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| Number | Title | Issue Date |
| 8143807 | Color temperature controller and color temperature control method of light emitting diode This invention discloses a color temperature controller and a color temperature control method of a light emitting diode (LED). The color temperature controller applied in an LED lamp includes touch switches and a control element. After a color of a color pattern on... | 03/27/2012 |
| 7911158 | Self-learning lighting system A system (120) and/or corresponding method introduces a minor change to a given set of parameters (110) that affect an ambiance (130) associated with an environment, and collects the user's response to the change. Based on the user's response, t... | 03/22/2011 |
| 7733033 | Lighting unit with multiple light sources of a different color temperature In a lighting unit for operating lamps (LA1, LA2) of a different color temperature, a number of predetermined color points can be adjusted. The color points are chosen so that the color difference calculated in the CIELAB space is the same for subseque... | 06/08/2010 |
| 7642730 | Methods and apparatus for conveying information via color of light Methods and apparatus for conveying information. One or more information signals representing scalar or numeric information that is not associated with color is/are received from a data base, a network, the World Wide Web, or a software program. The information sign... | 01/05/2010 |
| 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 synchronization with a conversion operation to sequential color light ... | 07/28/2009 |
| 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; a control circuit to output a switch circuit controlling signal and a... | 02/24/2009 |
| 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 the cabinets. Addressable nodes interactively communicate with the cont... | 06/24/2008 |
| 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 can change hue, saturation, and brightness as a response to received si... | 06/10/2008 |
| 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 intensity level of the at least one lamp to fade at a first fade rate... | 06/03/2008 |
| 7369056 | Photoelectric controller for electric street lighting An electric street light controller apparatus and monitoring method allows automatic street light turn-on and turn-off characteristics to be field programmable using RFID technology, lamp current magnitude recording, auxiliary sensor input, diagnostic alarming and d... | 05/06/2008 |
| 7369903 | Method of and system for controlling an ambient light and lighting unit The invention relates to the on-line analysis of meta-data that is received together with a video signal. This analysis results in an adaptation of the lighting surrounding the presentation device (110). One or more characteristics of the meta-data are filter... | 05/06/2008 |
| 7369060 | Distributed intelligence ballast system and extended lighting control protocol A ballast for use in a multi-ballast lighting system wherein the ballasts are coupled together by a digital communication network. The ballast comprises a power circuit portion for providing an electrical current to power a lamp. The ballast further includes a senso... | 05/06/2008 |
| 7355523 | Remote controlled intelligent lighting system An addressable lighting device and control system uses a user-actuable infrared or radio frequency operated remote control(s) to selectively or collectively generate an electronic address for the addressable lighting device on which the device will respond to all fu... | 04/08/2008 |
| 7352339 | Diffuse illumination systems and methods The systems and methods disclosed herein relate to sources of diffuse illumination for providing substantially uniform illumination to a surface. The diffuse illumination arises from varying the diffusion angle of light generated by an LED system. To vary the diffus... | 04/01/2008 |
| 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 designed by the user. A remote control may be used to control and intera... | 02/19/2008 |
| 7329995 | Serial lamp set having security warning functions A serial lamp set having security warning functions comprising at least one serial lamp set unit composed of a plurality of light emitting elements, insulated electric wires, and power source connector; at least one IC set being connected in the serial lamp set for ... | 02/12/2008 |
| 7327857 | Non-contact measurement method and apparatus A non-contact imaging apparatus for examining an object having complex surfaces or shape deformations. The imaging apparatus includes at least one imaging device for obtaining a scanned image of the exterior surfaces of the object being examined. A predetermined ref... | 02/05/2008 |
| 7323831 | Illumination device An illumination device has an illumination unit which glows when current flows through a load thereof, at least one instruction unit for instructing the illumination unit to glow, a PWM signal generating unit which generates a plurality of PWM signals based on that ... | 01/29/2008 |
| 7324166 | Live actor integration in pre-recorded well known video The apparatus inserts a participant realistically into familiar background media to provide similar results to a completely original movie with multi-camera studio production and editing. An automated and simplified studio has multiple cameras and traditional studio... | 01/29/2008 |
| 7301290 | Brightness control device of light bulb module A brightness control device for a light bulb module utilizes a microcontroller equipped with a first control circuit, a second control circuit, a third control circuit, and a fourth control circuit to maintain an even luminance of each light bulb in the light bulb m... | 11/27/2007 |
| 7279854 | Charge pump interface circuit A ballast circuit including a charge pump interface circuit is disclosed to provide a method of isolating a switch from a power line used to power a ballast for supplying electrical power to a lamp. In addition, the charge pump interface circuit provides a method to... | 10/09/2007 |
