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Class Information
Number: 362/317
Name: Illumination > Light modifier
Description: Subject matter comprising means to alter the distribution or composition of incident light by changing its direction or by absorption of some or all of its energy.


Sub-classes under this class:

Class Number Class Name Patents
362/319 Adjustable or positionable 198
362/318 Fluid medium type 126
362/341 Reflector 226
362/326 Refractor 127
362/351 Translucent or opaque (e.g., "shade") 280


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7616858 Light guiding plate made of transparent resin, surface-emitting light source apparatus and process for manufacturing light guiding plate Nov. 10, 2009
7604381 Optical article and method of making Oct. 20, 2009
7580192 Collimation lens system for LED Aug. 25, 2009
7540632 Spectrally controlled display backlight emissions for night vision imaging system compatibility Jun. 2, 2009
7403691 Light guide plate having high-density dots Jul. 22, 2008
7325952 Lamp and motorcycle provided with the lamp Feb. 5, 2008
7270447 Uniform luminance and color mixing lens for LED device Sep. 18, 2007
7246923 Reshaping light source modules and illumination systems using the same Jul. 24, 2007
7226195 Cold-cathode fluorescent lamp assembly for lighting applications Jun. 5, 2007
7148470 Optical integrating chamber lighting using multiple color sources Dec. 12, 2006
7145125 Integrating chamber cone light using LED sources Dec. 5, 2006
7142769 Illumination package Nov. 28, 2006
7093955 Light with a transparent panel Aug. 22, 2006
7066626 LED lamp Jun. 27, 2006
6995355 Optical integrating chamber lighting using multiple color sources Feb. 7, 2006
6995830 Lithographic projection apparatus and device manufacturing method Feb. 7, 2006
6991348 Light cover with double railed sealing edge Jan. 31, 2006
6953268 Light modulating device and exposure apparatus using the same Oct. 11, 2005
6771870 Components and methods for manufacturing hollow integrators and angle converters Aug. 3, 2004
6739738 Method and apparatus for light redistribution by internal reflection May. 25, 2004
6687025 Digitizer with masking apparatus Feb. 3, 2004
6682662 Fluorescent lamp cover and lighting fixture Jan. 27, 2004
6665170 Light emitting diode illumination system Dec. 16, 2003
6629768 Lamp with an unpolished surface and radiant source lamps with a transparent cover for the radiant source Oct. 7, 2003
6607291 Flash tube filter device Aug. 19, 2003
6578990 Luminaire Jun. 17, 2003
6554454 Filter, illumination device and illumination method Apr. 29, 2003
6550936 Prism lantern Apr. 22, 2003
6540382 Collimated light source wave element for light shaping Apr. 1, 2003
6452661 Illumination system and exposure apparatus and method Sep. 17, 2002
6296376 Led lamp having a prismatically-cut modifier Oct. 2, 2001
6280064 Vehicle signal lamp Aug. 28, 2001
6099146 Illuminating optical system for cutting infrared light by relief type optical element Aug. 8, 2000
5994791 Portable controlled lighting system Nov. 30, 1999
5743634 Perforated reflector for an ornamental luminaire Apr. 28, 1998
5563588 Fiber optic traffic signal light system having a shutter control Oct. 8, 1996
5424927 Electro-optic flashlight electro-optically controlling the emitted light Jun. 13, 1995
5424930 Measuring-point member for optical measurement Jun. 13, 1995
5363009 Incandescent light with parallel grooves encompassing a bulbous portion Nov. 8, 1994
5243402 Optical inspection apparatus Sep. 7, 1993
5055982 External light visor's visual and application designs Oct. 8, 1991
5005109 Detachable amber lens for a vehicle Apr. 2, 1991
4766526 Light source Aug. 23, 1988
4754197 Arc discharge lamp assembly simulating gaslight Jun. 28, 1988
4684919 Light-source multiplication device Aug. 4, 1987
4685036 Headlight for antidazzle lights of motor vehicles Aug. 4, 1987
4536833 Lighting fixture utilizing a multi-layered hologram as a lens element Aug. 20, 1985
4439817 Stick-on fog light lens for headlight Mar. 27, 1984
4428036 Light fittings Jan. 24, 1984
4254449 Task lighting system Mar. 3, 1981

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