Matches 1 - 50 out of 276 1 2 3 4 5 6 >


Match Document Document Title
US20140049164 INTELLIGENT LIGHT BULB BASE  
A light bulb base includes a power source interface configured to couple the light bulb base to a light bulb socket. It also includes a bulb-coupling interface configured to removably couple the...
US20110187274 Outdoor LED System  
An outdoor LED (light emitting diode) system includes an LED device, a storage battery storing an electric energy therein and connected to the LED device to provide an electric power to the LED...
US20110291570 Energy-Efficient Luminaire with Automatic Multilevel Illumination  
One embodiment of an energy-efficient light fixture with automatic multilevel illumination comprising a housing that contains multiple ballasts and multiple lamps at least one of which is...
US20140132158 Synchronized Ambient Light Sensor and Display  
An electronic device may be provided that has a display. The display may produce light using a backlight unit or using an array of light-emitting display pixels. An ambient light sensor may be...
US20100043264 PORTABLE ADVERTISING PLATFORM  
The portable advertising system of the present invention comprises a body having a first end and a display support, at least one universal attachment system adapted for securing the body to a...
US20080136333 IR automatic sensor lamp camera  
The present invention relates to a kind of IR automatic sensor lamp camera. Different from the IR camera having the same function in the market, this invention is to improve the IR camera and...
US20120007509 LIGHT HAVING AT LEAST ONE LED  
A luminaire may include at least one LED; a solar module; an accumulator; an electronic charger coupled between the solar module and the accumulator; and a drive circuit coupled to the...
US20110241553 SYSTEM, METHOD AND APPARATUS FOR BRIGHTNESS ADJUSTING OF AN ILLUMINATED LOGO  
An application for a logo with an adjustable internal lighting includes an illuminated logo, a sensor and a circuit that controls the illuminated logo. The brightness and/or color of the...
US20100294915 OCCUPANCY SENSOR AND OVERRIDE UNIT FOR PHOTOSENSOR-BASED CONTROL OF LOAD  
An occupancy sensor is provided with a separable override unit which can selectively override the operation of the occupancy sensor at designated times and for selected time intervals. The...
US20110148308 HANDHELD DEVICE HAVING LATERAL ILLUMINATION FOR KEYPAD  
A handheld device includes a row of lighting elements configured at the side of its top body that faces a keypad of its bottom body for illuminating the keypad when the two bodies slide away for...
US20150245443 BACKLIGHT ADJUSTMENT SYSTEM  
A preferred embodiment relates to controlling the amount of backlight power in an electronic display to account for the temperature in the backlight cavity. Another embodiment relates to a system...
US20150216015 SELF-ADAPTIVE BRIGHTNESS SENSOR LIGHT, BRIGHTNESS SENSOR MODULE, AND BRIGHTNESS-ADJUSTING METHOD OF THE SAME  
A self-adaptive brightness sensor light performs a brightness level adjusting procedure upon activating a lamp body thereof. The brightness level adjusting procedure has steps of acquiring an...
US20130009549 Method of Imposing a Dynamic Color Scheme on Light of a Lighting Unit  
The invention provides a method of imposing a dynamic color scheme on light (311) of a lighting unit(300) arranged to generate light (311) of variable color. The method comprises: detecting with a...
US20150225999 AUTOMATED SHADE CONTROL SYSTEM UTILIZING BRIGHTNESS MODELING  
Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include...
US20110088053 METHODS AND APPARATUS TO ADJUST SIGNATURE MATCHING RESULTS FOR AUDIENCE MEASUREMENT  
Methods and apparatus to adjust signature matching results for audience measurement are disclosed. An example method to adjust a signature matching result associated with monitoring a media...
US20100295452 LIGHT EMITTING DIODE STREET LAMP WITH SENSORS  
An exemplary light emitting diode street lamp includes a light emitting diode array, a brightness sensor, a humidity sensor, and a controlling system. The brightness sensor senses the brightness...
US20150264777 SYSTEM AND METHOD FOR OCCUPANCY SENSING WITH ENHANCED FUNCTIONALITY  
A system and method provide fail-safe operation of a lighting system. A lighting level detector is used to obtain a baseline lighting level for a low-intensity light. If the detector measures less...
