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US20140191668 |
RETRACTABLE LIGHTING FIXTURE
Disclosed is a retractable lighting fixture having a retractable LED lighting layer. One or more optical layers (40, 240A/B, 340A/B, 440) may optionally be provided over the LED lighting layer... |
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US20110285296 |
CARPET UNIT COMPRISING OPTICAL SENSOR
The invention provides a carpet unit comprising a laminate of a tufted primary backing layer providing a carpet unit top face, an intermediate adhesive layer, and a backing layer providing a... |
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US20110241555 |
Changeable LED finials
A battery-powered, low-power-consumption LED lighted curtain rod ornamental finial with an automatic light sensitive switch. The LED lights will require very small amounts of power, allowing very... |
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US20140292198 |
MULTIPLE APPLICATION LED ILLUMINATION SYSTEM
An illumination system which houses LEDs on Printed Circuit Boards (PCB) in a lightweight, metal or plastic housing that can be configured as a stand-alone interior lighting fixture or retrofitted... |
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US20140145623 |
Emergency Lighting System
An emergency lighting system initiated by the wireless or wired alarm signal of a smoke detector or other alarm device. Once the alarm signal has been received the emergency lighting system will... |
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US20130099678 |
LIGHTING DEVICE, LIGHTING CONTROL DEVICE AND LIGHTING SYSTEM
A lighting device includes a pyroelectric sensor, a shutter and a lighting control unit. The lighting control unit is configured, when the lighting load is turned off, to turn the lighting load on... |
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US20150091450 |
ILLUMINATED SOCKET
In one embodiment an electronic device comprises a housing, a socket in the housing to receive a connector, and an illumination source proximate the socket to illuminate the socket. Other... |
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US20110304273 |
SECURITY LIGHTING SYSTEM
A security lighting system includes a lighting fixture and a power source having an input electrical AC voltage and a rechargeable battery. A switch is selectively coupled to the lighting fixture... |
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US20110227488 |
Road Lamp Structure Capable of Regulating Illumination Light Color
A road lamp structure capable of regulating illumination light color includes at least a road lamp body and a control module. The road lamp body includes an illumination light source and an... |
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US20120068613 |
MOTION DETECTOR NIGHT LIGHT FOR TOILET BOWL
A light assembly for a toilet, that is movement responsive, so that when a person enters the bathroom, and walks near the toilet, a motion detector will sense their presence, and activate lights.... |
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US20140292210 |
LOW POWER STANDBY SHUTDOWN CIRCUIT
A shut down circuit is disclosed that allows an electronic device such as a lamp driver to be turned-off with a small signal current. The shut down circuit requires only few components and allows... |
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US20120181938 |
Solar Powered Lamp with Brightness Control
The present invention describes a solar powered garden lamp (100,100a,100b). The lamp (100,100a,100b) includes a lamp assembly, a solar panel (192), a rechargeable battery (150), a sunlight-hour... |
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US20130147777 |
Application of MEMs Pixels in Display and Imaging Devices
MEMS shutters are applied in displays and imaging devices. In a display, sensors may detect light from a light source that is back-reflected by a MEMS shutter and/or ambient light that enters... |
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US20120176044 |
Night light electrical end plate
Disclosed is a standard size electrical end plate with a built in photosensor and light emitting diode (LED), which connect to a power supply/trigger circuit that taps electrical power from a... |
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US20130049610 |
TWO-LEVEL LED SECURITY LIGHT WITH MOTION SENSOR
A two-level LED security light with a motion sensor. At night, the LED is turned on for a low level illumination. When the motion sensor detects any intrusion, the LED is switched from the low... |
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US20130221860 |
CONTROLLING A PARAMETER OF A DEVICE THROUGH QUALIFIED MOTION SENSING
Methods and apparatuses for controlling a parameter of a device through motion sensing are disclosed. One apparatus includes a motion sensor for sensing a first instance of motion. The apparatus... |
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US20150156843 |
LED CONTROL SYSTEM AND LED LIGHT USING SAME
An LED control system includes a power module, an LED emitting module, and a process module. The LED emitting module is electrically connected to the power module. The process module is... |
