Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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12/10/2013 | US8604717 Method and apparatus for providing high speed, low EMI switching circuits |
12/10/2013 | US8604715 Lamp tube switch circuit and method thereof |
12/10/2013 | US8604714 Lighting control |
12/10/2013 | US8604713 Method, apparatus and computer-readable media for controlling lighting devices |
12/10/2013 | US8604712 LED luminaires power supply |
12/10/2013 | US8604711 Intelligent dimmer for managing a lighting load |
12/10/2013 | US8604710 Multi-mode dimming circuit |
12/10/2013 | US8604709 Methods and systems for controlling electrical power to DC loads |
12/10/2013 | US8604708 Voltage-controlled light diffusing module, flash lamp module and controlling method thereof based on face information |
12/10/2013 | US8604707 Power supply |
12/10/2013 | US8604706 Lamp tube switch circuit |
12/10/2013 | US8604703 Inductive LED lamp bulb |
12/10/2013 | US8604702 Method and apparatus for setting a chromaticity coordinate |
12/10/2013 | US8604701 Systems and method for lighting aisles |
12/10/2013 | US8604700 Illumination arrangement for illuminating horticultural growths |
12/10/2013 | US8604699 Self-power for device driver |
12/10/2013 | US8604698 Illumination for a test device |
12/10/2013 | US8604695 Automatic backup lighting system |
12/10/2013 | CA2642028C Methods and apparatus for high power factor controlled power delivery using a single switching stage per load |
12/10/2013 | CA2521973C System and method for controlling luminaires |
12/05/2013 | WO2013180547A2 Power supply circuit for driving led lamp and power supply method, and primary-side control circuit of flyback transformer |
12/05/2013 | WO2013180500A1 Display device comprising led backlight, and power supply apparatus and power supply method therefor |
12/05/2013 | WO2013179768A1 Light source drive apparatus and headup display apparatus |
12/05/2013 | WO2013179562A1 Light emitting diode driving apparatus and semiconductor device |
12/05/2013 | WO2013179175A1 Processing module for use in a presence sensing system |
12/05/2013 | WO2013179174A1 Lighting arrangement |
12/05/2013 | WO2013177980A1 Power supply device of emergency light |
12/05/2013 | WO2013177884A1 Self-adaptive led daylight lamp |
12/05/2013 | WO2013177757A1 Led light adjustment driver and led light source system |
12/05/2013 | WO2013177726A1 Universal led light-emitting system |
12/05/2013 | WO2013153490A3 Fault detection, localization and performance monitoring of photosensors for lighting controls |
12/05/2013 | WO2013153480A3 A unifed controller for integrated lighting, shading and thermostat control |
12/05/2013 | US20130320886 Method for controlling display power of terminal and terminal for performing the same |
12/05/2013 | US20130320885 Audience Participatory Effect System and Method |
12/05/2013 | US20130320883 Device and method for interfacing a dimming control input to a dimmable lighting driver with galvanic isolation |
12/05/2013 | US20130320881 Current overshoot limiting circuit |
12/05/2013 | US20130320880 Rms responding voltage converter for led lights |
12/05/2013 | US20130320879 Light Emitting Device |
12/05/2013 | US20130320878 Switching module of adjusting a visual angle and related backlight system |
12/05/2013 | US20130320874 Lighting apparatus having a lighting means comprising at least one led |
12/05/2013 | US20130320873 Sensing device, sensing charger and sensing emergency lamp |
12/05/2013 | US20130320872 Light-emitting diode driving circuit |
12/05/2013 | US20130320870 Light-emitting module and luminaire |
12/05/2013 | US20130320866 Lighting system with reduced standby power |
12/05/2013 | US20130320865 Sensor device |
12/05/2013 | US20130320864 Method of controlling lights and system for managing lights using the same |
12/05/2013 | US20130320862 Led lighting systems |
12/05/2013 | US20130320861 Fully Integrated Intelligent Lighting Module |
12/05/2013 | US20130320860 Vase-shaped device, light wall device, and system |
12/05/2013 | US20130320859 Intelligent light retrofit |
12/05/2013 | US20130320858 Pool Cleaner Light Module |
12/05/2013 | US20130320857 Light emitting diode driving circuit |
12/05/2013 | US20130320848 Light-emitting device |
12/05/2013 | US20130319992 Method for light emitting device protection and performance in an appliance |