US20140375218 SYSTEM AND METHOD FOR OCCUPANCY SENSING WITH ENHANCED FUNCTIONALITY  
A system and method provide fail-safe operation of a lighting system. A lighting level detector is used to obtain a baseline lighting level for a low-intensity light. If the detector measures less...
US20140239817 System and Method for Occupancy Sensing with Enhanced Functionality  
A system and method are disclosed for providing fail-safe operation of a lighting system. A lighting level detector is used to obtain a baseline lighting level for a low-intensity light. If the...
US20110115385 Illumination arrangement for illuminating horticultural growths  
The invention provides an illumination arrangement (1) for illuminating horticultural growths (100) with for instance LEDs as a light source. These LEDs are placed in a lighting unit (10). The...
US20100045189 ORGANIC LIGHT EMITTING DIODE LIGHTING SYSTEMS  
A lighting system includes a plurality of organic light emitting diode (OLED) devices. By selecting the plurality of OLED devices, or by selectively controlling the plurality of OLED devices, the...
US20150061502 VISUAL PERCEPTION AND ACUITY DISRUPTION TECHNIQUES AND SYSTEMS  
Examples of security lighting routines are tailored to disrupt visual perception and/or acuity so as to significantly reduce the ability of a person or persons, who has breached security, to...
US20140333826 METHODS FOR CONTROLLING A REMOTE FLASHLIGHT SOURCE PROVIDED BY A PEER PORTABLE ELECTRONIC DEVICE IN A WIRELESS COMMUNICATIONS SYSTEM AND PORTABLE ELECTRONIC DEVICES UTILIZING THE SAME  
A wireless communications system. A first portable electronic device collects environment information via an image sensor, transmits the environment information to a second portable electronic...
US20120062125 Distributed Lighting Control of a Corridor or Open Areas  
Methods and apparatuses of distributed lighting control are disclosed. One method includes a sensor sensing a change of light intensity per unit of time greater than a sense threshold. If a light...
US20150061500 Wireless Daylight and Occupancy Controlled Lighting Control Module and Lighting Apparatus  
Disclosed is a means to implement wireless daylight control of light level for a group of lighting fixtures configured to operate in the same light zone, by measuring the amount of natural...
US20120319591 PHOTOCELL CONTROLLED LED DRIVER CIRCUIT  
An illustrative LED driver circuit includes an automatic on and off control function using a light sensing circuit having a light sensing element reacting to ambient light. The circuit uses...
US20110279033 ELECTRONIC LAMP CONVERTER  
An electronic lamp converter allows a lamp socket of a different specification to be converted into a lamp socket which can be connected to an LED lamp. Through an electronic converter, electronic...
US20130320859 INTELLIGENT LIGHT RETROFIT  
An apparatus and method of retrofitting a light fixture are disclosed. One method includes interfacing a retrofit controller with a dimming ballast of the light fixture, connecting the retrofit...
US20140001959 MASTER/SLAVE ARRANGEMENT FOR LIGHTING FIXTURE MODULES  
The present disclosure relates to a lighting fixture that includes a driver module and at least one other module that provides a lighting fixture function, such as a sensor function, lighting...
US20120032599 Intelligent Light Retrofit  
An apparatus and method of retrofitting a light fixture are disclosed. One method includes interfacing a retrofit controller with a dimming ballast of the light fixture, connecting the retrofit...
US20150181662 SENSOR ARRANGEMENT FOR CONTROLLING ROOM LIGHTING, SENSOR NETWORK FOR CONTROLLING ROOM LIGHTING AND METHOD FOR CONTROLLING ROOM LIGHTING  
A sensor arrangement for controlling room lighting comprises a light sensor and a controller. The light sensor is arranged for both detecting an ambient light level and for detecting a remote...
US20080203927 Controlling An Arrangement of Semiconductors Emitting Light of Distinct Colors  
Controlling an arrangement of semiconductors of which different semiconductors emit light of different distinct colors is disclosed, whereby a feed forward control part, which is dependent on a...
US20140052278 SENSING AND ADJUSTING FEATURES OF AN ENVIRONMENT  
Included are embodiments for sensing and adjusting features of an environment. Some embodiments include a system and/or method that for receiving an ambiance feature of a source environment,...
