Thuy Vinh Tran

US Patent 7088046 Integrated process tube and electrostatic shield, assembly thereof and manufacture thereof

US Patent 7088056 Bulb type electrodeless fluorescent lamp

US Patent 7091919 Apparatus and method to increase apparent resonant slot length in a slotted coaxial antenna

US Patent 7095177 EL light emitting unit, power feeding unit and EL light emitting device

US Patent 7095180 Backlighting system for display screen

US Patent 7098593 Stationary ion cold cathode fluorescent lighting system

US Patent 7102302 Waveform generator for controlling an electron beam in a cathode ray tube

US Patent 7105945 Lighting device for vehicle

US Patent 7106009 Duplexing protection apparatus and operation method thereof

US Patent 7109660 Plasma processing device and baffle plate thereof

US Patent 7109666 Lighting device for a dielectric barrier discharge lamp

US Patent 7109667 Discharge lamp driving apparatus

US Patent 7119492 Flicker detecting system for detecting lamp life differing from lamp to lamp

US Patent 7119496 Inverter for liquid crystal display, and power supply arrangement comprising such an inverter

US Patent 7126285 Display panel with phosphorescent and fluorescent pixels

US Patent 7126288 Digital electronic ballast control apparatus and method

US Patent 7126289 Protection for external electrode fluorescent lamp system

US Patent 7129644 Light-emitting device, and electric device using the same

US Patent 7129647 Electronic ballast with programmable processor

US Patent 7135822 Transformer, lamp base having a transformer and high-pressure discharge lamp

US Patent 7137857 Method for manufacturing a light-emitting panel

US Patent 7138959 Method for improving isolation of an antenna mounted on a structure

US Patent 7141933 Systems and methods for a transformer configuration for driving multiple gas discharge tubes in parallel

US Patent 7141938 Power control device, apparatus and method of controlling the power supplied to a discharge lamp

US Patent 7153178 Method of manufacturing a lamp assembly

US Patent 7157860 Control device for flashlight systems in airports

US Patent 7157862 Protection device for a chopping supply and a vehicle lighting device

US Patent 7157867 Operating method, electronic ballast and system for resonant operation of high pressure lamps in the longitudinal mode

US Patent 7161185 Display device and electronic device

US Patent 7164239 Discharge lamp ballast circuit

US Patent 7164240 Method and apparatus for driving an external electrode fluorescent lamp

US Patent 7166964 Lamp containing pulse width modulated voltage conversion circuit

US Patent 7166972 Vertical deflection apparatus

US Patent 7170231 Lamp that sets desired RMS load voltage with variable pulse width modulation

US Patent 7170233 Self light emitting display panel and drive control method therefor

US Patent 7170234 Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths

US Patent 7170235 Circuit arrangement with a separate resonant igniter for a high-pressure discharge lamp

US Patent 7170236 Method of setting desired RMS load voltage in a lamp

US Patent 7173379 Incremental distributed driver

US Patent 7173380 Push-pull driver with null-short feature

US Patent 7173383 Lighting apparatus having a plurality of independently controlled sources of different colors of light

US Patent 7173812 Backlight module and feedback circuit structure thereof

US Patent 7176634 Coaxial type impedance matching device and impedance detecting method for plasma generation

US Patent 7176640 Device for controlling light emission rates of a backlight

US Patent 7180241 Plasma display apparatus

US Patent 7180248 Inductively coupled ballast circuit

US Patent 7180250 Triac-based, low voltage AC dimmer

US Patent 7183714 Ballast with relamping circuitry

US Patent 7183721 Ballast with circuit for detecting and eliminating an arc condition

US Patent 7183722 Apparatus and method of driving lamp of liquid crystal display device

US Patent 7183727 Optical and temperature feedbacks to control display brightness

US Patent 7187114 Electron emitter comprising emitter section made of dielectric material

US Patent 7187134 Method of triggering at least one illuminating means and triggering circuit for practicing such method

US Patent 7187137 Ballast with output ground-fault protection

US Patent 7190121 Systems and methods to control light-emitting diodes

US Patent 7190319 Wave antenna wireless communication device and method

US Patent 7193368 Parallel lamps with instant program start electronic ballast

US Patent 7193369 Method for generating gas plasma

US Patent 7196475 Image forming apparatus utilizing a piezoelectric-transformer high-voltage power supply and method for controlling the same

