233221 ⎘
Circuit arrangements or apparatus for operating incandescent light sources; Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
Sub-classes:TWO-WIRE DIMMER WITH IMPROVED ZERO-CROSS DETENTION
#2Method of tuning light color temperature for LED lighting device and application thereof
#3Method of tuning light color temperature for LED lighting device and application thereof
#4Method of tuning light color temperature for LED lighting device and application thereof
#5Method of tuning light color temperature for LED lighting device and application thereof
#6Method of tuning light color temperature for LED lighting device and application thereof
#7Method of tuning light color temperature for LED lighting device and application thereof
#8Method of tuning light color temperature for LED lighting device and application thereof
#9Two-wire dimmer with improved zero-cross detention
#10Method of tuning light color temperature for LED lighting device and application thereof
#11Method of tuning light color temperature for LED lighting device and application thereof
#12Two-wire dimmer with improved zero-cross detention
#13Universal dimmer
#14Two-wire dimmer with improved zero-cross detection
#15Microcontroller-based multifunctional electronic switch and lighting apparatus having the same
#16Method of tuning light color temperature for LED lighting device and application thereof
#17Microcontroller-based multifunctional electronic switch and lighting apparatus having the same
#18Method of tuning light color temperature for LED lighting device and application thereof
#19Microcontroller-based multifunctional electronic switch and lighting apparatus having the same
#20Microcontroller-based multifunctional electronic switch
#21Two-wire dimmer with improved zero-cross detection
#22System and method with timing self-configuration
#23Conductive chain for touch dimming overhead lights
#24Microcontroller-based multifunctional electronic switch and lighting apparatus having the same
#25Dimmable universal voltage LED power supply with regenerating power source circuitry and non-isolated load
#26Actuator assembly for a wallbox dimmer
#27Microcontroller-based multifunctional electronic switch
#28Control apparatus using variations in conduction angle as control command
#29TRIAC low voltage dimming control system
#30Bleeder circuit for a dimmer of a light non-linear load
#31Apparatus for controlling light module
#32Universal voltage LED power supply with regenerating power source circuitry, non-isolated load, and 0-10V dimming circuit
#33Two-wire dimmer with improved zero-cross detention
#34Power efficient line synchronized dimmer
#35Detecting a presence of an operating dimmer
#36Dimmable universal voltage LED power supply with regenerating power source circuitry and non-isolated load
#37Two-wire neutralless digital dimmer for leading-edge dimmable lamp driver and a method of operation thereof
#38Microcontroller-based multifunctional electronic switch
#39Microcontroller-based multifunctional electronic switch and lighting apparatus having the same
#40Ceiling fan with variable blade pitch and variable speed control
#41Power dimmer
#42Actuator assembly for a wallbox dimmer
#43Toggle switch and variable actuator control
#44Light bulb system for providing a wall or lamp fixture switch with dimmer capability
#45Dimming system and dimming converter and load dimming method thereof
#46Device for controlling a lighting device
#47Two-wire dimmer with improved zero-cross detection
#48Methods and systems for controlling devices via power lines
#49Method and apparatus for detecting presence of dimmer and controlling power delivered to solid state lighting load
#50Method and apparatus for TRIAC applications
#51Two-wire dimmer circuit for a screw-in compact fluorescent lamp
#52Hybrid light source
#53Driver for a solid state lamp
#54Smart load control device having a rotary actuator
#55Methods and apparatuses for phase-cut dimming at low conduction angles
#56Generation from phase cut dimmer output with fast response to changes in dimmer position
#57Two-wire dimmer circuit for a screw-in compact fluorescent lamp
#58Low current consumption electrical control switch
#59Method of manufacturing a wiring module
#60Series Power Module
#61Hybrid light source
#62Three-way and four-way switching circuit
#63RADIO-FREQUENCY HEATING APPARATUS WITH RANGE HOOD
#64Dimmer conduction angle detection circuit and system incorporating the same
#65Phase-fired control arrangement and method
#66Methods and systems for controlling devices via power lines
#67Dynamic application of cut-out pulses in alternating current power
#68Dimmer adaptable to either two or three active wires
#69Smart load control device having a rotary actuator
#70CONTROL BOX FOR A CHRISTMAS LIGHT STRING
#71Two-wire dimmer circuit for a screw-in compact fluorescent lamp
#72Variable light control system and method using momentary circuit interrupt
