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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/555
Name: Illumination > Light fiber, rod, or pipe > Light emitting diode (led)
Description:










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
6139174 Light source assembly for scanning devices utilizing light emitting diodes Oct. 31, 2000
6109760 Illuminated power outlet Aug. 29, 2000
6102559 Multi-function vehicle taillight system with unitary optic Aug. 15, 2000
6072171 Linear illumination device Jun. 6, 2000
6045249 Twist-in light pipe Apr. 4, 2000
6042256 Lighting device having highly diffuse light emission Mar. 28, 2000
6031958 Optical light pipes with laser light appearance Feb. 29, 2000
5980063 Illuminated elongated tubular body Nov. 9, 1999
5938324 Light pipe Aug. 17, 1999
5879076 Method and appartus for light transmission Mar. 9, 1999
5839809 Indicating instrument Nov. 24, 1998
5810463 Illumination device Sep. 22, 1998
5785404 Localized illumination device Jul. 28, 1998
5722757 Distributed illumination arrangement for a soft object Mar. 3, 1998
5695269 Multi-color display lighting by led Dec. 9, 1997
5678913 Indicating instrument Oct. 21, 1997
5649755 Elongated, decorative, flexible, light-transmitting assembly Jul. 22, 1997
5647657 Light system for an interior of a motor vehicle Jul. 15, 1997
5611613 Remotely operated door lock light Mar. 18, 1997
5595437 Hairbrush with motion sensitive light Jan. 21, 1997
5590945 Illuminated line of light using point light source Jan. 7, 1997
5555161 Bi-functional light pipe and display assembly Sep. 10, 1996
5552971 In-line skate lights Sep. 3, 1996
5504317 Optical reader Apr. 2, 1996
5497294 Conspicuity enhancer Mar. 5, 1996
5481440 Circuit pack with light pipes Jan. 2, 1996
5477424 Self-illuminated tell-tale Dec. 19, 1995
5471371 High efficiency illuminator Nov. 28, 1995
5463534 High power light source Oct. 31, 1995
5452395 Liquid light guide for endoscopic instrumentation Sep. 19, 1995
5375043 Lighting unit Dec. 20, 1994
5349504 Multi-level lightpipe design for SMD LEDs Sep. 20, 1994
5347437 Electronic jewelry with inscribed fiber optic tail Sep. 13, 1994
5345367 Thin form factor computer card Sep. 6, 1994
5327328 Lightpipe and lightpipe array for redirecting light from a surface mount led Jul. 5, 1994
5325271 Marker lamp with LED array and prismatic diffuser Jun. 28, 1994
5319528 High power light source Jun. 7, 1994
5301090 Luminaire Apr. 5, 1994
5268823 Light transmission apparatus for electro-optically coupling to a display panel for an electronic instrument Dec. 7, 1993
5171429 Apparatus for discharging water with passage selection sensor Dec. 15, 1992
5151679 Display sign Sep. 29, 1992
5142453 Illuminant pointer needle assembly for vehicular instrument Aug. 25, 1992
5140840 Electrical earring Aug. 25, 1992
5086378 Fiber optic finger light Feb. 4, 1992
5063479 Illuminating switch apparatus Nov. 5, 1991
5001609 Nonimaging light source Mar. 19, 1991
4977487 Face brightening device for use with vehicles Dec. 11, 1990
4954930 Illumination light guide Sep. 4, 1990
4954931 Linear diffuse light source Sep. 4, 1990
4924358 Safety-sparkler wand w/chemiluminescent or electric-light illumination May. 8, 1990

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