US20100295453 ELECTRODELESS PLASMA LAMP SYSTEMS AND METHODS  
An electrodeless plasma lamp having a bulb containing a fill that forms a light-emitting plasma is described. The lamp includes a power amplifier to provide radio frequency power to the fill at a...
US20100052866 LIGHTING DEVICE FOR FLOORS  
The invention relates to a lighting device, particularly a lighting tile (100, 100′) for paving e.g. a floor area (1), comprising a light emitting unit and an associated control unit. The control...
US20120112633 System and Method For A Light Bulb Fixture with Sensor Switch and Its Operation and Method for operating the same  
A system and method of light bulb and fixture comprising an occupancy sensor, a light meter, and an on/off circuit switch is used to manage the lighting use base on the sensing the presence of...
US20140244044 ADAPTABLE WIRELESS POWER, LIGHT AND AUTOMATION SYSTEM  
A power control unit and method of use thereof for varying the supply of electricity to an electrical apparatus using a wireless communications link between a controller and the power control...
US20100026193 LED Module with Dedicated Color Regulation and Corresponding Method  
An LED module for backlighting a screen comprising at least one LED, (LR, LG1, LG2, LB), a sensor device for detecting at least one physical quantity, and a drive device for driving the at least...
US20110133653 ULTRASONIC LAMP AND CONTROL METHOD THEREOF  
An ultrasonic lamp control method is provided. The control method includes the following steps. The ultrasonic lamp emits a first burst, and detects whether a first echo is received within a fixed...
US20140339987 LARGE AREA LIGHTING SYSTEM WITH WIRELESS CONTROL  
Sensors and lighting components are provided that are capable of matching an emitted color to a color observed at a remote location. The sensor measures a light characteristic at a first location,...
US20100315252 CUSTOMIZABLE, LONG LASTING, THERMALLY EFFICIENT, ENVIRONMENTALLY FRIENDLY, SOLID-STATE LIGHTING APPARATUSES  
The invention provides lighting apparatuses which are power efficient, environment friendly and long lasting and can be manufactured with high degree of speed, accuracy and flexibility. The...
US20120313531 SOLAR LIGHTING RADIO COMMUNICATION METHOD AND APPARATUS  
A solar-powered light assembly that communicates by radio with other assemblies is configured such that its radio is operable, in either a long period sleep mode or a short period sleep mode. When...
US20120248987 Occupancy Sensors Programmed To Determine Loss Of Lamp Life As Lamp Is Used  
Programmable occupancy sensors that control the on/off operation of a fluorescent lamp automatically determine loss of lamp life as the lamp is used. The programmable occupancy sensors can provide...
US20100321929 Power Delivery System For HID, LED, Or Fluorescent Track Lighting  
A system according to an embodiment of the invention may include a track and a power supply substantially contained within the track. One or more lamps may be electrically connected to the power...
US20150061503 INTELLIGENT LIGHT EMITTING DIODE (LED) CONTROLLER AND DRIVER  
An apparatuses, methods, and systems of light emitting diode (LED) control are disclosed. One embodiment includes an LED control system that includes a sensor unit and a light emitting diode (LED)...
US20150115802 CUSTOMIZABLE MODULAR LUMINAIRE  
A luminaire having a body that includes a first portion and a second portion, the second portion including two or more apertures. At least one of the two or more apertures being sized to match a...
US20110309752 APPLIANCE WITH AN IMPROVED SOLID STATE DEVICE LIGHTING  
An appliance includes a cabinet, a solid state lighting device assembly integrated in the cabinet, and a power controller coupled to the solid state lighting device assembly for supplying...
US20130009552 MOVABLE ILLUMINANCE SENSORS FOR FIXTURE LIGHT SOURCES  
A lighting system including fixture lamps, e.g., ceiling mounted, and movable light sources, e.g., task lamps. The task lamps include illuminance sensors arranged to detect ambient light including...
US20070285023 Photovoltaic powered lighting  
A lighting device comprising a housing having at least one side defining an internal cavity, the internal cavity occupied by a photovoltaic cell and a stored energy source in electrical...
US20100253228 BRIGHTNESS CONTROL OF A STATUS INDICATOR LIGHT  
An apparatus and method for controlling the brightness and luminance of a light, such as an LED. The embodiment may vary the brightness and luminance of the LED in a variety of ways to achieve a...

Matches 1 - 50 out of 276 1 2 3 4 5 6 >