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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/800
Name: Illumination > Light emitting diode
Description: Devices including a potential barrier between two materials, one of which is a semiconductor, wherein the device is designed to emit light.


Patents under this class:

Patent Number Title Of Patent Date Issued
7481549 Luminous glass wall Jan. 27, 2009
7478923 Multicolor light-emitting diode light string and light-emitting diode component thereof Jan. 20, 2009
7477429 Image reading apparatus Jan. 13, 2009
7476007 Light source lens Jan. 13, 2009
7473014 Light emitting diode lamp and light emitting diode display unit Jan. 6, 2009
7473013 Indicator lamp having a converging lens Jan. 6, 2009
7473011 Method and apparatus for mounting an LED module to a heat sink assembly Jan. 6, 2009
7471048 Synchronous light emitting diode lamp string Dec. 30, 2008
7470921 Light-emitting diode device Dec. 30, 2008
7468168 Method of preparing cadmium sulfide nanocrystals emitting light at multiple wavelengths, and cadmium sulfide nanocrystals prepared by the method Dec. 23, 2008
7467876 Surface light source device Dec. 23, 2008
7465069 High-power LED package structure Dec. 16, 2008
7465064 Light source for an image-generating unit Dec. 16, 2008
7462994 LED illumination apparatus Dec. 9, 2008
7461952 LED lantern assembly Dec. 9, 2008
7461949 Methods and systems relating to solid state light sources for use in industrial processes Dec. 9, 2008
7461947 LED tube lights with clear bottom base Dec. 9, 2008
7461944 LED lighting device Dec. 9, 2008
7458706 LED lamp with a heat sink Dec. 2, 2008
7458705 LED illumination device Dec. 2, 2008
7456436 LED device having reduced spectrum Nov. 25, 2008
7455427 Lighted tent apparatus and system Nov. 25, 2008
7455415 Operation device Nov. 25, 2008
7453218 Programmable dichromatic legend lighted switches Nov. 18, 2008
7452099 Portable light device Nov. 18, 2008
7452098 Active enclosure for computing device Nov. 18, 2008
7450028 Led operation light Nov. 11, 2008
7448778 Lamp of reflector device and method of manufacturing same Nov. 11, 2008
7448772 Mounting adaptor apparatus for LEDs Nov. 11, 2008
7448770 Replacement illumination device for a miniature flashlight bulb Nov. 11, 2008
7448768 Perimeter lighting apparatus Nov. 11, 2008
7445357 Lamp Nov. 4, 2008
7445354 Light emitting apparatus Nov. 4, 2008
7443315 LED traffic light Oct. 28, 2008
7441933 Vehicular lamp Oct. 28, 2008
7441930 LED table lamp Oct. 28, 2008
7441929 Lighting unit having a plurality of curved surface elements Oct. 28, 2008
7441926 Light emitting diode package Oct. 28, 2008
7441925 Light source module Oct. 28, 2008
7441922 LED lamp tube Oct. 28, 2008
7441913 Lighting system for displays in vehicles Oct. 28, 2008
7438449 Light emitting diode module having a latching component and a heat-dissipating device Oct. 21, 2008
7438448 Light set with heat dissipation means Oct. 21, 2008
7438442 Light emitting package, backlight unit and liquid crystal display device including the same Oct. 21, 2008
7431480 Optical element, compound optical element, and illuminating apparatus Oct. 7, 2008
7431479 LED lighting system with reflective board Oct. 7, 2008
7431477 Methods and apparatus for an LED light engine Oct. 7, 2008
7431472 Lighting apparatus for mounting on hat brim Oct. 7, 2008
7429117 Camera-mounted dimmable lighting apparatus Sep. 30, 2008
7427840 Methods and apparatus for controlling illumination Sep. 23, 2008



 
 
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