| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 06/11/2008 | CN101197108A LED control circuit |
| 06/11/2008 | CN101196276A Program controlled mixed color LED light projector |
| 06/11/2008 | CN100394451C Illuminating apparatus and method for automatic vending machine |
| 06/11/2008 | CN100394347C Dimmer circuit with improved ripple control |
| 06/10/2008 | US7386421 Control system and lighting control system |
| 06/10/2008 | US7385831 Power supply device and vehicle lamp |
| 06/10/2008 | US7385360 High intensity discharge lamp control |
| 06/10/2008 | US7385359 Information systems |
| 06/10/2008 | US7385357 Inductively coupled ballast circuit |
| 06/10/2008 | US7385356 Energy saving startup circuit for power supply |
| 06/10/2008 | US7385310 Electronic ballasts which can be connected in parallel on the basis of the type of lamp |
| 06/10/2008 | US7384163 Rotation knob type light-regulating lamp socket |
| 06/05/2008 | WO2008065872A1 Portable terminal, and light emitter drive control method and light emitter drive control program employed in the portable terminal |
| 06/05/2008 | WO2008065765A1 Backlight device, and display employing the same |
| 06/05/2008 | WO2008065244A1 Procedure for producing light by the help of light radiating diodes and a light consisting of light radiating diodes |
| 06/05/2008 | WO2008064473A1 Lighted hockey stick and puck or ball |
| 06/05/2008 | WO2008045567A3 Structures for color-changing light devices |
| 06/05/2008 | WO2007054076A8 Method for the determination of an optimal runway lighting intensity |
| 06/05/2008 | WO2007035883A3 Driving parallel strings of series connected leds |
| 06/05/2008 | US20080130285 Lighting device and lighting method |
| 06/05/2008 | US20080130284 Mechanical bypass light unit |
| 06/05/2008 | US20080130283 Lamp and lamp string |
| 06/05/2008 | US20080129529 User interface for electronic devices |
| 06/05/2008 | US20080129300 System for driving a plurality of lamps |
| 06/05/2008 | US20080129228 Starter for Low-Pressure Discharge Lamps |
| 06/05/2008 | US20080129227 Discharge tube lighting circuit and electronic apparatus provided with the discharge tube lighting circuit |
| 06/05/2008 | US20080129226 Simulated Open Flame Illumination |
| 06/05/2008 | US20080129225 Power Supply Device, Light Emitting Device Using Such Power Supply Device, And Electronic Device |
| 06/05/2008 | US20080129224 Method for driving a light source and a backing light source |
| 06/05/2008 | US20080129221 Discharge lamp driving device and electronic device using the same |
| 06/05/2008 | US20080129219 Power Supply |
| 06/05/2008 | US20080129211 Illuminating device and luminance switching device thereof |
| 06/05/2008 | DE202008001774U1 Stromversorgungsanlage mit Mehrfachfunktionen und ihre Betriebsmethode Power supply system with multiple functions and their operating method |
| 06/05/2008 | DE102006056712A1 Schaltungsanordnung und Verfahren zur Ausfallsicherung einer LED-oder OLED-Kette Circuit arrangement and method of failover of an LED or OLED chain |
| 06/05/2008 | DE102006056148A1 Verfahren und Treiberschaltung zur Regelung des Flussstroms durch eine Lichtemissionseinrichtung A method and drive circuit for controlling the flow of current through a light emitting means |
| 06/05/2008 | CA2612647A1 Flashlight |
| 06/04/2008 | EP1927272A2 Lighting commisioning device and method |
| 06/04/2008 | EP1927271A1 Method to determine a relative position of devices in a network, and network of devices for carrying out the method |
| 06/04/2008 | CN201069817Y RF recognition antenna device for car recognition |
| 06/04/2008 | CN201069504Y Automatic back light control device for flat plate display |
| 06/04/2008 | CN201069128Y High power radiation light emitting circuit and its structure |
| 06/04/2008 | CN201069127Y Adjustable small night lamp |
| 06/04/2008 | CN201069104Y Intelligentized navigation mark rotating lamp |
| 06/04/2008 | CN201069092Y Novel lamp light glittering device |
| 06/04/2008 | CN201069088Y Emergency illuminator |
| 06/04/2008 | CN201069072Y LED lamp tube |
| 06/04/2008 | CN201069065Y Vision frequency lamp band |
| 06/04/2008 | CN101193487A Backlight unit having protection circuit using induced voltage detection |
| 06/04/2008 | CN101193485A Laser light source, driving method for the same, image display device, monitor device, and illumination device |