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US20120187851 |
WIRELESS POWER DISTRIBUTION SYSTEM AND METHOD
A wireless power distribution system and method for power tools and other battery-powered devices. The system includes a power transmitter and a plurality of power harvesters or receivers. The... |
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US20100259176 |
HELIUM BALLOON
A helium balloon includes a bag-shaped body, a heat dissipating lamp holder, at least one fixing ring and a sensor device. LED elements are settled inside the bag-shaped body through the heat... |
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US20110133655 |
AUTONOMOUS GRID SHIFTING LIGHTING DEVICE
In embodiments of the present invention improved capabilities are described for autonomous shifting of at least a portion of a lighting load off an energy distribution grid, comprising... |
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US20120256549 |
ACTIVATION OF AN EMERGENCY LIGHT UNIT
An emergency light unit (arranged in an elevator cage) of an elevator installation can be activated. A light sensor unit and a lighting unit are arranged in the elevator cage. The emergency light... |
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US20130049609 |
SOLAR POWERED LIGHT HAVING 3D ENHANCED LENS
An aesthetic and practical solar powered light fixture that has a 3D enhanced lens. In one embodiment, the fixture is an independent light capable of being moved to any outdoor position where the... |
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US20110012433 |
WIRELESS OCCUPANCY SENSING WITH PORTABLE POWER SWITCHING
A portable switching device may include a wireless receiver to receive a wireless signal from an occupancy sensor, and a power switch to control power to a load in response to the wireless signal.... |
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US20120286675 |
WIRELESS BATTERY-POWERED REMOTE CONTROL WITH GLOW-IN-THE-DARK FEATURE
A glow-in-the-dark night light for a control device allows the control device to be easily found when the control device is located in a dark space. The night light may be provided on an actuator... |
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US20130181617 |
SYSTEM AND METHOD FOR SPACE VACANCY SENSING USING GAS MONITORING
A system and method are disclosed for using gas detection techniques to determine if a room is vacant or occupied, and to activate, dim or deactivate lighting based on a detected occupancy status.... |
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US20100039240 |
Method for Wiring Devices in a Structure Using a Wireless Network
The present invention provides a method for controlling lighting fixtures over a wireless network that includes connecting a junction box to a power source, connecting a lighting fixture to the... |
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US20150208487 |
LIGHTING SWITCH APPARATUS AND LIGHTING SWITCHING METHOD
Disclosed herein are a lighting switch apparatus and a lighting switching method, which can perform lighting control by blocking or passing light from a lighting device using a user's hand motion... |
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US20120169242 |
OCCUPANCY SENSOR WITH MULTI-LEVEL SIGNALING
A lighting control system includes a power pack and an enhanced occupancy sensor configured to implement multi-valued signaling to encode additional information into the occupancy signal it... |
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US20070069657 |
Elevator lights
An elevator cab includes primary and auxiliary light sources. A light sensor responsive to light from the primary light source causes activation of the auxiliary light source when the primary... |
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US20110148309 |
OCCUPANCY SENSOR WITH EMBEDDED SIGNALING CAPABILITY
A lighting control system includes an enhanced occupancy sensor and/or an enhanced power pack, allowing for more sophisticated and/or accurate lighting control and energy management capability. In... |
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US20150102727 |
LED DRIVER CIRCUIT CAPABLE OF EXTENDING A LIFESPAN OF THE LED DRIVER AND REDUCING MANUFACTURING COST
An LED driver circuit includes a first driver, a second driver, a switch, a first detection module, a second detection module and a control module. The first driver provides a first driving... |
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US20110163678 |
Light assembly
Light assemblies may contain a light socket assembly powered by an alternating current source, the light socket assembly containing a female socket for threadedly or otherwise receiving a light... |
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US20130038225 |
Motion Activated Toilet Bowl Lighting Device
A motion activated toilet bowl lighting device includes a body member having inner, outer, top, and bottom walls that define an interior area. The inner wall includes an inwardly annular... |
