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Class Information
Number: 362/552
Name: Illumination > Light fiber, rod, or pipe > With intensity control
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7415176 |
Method and device to improve backlight uniformity |
Aug. 19, 2008 |
| 7352510 |
Light-pipe integrator for uniform irradiance and intensity |
Apr. 1, 2008 |
| 7325930 |
Image projection lighting device |
Feb. 5, 2008 |
| 7273309 |
Display device comprising a luminous element with an emission characteristic of controllable solid angle |
Sep. 25, 2007 |
| 7256385 |
Display device with combined light guide |
Aug. 14, 2007 |
| 7223958 |
Device for and method of driving an electro-optical device |
May. 29, 2007 |
| 7198396 |
Apparatus for providing light in a structure |
Apr. 3, 2007 |
| 7172326 |
Optical filter system employing a tilted reflector |
Feb. 6, 2007 |
| 7167630 |
Beam shaper and imaging head having beam shapers |
Jan. 23, 2007 |
| 7164536 |
Optically coupled toroidal lens:hemi-bead brightness enhancer for total internal reflection modulated image displays |
Jan. 16, 2007 |
| 7144130 |
Illumination device |
Dec. 5, 2006 |
| 7113670 |
Method and device to improve backlight uniformity |
Sep. 26, 2006 |
| 7108413 |
Sampling for color control feedback using an optical cable |
Sep. 19, 2006 |
| 7073910 |
Image projection lighting device |
Jul. 11, 2006 |
| 7048424 |
Light integrating column |
May. 23, 2006 |
| 7046897 |
Light beam preparation arrangement |
May. 16, 2006 |
| 7039286 |
Light guide module having uniform light diffusion arrangement and method for making the same |
May. 2, 2006 |
| 7018084 |
Lighting display system |
Mar. 28, 2006 |
| 6988805 |
Image projection lighting device |
Jan. 24, 2006 |
| 6957904 |
Illumination device utilizing displaced radiation patterns |
Oct. 25, 2005 |
| 6917452 |
System and method for providing uniform illumination as received by an optical detector |
Jul. 12, 2005 |
| 6902290 |
Finger-mounted light for variable light output |
Jun. 7, 2005 |
| 6840662 |
Architectual star field |
Jan. 11, 2005 |
| 6830366 |
Delineator lighting apparatus |
Dec. 14, 2004 |
| 6817745 |
Optical means primarily for decorative applications and articles including same |
Nov. 16, 2004 |
| 6805468 |
Surface light source device and liquid crystal display device using it |
Oct. 19, 2004 |
| 6786628 |
Light source for ophthalmic use |
Sep. 7, 2004 |
| 6755562 |
Illuminating apparatus for image processing type measuring machines |
Jun. 29, 2004 |
| 6753096 |
Environmentally-stable organic electroluminescent fibers |
Jun. 22, 2004 |
| 6739744 |
Light delivery systems and applications thereof |
May. 25, 2004 |
| 6714711 |
Optical waveguide illuminator |
Mar. 30, 2004 |
| 6683421 |
Addressable semiconductor array light source for localized radiation delivery |
Jan. 27, 2004 |
| 6676284 |
Apparatus and method for providing a linear effect |
Jan. 13, 2004 |
| 6601985 |
Medical lighting systems using electrodeless metal halide lamps and fiber optic light pipes |
Aug. 5, 2003 |
| 6592245 |
Method for optically marking an elongated indication path and devices using same |
Jul. 15, 2003 |
| 6554440 |
Light pipe, plane light source unit and liquid-crystal display device |
Apr. 29, 2003 |
| 6540390 |
Intensity controllable hand-held surgical light |
Apr. 1, 2003 |
| 6499864 |
Lighting device, and method of operating a lighting device |
Dec. 31, 2002 |
| 6471382 |
Light guiding headlight for a vehicle |
Oct. 29, 2002 |
| 6464383 |
Fiber optic ceiling supported surgical task light system with optical commutator and manual zoom lens |
Oct. 15, 2002 |
| 6428198 |
Display system having a light source separate from a display device |
Aug. 6, 2002 |
| 6402358 |
Fiber optic illuminator |
Jun. 11, 2002 |
| 6367958 |
Three dimensional dimmer |
Apr. 9, 2002 |
| 6357903 |
Line type illuminator |
Mar. 19, 2002 |
| 6296383 |
Method and apparatus for controlling light |
Oct. 2, 2001 |
| 6236785 |
Variable optical splitter |
May. 22, 2001 |
| 6220740 |
High efficiency dual output light source |
Apr. 24, 2001 |
| 6169836 |
Optical transmission tube and method for making the same |
Jan. 2, 2001 |
| 6152577 |
Remote illumination system having a light output modifying apparatus |
Nov. 28, 2000 |
| 6126290 |
Water draining fixture with light guide illumination means |
Oct. 3, 2000 |
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