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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
7520644 Transom drain light Apr. 21, 2009
7520642 High-density illumination system Apr. 21, 2009
7520640 LED wall lamp with a heat sink Apr. 21, 2009
7520637 Backlight unit and liquid crystal display device Apr. 21, 2009
7520634 Methods and apparatus for controlling a color temperature of lighting conditions Apr. 21, 2009
7517126 Light source structure of backlight module Apr. 14, 2009
7517114 Lighting devices Apr. 14, 2009
7517110 Light emitting diode Apr. 14, 2009
7517107 Blood tracking system Apr. 14, 2009
7517106 Flagpole lamp of a vehicle head Apr. 14, 2009
7513671 Efficient solid state light source for generating light in a limited region of the color space Apr. 7, 2009
7513666 LED lighting apparatus Apr. 7, 2009
7513664 Outside mirror apparatus including lighting device for vehicle Apr. 7, 2009
7513642 LED collimator element with a semiparabolic reflector Apr. 7, 2009
7513639 LED illumination apparatus Apr. 7, 2009
7510400 LED interconnect spring clip assembly Mar. 31, 2009
7510316 Ultra compact illumination system for display systems Mar. 31, 2009
7510309 Portable under-mount lighting assembly Mar. 31, 2009
7510290 Stand-mounted light panel for natural illumination in film, television or video Mar. 31, 2009
7510289 Light emitting diode and light emitting control system using same Mar. 31, 2009
7507001 Retrofit LED lamp for fluorescent fixtures without ballast Mar. 24, 2009
7506995 Illumination system for use with display signage Mar. 24, 2009
7506990 Switchplate area light Mar. 24, 2009
7506985 Projection light source having multiple light emitting diodes Mar. 24, 2009
7503676 Light-emitting device and illuminating apparatus Mar. 17, 2009
7503669 Portable luminaire Mar. 17, 2009
7503667 Lighted glove Mar. 17, 2009
7500763 LED-based incapacitating apparatus and method Mar. 10, 2009
7499228 Lens for uniformly distributing light and optical emitting device using the same Mar. 3, 2009
7498933 Replaceable LED modules Mar. 3, 2009
7498610 High power LED housing and fabrication method thereof Mar. 3, 2009
7497596 LED and LED lamp Mar. 3, 2009
7497593 Rotational obstruction and beacon signaling apparatus Mar. 3, 2009
7495384 Display comprising a fluorescent dye doped polymer Feb. 24, 2009
7494250 Light emitting module and process thereof Feb. 24, 2009
7494249 Multiple-set heat-dissipating structure for LED lamp Feb. 24, 2009
7494248 Heat-dissipating structure for LED lamp Feb. 24, 2009
7494245 Backlight module with light emitting diodes having reflective sheets Feb. 24, 2009
7494244 Serially controllable LED lighting systems Feb. 24, 2009
7494237 Multiple programmed different sequential illumination light sources for footwear Feb. 24, 2009
7494236 Safety warning light emitter and safety umbrella using the same Feb. 24, 2009
7492276 Micro-processor controlled indicator device Feb. 17, 2009
7490957 Power controls with photosensor for tube mounted LEDs with ballast Feb. 17, 2009
7490954 LED traffic signal Feb. 17, 2009
7490949 Surgical headlamp Feb. 17, 2009
7488097 LED lamp module Feb. 10, 2009
7482761 Light emitting diode lamp assembly Jan. 27, 2009
7481558 Lateral light emitting apparatus Jan. 27, 2009
7481555 LED melody decoration kit with multicolor light sources Jan. 27, 2009
7481553 Backlight assembly and liquid crystal display module using the same Jan. 27, 2009



 
 
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