US Patent 7196482 PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller

US Patent 7199532 Lamp containing phase-control power controller with analog RMS load voltage regulation

US Patent 7199533 Convergence control apparatus for video display

US Patent 7205559 Electron beam apparatus and device manufacturing method using same

US Patent 7205729 Control system and method for controlling lighting and video devices

US Patent 7208874 Transmitting type secondary electron surface and electron tube

US Patent 7208882 Lighting device for discharge lamp

US Patent 7208888 Light-emitting diode lighting device comprising a communication device and installation comprising one such device

US Patent 7211966 Fluorescent ballast controller IC

US Patent 7212179 Light emitting display device, electronic equipment into which the same device is loaded, and drive method of the light emitting display device

US Patent 7218054 Lamp having fixed phase power controller with analog trigger

US Patent 7218055 Discharge lamp lighting apparatus

US Patent 7218056 Lighting device with multiple power sources and multiple modes of operation

US Patent 7218060 Flyback ballast for fluorescent lamp

US Patent 7221105 Electromagnetic radiation emitting bulb and method using same in a portable device

US Patent 7221333 Display panel with phosphorescent and fluorescent pixels

US Patent 7223012 Bulb assemblies of light string with various connective status

US Patent 7224125 Dimmable fluorescent lamp package

US Patent 7224126 Pulse width modulation method for driving an OLED panel

US Patent 7224127 Driving method of display device

US Patent 7224130 Method of operating a lamp containing a fixed phase power controller

US Patent 7227310 Method and devices for controlling loads connected to a power line

US Patent 7230390 Cold cathode fluorescent lamp assembly

US Patent 7232702 Dual panel type organic electroluminescent device and method of fabricating the same

US Patent 7233112 PWM switching power supply control methods

US Patent 7233114 Apparatus for driving lamp of liquid crystal display device

US Patent 7239079 Field emission display and manufacturing method thereof

US Patent 7239089 Power supply apparatus for high pressure discharge lamp

US Patent 7242145 Color electroluminescent display devices

US Patent 7242150 Dimmer having a power supply monitoring circuit

US Patent 7242156 Light-emitting semiconductor device pulse drive method and pulse drive circuit

US Patent 7244475 Plasma treatment apparatus and control method thereof

US Patent 7247997 Electroluminescent lamp driving circuit and method

US Patent 7248240 Protection for external electrode fluorescent lamp system

US Patent 7250726 Systems and methods for a transformer configuration with a tree topology for current balancing in gas discharge lamps

US Patent 7250730 Unique lighting string rectification

US Patent 7253570 Automatic momentary secondary light source assembly

US Patent 7256534 Flat panel display with black matrix

US Patent 7256548 Electric circuit for igniting a discharge lamp, and electric component module and discharge lamp incorporating such an electric circuit

US Patent 7256555 Backlight driving method

US Patent 7257551 Year-round decorative lights with selectable holiday color schemes and associated methods

US Patent 7258575 Light sense controller

US Patent 7262555 Method and system for discretely controllable plasma processing

US Patent 7264688 Plasma reactor apparatus with independent capacitive and toroidal plasma sources

US Patent 7268500 Control device for multiple lamp currents of liquid crystal display backlight source

US Patent 7270585 Plasma display panel and its aging method

US Patent 7271544 Lighting apparatus for illumination light source

US Patent 7271572 Apparatus and methods for providing a voltage adjustment for single-phase voltage regulator operation in a three-phase power system

US Patent 7274148 Lamp having fixed forward phase switching power supply with time-based triggering

US Patent 7274149 Lamp with integral pulse width modulated voltage control circuit

US Patent 7274152 Rare gas fluorescent lamp lighting apparatus

US Patent 7274156 Power supply circuit and transformer thereof

US Patent 7276856 Light emitting device and drive method thereof

US Patent 7279842 Magnetron with wavy straps

US Patent 7279849 Apparatus for driving backlight of liquid crystal display

US Patent 7285788 Ion beam extractor

US Patent 7285919 Electronic ballast having improved power factor and total harmonic distortion

US Patent 7285920 Method and circuit arrangement for operating a high-pressure gas discharge lamp

US Patent 7288895 System to improve display efficiency based on recycling local heat source

US Patent 7288898 Automotive high intensity discharge lamp ballast circuit

US Patent 7291984 Method of reducing RMS load voltage in a lamp using pulse width modulation

