Lighting system with power factor correction control data determined from a phase modulated signal

Multi-mode dimmer interfacing including attach state control

Dynamic step dimming interface

Lighting system with power factor correction control data determined from a phase modulated signal

Lighting system with power factor correction control data determined from a phase modulated signal

Two-wire dimmer circuit for a screw-in compact fluorescent lamp

Power control system for current regulated light sources

Lighting System With Power Factor Correction Control Data Determined From A Phase Modulated Signal

Two-wire dimmer circuit for a screw-in compact fluorescent lamp

Multi-mode dimmer interfacing including attach state control

Circuit arrangement and method for operating at least one discharge lamp

Hybrid light source

Multi-function duty cycle modifier

Multiple Failure Detection Shutdown Protection Circuit for an Electronic Ballast

Illumination device for plants

Automatic calibration of an automated dimmer

Multiple failure detection shutdown protection circuit for an electronic ballast

Lighting apparatus, backlight apparatus

Two-wire dimmer circuit for a screw-in compact fluorescent lamp

Force invariant touch sensitive actuator

Force invariant touch sensitive actuator

Power control system for current regulated light sources

Power source sensing dimming circuits and methods of operating same

Electronic ballast with dimming control from power line sensing

Electronic dimmer circuit

Control circuit for inverter

Discharge lamp operating device, illumination device and liquid crystal display device

Phase controlled dimming LED driver system and method thereof

Method for driving a lamp in a lighting system based on a goal energizing level of the lamp and a control apparatus therefor

Method and apparatus for driving CCFL at low burst duty cycle rates

Dimming circuit for controlling luminance of light source and the method for controlling luminance

Dimmable LED lamp

Hybrid light source

Electronic reactive current oscillation-reducing ballast

Dimmable electronic ballast for electrodeless discharge lamp and luminaire

Dimmable control circuit

Fluorescent light control

Light dimming device for compact fluorescent lamp

Electronic ballast for a gas discharge lamp with controlled filament heating during dimming

Electronic reactive current oscillation-reducing ballast

Electronic ballast with phase dimmer detection

LED dimming control circuit

Backlight unit and liquid crystal display device having the same

Apparatus and method of driving lamp of liquid crystal display device

High efficiency off-line linear power supply

Two-wire dimmer circuit for a screw-in compact fluorescent lamp

Software controlled electronic dimming ballast

Dimming system powered by two current sources and having an operation indicator module

Dimming system powered by two current sources and having an operation indicator module

Backlight control device and display apparatus

Dimming algorithms based upon light bulb type

Flourescent lamp with integral proximity sensor for building energy management

Remote dimmable energy-saving device for fluorescent lamps

Method for driving a lamp in a lighting system based on a goal energizing level of the lamp and a control apparatus therefor

Three-way dimming ballast circuit

Universal line voltage dimming method and system

System and method for providing adjustable ballast factor

Power control system for current regulated light sources

Lighting system with power factor correction control data determined from a phase modulated signal

Remote control of electronic light ballast and other devices

Stepless dimming fluorescent lamp and ballast thereof

DIGITAL POWER CONTROLLER

Dim control circuit dimming method and system

Method and apparatus for operating a light emitting diode with a dimmer

Method of operating a lamp with a power controller having current limited RMS regulated output

Lighting system power adaptor

Lamp containing power controller having current limited RMS regulated output

Backlight unit and liquid crystal display device having the same

Automatic light dimmer for electronic and magnetic ballasts (fluorescent of HID)

System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Force invariant touch sensitive actuator

Controllable power supply circuit for an illumination system and methods of operation thereof

Method and device for dimming lighting control devices to a predefined level

LED dimming control technique for increasing the maximum PWM dimming ratio and avoiding LED flicker

Dimmable fluorescent lamp package

Inverter with dimming function

High-pressure discharge lamp lighting device and lighting fixture

METHOD FOR INCREASING PROFIT IN A BUSINESS TO MAINTAIN LIGHTING OPERATIONS IN AN OFFICE BUILDING OR OTHER PLACE OF BUSINESS

Dimming ballast and method

Power supply for 2-line dimmer

Back light assembly and display apparatus having the same

Dimmer control system and controlling method thereof

Backlight unit for liquid crystal display

Dimming ballast control circuit

HID dimming method and apparatus

Fluorescent lamp lighting apparatus and lighting control system

Apparatus and method for providing dimming control of lamps and electrical lighting systems

Dimmable ballast for an electrodeless discharge lamp

Lighting control device having improved long fade off

Cyclical, aquarium and terrarium light

PWM switching power supply control methods

Stepped dimming ballast for fluorescent lamps

Lighting control having a captured offset linear guide system

High efficiency off-line linear power supply

Method for controlling an inverter under altering voltage

Discharge tube operation device

Ballast having a dimming device

Ballast having a dimming device

Methods and apparatus for providing power to lighting devices

Magnetic low voltage dimmer

System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

LED array driving apparatus and backlight driving apparatus using the same

Software controlled electronic dimming ballast

Apparatus of driving light source for display device

Stabilizer circuit for high-voltage discharge lamp

Ballast with filament heating control circuit

Apparatus and method of driving lamp of liquid crystal display device

Automatic light dimmer for electronic and magnetic ballasts (fluorescent or HID)

Dimming control system with distributed command processing

Inverter circuit capable of adjusting power factor

Lighting control device having improved long fade off

Pulse width modulation inverter circuit and control method thereof

Multiple failure detection shutdown protection circuit for an electronic ballast

Circuit arrangement for dimming at least one lamp

Circuit arrangement for producing a control signal for the purpose of dimming at least one lamp

Fluorescent ballast controller IC

Method and system for enhanced dimming resolution in a light ballast through use of multiple control frequencies

Apparatus and methods for regulating delivery of electrical energy

Multi-phase input dimming ballast with flyback converter and method therefor

Dimmable LED-based MR16 lighting apparatus and methods

Dimmable fluorescent lamp package

Feedback sampling control circuit for lamp driving system

Ballast dimming control IC

Dimming circuit for a gas-discharge lamp

Dimmer circuit arrangement

Luminary control system

Dimmer circuit with improved inductive load imbalance protection

Dimmer circuit with improved ripple control

Power supply circuit that is stable against sudden load change

Method and apparatus for dimming control of electronic ballasts

Method and device for driving a gas discharge lamp

Power controls for tube mounted LEDs with ballast

Current-mode direct-drive inverter

Inverter with two switching stages for driving lamp

Lamp current control using profile synthesizer

Method and apparatus to drive LED arrays using time sharing technique

Full digital dimming ballast for a fluorescent lamp

Lamp including phase-control power controller with digital RMS load voltage regulation

Lighting control device having improved long fade off

Digital-dimming control method and module for dimming operation of a cold cathode fluorescent lamp

Lighting device for a dielectric barrier discharge lamp

Multiple failure detection shutdown protection circuit for an electronic ballast

Digital power controller for gas discharge devices and the like

Lamp assembly, back light assembly having the same, display device having the same, and method of driving lamps

System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device

Method and apparatus for dimming high intensity discharge lamps