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9226357 Power supply device and lighting equipment provided with power supply device  
A power supply device according to one embodiment is configured to control a lighting of semiconductor light-emitting elements, wherein a dimming signal is canceled during a predetermined time...
9113516 Dimmable LED driver and method for controlling the same  
A dimmable LED driver adapted to be operated with a dimmer that is configured to generate a predetermined conductive angle, wherein the dimmable LED driver comprises: a rectifier configured to...
9049116 Configurable light timer and method of receiving data to control the operation of a configurable light timer  
A configurable light timer adapted to receive data to control the operation of the configurable light timer is disclosed. The configurable light timer comprises a control circuit; an input portion...
9041298 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...
9041291 Lamp  
A band pass filter comprises an air filled aluminum chamber, having a lid and a cuboid resonant cavity having a central iris. At opposite end nodes of the cavity, perfect electric conductors...
9041643 Light emitting element drive apparatus and portable apparatus using same  
A light emitting element drive apparatus capable of outputting the lowest voltage satisfying drive conditions and having high light emitting efficiency and low power loss, and a portable apparatus...
9041294 Semiconductor component and method  
A semiconductor component and a method for manufacturing the semiconductor component, wherein the semiconductor component includes one or more transient voltage suppression structures. In an...
9040936 Bunch length compression method for free electron lasers to avoid parasitic compressions  
A method of bunch length compression method for a free electron laser (FEL) that avoids parasitic compressions by 1) applying acceleration on the falling portion of the RF waveform, 2) compressing...
9041318 Cyclotron  
A cyclotron that accelerates an ion using a magnetic field includes a hollow yoke and an ion source that is provided in the yoke and generates an ion. The ion source includes a conductive...
9041295 Integrated LED and sensor device  
A retrofit light emitting diode (LED) module may include a carrier with at least one LED, a retrofit connection for mechanical and electrical contact-connection to conventional lamp holders, and...
9041301 LED fluorescent lamp  
A light emitting diode (LED) fluorescent lamp includes an external connection pin including a first connection pin and a second connection pin, an LED array including a plurality of light emitting...
9041315 Lighting apparatus  
Provided is a lighting apparatus that may form and control a multi-zone of a plurality of lighting devices connected to a wireless network. The lighting apparatus may include a plurality of...
9041306 Dimmable light source with temperature shift  
An illumination device (1) comprises: input terminals (2) for coupling to AC mains;a LED string (10) connected in series with the input terminals;a rectifier (30), having input terminals connected...
9041296 System and method for physical association of lighting scenes  
A controller for a lighting arrangement is provided, comprising a detector unit having a field of view and a pointing direction. The controller furthermore includes an interface unit for...
9041292 Phase and frequency control of a radio frequency generator from an external source  
Controlling a phase and/or a frequency of a RF generator. The RF generator includes a power source, a sensor, and a sensor signal processing unit. The sensor signal processing unit is coupled to...
9041297 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,...
9041300 Driving circuit and method for pixel unit, pixel unit and display apparatus  
A driving circuit and method for a pixel unit, the pixel unit and a display apparatus. The driving circuit for the pixel unit includes a switching unit, a storage capacitor (Cst), a first...
9041305 Regulation of wavelength shift and perceived color of solid state lighting with intensity variation  
Representative embodiments of the invention provide a system, apparatus, and method of controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state...
9041526 Directional indicator for a vehicle  
A directional indicator includes a momentary type turn signal lever supported to undergo a swing operation and automatically returning to a neutral position after the swing operation, a turn...
9041302 Solid-state lighting apparatus and methods using energy storage  
Some embodiments provide a lighting apparatus including a plurality of lighting circuits coupled in series. Each lighting circuit includes a control circuit configured to selectively provide...
9041317 Ballast lead wire configuration  
A ballast lead wire configuration includes a ballast having a pair of power inputs and a pair of power outputs. A primary lamp is electrically connected to the ballast. A first primary lamp...
9041299 Light emitting device and electronic equipment using the same  
A light emitting device is provided which is capable of displaying in desired colors stably by controlling a change in luminance of OLED when an organic light emitting layer is degraded or there...
9041312 Lighting control device  
A lighting control device can include a control module and a processing module. The control module can provide a driving signal. The driving signal can modify a control voltage on a control...
9041308 Systems and methods of controlling the output of a light fixture  
Systems and methods of controlling the output of a light fixture. The light fixture includes a plurality of light sources and a controller. The controller is configured to receive a first input...
9041307 Method for brightness control  
A method for brightness control, adapted to a light emitting device emitting a light of an output brightness, comprises: setting the output brightness to be an initial value, and controlling the...
9041313 Low dropout light emitting diode (LED) ballast circuit and method therefor  
A ballast circuit for a Light Emitting Diode (LED) has a regulator element coupled to the LED and to an input voltage source. A control circuit is coupled to the LED and to an input voltage...
