Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 37 - Circuit arrangements for electric light sources in general
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
12/2014
12/09/2014US8907575 Light source device with light-emitting diode module
12/09/2014US8907573 LED current control system for LED drive system with multiple dimming inputs
12/09/2014US8907572 Centralized LED based highway lighting supply and controls and related methods
12/09/2014US8907570 System and method for controlling lighting
12/09/2014US8907569 Lighting device for an AC power supply
12/09/2014US8907568 Method and apparatus for LED string short circuit detection and protection
12/09/2014US8907566 Electrical connection device for a headlamp
12/09/2014US8907523 Intuitive electronic circuit
12/04/2014US20140355246 Electric light bulb type light source apparatus
12/04/2014US20140354189 Dimmable luminary featuring colour change during dimming
12/04/2014US20140354188 Remote Monitoring Systems
12/04/2014US20140354187 Distributed processing using resources of intelligent lighting elements of a lighting system
12/04/2014US20140354184 Light control system
12/04/2014US20140354179 Luminaire
12/04/2014US20140354178 Lighting driver having multiple dimming interfaces
12/04/2014US20140354177 Methods and apparatus for management of outdoor lighting networks
12/04/2014US20140354170 Load control device for a light-emitting diode light source
12/04/2014US20140354168 Power supply and method for controlling the same
12/04/2014US20140354161 Lighting network with autonomous commissioning
12/04/2014US20140354160 Interactive user interface functionality for lighting devices or system
12/04/2014US20140354048 Integrated Lamp with Automatic Emergency Light and Regular Light
12/04/2014US20140352211 Luminaire System, Method, and Apparatus for Optimizing Plant Growth in a Controlled Farming Environment Technological Field
12/02/2014US8902150 Lighting system and calibration method therefor
12/02/2014US8902049 Lighting remote control system
12/02/2014US8901858 User interface and a method of implementing a user interface of a configurable light timer
12/02/2014US8901857 Wireless supplyable lighting module
12/02/2014US8901856 Detection circuit, power circuit, and luminaire
12/02/2014US8901855 LED light illuminating control system and method
12/02/2014US8901852 Three-level LED bulb microprocessor-based driver
12/02/2014US8901851 TRIAC dimmer compatible LED driver and method thereof
12/02/2014US8901849 Light emitting diode driver
12/02/2014US8901848 Lighting apparatus
12/02/2014US8901847 Driving device, light-emitting device and projector
12/02/2014US8901846 Method and apparatus for multi-zoned illumination
12/02/2014US8901845 Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods
12/02/2014US8901844 Lighting device and method of transitioning color outputs
12/02/2014US8901841 AC LED dimmer and dimming method thereby
12/02/2014US8901839 Two-switch flyback power supply device
12/02/2014US8901838 Semiconductor device, LED driving circuit, and apparatus for displaying an image
12/02/2014US8901837 Circuit including power converter
12/02/2014US8901836 Dimming controlling circuit for LED
12/02/2014US8901835 LED lighting systems, LED controllers and LED control methods for a string of LEDS
12/02/2014US8901834 Reconfigurable LED arrays and lighting fixtures
12/02/2014US8901832 LED driver system with dimmer detection
12/02/2014US8901831 Constant current pulse-width modulation lighting system and associated methods
12/02/2014US8901830 Power supply system and controlling method
12/02/2014US8901829 Solid state lighting apparatus with configurable shunts
12/02/2014US8901828 Semiconductor device
12/02/2014US8901827 Intelligent solar lighting system
12/02/2014US8901826 Light sensing module and calibration method for driving current of light source
12/02/2014US8901825 Apparatus and method of energy efficient illumination using received signals
12/02/2014US8901824 Dual-switch current converter
12/02/2014US8901822 Optical signal output of operating parameters with an LED lighting unit
12/02/2014US8901769 Load control system having an energy savings mode
12/01/2014DE202010018240U1 Gefahrenmelder nach dem Streulichtprinzip mit einer Sensorvorrichtung zum optischen Erfassen eines Objektes Hazard detectors using scattered light principle with a sensor device for optically detecting an object
11/2014
11/27/2014US20140346972 Solid state light system with broadband optical communication capability
11/27/2014US20140346970 Powerline communication control of light emitting diode (led) lighting fixtures
11/27/2014US20140346969 Dual function light controller with stand-alone and peripheral mode of operation
11/27/2014US20140346967 Secondary-side sensing of phase-dimming signal
11/27/2014US20140346957 Medical lighting system, in particular an operating lighting system, and a method of controlling such a lighting system
11/25/2014US8896989 System for providing power and control signals to devices
11/25/2014US8896752 Illumination system for enhancing the appearance of an object and method thereof
11/25/2014US8896516 Light emission control circuit, light emission control method, flat illuminating device, and liquid crystal display device having the same device
11/25/2014US8896414 Updating scenes in remote controllers of a home control system
11/25/2014US8896237 Method and device for driving a gas discharge lamp
11/25/2014US8896236 Organic light emitting diode display
11/25/2014US8896235 High temperature LED system using an AC power source
11/25/2014US8896234 Power supply apparatus and display apparatus including the same
11/25/2014US8896233 System and method for controlling solar cell lighting apparatus
11/25/2014US8896232 Wireless lighting control system
11/25/2014US8896231 Systems and methods of applying bleed circuits in LED lamps
11/25/2014US8896230 Backlight drive circuit with dual boost circuits
11/25/2014US8896229 Lighting apparatus and methods using switched energy storage
11/25/2014US8896228 Light emitting diode circuits for general lighting
11/25/2014US8896227 Directly driven high efficiency LED circuit
11/25/2014US8896226 Constant-power power supply apparatus and method of supplying constant-power power
11/25/2014US8896225 Power supply device and lighting equipment provided with power supply device
11/25/2014US8896223 Light emitting diode driving device
11/25/2014US8896222 Power supply device and luminaire
11/25/2014US8896221 Lighting device for semiconductor light emitting element and illumination apparatus including same
11/25/2014US8896220 High efficiency, low energy storage driver circuit for solid state light sources
11/25/2014US8896219 Dimming circuit and method
11/25/2014US8896218 Wireless lighting control system
11/25/2014US8896217 Light socket for series LED lighting
11/25/2014US8896216 Illumination system
11/25/2014US8896214 LED driving system for driving multi-string LEDs and the method thereof
11/25/2014US8896213 Adaptive lamp warm up control for dimming ballast based on lamp impedance sensing
11/25/2014US8896209 Programmed start circuit for ballast
11/25/2014US8896208 Light assembly
11/25/2014US8894696 Suprachiasmatic nucleus inducing, melatonin suppressing light emitting device to enhance wake cycle
11/25/2014US8894268 LED lightbulb
11/25/2014US8893968 Network inclusion of a networked light bulb
11/20/2014US20140340375 Backlight adjustment system
11/20/2014US20140340234 Flag
11/20/2014US20140340222 Security and first-responder emergency lighting system
11/20/2014US20140340190 Wireless control system
11/20/2014US20140339997 Light emitting element drive apparatus and portable apparatus using same
11/20/2014US20140339988 Lighting Control System, Arrangement Registering Method, and Recording Medium Storing Arrangement Registering Program
11/20/2014DE202014104294U1 LED-Lampervorrichtung zum Ausführen von verschiedenen Methoden zur Steuerung LED Lampervorrichtung for performing various methods to control
11/18/2014US8892261 System and method for automatically creating a specific atmosphere by controlling contributions of sensorial perceptible stimulus means
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