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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:
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Patent Number Title Of Patent Date Issued
6942361 Light source for white color LED lighting and white color LED lighting device Sep. 13, 2005
6942365 LED lighting assembly Sep. 13, 2005
6943698 Enhanced visibility traffic signal Sep. 13, 2005
6939027 Light source system Sep. 6, 2005
6935761 Lighted hat Aug. 30, 2005
6932477 Apparatus for providing multi-spectral light for an image projection system Aug. 23, 2005
6932495 Channel letter lighting using light emitting diodes Aug. 23, 2005
6932496 LED-based elevated omnidirectional airfield light Aug. 23, 2005
6932498 Vehicular lamp Aug. 23, 2005
6932599 Irradiation unit Aug. 23, 2005
6929384 Led indicator lamp Aug. 16, 2005
6929391 Light guide panel and method of use Aug. 16, 2005
6929472 Curing light Aug. 16, 2005
6930615 LED warning signal light and light support Aug. 16, 2005
6926423 Light with simulated candle flicker Aug. 9, 2005
6926425 Method and arrangement for affixing LED on circuit board with lighting at both sides thereof Aug. 9, 2005
6926432 Rear-view mirror with multiple interchangeable signals for vehicles with two, three, four or more wheels Aug. 9, 2005
6926524 Curing light Aug. 9, 2005
6923548 Backlight unit in liquid crystal display Aug. 2, 2005
6923550 Innovated flashing decorative article Aug. 2, 2005
6924744 Light emitting diode indicator Aug. 2, 2005
6921182 Efficient LED lamp for enhancing commercial and home plant growth Jul. 26, 2005
6921183 Concave cup printed circuit board for light emitting diode and method for producing the same Jul. 26, 2005
6921286 Light emitting diode jumper cables Jul. 26, 2005
6922018 High intensity light source arrangement Jul. 26, 2005
6918678 Headset incorporating an integral light Jul. 19, 2005
6918762 Light-generating instrument Jul. 19, 2005
6916889 Epoxy resin compositions, solid state devices encapsulated therewith and method Jul. 12, 2005
6917166 Vehicular lamp Jul. 12, 2005
6905227 Light emitting diode retrofit module for traffic signal lights Jun. 14, 2005
6905228 LED lighting fixture Jun. 14, 2005
6902299 Long distance illuminator Jun. 7, 2005
6902308 Illumination system Jun. 7, 2005
6902309 Light-emitting unit and illumination device and image reading device using light-emitting unit Jun. 7, 2005
6899443 Light module May. 31, 2005
6897624 Packaged information systems May. 24, 2005
6897771 Vehicle signal light fixture performing multiple signaling functions using an array of LEDs May. 24, 2005
6890085 LED module May. 10, 2005
6890086 Electronically controlled multi-light flashlight May. 10, 2005
6891333 Vehicle headlamp May. 10, 2005
6886962 Shielded reflective light-emitting diode May. 3, 2005
6886963 LED light bulb for use in an illuminated aircraft sign May. 3, 2005
6888322 Systems and methods for color changing device and enclosure May. 3, 2005
6883927 Frame assembly and light for an electrical wall conduit Apr. 26, 2005
6883929 Indication systems and methods Apr. 26, 2005
6883933 Lighting apparatus whose light emitting elements are hard to be taken off Apr. 26, 2005
6883943 Motorcycle frame slider having elements of internal refraction and reflection Apr. 26, 2005
6883950 Plane-like lighting units and display equipment provided therewith Apr. 26, 2005
6880952 Extensible linear light emitting diode illumination source Apr. 19, 2005
6880954 High intensity photocuring system Apr. 19, 2005

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