| Patents for F21K 99 - Subject matter not provided for in other groups of this subclass (8,833) |
|---|
| 09/02/2004 | US20040168359 Flexible illumination device for simulating neon lighting |
| 09/02/2004 | DE202004010784U1 Lamp unit has several multi facetted lens systems on the optical axis which reflect and disperse the light |
| 09/01/2004 | EP1452795A2 Vehicle headlamp with light emitting diodes |
| 09/01/2004 | CN2637885Y LED lamp bulb with luminous curved surface |
| 09/01/2004 | CN1526169A Method of producing a lamp |
| 09/01/2004 | CN1526058A Illumination device for simulation of neon lighting |
| 08/26/2004 | US20040166335 layers of transparent polymer separated by a transparent non-glass interlayer or an air cavity wherein solid state lighting, sensors, energy generation and storage devices and other electronics are contained within |
| 08/26/2004 | US20040165387 Light source arrangement |
| 08/26/2004 | US20040163308 Method of producing plants, plant cultivating device, and light-emitting panel |
| 08/26/2004 | DE202004009717U1 Circular electrical light bulb has number of LED elements mounted on a circuit board strip in such a way as to produce uniform output |
| 08/24/2004 | US6781329 Methods and apparatus for illumination of liquids |
| 08/19/2004 | WO2004071143A1 Socket for led light source and lighting system using the socket |
| 08/19/2004 | WO2004070262A2 Flexible illumination device for simulating neon lighting |
| 08/19/2004 | US20040160768 Method for providing replaceable light source |
| 08/19/2004 | US20040160765 Led flashlight |
| 08/19/2004 | US20040160334 Strip LED light assembly for motor vehicle |
| 08/19/2004 | US20040160166 Lighting apparatus with flexible oled area illumination light source and fixture |
| 08/19/2004 | DE202004008982U1 Bestrahlungsgerät für Finger- oder Fußnägel Irradiation device for the fingernails or toenails |
| 08/17/2004 | US6776496 Area illumination lighting apparatus having OLED planar light source |
| 08/12/2004 | WO2004033961A3 Method and apparatus for retrofitting a backlit sign with light emitting diode modules |
| 08/12/2004 | US20040156213 LED lamp for vehicle signal light |
| 08/12/2004 | US20040156211 Automobile headlight device fitted with electroluminescent diodes |
| 08/12/2004 | US20040156210 Strip LED light assembly for motor vehicle |
| 08/12/2004 | US20040156199 LED lighting apparatus |
| 08/10/2004 | US6773154 Automotive lighting device |
| 08/10/2004 | US6773138 Snap together automotive led lamp assembly |
| 08/05/2004 | US20040150995 Solid-state automotive lamp |
| 08/04/2004 | EP1443562A2 Solid-state automotive lamp |
| 08/04/2004 | CN1518768A High power LED module for spot illumination |
| 08/03/2004 | US6771021 Lighting apparatus with flexible OLED area illumination light source and fixture |
| 08/03/2004 | CA2452190A1 Solid-state automotive lamp |
| 07/29/2004 | US20040145891 Lightning device |
| 07/27/2004 | US6767111 Projection light source from light emitting diodes |
| 07/27/2004 | CA2302227C Multicolored led lighting method and apparatus |
| 07/22/2004 | US20040141326 Light emitting diode light source |
| 07/22/2004 | US20040141318 Super bright led utility and emergency light |
| 07/22/2004 | US20040141293 Incandescent tube bulb replacement assembly |
| 07/15/2004 | US20040135874 Light source using large area LEDs |
| 07/15/2004 | DE202004000999U1 Lamp body based on light-emitting diode technology, has multilayer, radial arrangement of LEDs to produce spherical lighting effect similar to incandescent lamp |
| 07/13/2004 | US6762562 Tubular housing with light emitting diodes |
| 07/13/2004 | US6761471 Method and apparatus for retrofitting backlit signs with light emitting diode modules |
| 07/08/2004 | US20040130019 Light source system with sealed light emitting diode recesses |
| 07/01/2004 | US20040124487 LED package die having a small footprint |
| 06/24/2004 | WO2004053385A2 Light emitting diode (l.e.d.) lighting fixtures with emergency back-up and scotopic enhancement |
| 06/24/2004 | US20040120152 Light emitting diode (L.E.D.) lighting fixtures with emergency back-up and scotopic enhancement |
| 06/24/2004 | US20040119409 LED based lamp device for advertisements and night lighting |
| 06/17/2004 | US20040114367 Light emitting diode light bulb |
| 06/17/2004 | DE202004005944U1 Decorative, controllable semiconductor lamp, emitting light beam, containing LEDs of high brightness and different spectrum colors as light source |
