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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/293
Name: Illumination > Light source (or support therefor) and modifier > Including selected wavelength modifier (e.g., filter)
Description: Subject matter wherein the modifier has different effects on radiation of different wavelengths, as for example, absorbing some and transmitting others or transmitting some and reflecting others.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7242543 Filter device Jul. 10, 2007
7229196 Illumination device for simulating neon or similar lighting in the shape of a toroid Jun. 12, 2007
7222999 Headlight for vehicles May. 29, 2007
7222988 Display device for illuminating optical storage disks for visual display and method of using the same May. 29, 2007
7212359 Color rendering of illumination light in display systems May. 1, 2007
7210821 Light-splitting device May. 1, 2007
7211813 High-intensity UV-C gun and methods of use May. 1, 2007
7209303 Method for balancing color wheel and structure thereof Apr. 24, 2007
7204617 Foldable modular light diffusion box Apr. 17, 2007
7204611 Lamp with coating reflecting middle infrared and transmitting near infrared Apr. 17, 2007
7201494 Lighting system of adjustable color temperature Apr. 10, 2007
7198384 Light emitting device Apr. 3, 2007
7195388 Light source device and projector apparatus having same Mar. 27, 2007
7192153 Lens, light irradiation apparatus, and laser pointer Mar. 20, 2007
7192147 Lighting system and projector Mar. 20, 2007
7192161 Fluorescent illumination device Mar. 20, 2007
7188973 Optical image projector and light source device for optical image projector Mar. 13, 2007
7188983 Vehicle lighting apparatus and method Mar. 13, 2007
7190536 Color filter disc and process of making the same Mar. 13, 2007
7187509 Color wheel and manufacturing method of same Mar. 6, 2007
7186005 Color-changing illumination device Mar. 6, 2007
7178950 Method and apparatus for a lamp housing Feb. 20, 2007
7175323 Projector lamp headlight with chromatic aberration correction Feb. 13, 2007
7172326 Optical filter system employing a tilted reflector Feb. 6, 2007
7172303 Illuminated keyboard Feb. 6, 2007
7168833 Automotive headlamps with improved beam chromaticity Jan. 30, 2007
7168824 Utility light Jan. 30, 2007
7163302 Camera-mounted semiconductor lighting apparatus Jan. 16, 2007
7157724 Detection lamp Jan. 2, 2007
7157840 Illuminating devices employing titanium dioxide photocatalysts Jan. 2, 2007
7153011 Vehicle light arrangement with coloring effect Dec. 26, 2006
7147350 Portable light modification device Dec. 12, 2006
7144134 Light projector Dec. 5, 2006
7144133 Transflective color recovery Dec. 5, 2006
7140744 Lamp assembly for a pressure sensitive paint measuring system Nov. 28, 2006
7140742 Surface-mount semiconductor lighting apparatus Nov. 28, 2006
7128440 Color-changing submersible lighting fixture with control circuit responsive to timed interruptions of the power source Oct. 31, 2006
7128441 Video projection system Oct. 31, 2006
7122812 Leak detection lamp Oct. 17, 2006
7108386 High-brightness LED-phosphor coupling Sep. 19, 2006
7108402 Apparatus and methods relating to precision control of illumination exposure Sep. 19, 2006
7097329 Underwater lighting fixture with color changing electric light assembly Aug. 29, 2006
7093965 Automotive lighting assembly with decreased operating temperature Aug. 22, 2006
7083304 Apparatus and method of using light sources of differing wavelengths in an unitized beam Aug. 1, 2006
7077550 Automotive lamp with light transmissive colored member Jul. 18, 2006
7070290 Input device Jul. 4, 2006
7070300 Remote wavelength conversion in an illumination device Jul. 4, 2006
7063423 Light source device and projector Jun. 20, 2006
7061512 Constant-weight bit-slice PWM method and system for scrolling color display systems Jun. 13, 2006
7061701 Color wheel Jun. 13, 2006

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