US Patent 7291986 Step sinusoidal voltage controlling method for hid, flourescent and incandescent light dimming applications

US Patent 7291988 Electronic high intensity discharge lamp driver

US Patent 7294977 Lamp dimming system and methods

US Patent 7294978 Efficient lighting

US Patent 7295175 Device and method for driving for light-emitting display panel

US Patent 7295180 Backlight driving device, backlight driving method, and liquid crystal display device

US Patent 7298090 Light assembly having light changing device

US Patent 7298093 Method and device for driving CCFL circuit

US Patent 7298094 Image display apparatus

US Patent 7301285 Control method for discharge lamp

US Patent 7301290 Brightness control device of light bulb module

US Patent 7304654 Organic EL display luminance control method and luminance control circuit

US Patent 7307386 Process for operating a discharge lamp

US Patent 7309962 Protection control circuit for discharge lamps

US Patent 7312582 Electronic ballast

US Patent 7312583 Apparatus and method for driving a lamp unit, and liquid crystal display device using the same

US Patent 7312584 Plasma-generation power-supply device

US Patent 7315123 Plasma display panel (PDP)

US Patent 7315127 Vehicle lamp

US Patent 7315132 Apparatus for driving lamp of liquid crystal display device

US Patent 7315133 Discharge lamp lighting apparatus

US Patent 7317285 Electron emission device having cleaning function

US Patent 7321198 Ion source with uniformity of radial distribution of ion beam intensity

US Patent 7323825 Ballast integrated circuit (IC)

US Patent 7323832 Inverter with dimming function

US Patent 7323877 Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps

US Patent 7327051 Lighting control circuit for vehicle lamps

US Patent 7327096 Electrode temperature differential operation of a discharge lamp

US Patent 7329997 System including an electronic ballast for use with a spa

US Patent 7332870 Driving voltage controller for light-emitting source

US Patent 7332871 High frequency power source control circuit and protective circuit apparatus

US Patent 7332878 Electric candle flame simulator

US Patent 7332880 Particle beam accelerator

US Patent 7336039 Driving device for discharge lamps

US Patent 7339321 Discharge-lamp ballast in particular for a vehicle headlight

US Patent 7339328 Method of shaping light pulses emitted by an arc lamp

US Patent 7345423 Assembly of a fluorescent lamp and an extension means

US Patent 7345425 Plasma display panel

US Patent 7348738 OLED area illumination source

US Patent 7352138 Methods and apparatus for providing power to lighting devices

US Patent 7355348 Ballast for a discharge lamp having a continuous-operation control circuit

US Patent 7355353 Illumination control circuit

US Patent 7355379 Coaxial type impedance matching device and impedance detecting method for plasma generation

US Patent 7358677 Low-pressure mercury vapor discharge lamp having determined probability of failure

US Patent 7358679 Dimmable LED-based MR16 lighting apparatus and methods

US Patent 7358680 Bistate HID operation

US Patent 7358685 DC-DC converter having protective function of over-voltage and over-current and led driving circuit using the same

US Patent 7358908 System and method for regulating antenna electrical length

US Patent 7365497 Discharge lamp ignition device and projector

US Patent 7368874 Dynamic depressed collector

US Patent 7368876 Plasma processing apparatus

US Patent 7372208 Methods and apparatus for thermal management of fluorescent lamps

US Patent 7372209 Microwave energized plasma lamp with dielectric waveguide

US Patent 7372211 Cold cathode tube lighting device and driving method and integrated circuit to be used in same

US Patent 7375473 Variable power control for OLED area illumination

US Patent 7377689 Transformer temperature monitoring and control

US Patent 7381987 Driving circuit for display device

US Patent 7382099 Striation control for current fed electronic ballast

US Patent 7382101 Lighting system

US Patent 7385356 Energy saving startup circuit for power supply

US Patent 7385357 Inductively coupled ballast circuit

US Patent 7385358 Power supply circuit and transformer thereof

US Patent 7391159 Lighting device with multiple power sources and multiple modes of operation

US Patent 7391162 Luminaire with LED(s) and method for operating the luminaire

US Patent 7391163 Apparatus of driving light source for display device

US Patent 7391168 Digital control of electronic ballasts using AC power lines as a communication medium

US Patent 7391169 System and method for analog voltage processing in wide range for cold-cathode fluorescent lamp

