Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
06/2013
06/19/2013CN103167688A Lighting apparatus
06/19/2013CN103167687A Light emitting element drive device
06/19/2013CN103167686A Compatible type drive scheme used by light-emitting diode (LED) lighting lamp
06/19/2013CN103167685A Illumination controlling circuit and illumination system
06/19/2013CN103167684A Driving device, transmission device and lighting system
06/19/2013CN103167683A Automatic power controlling system and device and compensation voltage operation module and detection module
06/19/2013CN103167682A Indication method, detection method, indication device, detection device and equipment of running status
06/19/2013CN103167681A High-accuracy segmentation adjustable power supply
06/19/2013CN103167680A Luminous device and operation method thereof
06/19/2013CN103167679A Voltage control light diffusion module and flashing light module and flashing light control method
06/19/2013CN103167678A Multipath constant current light-emitting diode (LED) drive circuit and LED drive chip
06/19/2013CN103167677A Induction light source based on infrared technology
06/19/2013CN103167676A Light-emitting diode (LED) light adjustment control circuit and LED lamp with light adjustment control circuit
06/19/2013CN103167675A Light-emitting diode (LED) lamp with overheat protection circuit
06/19/2013CN103167674A Light-emitting dioxide (LED) drive circuit and LED lamp
06/19/2013CN103167673A Intelligent control device of light-emitting diode (LED) and intelligent LED lamp
06/19/2013CN103167672A Light-emitting diode (LED) illumination power supply and drive control system
06/19/2013CN103167671A Signal indicator light and light-operated flicker control circuit thereof
06/19/2013CN103167670A Light-emitting diode (LED) drive circuit and constant-current control method
06/19/2013CN103167669A Light-emitting diode (LED) drive circuit
06/19/2013CN103167668A Lighting service life prolonged circuit in mine low temperature environment
06/19/2013CN103167667A Filter capacitor double control mine lighting circuit
06/19/2013CN103167666A Mine tunnel lighting lamp delayed turn-off circuit
06/19/2013CN103167665A System and method for adjusting current of luminous diode
06/19/2013CN103167664A Light-emitting diode (LED) constant current drive circuit and LED lighting device
06/19/2013CN103167663A Light-emitting diode (LED) control circuit
06/19/2013CN103167662A Light-emitting diode (LED) energy-saving lamp with dimming function
06/19/2013CN103167661A High-energy-saving light-emitting diode (LED) ceiling lamp (plate lamp)
06/19/2013CN103167660A Light-emitting diode (LED) flasher circuit
06/19/2013CN103166210A Over voltage protection circuit and driver circuit using the same
06/19/2013CN103164937A Wireless measurement and control system for solar light-emitting diode (LED) lighting equipment
06/19/2013CN103164917A Alarming device and alarming method
06/19/2013CN103164031A Keyboard
06/19/2013CN103162280A Integrated light-emitting diode (LED) street lamp intelligent control and line protective device
06/19/2013CN103162223A Sectional type lighting reminding system and application thereof
06/19/2013CN103162157A Self-adapting ambient light illumination lamp
06/19/2013CN103162151A High voltage light-emitting diode (LED) lamp
06/19/2013CN103162143A Light-emitting diode (LED) module based on high-voltage constant current technology
06/19/2013CN103162122A Time-based wireless control light-emitting diode (LED) lamp
06/19/2013CN103162119A Timing and shockproof light emitting diode (LED) lamp capable of being wirelessly controlled
06/19/2013CN103162105A White balance semiconductor lighting device
06/19/2013CN103162104A White balance semiconductor lighting device
06/19/2013CN103162103A High brightness light-emitting diode (LED) light source device
06/19/2013CN102478220B Arranging method of LEDs
06/19/2013CN102392957B Light-source device for image-identifying system
06/19/2013CN102374461B LED reflector lamp with convection slotted hole composite heat radiating structure
06/19/2013CN102322593B Self-adaptive light source device and control method thereof
06/19/2013CN102123537B Automatic controller of door lamp
