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)
09/2014
09/30/2014US8847502 Power factor correction method and device for discharge lamps, for example high pressure sodium lamps
09/30/2014US8847501 Apparatus for driving LEDs using high voltage
09/30/2014US8847500 LED driver and driving method
09/30/2014US8847499 Photocell controlled LED driver circuit
09/30/2014US8847498 Resonant damping circuit for triac dimmable
09/30/2014US8847497 Driving modes for light circuits
09/30/2014US8847491 Electric light bulb type light source apparatus
09/30/2014US8847478 Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same
09/30/2014US8847436 System for inductively powering an electrical device and associated methods
09/30/2014CA2775736C Driver circuit for led vehicle lamp
09/30/2014CA2690061C Low-profile signal device and method for providing color-coded signals
09/30/2014CA2653481C Piezoelectric resonant lamp-ignition circuit
09/25/2014WO2014153243A2 Combination speaker and light source powered using light socket
09/25/2014WO2014151520A1 Underwater led light with replacement indicator
09/25/2014WO2014151262A1 Universal input led driver
09/25/2014WO2014150919A1 Underwater lighting system with bather detection circuitry
09/25/2014WO2014150654A1 Ambient light monitoring in a lighting fixture
09/25/2014WO2014150369A1 Content adaptive lcd backlight control
09/25/2014WO2014150085A1 Configuration free and device behavior unaware wireless switch
09/25/2014WO2014149614A1 Apparatus and methods of displaying messages for electronic devices
09/25/2014WO2014148767A1 Led driving circuit using double bridge diode and led illumination device comprising same
09/25/2014WO2014148185A1 Backlight device
09/25/2014WO2014147626A1 An on-off switch
09/25/2014WO2014147524A1 Methods and apparatus for information management and control of outdoor lighting networks
09/25/2014WO2014147512A1 Dc power distribution system
09/25/2014WO2014147510A1 Methods and apparatus for information management and control of outdoor lighting networks
09/25/2014WO2014147494A1 Methods and apparatus for information management and control of outdoor lighting networks
09/25/2014WO2014147065A1 A driver for a light source
09/25/2014US20140288400 Manual and automatic probe calibration
09/25/2014US20140286517 Network of speaker lights and wearable devices using intelligent connection managers
09/25/2014US20140285748 LED Backlight Driving Circuit, Backlight Module, and Liquid Crystal Display Device
09/25/2014US20140285119 Adapter cable having light source for lighting
09/25/2014US20140285117 Lighting Baton
09/25/2014US20140285116 Light source operation
09/25/2014US20140285110 High-efficiency bias voltage generating circuit
09/25/2014US20140285106 Detection Circuit, Power Circuit, and Luminaire
09/25/2014US20140285105 Communication protocol for lighting system with embedded processors and system operating with the protocol
09/25/2014US20140285096 Coded light transmission and reception
09/25/2014US20140285095 Lighting fixtures and methods of commissioning lighting fixtures
09/25/2014US20140285094 Light Dimming System
09/25/2014US20140285093 Lighting Control System and Lighting Control Method
09/25/2014US20140285092 Magnetic Coil / Transformer Modulation
09/25/2014US20140285091 Method and apparatus for the zonal transmission of data using building lighting fixtures
09/25/2014US20140285090 Lighting fixtures and methods of commissioning lighting fixtures
09/25/2014US20140283607 Method and Apparatus for Noise Control in Ultrasonic Sensors
09/25/2014DE102013212789A1 Beleuchtungssystem und Leuchte mit Notlichtfunktion Lighting system and lamp with emergency light
09/25/2014DE102013205199A1 LED-Konverter mit verbessertem EMI-Verhalten LED converter with improved EMI performance
09/25/2014DE102013205189A1 Elektronisches Bauteil und LED-Leuchtmittel Electronic component and LED bulbs
09/25/2014DE102013204916A1 LED-Treiberschaltung für Fahrzeug LED driver circuit for vehicle
09/25/2014DE102013104084B3 Vorschaltgerät für LED-Leuchtmittel Ballast for LED lamps
