ClassID:

154944

F21V5/045 - page 3 - CPC Classification

Classification description:

Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses

Recent Application in this class:
#601
20130265777
2013-10-10

Oscillating interface for light mixing lenses

#602
20130265752
2013-10-10

LED lamp and lens unit therefor

#603
20130235584
2013-09-12

Systems and methods for providing a field repairable light fixture with a housing that dissipates heat

#604
20130223092
2013-08-29

Aviation obstruction lighting

#605
20130201722
2013-08-08

Optical system and lighting device comprised thereof

#606
20130176741
2013-07-11

Light flux controlling member and illuminating device

#607
20130155691
2013-06-20

Lens structure for mobile phone flashlight

#608
20130155670
2013-06-20

Lenticular LED light source replacement for fluorescent in troffer

#609
20130135855
2013-05-30

Illuminating system of flexible shape

#610
20130114251
2013-05-09

Illuminant device and manufacturing method of lamp holder

#611
20130107540
2013-05-02

Traffic signal light device

#612
20130100678
2013-04-25

Plug compatible LED replacement for incandescent light

#613
20130083542
2013-04-04

Spotlight

#614
20130077320
2013-03-28

OPTICAL LENS AND ILLUMINANT DEVICE USING THE SAME

#615
20130075765
2013-03-28

Infrared light-emitting diode and touch screen

#616
20130058094
2013-03-07

Versatile beam and wash optical system for an automated luminaire

#617
20130051066
2013-02-28

Illumination apparatus

#618
20130051029
2013-02-28

Illuminator using a combination of pseudo-white LED and lens sheet

#619
20130050978
2013-02-28

Illuminator using a combination of pseudo-white LED and lens sheet

#620
20130044475
2013-02-21

Luminaires and lighting structures

#621
20130027922
2013-01-31

Optical package and a torch having the optical package

#622
20130021799
2013-01-24

LED lighting systems and/or methods of making the same

#623
20130021775
2013-01-24

Heat management subsystems for LED lighting systems, LED lighting systems including heat management subsystems, and/or methods of making the same

#624
20130010454
2013-01-10

Illuminating device

#625
20130003363
2013-01-03

Reverse total internal reflection features in linear profile for lighting applications

#626
20120327653
2012-12-27

Luminaire having a set of lamellae

#627
20120319616
2012-12-20

Solid state light fixture with a tunable angular distribution

#628
20120313534
2012-12-13

Low profile lamp using TIR lens

#629
20120294001
2012-11-22

Luminaire for illuminating a target area by means of retroreflection of light from a light-emitting diode module on a reflector

#630
20120287649
2012-11-15

Light directing apparatus

#631
20120236555
2012-09-20

LED bar

#632
20120230044
2012-09-13

Fluorescence-like LED illumination unit and applications thereof

#633
20120230039
2012-09-13

Light effect system with rotatable light forming device

#634
20120188785
2012-07-26

LIGHT GUIDE BODY AND LIGHT SOURCE ASSEMBLY USING SAME

#635
20120182755
2012-07-19

Illuminating system of flexible shape

#636
20120162985
2012-06-28

SOLID STATE LIGHTING UNIT INCORPORATING OPTICAL SPREADING ELEMENTS

#637
20120140483
2012-06-07

LED UNIT

#638
20120133900
2012-05-31

Illumination unit, projection display unit, and direct view display unit

#639
20120126268
2012-05-24

Lighting device

#640
20120106167
2012-05-03

LED unit

#641
20120106166
2012-05-03

LED UNIT

#642
20120106165
2012-05-03

LED unit

#643
20120087120
2012-04-12

GRILLE LIGHT FIXTURE AND HOUSING THEREOF

#644
20120087102
2012-04-12

On-camera LED fresnel lighting system including active cooling

#645
20120081910
2012-04-05

Light beam controlling member and optical device including light beam controlling member

