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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/243
Name: Illumination > Plural light sources > With modifier > Distinct light units > Diverse modifiers > Including reflector
Description: Subject matter wherein one of the light modifiers has a surface which redirects the light back into the medium from which it came.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8690344 Illumination system and projection device having a wheel plate including a wave band transforming area and a reflecting area Apr. 8, 2014
8684566 Lighting unit with indirect light source Apr. 1, 2014
8681289 Lighting device and liquid crystal display apparatus comprising the same Mar. 25, 2014
8672509 Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDs) Mar. 18, 2014
8608339 Lighting device Dec. 17, 2013
8602588 Method, system, and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDs) Dec. 10, 2013
8579464 Illumination arrangement, multiple light module, luminaire and use thereof Nov. 12, 2013
8581284 Semiconductor light-emitting device and manufacturing method Nov. 12, 2013
8573803 Illumination device Nov. 5, 2013
RE44575 Back light assembly for use with back-to-back flat-panel displays Nov. 5, 2013
8545048 LED illumination structure without light guide plate Oct. 1, 2013
8534868 System of collimated array of light emitters Sep. 17, 2013
8523393 Lighting device with louvers Sep. 3, 2013
8517566 Apparatus, method, and system for roadway lighting using solid-state light sources Aug. 27, 2013
8517586 Illumination device having light-aggregation, light-mix and light-absorbing components Aug. 27, 2013
8511845 Backlight unit and display device Aug. 20, 2013
8491165 Lighting unit having lighting strips with light emitting elements and a remote luminescent material Jul. 23, 2013
8480252 Illumination device Jul. 9, 2013
8474997 High brightness illumination device using double-sided excitation of wavelength conversion materials Jul. 2, 2013
8475012 Lamp Jul. 2, 2013
8461610 Semiconductor light emitting device having a reflective material with a side slant surface and method of manufacturing Jun. 11, 2013
8449144 Apparatus, method, and system for highly controlled light distribution using multiple light sources May. 28, 2013
8439512 Semiconductor lamp with wavelength converter and circuit component axially opposed from light source May. 14, 2013
8430525 Illumination assembly for shop illumination Apr. 30, 2013
8419203 Single card multi mode LCD backlight Apr. 16, 2013
8403530 LED spotlight including elliptical and parabolic reflectors Mar. 26, 2013
8356916 Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDS) Jan. 22, 2013
8328387 LED module Dec. 11, 2012
8309421 Dual-bulb lamphead control methodology Nov. 13, 2012
8282241 Solid state lighting using light transmissive solid in or forming optical integrating volume Oct. 9, 2012
8251546 LED lamp with a plurality of reflectors Aug. 28, 2012
8246212 LED optical assembly Aug. 21, 2012
8240880 LED illumination module with large light emitting angle Aug. 14, 2012
8226271 LED lamp Jul. 24, 2012
8220962 Reflector panel of an LED street lamp Jul. 17, 2012
8206005 Light assembly Jun. 26, 2012
8194125 Large-angle uniform radiance source Jun. 5, 2012
8162507 Lamp unit having a parabola optical system reflector Apr. 24, 2012
8157410 Light unit and display apparatus having the light unit Apr. 17, 2012
8142041 Lenticular film and backlight modules for use therewith Mar. 27, 2012
8123377 Systems and methods for aircraft LED anti collision light Feb. 28, 2012
8118448 Reflector component for a LED lamp Feb. 21, 2012
RE43125 Back light assembly for use with back-to-back flat-panel displays Jan. 24, 2012
8070315 Illumination arrangement, multiple light module, luminaire and use thereof Dec. 6, 2011
RE42975 Back light assembly for use with back-to-back flat-panel displays Nov. 29, 2011
8066388 Light source device and projector having same Nov. 29, 2011
8042969 Lighting device and method of assembling the same Oct. 25, 2011
8042971 Light emitting device (LED) lighting systems for emitting light in multiple directions and related methods Oct. 25, 2011
8029149 Illumination for projecting an image Oct. 4, 2011
8029156 Optical module for LED array Oct. 4, 2011

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