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US20100090605 |
HYBRID LIGHTING DEVICE
A hybrid lighting device is described. The hybrid lighting device comprises a solar panel arranged to generate electric power; a wind turbine arranged to generate electric power; an energy storage... |
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US20120293076 |
Doppler Radar Motion Detector for an Outdoor Light Fixture
A motion detector system includes the ability to detect motion through the use of a Doppler radar sensor or a combination of PIR sensors and a Doppler radar sensor. The system includes an outdoor... |
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US20130106295 |
AUTOMATIC KEYPAD BACKLIGHT ADJUSTMENT ON A MOBILE HANDHELD ELECTRONIC DEVICE
A method is set forth for automatically adjusting keypad brightness on a mobile electronic device having a light sensor, a keypad and a backlight for the keypad, comprising obtaining light level... |
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US20090322234 |
LED DRIVER WITH MULTIPLE FEEDBACK LOOPS
An LED driver includes at least two interlocked closed feedback loops. One feedback loop controls the duty cycle of the on/off times of a switch connected in series to the LED string, and the... |
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US20120306384 |
ILLUMINATION DEVICE AND ILLUMINATION SYSTEM
An illumination device is adapted to control a primary illumination device including a wireless receiver module. The said illumination device includes a motion sensor, a light-emitting diode (LED)... |
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US20140103817 |
Night light
A night light is made to operate conveniently from a house current by converting the current to lower voltage for efficient automatic operation of a suitable LED light, or other suitable small... |
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US20090026967 |
Optically-triggered multi-stage power system and devices
A multi-stage optically-triggered power system. At least one triggering stage is responsive to at least one optical trigger to directly create photogeneration of carriers in the at least one... |
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US20090206760 |
NON-TOXIC PHOTO CELLS AND PHOTOSENSORS INCLUDING THE SAME
Photo control devices include a housing having a light transmissive portion. A photosensor is positioned in the housing to receive light passing through the light transmissive portion of the... |
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US20080048568 |
Natural light-generating device
The present invention discloses a natural light-generating device, wherein a light-sensing unit is used to detect the surrounding lighting signals, and a modulated control unit transforms the... |
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US20100019889 |
DEVICE THAT ENABLES PLC BASED SMART DIMMERS TO FUNCTION WITH NO NEW WIRES
A device that enables “smart” dimmers comprising electronic circuits beyond those found in traditional rotary dimmers to be installed in existing houses with no need for any new electrical wires.... |
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US20120200227 |
Portable illuminated house and vehicle locating device
A portable illuminated device including a resilient plastic hanger and a battery powered LED light source. The plastic hanger allows the device to be placed over the exterior portion of a door... |
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US20090251058 |
Two way lighting control system with dual illumination sources
A two way lighting control system with dual illumination sources, including a lighting unit, a photocell, a motion sensor, and at least one light source base. The lighting unit includes two light... |
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US20140077707 |
Electrical Switch Device With Automatic Dimming Control
The electrical switch device can includes a method and dimmer determination device that automatically determining a dimmer level for an electronic device. A signal is received and, when coupled... |
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US20140103819 |
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... |
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US20110241554 |
ELECTRONIC BOOK
An electronic book includes a shell, a main body including an electro-phoretic display and mounted to the shell, and a lighting body mounted to the shell. When the electronic book is used in... |
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US20140339989 |
Method for operating a lamp
The invention relates to a method for operating a lamp comprising a first light for direct lighting and a second light for indirect lighting of an object, as well as a controller controlling the... |
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US20080164824 |
TEMPERATURE CONTROLLED LIGHT FIXTURE FOR ENVIRONMENTAL CHAMBER
A light fixture includes a plurality of fluorescent bulbs wherein a light intensity of each of the plurality of fluorescent bulbs is related to the operating temperature of the fluorescent bulbs,... |