#646
20120081897
2012-04-05

LUMINAIRE

#647
20120075870
2012-03-29

Lens member and optical unit using said lens member

#648
20120075866
2012-03-29

LENS AND LIGHT SOURCE MODULE

#649
20120063146
2012-03-15

SPOT LIGHT SOURCE AND BULB-TYPE LIGHT SOURCE

#650
20120063143
2012-03-15

Lighting device

#651
20120063116
2012-03-15

LED Fresnel lighting system including active cooling

#652
20120044682
2012-02-23

Compact LED light engine with reflector cups and highly directional lamps using same

#653
20110317414
2011-12-29

Lighting device with optical element in the form of a solid body

#654
20110305014
2011-12-15

Highly collimating reflector lens optic and light emitting diodes

#655
20110286221
2011-11-24

Light flux controlling member, light-emitting device and lighting device

#656
20110267815
2011-11-03

Thermosyphon light engine and luminaire including same

#657
20110261569
2011-10-27

Lens member and optical unit using said lens member

#658
20110241034
2011-10-06

Signal light using phosphor coated LEDs

#659
20110216543
2011-09-08

Lens member and optical unit including the same

#660
20110182069
2011-07-28

LED traffic signal and optical element therefor

#661
20110134636
2011-06-09

LED TRAFFIC SIGNAL DEVICE

#662
20110103063
2011-05-05

OPTICS FOR AN AUTOMATED LUMINAIRE

#663
20110051426
2011-03-03

Lens for light emitting diode

#664
20110044057
2011-02-24

Fresnel Lens Sheet And Luminaire Using The Same

#665
20110007505
2011-01-13

LIGHT SOURCE MODULE AND LED STREET LAMP USING THE SAME

#666
20100301353
2010-12-02

LED LIGHTING DEVICE HAVING A CONVERSION REFLECTOR

#667
20100284194
2010-11-11

Lens member and optical unit using said lens member

#668
20100277903
2010-11-04

Lamp for side-marker, clearance or combination thereof

#669
20100259935
2010-10-14

Heat sink and lighting device comprising a heat sink

#670
20100246176
2010-09-30

Fresnel LED lens and LED assembly thereof

#671
20100220475
2010-09-02

Package for light emitting device and method for packaging the same

#672
20100220474
2010-09-02

Package for light emitting device and method for packaging the same

#673
20100220473
2010-09-02

Package for light emitting device and method for packaging the same

#674
20100213806
2010-08-26

TRICHROMATIC LIGHT EMITTING DEVICE

#675
20100178046
2010-07-15

Camera flash lens and portable device including the same

#676
20100142200
2010-06-10

Lens, lens array having same and light source module having same

#677
20100109556
2010-05-06

Solar Powered Underwater Multipurpose Illumination Device

#678
20100097809
2010-04-22

Condensing element, array, and methods thereof

#679
20100097803
2010-04-22

Multiple Light Source Surface Packaging Structure

#680
20100085748
2010-04-08

DISPLAY CASE LUMINAIRES

#681
20100061105
2010-03-11

Convex-fresnel LED lens and LED assembly thereof

#682
20100061090
2010-03-11

Illumination system

#683
20100026187
2010-02-04

LUMINAIRE DRIVE CIRCUIT

#684
20090321754
2009-12-31

LED light using phosphor coated LEDs

#685
20090279311
2009-11-12

ILLUMINATION DEVICE

#686
20090146158
2009-06-11

Package for light emitting device having a lens spaced from a light emitting device module

