coupling to a supply voltage conductor (40) of the illumination device (50). The control circuit (110) is designed to supply a supply voltage and control signals modulated onto the supply voltage to the illumination device (50) via the output (104).
04/17/14
20140103827
Two-wire dimmer switch for low-power loads
A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an ac power source to an electrical load (such as, a high-efficiency lighting load) includes a thyristor coupled between the source and the load, a gate coupling circuit coupled between a first main load terminal and the gate of the thyristor, and a control circuit coupled to a control input of the gate coupling circuit. The control circuit generates a drive voltage for causing the gate coupling circuit to conduct a gate current to thus render the thyristor conductive at a firing time during a half cycle of the ac power source, and to allow the gate coupling circuit to conduct the gate current at any time from the firing time through approximately the remainder of the half cycle, where the gate coupling circuit conducts approximately no net average current to render and maintain the thyristor conductive..
04/17/14
20140103826
Two-wire dimmer switch for low-power loads
A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an ac power source to an electrical load (such as, a high-efficiency lighting load) includes a thyristor coupled between the source and the load, a gate coupling circuit coupled between a first main load terminal and the gate of the thyristor, and a control circuit coupled to a control input of the gate coupling circuit. The control circuit generates a drive voltage for causing the gate coupling circuit to conduct a gate current to thus render the thyristor conductive at a firing time during a half cycle of the ac power source, and to allow the gate coupling circuit to conduct the gate current at any time from the firing time through approximately the remainder of the half cycle, where the gate coupling circuit conducts approximately no net average current to render and maintain the thyristor conductive..
04/17/14
20140103821
Lighting device and voltage reduction method thereof
The disclosure provides a lighting device and a voltage reduction method thereof, wherein the lighting device comprises: an ac power supply generator for generating an ac power source to supply power to other accessories and circuits in the lighting device; m load components, every two adjacent load components forming one head common connection point and one end common connection point respectively for each load component from head to end alternatively; and (m−1) current balancing cells each respectively connected between one head common connection point or one end common connection point and one of two output terminals of the ac power supply generator; wherein the m load components comprise (m−n) low impedance load components therein. The present application can reduce the output voltage of the ac power supply generator with lower cost..
04/17/14
20140103819
User control of an environmental parameter of a structure
An apparatuses, methods and systems for providing user control of an environmental parameter of a structure are disclosed. One method includes configuring a one or more units of the lighting system, establishing a local line-of-sight communication link between a user device and at least one sensor unit of the one or more sensor units, receiving, by the at least one sensor unit, a request from the user device, the at least one sensor unit propagating the request to a controller of the lighting system, the controller responding to the request with an operational change of a device associated with the at least one sensor unit, and the at least one sensor unit or the device associated with the at least one sensor unit providing an observable indicator to the user that the request has been addressed..
04/17/14
20140103818
Microcontroller-based multifunctional electronic switch
A microcontroller-based multifunctional electronic switch using 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.
04/17/14
20140103815
Lamp with energy saving control
A lamp having energy saving controls, which include: a lighting unit, a control device coupled to this lighting unit, and signals from this control device are used to control the brightness levels of this lighting unit; a sensing device coupled to this control device, and when this sensing device senses an object or the object moves, it sends a signal to the control device, which adjusts the strength of the power supply accordingly; and a remote signal receiving device coupled to this control device, and when this remote signal receiving device receives a signal it generates a remote signal according to the signal received, and sends this signal to the control device, which adjusts the strength of the power supply accordingly.. .
04/17/14
20140103814
Communication system for adaptive lighting control
Provided is a lighting system to control illumination of a plurality of areas. The lighting system includes a lighting fixture matrix having a plurality of lighting fixtures respectively located at the plurality of areas.
04/17/14
20140103813
Multichannel lighting unit and driver for supplying current to light sources in multichannel lighting unit
A lighting unit includes at least two channels of light sources, and a driver for the light sources. The driver includes a dc/dc converter and a control arrangement for controlling the current supplied to at least one of the two channels in response to a control signal produced by the dc/dc converter.
04/17/14
20140103810
Led engine and control system
A lighting system having a controller, a plurality of lights, and a bidirectional bus interconnecting the controller with the lights. The controller controls of the status of the various lights including the on/off state and intensity of the light by transmitting not only commands along the bidirectional bus, but also the address of the individual lights along the bus to the lights.
04/17/14
20140103804
Power distribution system and method for led lighting
There is disclosed an improved led lighting system and method which limits current and employs a voltage significantly greater than line voltage in order to allow lighting circuits to be built with up to thousands of watts fed from a sing power/data source. The present system and method allows exceptionally long lengths of led lighting of 200 meters or more for large scale led lighting applications such as the architectural delineation of skyscrapers and bridges..
04/17/14
20140103803
Switch image control system and method
A switch image control system includes at least one first switch having a first image viewable when a backlighting is applied to the at least one first switch. The system also includes at least one second switch having a second image viewable when the backlighting is applied to the at least one second switch.
04/17/14
20140103801
Multiple-filament incandescent lighting system managed in response to a sensor detected aspect of a filament
Described embodiments include an incandescent lighting system and a method. A described system includes a gas filled and sealed glass envelope.
04/17/14
20140103800
Managed multiple-filament incandescent lighting system
Described embodiments include an incandescent lighting system and a method. A described system includes a gas filled and sealed glass envelope.
04/17/14
20140103796
Led-based lighting arrangements
Embodiments concern various led-based lighting arrangements, such as for use in downlights or area lights, with increased light efficacy by utilizing a light reflective component to define a light reflective mixing chamber that is substantially frusto-conical, frusto-pyramidal, hemispherical, or paraboloidal. The reflective component may be single-piece component configured to fit within a pre-existing housing and placed between the leds and a wavelength conversion component..
04/17/14
20140103380
Light emitting device and lighting apparatus having the same
A light emitting device includes a substrate including a plurality of convex portions, and a first semiconductor layer over the substrate. A plurality of first pits is provided in a top surface of the first semiconductor layer, and a plurality of second pits is provided in the top surface of the first semiconductor layer.
04/17/14
20140103321
Phosphorescent organic electroluminescent element and lighting device
An organic electroluminescent element may be provided that emits white light by energization which may include: an anode; a cathode; and two light-emitting layers provided between the anode and the cathode, each of the light-emitting layers comprising a host material and a phosphorescent dopant, wherein the host materials in the respective light-emitting layers are different from each other, at least one of the phosphorescent dopants in the respective light-emitting layers is a blue phosphorescent dopant having an ionization potential (ip) of 5.3 ev or less, at least one of the two light-emitting layers comprises a plurality of the phosphorescent dopants, and at least a first layer has a concentration gradient of the blue phosphorescent dopant where the concentration of the blue phosphorescent dopant in an anode side is higher in the light-emitting layer in thickness direction.. .
04/17/14
20140103311
Oled lighting device and method for manufacturing the same
An organic light-emitting diode (oled) lighting device includes a substrate, at least a conductive wire, an insulating layer, a first electrode layer, an organic light-emitting layer and a second electrode layer. The conductive wire is disposed on the substrate and has a top surface away from the substrate.


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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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