Patents
Patents for F21K 99 - Subject matter not provided for in other groups of this subclass (8,833)
03/2004
03/24/2004CN1483960A Sersall connecting OLED device for area illumination
03/23/2004US6709132 LED bulb
03/23/2004US6709126 LED nightlight
03/18/2004WO2004023424A2 Compact light emitting diode retrofit lamp and method for traffic signal lights
03/18/2004US20040052090 LED warning signal light and moveable row of LED's
03/18/2004US20040051434 Lamp with light emitting diodes
03/16/2004US6707435 Optical signaling or display device
03/16/2004US6707389 LED personal warning light
03/16/2004US6705745 Rotational led reflector
03/16/2004US6705744 Area lighting device using discrete light sources, such as LEDs
03/11/2004US20040047155 Three color digital gobo system
03/11/2004US20040047145 Detachable pool light
03/10/2004EP1396676A2 Serially connecting OLED devices for area illumination
03/10/2004EP1396023A1 A method of producing a lamp
03/10/2004EP1395975A2 System and methods of generating control signals
03/09/2004CA2400799A1 The new light emitting diode electronic energy saving safety custom conversion kit
03/03/2004EP1393599A2 Methods and apparatus for controlling devices in a networked lighting system
03/03/2004EP1393374A1 High power led module for spot illumination
03/02/2004US6700502 Strip LED light assembly for motor vehicle
02/2004
02/26/2004US20040037087 Automotive lighting device
02/26/2004DE20317005U1 LED device for emitting white light has a holding element and several LEDs fastened on the holding element with blue gallium nitride LEDs
02/26/2004DE20315760U1 Electrical lighting unit has sealed body with inset light emitting diodes behind cap with cover plate
02/26/2004DE10237751A1 Energy saving light source has rotating optical unit that is rotated at over 1500 RPM to distribute output of low power solid state laser
02/24/2004US6697130 Flexible led backlighting circuit
02/21/2004CA2406766A1 Automotive lighting device
02/19/2004US20040032745 LED alley/take-down light
02/19/2004US20040032727 Area illumination lighting apparatus having OLED planar light source
02/19/2004US20040032220 Serially connecting OLED devices for area illumination
02/19/2004DE10235699A1 Light arrangement, especially for motor vehicles, has base in form of adapter for at least one light emitting diode (LED) light element and current/voltage for at least one LED fed via base
02/12/2004US20040027834 Lighting device for a vehicle and method for controlling light distribution of the lighting device
02/12/2004US20040027825 Plug-in light
02/12/2004US20040026721 Light emitting diode light source
02/12/2004DE10234102A1 Light emitting diode arrangement has many diodes which are directly interconnected by both housings and electrodes
02/11/2004EP1388461A2 Lighting device for a vehicle and method for controlling light distribution of the lighting device
02/10/2004US6688753 Integrated light source
02/05/2004US20040022057 Led lamp for signal light
02/03/2004US6685852 Phosphor blends for generating white light from near-UV/blue light-emitting devices
02/03/2004US6685339 Sparkle light bulb with controllable memory function
01/2004
01/22/2004US20040012959 LED replacement for fluorescent lighting
01/15/2004WO2004006629A2 Power supply unit for light-emitting diodes
01/15/2004US20040008525 LED electric bulb
01/15/2004US20040007980 Tubular LED lamp
01/15/2004US20040007710 Novelty light assembly and method for making the same
01/15/2004DE10230103A1 Stromversorgung für Lumineszenzdioden Power supply for light-emitting diodes
01/14/2004EP1078344B1 Lighting installation, for instance, airport or road navigation lights, obstacle warning lights, advisory, warning and signal lights or the like
01/14/2004CN1468422A Led lamp for signal light
01/13/2004US6676279 Area lighting device using discrete light sources, such as LEDs
01/13/2004US6676278 Super bright LED utility and emergency light
01/08/2004WO2004003869A1 Light emitting device, in particular traffic signal light emitting device, which is composed of light emitting diodes
01/08/2004US20040004836 Side projecting LED signal
01/08/2004US20040004835 LED structure in lamp type
01/08/2004DE10216394B3 LED-Modul LED module
01/07/2004EP1071905B1 Signal light
01/02/2004EP1374797A1 LED curing light
01/01/2004US20040000677 Light emitting diode light source
12/2003
12/31/2003CN1464953A Led illuminator and card type led illuminating light source
12/25/2003US20030235800 LED curing light
12/25/2003US20030235055 LED light bulb for use in an illuminated aircraft sign
12/18/2003US20030230765 Light emitting diode light source
12/17/2003CN1462161A Lighting device with bendable organic light-emitting diode region lighting source and lighting apparatus
12/11/2003WO2003103064A1 Light emitting diode light source
12/11/2003WO2003102467A2 Led accent lighting units
12/11/2003US20030227774 Axial LED source
12/11/2003DE29924572U1 Piezoelectrically operated LED for operating a vehicle safety direction indicator lamp is supplied in an anti-parallel circuit with a current from a piezoelectric element in order to operate the indicator lamp.