#687
20090122546
2009-05-14

Movable Lighting System Providing Adjustable Illumination Zone

#688
20090109685
2009-04-30

Lighting apparatus

#689
20090086492
2009-04-02

LED lamp with heat sink optic

#690
20090067170
2009-03-12

Compact optical system and lenses for producing uniform collimated light

#691
20090027881
2009-01-29

Theatre light apparatus incorporating LED tracking system

#692
20090009996
2009-01-08

Lighting device

#693
20080298057
2008-12-04

Lighting device with multiple light sources and primary and secondary optics

#694
20080291514
2008-11-27

Light guide device and illumination module using the same

#695
20080285260
2008-11-20

Shelf light assembly

#696
20080273332
2008-11-06

Light Device

#697
20080253129
2008-10-16

Lamp fixture

#698
20080239726
2008-10-02

LED projection lamp for stage use

#699
20080186700
2008-08-07

Signal light using phosphor coated LEDs

#700
20080165541
2008-07-10

ILLUMINATION APPARATUS AND CONDENSING PLATE THEREOF

#701
20080165531
2008-07-10

Theatre light apparatus incorporating LED tracking system

#702
20080144328
2008-06-19

Vehicle lamp

#703
20080137333
2008-06-12

Lighting equipment

#704
20080130280
2008-06-05

Diffractor-diffuser system for a fluorescent lumen package

#705
20080106430
2008-05-08

Modular LED warning lamp

#706
20080062685
2008-03-13

THEATRE LIGHT APPARATUS INCORPORATING LED TRACKING SYSTEM

#707
20080062684
2008-03-13

THEATRE LIGHT APPARATUS INCORPORATING INDEPENDENTLY CONTROLLED COLOR FLAGS

#708
20080062683
2008-03-13

Theatre light apparatus incorporating LED tracking system

#709
20080062681
2008-03-13

Theatre light apparatus incorporating LED tracking system

#710
20080030990
2008-02-07

Lighting System Comprising a Mask with Small Apertures

#711
20070279911
2007-12-06

Optical arrangement with stepped lens

#712
20070274070
2007-11-29

Light emitting diode signaling device and method of providing an indication using the same

#713
20070263390
2007-11-15

LED illumination module

#714
20070236921
2007-10-11

Solar powered underwater multipurpose illumination device

#715
20070223230
2007-09-27

Dual LED point-source assembly

#716
20070211473
2007-09-13

Light emitting diode module with improved light distribution uniformity

#717
20070189013
2007-08-16

Light emitting and receiving device

#718
20070164268
2007-07-19

Apparatus for providing a light source that combines different color LEDS

#719
20070147041
2007-06-28

Lighting system having lenses for light sources emitting rays at different wavelengths

#720
20070121081
2007-05-31

Projection lighting device

#721
20070097674
2007-05-03

Portable lighting device with light-emitting diode

#722
20070064423
2007-03-22

Lens having fresnel lens surface(s) and lighting apparatus using it

#723
20070064174
2007-03-22

Illuminating device, and light source unit incorporating same

#724
20070041199
2007-02-22

ILLUMINATOR, LED ILLUMINATOR, AND IMAGING DEVICE WITH ILLUMINATOR

#725
20070019429
2007-01-25

Lighting or indicator device, in particular for motor vehicles

#726
20060284199
2006-12-21

Light-emitting module

#727
20060262532
2006-11-23

LED signaling device for road traffic signals

#728
20060250811
2006-11-09

Head light assembly with Fresnel lens

#729
20060250801
2006-11-09

LED lantern with fresnel lens

#730
20060239000
2006-10-26

Light-emitting diode lighting device

#731
20060176696
2006-08-10

Optical system for a wash light

#732
20060153970
2006-07-13

Method for manufacturing an organic electroluminescent display device, substrate to be used with such a method and an organic electroluminescent display device obtained with the method

#733
20060120083
2006-06-08

Dual LED point-source assembly

#734
20060109648
2006-05-25

Variation of power levels within an LED array

#735
20060072323
2006-04-06

Underwater pool light

#736
20060056185
2006-03-16

Fresnel lens and lighting apparatus provided with the Fresnel lens

#737
20060056175
2006-03-16

Portable lighting device with light-emitting diode

#738
20060044806
2006-03-02

Light emitting diode system packages

#739
20060034094
2006-02-16

Vehicular marker lamp

#740
20060013002
2006-01-19

Light emitting diode disc optic with heat sink housing

#741
20060002127
2006-01-05

Lens arrangement and a motor vehicle headlight or motor vehicle light having a lens arrangement of this type