#73Transition-rate control for phase-controlled AC power delivery system
#74Feather-touch dimming switch
#75Ceiling fan with variable blade pitch and variable speed control
#76Electronic control systems and methods
#77Method of manufacturing a wiring module
#78Dimmer switch for use with lighting circuits having three-way switches
#79Hybrid light source
#80Dimmer and illumination apparatus with amplitude ordered illumination of multiple strings of multiple color light emitting devices
#81AC delay angle control for energizing a lamp
#82Three-way and four-way switching circuit
#83Hybrid light source
#84Hybrid light source
#85POWER SUPPLY SYSTEM, LAMP SYSTEM AND METHOD OF CONTROLLING LIGHT INTENSITY
#86POWER CONTROL DEVICE FOR A LOAD, AND LIGHTING ASSEMBLY HAVING THE SAME
#87Overcurrent breaking controller for lamps and lanterns
#88Method for dimming non-linear loads using an AC phase control scheme and a universal dimmer using the method
#89Cat-ear power supply having a latch reset circuit
#90Phase-cut dimming circuit
#91Brightness control apparatus of light bulb module
#92Load control device having a trigger circuit characterized by a variable voltage threshold
#93Smart load control device having a rotary actuator
#94POWER LINE COMMUNICATON FOR ELECTRICAL FIXTURE CONTROL
#95Two-wire dimmer circuit for a screw-in compact fluorescent lamp
#96Load control device having a gate current sensing circuit
#97System and method for current and/or temperature control of light fixtures
#98Controller of Light Dimmig and Overload Protection
#99Light-adjusting and current-limiting control circuit
#100Power supply for a load control
#101Dimmer switch assembly
#102Override protection circuit device
#103Safety module electrical distribution system
#104LIGHT WITH DIMMER
#105Electronic control systems and methods
#106Lamp containing power controller having current limited RMS regulated output
#107Load control device for use with lighting circuits having three-way switches
#108Load control device for use with lighting circuits having three-way switches
#109Method and apparatus for preventing multiple attempted firings of a semiconductor switch in a load control device
#110Dimmer switch for use with lighting circuits having three-way switches
#111Power supply for a load control device
#112Step sinusoidal voltage controlling method for hid, flourescent and incandescent light dimming applications
#113Safety module electrical distribution system
#114Dimmer switch module
#115Waveform detection, in particular for the representation of the root mean square of a waveform
#116Device and method for dimming service loads
#117Dimmer switch for use with lighting circuits having three-way switches
#118Power supply for a load control device
#119Status indicator circuit for a dimmer switch
#120Magnetic low voltage dimmer
#121Method of operating a lamp containing a fixed phase power controller
#122Light modulating lamp stand
#123Electronic control systems and methods
#124Electronic control systems and methods
#125Electronic control systems and methods
#126Load control circuit and method for achieving reduced acoustic noise
#127Dimming control system with distributed command processing
#128Lamp with integral voltage converter having phase-controlled dimming circuit with fuse-resistor network for reducing RMS load voltage
#129Lamp with integral voltage converter having phase-controlled dimming circuit with hysteresis control for reducing RMS load voltage
#130Lamp with integral voltage converter having phase-controlled dimming circuit for reducing RMS load voltage
#131Lamp with integral voltage converter having phase-controlled dimming circuit containing a voltage controlled resistor
#132Circuit arrangement for dimming at least one lamp
#133Incandescent light power controller with predetermined off-state impedance
#134Electrical distribution wiring module
#135Safety module electrical distribution system
#136Electrical distribution functional module
#137Incandescent light bulb life extending apparatus
#138Dimmer circuit arrangement
#139Dimmer circuit with improved inductive load imbalance protection
#140Dimmer circuit with improved ripple control
#141Low voltage regulator for in-line powered low voltage power supply
#142Phase-control power controller for converting a line voltage to an RMS load voltage
#143Lamp including phase-control power controller with digital RMS load voltage regulation
#144Fixed forward phase switching power supply with time-based triggering
#145Lamp containing phase-control power controller with analog RMS load voltage regulation
#146Lamp having fixed forward phase switching power supply with time-based triggering
#147Phase-control power controller with analog RMS load voltage regulation
#148Energy savings device and method for a resistive and/or an inductive load and/or a capacitive load
#149Chain-controlled lamp stand with multi-stage light modulation
#150System and method with timing self-configuration