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7608948 |
Touch screen with sensory feedback
A load control device for controlling the amount of power delivered to an electrical load from an AC power source provides improved sensory feedback to a user of the load control device. The load...
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7598686 |
Organic light emitting diode methods and apparatus
Organic light emitting diode (OLED) methods and apparatus in which at least one first OLED generates first radiation having a first spectrum, and at least one second OLED generates second radiation...
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7567041 |
Discharge lamp lighting apparatus and projector
In a lamp lighting apparatus for lighting a high intensity discharge lamp, which is used for a projector, it is possible to carry out high speed modulation of brightness of the discharge lamp, in...
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7550935 |
Methods and apparatus for downloading lighting programs
Methods and apparatus for downloading one or more lighting programs including one or more lighting effects. The lighting program(s) may be downloaded from a web site to one or more LED-based...
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7495398 |
Discharge lamp lighting apparatus
A discharge lamp lighting apparatus includes: an inverter circuit including a switch circuit and a high-voltage transformer; a step-up circuit connected at the input stage of the inverter circuit;...
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7462997 |
Multicolored LED lighting method and apparatus
Apparatus and systems including one or more first LEDs, each first LED configured to generate first radiation having a first spectrum, and one or more second LEDs, each second LED configured to...
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7391337 |
Interactive LED display network for retail environment
A bi-directional communication system communicates between a control station, which receives and outputs control signals, and one or more display cabinets. LEDs illuminate objects disposed about...
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7385359 |
Information systems
An embodiment of this invention relates to an intelligent lighting device that can receive signals and change the illumination conditions as a result of the received signals. The lighting device...
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7382100 |
Lighting control device having improved long fade off
A lighting control device for controlling the light intensity level of at least one lamp is disclosed. The lighting control device includes an actuator and a controller operable to cause the light...
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7332877 |
Light controller
A light controller capable of varying the brightness of a light emitting diode in a linear manner. The light controller may control a number of lights in a predetermined pattern or in a pattern...
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7274160 |
Multicolored lighting method and apparatus
Illumination methods and apparatus, in which a first number of first light sources are adapted to generate first radiation having a first spectrum, and a second number of second light sources are...
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7259528 |
Data converter for a lighting system, and method for operating a lighting system
A data converter for a lighting system, has a data input for the data converter to communicate with a central control device of the lighting system, a data output for the data converter to...
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7205729 |
Control system and method for controlling lighting and video devices
A control system for lighting and video devices, wherein said control system includes at least one video device; at least one lighting device; and a software protocol, capable of communicating...
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7167777 |
Wireless internet lighting control system
A lighting control system for managing utility operation parameters, including a ballast control module configured to communicate with a lighting ballast; a data processing module connected to the...
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7161313 |
Light emitting diode based products
Various exemplary implementations of light emitting diode (LED) based illumination products and methods are disclosed including, but not limited to, glow sticks, key chains, toys, balls, various...
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7157899 |
Prioritized interrupt for waveform measurement
An interrupt request is asserted in anticipation of a period of latency preceding preparedness of a power meter data processing device to sample a voltage or current enabling the use an interrupt...
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7135824 |
Systems and methods for controlling illumination sources
Provided are methods and systems for controlling the conversion of data inputs to a computer-based light system into lighting control signals. The methods and systems include facilities for...
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7132804 |
Data delivery track
Track lighting methods and apparatus. In various examples, power and data are provided to a plurality of lighting fixtures via at least one pair of essentially rigid electrically conductive tracks...
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7113196 |
Computing device with dynamic ornamental appearance
The invention pertains to electronic devices capable of dynamically changing their ornamental or decorative appearance, i.e., the outer appearance as seen by a user. The electronic devices...
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7078869 |
Pixel mirror based stage lighting system
A lighting system with a digital micromirror device which forms a digital godo system that is controllable on a pixel level. The device includes a number of sensitive electronic elements. The...
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7075242 |
Color OLED display system having improved performance
An OLED display system includes an OLED display including an array of light emitting pixels, each pixel having a plurality of OLEDs for emitting different colors of light specifying a gamut and...
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7071634 |
Lighting control device having improved long fade off
A lighting control device for controlling the light intensity level of at least one lamp is disclosed. The lighting control device includes a microcontroller and a user-actuatable switch controller...
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7038398 |
Kinetic illumination system and methods
The present invention relates to methods of creating eye-catching displays by taking advantage of color-changing illumination provided by LED systems disclosed herein. Displays can be made to...
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6975079 |
Systems and methods for controlling illumination sources
Provided are methods and systems for controlling the conversion of data inputs to a computer-based light system into lighting control signals. The methods and systems include facilities for...
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6946805 |
Controller for a light display
A controller for controlling decorative light displays includes plural outlet ports for providing power to a plurality of decorative light strings. The controller alternately illuminates and dims...
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6936980 |
Wheel rim device with patterned light capable of automatically generating electric power
A wheel rim device with patterned light capable of automatically generating electric power has a wheel rim, an automatic generating assembly, a rectifier/filter circuit, a circuit board, a...