| 06/04/2008 | CN101193484A Led驱动器 Led drive |
| 06/04/2008 | CN101193483A 照明装置 Lighting device |
| 06/04/2008 | CN101193482A Electronic energy-saving lamp based on halogen bulb compensation |
| 06/04/2008 | CN101192687A Device for displaying battery charged state by LED |
| 06/04/2008 | CN101192376A Backlight control apparatus, dislay device, and method for controlling backlight of display device |
| 06/04/2008 | CN101192374A Organic luminous display panel and its voltage drive organic light emitting pixel |
| 06/04/2008 | CN101192373A Organic light emitting display and voltage compensation technology organic light emitting pixel |
| 06/04/2008 | CN101192372A Display panel and its structure |
| 06/04/2008 | CN101192371A LEDLED display module group signal |
| 06/04/2008 | CN101192369A Display device and its pixel drive method |
| 06/04/2008 | CN101192368A Active matrix type organic light emission display panel and its manufacture method |
| 06/04/2008 | CN101191606A Backlight unit and display apparatus including the same |
| 06/04/2008 | CN101191593A Solar energy nighttime landscape building |
| 06/04/2008 | CN100393177C LED luminaire with electrically adjusted color balance |
| 06/04/2008 | CN100392878C LED drive device |
| 06/04/2008 | CN100392715C Parallel connection LED drive circuit with adaptive mode switching |
| 06/04/2008 | CA2569898A1 Lamp |
| 06/03/2008 | US7383533 Implementing virtual functions of an interface with indirect inheritence |
| 06/03/2008 | US7382454 System and method for optically assessing lamp condition |
| 06/03/2008 | US7382101 Lighting system |
| 06/03/2008 | US7382099 Striation control for current fed electronic ballast |
| 06/03/2008 | US7382093 Device for operation of a discharge lamp of the short arc type |
| 06/03/2008 | US7380791 Gaming machine using controllable LEDs for reel strip illumination |
| 05/29/2008 | WO2008064193A2 Method and circuit for controlling operation of a light-emitting diode |
| 05/29/2008 | WO2008063454A2 Current control of arrays of light emitting diodes |
| 05/29/2008 | WO2008063452A2 Method of communicating a command for load shedding of a load control system |
| 05/29/2008 | WO2008063283A1 Radio-frequency lighting control system |
| 05/29/2008 | WO2008061926A1 System for the operation of an electric lighting device |
| 05/29/2008 | WO2008061560A1 Coloured lamp and method for generating coloured light with a predefined colour locus using a lamp |
| 05/29/2008 | WO2008061301A1 A fault detector and a fault detection process for lighting |
| 05/29/2008 | WO2008038179A3 Color selection input device and method |
| 05/29/2008 | WO2007103148A3 Advanced surface discharge lamp systems |
| 05/29/2008 | US20080122385 Driving circuit for providing constant current |
| 05/29/2008 | US20080122382 Lighting System and Method |
| 05/29/2008 | US20080122379 Striking and open lamp regulation for ccfl controller |
| 05/29/2008 | US20080122378 Lamp having a power supply with RMS voltage regulated output |
| 05/29/2008 | US20080122377 Method of operating a lamp having a power supply with RMS voltage regulated output |
| 05/29/2008 | US20080122376 Methods and apparatus for controlling series-connected leds |
| 05/29/2008 | US20080122366 Backup architecture for backlight module |
| 05/29/2008 | DE202007001014U1 Leuchtensteuerungssystem Light Control System |
| 05/29/2008 | DE102006054791A1 Wasserhahn und Bestrahlungsverfahren für Wasser in einem Wasserhahn Faucet and irradiation method for water in a faucet |
| 05/29/2008 | DE102006054785A1 System zum Betreiben einer elektrischen Beleuchtungsvorrichtung A system for operating an electric lighting device |
| 05/28/2008 | CN201066951Y LCD screen backlight lamp control system |
| 05/28/2008 | CN201066950Y Life delay signal lamp |
| 05/28/2008 | CN201066949Y A lighting lamp |
| 05/28/2008 | CN201066948Y Fire control emergent lighting circuit |
| 05/28/2008 | CN201066947Y A light control energy-saving light source with directly replaceable J halogen lamp tube |
| 05/28/2008 | CN201066946Y Lamp lifting controller |
| 05/28/2008 | CN201066945Y Remote control electronic energy-saving lamp |
| 05/28/2008 | CN201066944Y Dormancy assisting bedroom lighting switch |
| 05/28/2008 | CN201066943Y Intelligent controller for intercrossed signal lamp without phase restraint |