| 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 adapted to generate second radiation having a second spectrum differen... | 09/25/2007 |
| 7270455 | Vehicle light and method of indicating different signal patterns of a vehicle light The invention relates to an automotive light which is characterized in that a reflector with at least one first light source associated with the reflector forms a first lighting system whose light can be guided onto a translucent cover pane. The reflector further co... | 09/18/2007 |
| 7268780 | Simulation method, program, and system for creating a virtual three-dimensional illuminated scene A rapid simulation is made to create an illuminated scene of object with a simplified arithmetic of calculating an intended color change effect. The object illuminated with lighting fixtures are divided into discrete elements each having a lamp-by-element table defi... | 09/11/2007 |
| 7264552 | Moveable gutter for bowling lanes having illumination sources A moveable gutter for a bowling lane is disclosed. The gutter includes a bumper surface that functions as a bumper when said inner edge is raised from a lower position to a fixed upper position higher than the adjacent lane surface. One or more illumination sources ... | 09/04/2007 |
| 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 communicate with lamp operating elements, and an evaluation unit for evaluati... | 08/21/2007 |
| 7251533 | Method for controlling home automation system A method for controlling a home automation system is disclosed, in which a PC for controlling web sites, electric home appliances, and communication between the web sites and the electric home appliances is provided. The method includes a step for trying to communic... | 07/31/2007 |
| 7248239 | 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 collection of LEDs which can illuminate the material. There can also be inc... | 07/24/2007 |
| 7240225 | System and method for throttling power in one or more information handling systems An information handling system includes support for dynamic power throttling. In one embodiment, an information handling system includes power level detection and power control modules. The power level detection module may monitor power consumption for the informati... | 07/03/2007 |
| 7234839 | Lighting device for festival decoration A lighting device for festival decoration comprises a plurality of decorative lamp blocks wired in series successively, each block having a two-row lamp fixture; a lamplight controller and a knob switch for regulating lamplights electrically coupled with the wired d... | 06/26/2007 |
| 7233831 | Systems and methods for controlling programmable lighting systems One embodiment of the present invention is directed to a control system. The control system may be adapted to control one or more lighting systems (e.g. stand-alone or networked lighting systems). The control system may also have a user interface (e.g. dial or butto... | 06/19/2007 |
| 7231060 | Systems and methods of generating control signals Separating a source in a stereo signal having a left channel and a right channel includes transforming the signal into a short-time transform domain; computing a short-time similarity measure between the left channel and the right channel; classifying portions of th... | 06/12/2007 |
| 7227075 | Lighting controller In the present invention, a lighting controller is provided to provide illumination based upon the playing of musical instruments. The lighting controller is programmed with lighting profiles which control the lights on a device. When musical instrument is played, a... | 06/05/2007 |
| 7224446 | Apparatus, method, and computer program for wafer inspection The invention concerns an apparatus for inspection of a wafer, encompassing at least one illumination device in order to radiate an illuminating light beam onto a surface of the wafer, and an image capture device in order to capture an image of an illuminated region... | 05/29/2007 |
| 7221104 | Linear lighting apparatus and methods Linear lighting systems and methods. In one example, two or more lighting elements having an essentially linear or curvilinear shape are coupled together to form a lighting system. Each lighting element includes a group of LEDs arranged so as to illuminate the essen... | 05/22/2007 |
| 7217878 | Performance environments supporting interactions among performers and self-organizing processes A system for supporting performer interactions with a self-organizing chemical reaction based on monitoring and interpretation of a controllable self-organizing chemical reaction contained within a reaction vessel. The self-organizing chemical reaction initially inc... | 05/15/2007 |
| 7211966 | Fluorescent ballast controller IC A ballast control integrated circuit for driving at least one gas discharge lamp comprising a first oscillator circuit for producing a first oscillating signal; a driver circuit for driving first and second output transistors connected in a half bridge configuration... | 05/01/2007 |
| 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 three different protocols, such as a digital video/data protocol, a commo... | 04/17/2007 |
| 7204622 | Methods and systems for illuminating environments Provided herein are methods and systems for illuminating environments, including aircraft environments. The methods and systems include facilities for providing both white and non-white illumination, with color and color temperature control, in programmed response t... | 04/17/2007 |
| 7202607 | Year-round decorative lights with time-multiplexed illumination of interleaved sets of color-controllable LEDS A decorative lighting apparatus provides user-selectable color schemes corresponding to several holidays and other occasions for year-round use. In one illustrative example, the decorative lighting apparatus includes control circuitry which has a plurality of color-... | 04/10/2007 |