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6933685 |
Method and apparatus for controlling lighting based on user behavior
A lighting controller is disclosed that automatically adjusts a lighting device based on user activity. The disclosed lighting controller processes at least one of audio and video information to...
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6933680 |
Decorative lights with at least one commonly controlled set of color-controllable multi-color LEDs for selectable holiday color schemes
A decorative light strand has user-selectable color schemes corresponding to several holidays for year-round use. The light strand has a plurality of lights including at least one...
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6930456 |
Method and apparatus for controlling images with image projection lighting devices
A lighting system includes a central controller and multiparameter lights, including IPLDs. A display of the multiparameter lights at the central controller includes the IPLDs and their image...
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6917167 |
Method and apparatus for tracking sequences of an electrical device controllable from multiple locations
In an electric system that controls electrical or state variable devices through inputs received from device operators such as switches, buttons and the like, where some of the button control or...
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6897624 |
Packaged information systems
An embodiment of this invention relates to an intelligent lighting device that can receive signals and change the illumination conditions as a result of the received signals. The lighting device...
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6894441 |
Method and apparatus for detecting remaining lamp lifetime
A method for detecting the remaining lifetime of light source lamp. In the method of the present invention, a lamp voltage across two lamp electrodes of the light source lamp is measured. The...
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6888322 |
Systems and methods for color changing device and enclosure
A color-changing device which includes an enclosure at least a portion of which is material which is desired to change color. There is also included an illumination device, such as an LED or...
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6819059 |
Flash strobe power supply system and method
A reliable strobe power supply is disclosed that provides requisite light energy for emergency uses without causing EMI problems. A two phase dual flyback power converter operating in transitional...
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6812653 |
Method and apparatus for controlling images with image projection lighting devices
A lighting system includes a central controller and multiparameter lights, including IPLDs. A display of the multiparameter lights at the central controller includes the IPLDs and their image...
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6791684 |
Low-noise spectroscopic ellipsometer
A spectroscopic ellipsometer comprising a light source ( 1 ) emitting a light beam, a polarizer ( 2 ) placed on the path of the light beam emitted by the light source, a sample support ( 9 )...
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6777892 |
Device for controlling operating means for at least one electric illuminating means and a method for controlling operating means for at least one electric illuminating means
The invention relates to a device (C, C′) for controlling operating means ( 3, 3′ ) for at least one electric illuminating means ( 4, 4′ ). The inventive device comprises an input ( 8 a, 8...
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6771029 |
Digital dimming fluorescent ballast
An electronic ballast circuit for powering a gas discharge lamp is networked with other ballast circuits to provide large scale lighting control on a local or remote basis. The ballast has an...
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6717376 |
Automotive information systems
An embodiment of this invention relates to an intelligent lighting device that can receive signals and change the illumination conditions as a result of the received signals. The lighting device...
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6611114 |
Control circuit assembly for fountain display apparatus
A control circuit assembly installed in a fountain display apparatus for controlling the reproduction of music and the formation of artificial springs and a lighting effect subject to the...
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6611113 |
Cool cathode tube control circuit
A cool cathode tube control circuit for being connected to a lighting device and a plurality of lamp tubes. The cool cathode tube control device includes a regulator control circuit for controlling...
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6608617 |
Lighting control interface
A lighting control interface consisting of a touch pad matrix, a housing, different faceplates having unique graphical designs, and a control circuit. The touch pad matrix has a plurality of...
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6600275 |
Remote control and adjustable device for halogen lamp
A remote control device includes a signal generating device for supplying signals to a processor device, to actuate the processor device to generate and to output a low signal and a high signal, an...
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6538396 |
Automatic foreground lighting effects in a composited scene
A method for automatically implementing and coordinating the techniques of creating the illusion of illumination changes on a foreground subject that should occur when the subject moves throughout...
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6531836 |
Automatic light switch
The present invention discloses a light switch designed physically similarly to a present day conventional light switch having a face plate and on/off switching capability for connection to...
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6522086 |
Photo curing light system having modulated light intensity control
A photo-curing light system in which a modulation of the light intensity or output is controlled via an analogue control voltage to the control line output of the lamp power supply. The control...
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6507158 |
Protocol enhancement for lighting control networks and communications interface for same
An enhanced protocol for enabling manual control of electronic ballasts in lighting control networks which are compliant with the DALI standard, as well as a communications interface apparatus for...
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6498440 |
Lamp assembly incorporating optical feedback
An illuminator assembly that is capable of utilizing a plurality of light sources to produce a desired resultant hue, includes a processor, a memory, a plurality of light sources and a detector....
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6489733 |
Multi-purpose lighting system for airports, roads or the like
A lighting system, which may be used, for example, as an airport lighting system, as a street lighting system, as an obstruction warning light, as an illuminated sign, as a warning light, or as a...
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6400103 |
Networkable power controller
A networkable power controller includes a mode selector for selectively conducting of a plurality of input signals to an output of the networkable power controller, where the input signals and the...
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