| 06/16/2004 | EP1429584A2 Control circuit governing functioning of the led of a low-tension lighting device |
| 06/15/2004 | US6749320 Lamp for a flashlight |
| 06/10/2004 | US20040109327 LED light source mimicking a filamented lamp |
| 06/08/2004 | US6746885 Method for making a semiconductor light source |
| 06/03/2004 | WO2004047498A1 Lighting body or source of light based on light-emitting diodes |
| 06/03/2004 | US20040105264 Multiple Light-Source Illuminating System |
| 06/03/2004 | US20040105262 LED light source with reflecting side wall |
| 06/03/2004 | US20040105261 Methods and apparatus for generating and modulating illumination conditions |
| 06/01/2004 | US6744223 Multicolor lamp system |
| 05/27/2004 | DE20300806U1 Powerful LED lamp with at least two circuit boards, carrying numerous LEDs secured to lamp cap, with second circuit board mounted in spaced manner from first circuit board surface fitted with LEDs |
| 05/27/2004 | DE202004004570U1 Light source for lamp for replacing e.g. halogen lamps etc. with housing containing at least one light emitting diode (LED), which is fitted on cooling member for waste heat connection, coupled to housing |
| 05/26/2004 | EP1422975A1 Light-emitting diode based products |
| 05/26/2004 | EP1421428A2 Solid-state light source |
| 05/21/2004 | WO2004023424A9 Compact light emitting diode retrofit lamp and method for traffic signal lights |
| 05/20/2004 | US20040095763 LED light and reflector |
| 05/20/2004 | US20040095738 Base plate for a light emitting diode chip |
| 05/20/2004 | US20040095078 Tubular housing with light emitting diodes |
| 05/20/2004 | US20040095075 High intensity light source arrangement |
| 05/18/2004 | US6737811 High intensity light source arrangement |
| 05/13/2004 | US20040090191 Multicolored led lighting method and apparatus |
| 05/13/2004 | DE202004003793U1 Light emitting diode (LED) assembly for fitting into cars, comprises cooler for dissipating waste heat and directly supporting LEDs and electronic components |
| 05/13/2004 | DE10248660A1 Mehrfarbige Leuchte Multi-colored light |
| 05/12/2004 | CN1495403A Fireworks device |
| 05/06/2004 | WO2004038286A2 A deployable airfield luminaire |
| 05/06/2004 | WO2004038284A1 Multi-coloured lamp |
| 05/06/2004 | US20040085768 Lamp with reflecting mirror and image projecting apparatus |
| 05/06/2004 | US20040085766 Lighting source structure |
| 05/06/2004 | US20040085030 Multicolor lamp system |
| 05/06/2004 | EP1416219A1 Led illuminator and card type led illuminating light source |
| 05/04/2004 | US6731053 Lamp with light emitting diodes |
| 04/30/2004 | CA2444768A1 Multicolor lamp system |
| 04/29/2004 | WO2003102467A3 Led accent lighting units |
| 04/29/2004 | US20040080960 Method and apparatus for retrofitting backlit signs with light emitting diode modules |
| 04/29/2004 | DE202004001693U1 Verbessertes LED-Leuchtelement Improved LED lighting element |
| 04/22/2004 | WO2004033961A2 Method and apparatus for retrofitting a backlit sign with light emitting diode modules |
| 04/15/2004 | US20040070519 Compact light emitting diode retrofit lamp and method for traffic signal lights |
| 04/15/2004 | DE202004000639U1 Light source for background lighting of equipment has circuit board mounted light emitting diodes |
| 04/13/2004 | US6720745 Data delivery track |
| 04/13/2004 | US6719446 Semiconductor light source for providing visible light to illuminate a physical space |
| 04/08/2004 | WO2004023424A3 Compact light emitting diode retrofit lamp and method for traffic signal lights |
| 04/08/2004 | US20040066658 Optical means primarily for decorative applications and articles including same |
| 04/08/2004 | US20040066142 LED-based modular lamp |
| 04/07/2004 | EP1405377A2 Led-module for illuminating devices |
| 04/07/2004 | CN1145010C Firework device |
| 04/06/2004 | US6717559 Temperature compensated parallel LED drive circuit |
| 04/06/2004 | US6717376 Automotive information systems |
| 04/06/2004 | US6715900 Light source arrangement |
| 04/01/2004 | US20040062041 Retrofit light emitting diode tube |
| 04/01/2004 | US20040061136 Organic light-emitting device having enhanced light extraction efficiency |
| 04/01/2004 | DE20319650U1 Flexible array of LEDs for creating illuminating surfaces by cutting circuit board into shape as needed |
| 03/25/2004 | WO2004006629A3 Power supply unit for light-emitting diodes |
| 03/25/2004 | US20040057252 Replaceable LED bulb with interchageable lens optic |