US Patent 7391172 Optical and temperature feedbacks to control display brightness

US Patent 7394202 Ion implantation system and control method

US Patent 7394206 Electronic ballast with life-ended protection

US Patent 7394208 Simplified electronic ballast circuit and method of operation

US Patent 7394210 System and method for controlling luminaires

US Patent 7394213 Multi-lamp driver

US Patent 7397194 Auxiliary quartz lamp lighting system for high intensity discharge lamp ballasts

US Patent 7397197 Discharge lamp lighting circuit

US Patent 7397204 Starting circuit for electric discharge lamp

US Patent 7397205 Illumination brightness and color control system and method therefor

US Patent 7400095 Portable electric lighting fixture

US Patent 7400096 Large area plasma source

US Patent 7400097 Organic EL display device

US Patent 7402956 Ballast with zero voltage switching converter

US Patent 7402961 Circuit for illuminating multiple light emitting devices

US Patent 7402962 System and methods of driving an electroluminescent lamp

US Patent 7402963 Programmable radio frequency waveform generator for a synchrocyclotron

US Patent 7405521 Multiple frequency plasma processor method and apparatus

US Patent 7408309 Input current limiting circuit and driving device using the same

US Patent 7408533 Light emitting display and driving method thereof

US Patent 7411353 Alternating current multi-phase plasma gas generator with annular electrodes

US Patent 7411361 Method and apparatus for radio frequency cavity

US Patent 7411572 Organic electroluminescence display

US Patent 7411768 Low-loss rectifier with shoot-through current protection

US Patent 7417377 Blended light lamp

US Patent 7420337 System and method for open lamp protection

US Patent 7420338 Ballast control IC with minimal internal and external components

US Patent 7420520 Wave antenna wireless communication device and method

US Patent 7423388 Fixed lamp frequency synchronization with the resonant tank for discharge lamps

US Patent 7423389 LED driving device of overvoltage protection and duty control

US Patent 7425079 Mountable electroluminescent welt

US Patent 7425777 Lighting circuit

US Patent 7425800 Device for driving a light source module

US Patent 7425804 Lamp drive device of projector

US Patent 7429306 Plasma processing system

US Patent 7429831 Balance controlling circuit

US Patent 7429832 Light control fluorescent lamp and circuit thereof

US Patent 7429833 Power-saving and stabilizing ballast

US Patent 7429853 Series resonant circuit and voltage stabilizing method thereof

US Patent 7432660 IC-based low cost reliable electronic ballast with multiple striking attempts and end of lamp life protection

US Patent 7432662 Circuit arrangement and method for operating at least one lamp

US Patent 7432663 Circuit for igniting a high intensity discharge lamp

US Patent 7432664 Circuit for powering a high intensity discharge lamp

US Patent 7432671 Method and apparatus for a level-shift inverter for cathode ray tube blanking

US Patent 7432869 Multiple feed point slot antenna

US Patent 7432884 Image display apparatus

US Patent 7433215 Inverter startup algorithm

US Patent 7436120 Compensation of magnetic fields

US Patent 7436123 Discharge lamp ballast device and lighting appliance

US Patent 7436127 Ballast control circuit

US Patent 7436130 Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by two low-impedance power sources

US Patent 7436133 LCD back light panel lamp connecting structure

US Patent 7439683 Backlighting system for display screen

US Patent 7439686 Discharge-lamp lighting apparatus

US Patent 7439687 Discharge lamp lighting circuit

US Patent 7439690 Discharge lamp lighting apparatus and discharge lamp lighting method

US Patent 7439691 High pressure discharge lamp lighting device

US Patent 7439945 Light emitting diode driver circuit with high-speed pulse width modulated current control

US Patent 7443050 Power device for multiple light sources with switching and charge pump circuit

US Patent 7443101 Intelligent electrical switching device including a touch sensor switch

US Patent 7443107 Method and apparatus for controlling a discharge lamp in a backlighted display

US Patent 7443111 Liquid crystal display backlight inverter

US Patent 7446670 Load terminal for use in a remote controlled load management system

US Patent 7446737 Organic EL panel driving circuit, organic EL display device and organic EL panel driving circuit inspecting device

US Patent 7449840 Ignitor turn-off switch for HID ballasts

US Patent 7453191 Induction concentration remote atmospheric pressure plasma generating apparatus