06/19/2013CN102102824B LED (light emitting diode) backlight module, LCD (liquid crystal display) display panel and liquid crystal display television
06/19/2013CN102089571B Illuminating apparatus, display apparatus and television receiver
06/19/2013CN102026435B Light emitting diode driving circuit
06/19/2013CN101996584B Method and structure for setting multi-core chip address and display system for application
06/19/2013CN101978785B Method for controlling operating device for illumination means
06/19/2013CN101965081B Lighting energy saving device with no flash or overvoltage on basis of logic control
06/19/2013CN101909390B Constant-voltage power circuit with power factor correction (PFC) and light-emitting diode (LED) street lamp
06/19/2013CN101841962B LED lamp control method and device without light decay
06/19/2013CN101778510B LED signal indicator light and multipath LED drive circuits thereof
06/19/2013CN101765278B Power-frequency digital frequency-division transmission method and device of monitoring device of navigational light
06/19/2013CN101765274B LED lamp and drive circuit
06/19/2013CN101715264B Over-voltage lockout protection circuit and LED drive circuit using same
06/19/2013CN101662866B Illumination system
06/19/2013CN101635132B Display device, display method, and electronic device
06/19/2013CN101555999B Inductively powered lamp assembly
06/19/2013CN101541125B LED illumination emergency lamp circuit and LED lamp using circuit
06/19/2013CN101534593B Synchronous turning on and turning off controller for solar street lamp
06/18/2013US8467568 Methods, systems, and products for gesture-activation
06/18/2013US8466634 Phase control for hysteretic controller
06/18/2013US8466631 Lamp driver with triac dimmer compensation
06/18/2013US8466629 Lamp tube with detachable power rectifier member
06/18/2013US8466628 Closed-loop load control circuit having a wide output range
06/18/2013US8466627 Device with light-emitting diode circuits
06/18/2013US8466626 Light management system device and method
06/18/2013US8466625 Illumination device and method controlling the same
06/18/2013US8466436 System and method for metered dosage illumination in a bioanalysis or other system
06/18/2013US8465158 Light source device, projection apparatus, and projection method
06/17/2013DE202013004519U1 Kalibriervorrichtung für Leuchten, Leuchte, Leuchtenanordnung Calibration device for light, lighting, lighting layout
06/13/2013WO2013086445A1 Switched-capacitor isolated led driver
06/13/2013WO2013086328A1 Systems and methods of led dimmer compatibility
06/13/2013WO2013086154A1 Serial lighting interface with embedded feedback
06/13/2013WO2013085158A1 Alternating current direct-coupled type light-emitting diode lighting apparatus
06/13/2013WO2013085078A1 Remote control system and method of operating same
06/13/2013WO2013084747A1 Light source device and control method for light source device
06/13/2013WO2013084710A1 Illumination control system, transportable terminal instrument, program, and illumination device
06/13/2013WO2013084521A1 Medical light source device
06/13/2013WO2013084197A2 Lighting device comprising a movable sensing unit
06/13/2013WO2013084158A1 A luminaire
06/13/2013WO2013084149A1 Protocols for coded light communications
06/13/2013WO2013082866A1 Led illumination power supply and drive control system
06/13/2013WO2013082825A1 Drive circuit and method of light-emitting diode, and display device using same
06/13/2013WO2013002548A3 Light source control system for plant factory
06/13/2013US20130148107 Multi-source sensor for online characterization of web products and related system and method
06/13/2013US20130147777 Application of MEMs Pixels in Display and Imaging Devices
06/13/2013US20130147401 Multi-symbol indication apparatus
06/13/2013US20130147400 Surgical lamp for broadband and narrowband illumination
06/13/2013US20130147399 Light emitting element drive device and lighting device
06/13/2013US20130147396 Dynamic Ambient Lighting
06/13/2013US20130147395 Dynamic Ambient Lighting
06/13/2013US20130147394 Method of detecting and controlling perceptual flicker
06/13/2013US20130147393 High accuracy, high dynamic range led/laser driver
06/13/2013US20130147392 Power processing apparatus and method of releasing the residual power thereof