233292 ⎘
Circuit arrangements or apparatus for igniting or operating discharge lamps; Circuit arrangements; Controlling; Controlling the intensity of light continuously
Sub-classes:CONTROLLING GROUPS OF ELECTRICAL LOADS
#2METHOD FOR OPERATING A DISCHARGE LAMP AND DISCHARGE LAMP
#3METHOD FOR OPERATING A DISCHARGE LAMP AND DISCHARGE LAMP
#4Controlling groups of electrical loads
#5Method for assigning light sensors for regulating the lighting in a lighting system
#6Controlling groups of electrical loads
#7UVC DECONTAMINATION AND DETOXIFICATION DEVICE
#8ELECTRODELESS DIMMING AND TONING FILL LAMP
#9Lamp system having a gas-discharge lamp and operating method adapted therefor
#10High efficiency light compatibility device
#11IMAGE PROJECTION APPARATUS
#12Systems and methods for extending a lifespan of an excimer lamp
#13Electrodeless lamp system and methods of operation
#14Methods and systems for controlling an electrical load
#15Methods and systems for controlling an electrical load
#16Stepless dimming control method of lighting system
#17Vehicle indicator circuit having controlled backlighting
#18HIGH EFFICIENCY LIGHT COMPATIBILITY DEVICE
#19Lighting device that controls light emission while suppressing temperature rise, image pickup apparatus, and method of controlling lighting device
#20METHOD FOR OPERATING A DISCHARGE LAMP OF A PROJECTION ARRANGEMENT AND PROJECTION ARRANGEMENT
#21Systems, apparatus, and methods for converting a bi-level lighting system to a dimmable lighting system
#22UVC decontamination and detoxification device
#23Method for providing direct current to wireless dimmer, and apparatus and system therefor
#24Systems and methods of determining a type and feature set of a light source, and the control thereof
#25Anti-flicker apparatus for motion detector
#26Methods and systems for controlling an electrical load
#27DISCHARGE LAMP LIGHTING APPARATUS
#28Systems, apparatus, and methods for converting a bi-level lighting system to a dimmable lighting system
#29Systems, apparatus, and methods for converting a bi-level lighting system to a dimmable lighting system
#30Systems and methods of determining a type and feature set of a light source, and the control thereof
#31Lighting device and lighting control system having the same
#32Optical communication device using AC LED lighting and communication method using the same
#33Auxiliary power supply for AC powered electronics
#34METHOD FOR OPERATING A LAMP UNIT FOR GENERATING ULTRAVIOLET RADIATION AND SUITABLE LAMP UNIT THEREFOR
#35Method of controlling a lighting device
#36Optoelectronic component device
#37Techniques for assessing condition of leds and power supply
#38Lighting systems with uniform LED brightness
#39Auxiliary power supply for lighting driver circuitry
#40Lighting driver having multiple dimming interfaces
#41Light source apparatus
#42Projector and projection system
#43BALLAST INCLUDING A HEATER CIRCUIT
#44System for monitoring and controlling high intensity discharge (HID) lamps
#45Systems and methods for controlling brightness of cold-cathode fluorescent lamps with wide dimming range and adjustable minimum brightness
#46Electronic device and control method therefor
#47Device and Method For Setting Adjustment Control
#48Systems and methods for controlling brightness of cold-cathode fluorescent lamps with wide dimming range and adjustable minimum brightness
#49Electrodeless plasma lamp array
#50Automatic calibration of an automated dimmer
#51High pressure discharge lamp lighting apparatus and projector
#52Voltage multiple dimming control apparatus
#53Method and apparatus for maintaining constant color temperature of a fluorescent lamp
#54Controller for UV light purification system
#55Light-Source Drive Circuit, Light Source Component Including Light-Source Drive Circuit and Display Apparatus
#56Ceiling lighting fixture with UV-C air sterilization
#57Apparatus and method for providing an isolated set point from an input signal applied to a lamp ballast
#58Load control module
#59Backlight control circuit
#60LIQUID CRYSTAL DISPLAY
#61Ceiling lighting fixture with UV-C air sterilization
#62System and method for analog voltage processing in wide range for cold-cathode fluorescent lamp
#63DISPLAY SYSTEM AND COMPENSATION CIRCUIT THEREOF
#64APPARATUS AND METHOD FOR EXTRACTING POWER FROM AND CONTROLLING TEMPERATURE OF A FLUORESCENT LAMP
#65Dimmable high pressure arc lamp apparatus and methods
#66Automatic light dimmer for electronic and magnetic ballasts (fluorescent of HID)
#67Dimming mode selecting circuit and driving device using the same
#68System and method for analog voltage processing in wide range for cold-cathode fluorescent lamp
#69Backlight unit and method for controlling temperature thereof
#70Lamp driving device and driving method thereof
#71Display apparatus and control method thereof
#72Method and apparatus for a CCFL driving device
#73Apparatus and method of driving light source for display device
#74Automatic light dimmer for electronic and magnetic ballasts (fluorescent or HID)
#75Inverter and method for rapid warm-up of luminance loadings
#76Image display
#77Electronic devices for controlling lights
#78Resistance control device and its lamp
#79Electronic devices for controlling lights
#80Power supply for a two-wire smart switch and lighting loads thereof
#81Electronic devices for controlling lights
#82Systems and methods for extending a lifespan of an excimer lamp
#83Adjustable lighting systems