US Patent 7453205 High-pressure gas discharge lamp

US Patent 7453215 Illumination system having cold cathode started, illumination controlled gas discharge lamps in series

US Patent 7453219 Method and apparatus for controlling illumination of a display in a portable wireless communication device

US Patent 7460082 Sectored antenna systems for WLAN

US Patent 7498952 Remote control lighting control system

US Patent 7501768 Equipment and methods for emergency lighting that provides brownout detection and protection

US Patent 7649323 Rechargeable light-emitting diode driver circuit

US Patent 7659670 Headlamp control circuit

US Patent 7667413 High pressure discharge lamp operation method, operation device, light source device, and projection type image display device

US Patent 7671542 Color control of multi-zone LED backlight

US Patent 7683556 System with acceleration tube conditioning apparatus and acceleration tube conditioning method

US Patent 7696704 Discharge lamp driving device and electronic device using the same

US Patent 7705544 Lamp circuit with controlled ignition pulse voltages over a wide range of ballast-to-lamp distances

US Patent 7710049 Driver and method for driving LEDS on multiple branch circuits

US Patent 7719211 Lamp current balancing topologies

US Patent 7723920 Drive circuit for a switchable heating transformer of an electronic ballast and corresponding method

US Patent 7728532 Circuit device for light-emitting diode driving and stabilizing system

US Patent 7729941 Apparatus and method of using lighting systems to enhance brand recognition

US Patent 7733032 OLED driver and lighting apparatus equipped with the same

US Patent 7733033 Lighting unit with multiple light sources of a different color temperature

US Patent 7738229 Microprocessor-controlled multifunctioning light with intrinsically safe energy limiting

US Patent 7741732 Method of configuring a startup sequence of a load control system

US Patent 7741787 Light-emitting diode driving circuit

US Patent 7746007 LED backlight circuit system

US Patent 7750583 Electronic reactive current oscillation-reducing ballast

US Patent 7750686 Circuit and method for matching current channels

US Patent 7750896 Display device having intermediate films paired with light emitting elements for displaying a location specified by a user with a pointer

US Patent 7753542 Mountable linear light welt

US Patent 7755304 Three-way dimming ballast circuit

US Patent 7755581 Semiconductor device, display device having the same and electronic appliance

US Patent 7766519 Illumination devices with cooling fans and cooling methods thereof

US Patent 7768212 LED driver and circuit for controlling a power switch to provide a driving voltage to at least one LED

US Patent 7772781 Intelligent user interface with touch sensor technology

US Patent 7777421 Light emitting device

US Patent 7777422 DC/DC converter device and discharge lamp lighting device

US Patent 7777599 Methods and apparatus for controlling characteristics of a plasma

US Patent 7781984 System and method for analog voltage processing in wide range for cold-cathode fluorescent lamp

US Patent 7781990 Illumination brightness and color control system and method therefor

US Patent 7782130 Bowtie deflector cavity for a linear beam device

US Patent 7784204 Artificial window

US Patent 7786676 LED driver structure

US Patent 7786677 Control circuit for turning on/off automobile lights

US Patent 7791283 Discharge lamp lighting apparatus

US Patent 7794096 Illuminating lamp for a display device, an illuminating device for a display device, and a display device

US Patent 7797117 Method and system for early prediction of performance of HID lamps

US Patent RE41726 Method and apparatus for controlling the temperature of a multiparameter light and/or a component thereof using orientation and/or parameter information

US Patent 7804482 LCD and backlight module thereof

US Patent 7808186 Power supply apparatus for arc-generating load

US Patent 7808216 Phase shift circuit and backlight unit having the same

US Patent 7812527 Organic electro-luminescent display device

US Patent 7812541 Liquid crystal display device

US Patent 7812544 Fluorescent light control

US Patent 7812545 Circuit arrangement for controlling the operation of an electronic transformer

US Patent 7821491 LED driver circuit for a backlight device

US Patent 7824065 System and method for providing multi-functional lighting using high-efficiency lighting elements in an environment