12/05/2013 | DE102012209133A1 Circuit device for operating LED lamp, has control device connecting back on electrical output of secondary side depending on electrical variable of primary side such that control device actuates switch depending on determined output |
12/05/2013 | DE102012209131A1 Leuchtvorrichtung mit halbleiterlichtquellen und gemeinsamem diffusor Lighting device with semiconductor light sources and common diffuser |
12/05/2013 | DE102012208267A1 Module for driving lamp e.g. LED tube in lighting device of lighting system, has mains voltage connected to operating device and provided on operating device while control signal is transmitted by module to one of the operating devices |
12/05/2013 | DE102012011049A1 Leuchtvorrichtung mit einem zumindest eine LED aufweisenden Leuchtmittel Illuminating device with an at least one LED having luminous means |
12/05/2013 | DE102012010691A1 Power factor correction circuit i.e. insulated power factor correction circuit, for e.g. LED converter for lighting system, has delay circuits coupled with control unit and delaying switching of switch into on state in operation mode |
12/05/2013 | DE102010033847B4 Installationsschalter mit Fernbedienung Installation Switch with Remote Control |
12/04/2013 | EP2670223A2 Lighting system with reduced standby power |
12/04/2013 | EP2670222A1 Lighting control system |
12/04/2013 | EP2670221A1 An apparatus, a method, an arrangement and a computer program for controlling operation of a light source |
12/04/2013 | EP2669702A1 Sensor device |
12/04/2013 | EP2668828A2 Led driving circuit package |
12/04/2013 | EP2668827A2 Led luminescence apparatus and method of driving the same |
12/04/2013 | EP2668826A2 Led luminescence apparatus |
12/04/2013 | EP2668825A2 Lighting system |
12/04/2013 | EP2668824A1 Method and apparatus for distributed lighting control |
12/04/2013 | EP2668823A2 Control device |
12/04/2013 | EP2667781A1 A clinical ambient control system |
12/04/2013 | DE202013104998U1 LED-Treiber mit einem Schutz gegen Stromunterbrechung und einer Verstellmöglichkeit der Farbtemperatur und der Lichtstärke LED Driver with protection against power interruptions and adjustment of color temperature and light intensity |
12/04/2013 | DE202012103265U1 Lokalisierungssystem Location system |
12/04/2013 | CN203327348U Emergency lamp cell damage intelligence prompt system |
12/04/2013 | CN203327347U Outdoor illumination system and intelligent control system |
12/04/2013 | CN203327346U LED illuminating light string |
12/04/2013 | CN203327345U COB (Chip on Board) light source device with automatic color temperature adjustment |
12/04/2013 | CN203327344U Aviation obstruction light and system thereof |
12/04/2013 | CN203327343U LED low-ripple and strobe-free control circuit |
12/04/2013 | CN203327342U White-light LED communication drive circuit |
12/04/2013 | CN203327341U High efficiency LED power supply and LED light source comprising LED power supply |
12/04/2013 | CN203327340U Efficient LED driving power supply and LED light source with same |
12/04/2013 | CN203327339U Automatic regulating device of lighting at tunnel mouths |
12/04/2013 | CN203327338U Emergency lamp circuit structure |
12/04/2013 | CN203327337U LED lamp drive circuit |
12/04/2013 | CN203327336U High-efficiency LED drive circuit |
12/04/2013 | CN203327335U LED drive circuit with high power factor |
12/04/2013 | CN203327334U Solar LED street lamp monitoring system supporting dual networking modes |
12/04/2013 | CN203327333U Hotel room power distribution system |
12/04/2013 | CN203327332U LED strobe lamp |
12/04/2013 | CN203327331U AC drive LED module |
12/04/2013 | CN203327330U Mobile phone LCD backlight energy-saving drive circuit |
12/04/2013 | CN203327329U Light emitting diode driving circuit structure |
12/04/2013 | CN203327328U Sound and light-controlled LED lamp |
12/04/2013 | CN203327327U Independent cognitive control system of survivable system |
12/04/2013 | CN203327326U 控制器 Controller |
12/04/2013 | CN203327325U LED constant-current segmented dimming circuit |
12/04/2013 | CN203327324U Multifunctional light source driving device |
12/04/2013 | CN203327323U Flicker-prevention light fixture illumination system and constant current source load used in the flicker-prevention light fixture illumination system |
12/04/2013 | CN203327322U Power self-compensation device of LED light fixture |