12/11/2003CA2486266A1 Light emitting diode light source
12/09/2003US6659632 Light emitting diode lamp
12/09/2003US6659621 Flashlight with rotatable lamp head
12/04/2003WO2003100318A1 Light source arrangement
12/04/2003US20030224687 Method of producing an led hose light
12/04/2003US20030223235 LED accent lighting units
12/04/2003US20030222587 Universal lighting network methods and systems
12/04/2003US20030222578 OLED area illumination light source having flexible substrate on a support
12/04/2003US20030222559 Lighting apparatus with flexible OLED area illumination light source and fixture
12/03/2003EP1367677A2 Lighting apparatus with flexible oled area illumination light source and fixture
12/03/2003EP1367676A1 OLED area illumination light source having flexible substrate on a support
11/2003
11/26/2003EP1364155A1 Illumination device for simulation of neon lighting
11/26/2003CN1459014A LED flashlight
11/25/2003US6652122 Low-power high-intensity lighting apparatus
11/20/2003US20030214817 LED module
11/20/2003US20030214810 Light source arrangement
11/20/2003US20030214259 Light-emitting diode based products
11/20/2003DE20314804U1 Integrated rectifier switching network for LED is mounted in housing with frame with main and subsidiary columns with broad heads connected by conductor wires
11/20/2003DE20314298U1 LED assembly has several circuit boards each with several mountings for LEDs, each circuit board being mounted on baseboard with electric connections
11/19/2003CN1457622A Integrated light source
11/12/2003EP1360877A1 Integrated light source
11/06/2003US20030206411 Light-emitting diode based products
11/04/2003US6641283 LED puck light with detachable base
10/2003
10/29/2003EP1356610A2 Universal lighting network method and system
10/29/2003EP0898684B1 Lighting device for signalling on and identification and marking of airport traffic areas
10/29/2003EP0898682B1 Lighting device for signalling, identification or marking
10/29/2003CN2583757Y LED advertising lamps and lanterns
10/29/2003CN1125939C LED lamp
10/28/2003US6639349 Dual-mode LCD backlight
10/28/2003US6637921 Replaceable LED bulb with interchangeable lens optic
10/23/2003US20030198061 Simulated neon illumination device using end-lit waveguide
10/23/2003US20030198046 Illumination device for simulation of neon lighting
10/23/2003DE20310678U1 Light Emitting Diode (LED) lamp for focussed light with spherical or cylindrical reflecting mirrors, with LEDs in focal point of small diameter reflector fitted in retro-radiometer position
10/21/2003US6634771 Semiconductor light source using a primary and secondary heat sink combination
10/21/2003US6634770 Light source using semiconductor devices mounted on a heat sink
10/16/2003US20030193799 Led puck light with detachable base
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