US Patent 7825325 Portable lighting and power-generating system

US Patent 7825602 Outdoor lighting system with controlled luminance

US Patent 7825610 LED driver with dynamic power management

US Patent 7825612 Light emitting diode array driving apparatus

US Patent 7830093 System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

US Patent 7830098 Projector and light source device thereof

US Patent 7830649 Ballast with multilead wires

US Patent 7834553 System and apparatus for cathodoluminescent lighting

US Patent 7839094 Voltage fed programmed start ballast

US Patent 7843138 Power supply for a hot-filament cathode

US Patent 7847785 Backlight device

US Patent 7851981 Visible perception of brightness in miniature bulbs for an ornamental lighting circuit

US Patent 7852018 Apparatus and method of driving lamp of liquid crystal display device

US Patent 7852020 Lamp overload detection/modulation circuit

US Patent 7852616 Power source for diagnostic instruments

US Patent 7856152 Light condition recorder system and method

US Patent 7859192 Method for operating high-pressure lamps without hotstarting and luminaire having two high-pressure discharge lamps

US Patent 7859198 Backlight module having detecting circuit and direct current voltage compensation circuit

US Patent 7863629 Organic light emitting diode display device having an integrated secondary battery and method of fabricating the same

US Patent 7866838 Illuminating device with remote control

US Patent 7880753 Driving method of display device

US Patent 7884552 Electrical discharge tube, illumination apparatus for display device, liquid crystal display device, and liquid crystal display television

US Patent 7888679 Display device with rapidly crystallizing light blocking layer and method of manuacturing the same

US Patent 7888881 Pulsed current averaging controller with amplitude modulation and time division multiplexing for arrays of independent pluralities of light emitting diodes

US Patent 7888883 Lighting device having cross-fade and method thereof

US Patent 7891837 System in package high power highly efficient diode lamp

US Patent 7898181 Traveling wave tube

US Patent 7898185 Current controlled driver

US Patent 7898193 Slot resonance coupled standing wave linear particle accelerator

US Patent 7902762 System and method for driving LED with high efficiency in power consumption

US Patent 7902764 Control device for discharge lamp

US Patent 7903082 Control device and control method, and planar light source and control method of planar light source

US Patent 7903430 Recessed light ballast mount

US Patent 7910842 EL light emitting touch switch

US Patent 7911148 Circuit arrangement for operating a discharge lamp having temperature compensation

US Patent 7911154 Electronic ballast with phase dimmer detection

US Patent 7919925 Lighting control device of lighting device for vehicle

US Patent 7919926 Aggregate ignition method in high frequency metal halide lamps

US Patent 7919928 Boost LED driver not using output capacitor and blocking diode

US Patent 7919932 Apparatus and method for controlling lighting brightness through digital conversion

US Patent 7923942 Constant current source mirror tank dimmable ballast for high impedance lamps

US Patent 7936131 AC power feedback control device

US Patent 7946715 Light source and projector

US Patent 7952113 Flat lighting device and a method for the production thereof

US Patent 7952293 Power factor correction and driver circuits

US Patent RE42425 Dimmer having a power supply monitoring circuit

US Patent 7956544 Light source module, backlight assembly having the same, display device having the same and method for reducing number of wires used in interconnect cable of the same

US Patent 7956547 Dielectric barrier discharge lamp lighting device

US Patent 7964987 Light emitting apparatus

US Patent 7964988 Lighting controller of lighting device for vehicle

US Patent 7969753 Maintaining a constant output voltage by sampling and holding a voltage across an auxiliary winding

US Patent 7973484 Method and device for automatically switching to main beam

US Patent 7973487 Power supply circuit

US Patent 7973490 HID lighting control with transient voltage sensing and lamp restarting, and method of making and using

US Patent 7976189 Skylight LED lighting system

US Patent 7982222 EL display device and electronic device

US Patent 7982403 Multifunctional motor vehicle headlight module, in particular for the front region of a motor vehicle

US Patent 7982404 Method and apparatus and system for adjusting power to HID lamp to control level of light output and conserve energy (ballast multi-tap power output)

US Patent 7990360 Backlight assembly and display device having the same

US Patent 7990673 Safety loop for a light fixture

US Patent 7992332 Apparatuses for providing power for illumination of a display object

US Patent 7994740 Betatron with a removable accelerator block

US Patent 7995028 Timing controller, liquid crystal display comprising the same and driving method of liquid crystal display

US Patent 7999785 Light-source module for display device and display device having the same

US Patent 8007115 Lamp driving apparatus and control method thereof

US Patent 8008866 Hybrid light source

US Patent 8009042 Radio-frequency lighting control system with occupancy sensing