9040996 Light emitting device and electronic appliance  
The present invention is to provide a light emitting device capable of obtaining a certain luminance without influence by the temperature change, and a driving method thereof. A current mirror...
9041303 AC LED lighting apparatus  
Embodiments of the invention provide AC LED lighting apparatuses. The AC LED lighting apparatuses may increase luminous flux and provide optimal efficiency through novel arrangement of a plurality...
9041316 Adjustable solid state illumination module having array of light pixels  
Techniques for constructing a solid-state lighting module that includes solid-state light emitters that emit light of different colors and are selected from separated groups of solid-state light...
9041290 Plasma light source  
A High Frequency light source has a central body of fused quartz, with a central void, filled with a fill in the void of material excitable by High Frequency energy to form a light emitting...
9041314 Semiconductor device and power supply device  
A power supply topology is used in which a transistor is provided on the side of an output node of a rectifying circuit. An inductor is provided on the side of a reference node, a resistor is...
9041309 Dynamically programmable LED illumination system, method and apparatus  
A dynamically programmable LED illumination system, method and apparatus provides for a dynamically programming an LED illumination unit including LED bulbs affixed on a circuit board and arranged...
9041288 Stabilized high-voltage power supply  
A stabilized high-voltage power supply is disclosed, having a general setup similar to a pulse-step modulator. The power supply comprises a plurality of DC power modules (40) having their outputs...
9041293 Lamp control system, lamp power-saving system and method therefor  
A power-saving method for a lamp power-saving system is provided. The method includes the following steps. A lamp control unit is provided to control a fluorescent lamp. The lamp control unit...
9041289 Terahertz interaction structure including a folded waveguide with a ridge structure and having an electron beam tunnel passing through the ridge structure  
A terahertz interaction circuit is provided. The terahertz interaction circuit includes a waveguide and an electron beam tunnel. The waveguide has a folded shape and in which an electromagnetic...
9041304 Current control circuit and associated method  
A current control circuit and associated method are disclosed hereby. The current control circuit has a fly-wheel circuit, comprising an inductor, a rectifier and a load; a current sense circuit,...
9041310 Load driving apparatus related to light emitting diodes  
A load driving apparatus related to light emitting diodes (LED) is provided. The load driving apparatus includes a power conversion circuit, a complex function circuit, and a control chip. The...
9041311 Dynamic loading of power supplies  
A circuit for altering a level of impedance presented to a power supply including a power supply line includes an energy dissipating circuit, a detection circuit configured to generate a control...
9035329 Light-emitting device  
The light-emitting device having an equivalent circuit, includes at least four terminals, numbered from first terminal to fourth terminal, for electrical power feeding; a first light-emitting...
9035556 Parallel-connected ballast circuits  
A ballast circuit adapted for converting an input alternating current (AC) mains power received at input terminals to an output alternating current (AC) to supply a load, e.g. a gas discharge...
9035562 Ignition plug and ignition apparatus  
A technique for lowering power loss involved in supply of high-frequency electric power to an ignition plug. The ignition plug includes a tubular insulator having an axial bore extending...
9035563 System and method for programming a configurable load control device  
A system for configuring at least one output parameter of a lighting load power supply, the lighting load power supply having a programmable controller for regulating the output parameter to a...
9035571 Electronic ballast with dimming circuit  
An electronic ballast with dimming circuit including an electronic ballast dimming circuit receiving an analog dimming signal, the electronic ballast dimming circuit including an input dimming...
9035564 High-frequency discharge ignition apparatus  
A high-frequency discharge ignition apparatus includes: a spark discharge path generation apparatus 101 for generating predetermined high voltage and supplying the generated predetermined high...
9035567 Light-emitting diode driving device for reducing light off period  
An LED driving apparatus is provided. The apparatus includes an LED Portion 10, a charging/discharging capacitor 111, a capacitor charging and discharging paths, and a capacitor charging constant...
9035707 Method for varying oscillation frequency of high frequency oscillator  
The switching element is provided in a state of being electromagnetically coupled to the cavity resonator of the high frequency oscillator; the bias voltage applying terminal is connected to one...
9035561 LED driving system and method  
An exemplary light emitting diode (LED) driving system includes a direct current/direct current (DC/DC) converter, a detection circuit, a control circuit, a pulse width modulation (PWM)...
9035570 LED-airfield light  
A method for driving a LED-airfield light by a controller 18, being at least connected two LED-modules 20, 30, wherein the LED-modules 20, 30 each comprise a memory 28, 38, permits to drive the...
9035575 LED lighting device with improved modulation depth  
A lighting device using an LED is provided where an LED lighting device having an improved modulation depth which is calculated with the maximum value and the minimum value of an amount of...
9035553 Hybrid plasma reactor  
A hybrid plasma reactor includes a reactor body having a plasma discharge space, a gas inlet, and a gas outlet; a hybrid plasma source including an inductive antenna inductively coupled to plasma...