#742
20050286252
2005-12-29

Light emitting device, light emitting apparatus, and image projection apparatus

#743
20050286145
2005-12-29

Invention concerning a condensor lens

#744
20050281034
2005-12-22

Full cutoff area light fixture

#745
20050265031
2005-12-01

Underwater multipurpose illumination device

#746
20050205878
2005-09-22

Apparatus for forming an asymmetric illumination beam pattern

#747
20050201109
2005-09-15

Lighting apparatus

#748
20050201101
2005-09-15

Lens having Fresnel lens surface(s) and lighting apparatus using it

#749
20050190564
2005-09-01

Vehicular lamp including hemispherical translucent member with fan-shaped zones and lens elements

#750
20050190563
2005-09-01

Lighting module with dual-profiled Fresnel lens

#751
20050168995
2005-08-04

Fresnel lens spotlight with coupled variation of the spacing of lighting elements

#752
20050168987
2005-08-04

Bulk-shaped lens, light-emitting unit, and lighting equipment

#753
20050162750
2005-07-28

Fresnel lens spotlight

#754
20050157490
2005-07-21

Reflector-type light fixture

#755
20050135096
2005-06-23

Fresnel spotlight

#756
20050094404
2005-05-05

Light device, particularly a light panel for road signs or information to the public, or a motor-vehicle light

#757
20050068777
2005-03-31

Modular LED light and method

#758
20050030733
2005-02-10

Illumination device

#759
20050024887
2005-02-03

Single lens for LED signal light

#760
20050024746
2005-02-03

Fresnel lens and an illuminating device provided with the Fresnel lens

#761
20050007560
2005-01-13

Device for adjusting light intensity for discharge lamp projectors

#762
19006434
2025-08-12

Dynamic lunar eclipse lamp

#763
18675976
2025-01-21

Light lens assembly for wearable electronic device

#764
18233485
2025-09-02

Lighting fixture with 2D array of closely-packed LED components

#765
17752359
2023-08-15

Lighting fixture with 2D array of closely-packed LED components

#766
17590354
2023-01-03

Lighting device for the complete and precise projection of a light beam and a method for its use

#767
17549973
2023-05-09

Ambiance lighting system and method

#768
17342046
2022-05-24

Lighting fixture with 2D array of closely-packed LED components

#769
17237999
2022-02-22

Light emitting structure

#770
17201591
2021-11-09

Channels and lenses for linear lighting

#771
17173391
2022-06-07

Light modifying apparatus with adjustable multi segmented refraction zones

#772
17164989
2022-03-29

Lamp with adjustable focus and color temperature

#773
16801543
2020-11-24

Lighting fixture with internal shutter blade

#774
16718661
2021-01-05

Illuminating device for plant cultivation

#775
16706070
2020-12-29

Strip light used in showcase

#776
16392293
2020-07-21

Auditorium house light positioning system

#777
16242853
2019-12-31

Automobile lamp

#778
16007502
2019-06-25

Illumination optics and devices

#779
15912914
2019-02-12

Outdoor projector

#780
15683427
2020-06-09

Optical system

#781
15657384
2018-12-18

Volumetric light pipe and related methods

#782
15485313
2018-08-07

Smart nightlight

#783
15145211
2017-11-14

Side lit indirect flexible lighting system

#784
14947651
2020-07-21

Lighting fixture with closely-packed LED components

#785
14878436
2017-08-01

Thin-form lens for volume lighting applications

#786
14756131
2016-08-09

LED light bulb

#787
14708552
2017-06-27

Asymmetric area lighting lens

#788
14701138
2017-06-20

Asymmetric area lens for low-profile lighting system

#789
14611546
2017-09-05

Volumetric light pipe and related methods

#790
14516818
2016-10-04

Asymmetric linear LED luminaire design for uniform illuminance and color

#791
14197963
2016-09-06

Corrugated lens LED light band

#792
14154003
2014-09-23

Method and apparatus for a protective case including an optical system

#793
14120660
2016-07-05

Wide field of view concentrator

#794
13921687
2015-08-25

Lighting device having light-distributing void

#795
13863175
2017-06-13

Dual lens structure for light fixtures