09/25/2014DE102012209780B4 Verfahren zum betreiben einer lampe, schaltungsanordnung und lampe A method for operating a lamp, circuit arrangement and lamp
09/25/2014DE102012206976B4 Schaltwandler zum Betreiben mindestens einer LED Switching Converters for operating at least one LED
09/24/2014EP2782428A2 Emergency light installation with interface function for building management systems and associated communication method
09/24/2014EP2782425A1 Light dimming system
09/24/2014EP2782420A1 Series load control apparatus and marker light apparatus
09/24/2014EP2782238A2 Power supply circuit with overcurrent protection for an illuminating device
09/24/2014EP2782212A1 Illumination system and luminaire with an emergency light function
09/24/2014EP2781824A1 A driver for a light source
09/24/2014EP2781139A2 Solid state lighting switches and fixtures providing selectively linked dimming and color control and methods of operating
09/24/2014EP2781138A1 Adjustable output solid-state lamp with security features
09/23/2014US8841865 Lighting system and method for controlling the same
09/23/2014US8841862 LED driving system and method for variable voltage input
09/23/2014US8841861 Dimming device
09/23/2014US8841860 SIMO converters that generate a light output
09/23/2014US8841859 LED lighting methods, apparatus, and systems including rules-based sensor data logging
09/23/2014US8841858 Illumination device and fixture
09/23/2014US8841857 Driving circuit
09/23/2014US8841853 Lighting system, electronic device for a lighting system and method for operating the electronic device
09/23/2014US8841852 Illumination apparatus with signal filters
09/23/2014US8841851 Light emitting diode driving apparatus
09/23/2014US8841850 Dimming angle sensing circuit and driving method thereof
09/23/2014US8841849 Two-wire dimmer switch for low-power loads
09/23/2014US8841848 Method of controlling illumination apparatus
09/23/2014US8841847 Electronic device for controlling lighting effects using an audio file
09/23/2014US8841844 Intelligent decorative displays with ambient electromagnetic field switching
09/18/2014WO2014145506A2 Systems and methods for self commissioning and locating lighting system
09/18/2014WO2014142530A1 Pattern safety device for preventing interference between patterns
09/18/2014WO2014141610A1 Illumination device and lighting equipment using same
09/18/2014WO2014141312A1 Street type led lighting body integrated with telecommunication devices
09/18/2014WO2014140961A1 A lighting device and luminaire comprising an antenna.
09/18/2014WO2014139724A1 Light-emitting device comprising two interfaces
09/18/2014WO2014139483A1 Electronic flameless candle
09/18/2014WO2014139399A1 An electrical load driving apparatus
09/18/2014WO2014139235A1 Led lamp capable of directly replacing ballast fluorescent tube and device thereof
09/18/2014WO2014139220A1 Led lighting device with air quality monitoring function, and led lighting system
09/18/2014US20140277805 Load control device user interface and database management using near field communication (nfc)
09/18/2014US20140277777 Local Feature Controller For Pool and Spa Equipment
09/18/2014US20140265938 Illumination apparatus and method for controlling illumination of the illumination apparatus
09/18/2014US20140265937 Lighting system with reduced physioneural compression and associate methods
09/18/2014US20140265932 Electrical Power Supply with Removable Plug-In Cartridge
09/18/2014US20140265931 Electrical Power Supply With Removable Plug-In Cartridge
09/18/2014US20140265928 Spectrally-controlled backlighting for lcd displays
09/18/2014US20140265927 Configuration free and device behavior unaware wireless switch
09/18/2014US20140265924 Lighting System
09/18/2014US20140265922 Lighting apparatus and methods using reconfigurable dimming mapping
09/18/2014US20140265918 Lamp dimmer system
09/18/2014US20140265917 Facility lighting control system
09/18/2014US20140265908 Circuits and methods for driving light sources
09/18/2014US20140265905 Switchable Light Bulb Assembly with Integral Power Source
09/18/2014US20140265897 Charging an input capacitor of a load control device
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