ClassID:

154943

F21V5/043 - CPC Classification

Classification description:

Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses

Recent Application in this class:
#1
20260117954
2026-04-30

LASER LIGHT COMBINING APPARATUS AND LIGHT SOURCE

#2
20260092688
2026-04-02

LAMP MODULE AND VEHICLE LAMP INCLUDING THE SAME

#3
20260078888
2026-03-19

Light Collection System for an LED Array

#4
20250334249
2025-10-30

LIGHTING ARRANGEMENT FOR DECORATIVE LIGHTING

#5
20250314367
2025-10-09

COMPACT ILLUMINATION DEVICES AND COMPACT ILLUMINATION DEVICES WITH SPATIALLY CONTROLLABLE LIGHT EMISSION

#6
20250303655
2025-10-02

SILICONE OPTICS

#7
20250198594
2025-06-19

PLANAR ILLUMINATION DEVICE

#8
20250198576
2025-06-19

A LIGHTBULB

#9
20250129926
2025-04-24

Lampshade Assembly and Snoot Tube Applying Same

#10
20250075884
2025-03-06

LIGHTING APPARATUS

#11
20250067418
2025-02-27

OPTICAL SYSTEM FOR NOISE MITIGATION

#12
20250052408
2025-02-13

LED LIGHT-EMITTING MODULE, LED PRINT HEAD, AND LED PRINTER

#13
20250043934
2025-02-06

Lattice animation

#14
20250012425
2025-01-09

LIGHT SOURCE DEVICE

#15
20250001561
2025-01-02

SCREWING TOOL

#16
20240247775
2024-07-25

Lighting device for a motor vehicle having a collimiation optical system and a secondary optical unit with sequential lens arrays

#17
20240125456
2024-04-18

Light source unit, light source module, and lighting device

#18
20240117953
2024-04-11

Optical system for noise mitigation

#19
20240035641
2024-02-01

Luminaires with light refocusing elements

#20
20230392761
2023-12-07

Strip light and strip light set

#21
20230383924
2023-11-30

Lighting device and image reading apparatus

#22
20230220975
2023-07-13

Light source device and lens structure

#23
20230219311
2023-07-13

SILICONE OPTICS

#24
20230152498
2023-05-18

CHROMATIC EFFECT LIGHT REFLECTIVE UNIT

#25
20230072430
2023-03-09

LED lamp

#26
20230040434
2023-02-09

Signalling beacon with reflectors

#27
20230034280
2023-02-02

Runway-embedded flash lighting device

#28
20230029569
2023-02-02

Systems and methods for controlling a linear optical projection device based on signals from received from a sensor

#29
20230026590
2023-01-26

Illumination device, luminaire and refrigerator

#30
20230020496
2023-01-19

Lens component and signal display lamp

#31
20220403994
2022-12-22

Lamp for vehicle and vehicle including the same

#32
20220340299
2022-10-27

Runway-embedded flash lighting device and heat conducting member

#33
20220325867
2022-10-13

High efficiency vehicle backup lamps

#34
20220316682
2022-10-06

Light-emitting module and planar light source

#35
20220235917
2022-07-28

Optical lens

#36
20220146074
2022-05-12

Light source device and lens structure

#37
20220099271
2022-03-31

Line source lighting system

#38
20220074573
2022-03-10

Optical system for noise mitigation

#39
20220026043
2022-01-27

Light-emitting module and planar light source

#40
20210394928
2021-12-23

Runway-embedded flash lighting device

#41
20210394927
2021-12-23

Runway-embedded flash lighting device and heat conducting member

#42
20210381675
2021-12-09

Illumination device with elongated optical element with at least one cavity

#43
20210356097
2021-11-18

Toroidal non-glary luminaire

#44
20210270429
2021-09-02

Light string package structure

#45
20210172582
2021-06-10

RGB illuminator system having curved surfaces

#46
20210131671
2021-05-06

Pivotable illumination device

#47
20210131654
2021-05-06

Panel light apparatus with folding hooks

#48
20210131653
2021-05-06

Panel light apparatus comprising driver module with detachable top cover

#49
20210095832
2021-04-01

Linear optical projection device and method of use thereof

#50
20210083620
2021-03-18

Optical element, lighting apparatus and solar cell device

#51
20210048164
2021-02-18

Line source lighting system

#52
20210018737
2021-01-21

Light source device

#53
20200326052
2020-10-15

Lighting device

#54
20200278101
2020-09-03

LENS, LIGHTING DEVICE, LUMINAIRE AND APPARATUS

#55
20200116344
2020-04-16

High intensity discharge light assembly

#56
20200116330
2020-04-16

Illuminator having a plurality of light emitting elements and cylindrical lens

#57
20200103086
2020-04-02

LED lighting device

#58
20200072438
2020-03-05

Laser nightlight

#59
20200063921
2020-02-27

Ruggedized, high efficiency, diffuse luminaire

#60
20200032965
2020-01-30

LED tube lamp

#61
20200029406
2020-01-23

Fiber optic twinkling star patterns by means of light engine and specialized optics

#62
20200011809
2020-01-09

ILLUMINATION DEVICE, ILLUMINATION METHOD AND IMAGING APPARATUS

#63
20190372295
2019-12-05

Light source module

#64
20190338914
2019-11-07

Obstruction illuminator, obstruction illuminator assembly and installation method

#65
20190204608
2019-07-04

Optoelectronic device comprising a scattering element

#66
20190162402
2019-05-30

Light distribution system for freezer

#67
20190154232
2019-05-23

Linear luminaire with optical control

#68
20190128483
2019-05-02

LED tube lamp

#69
20190120462
2019-04-25

LIGHT EMISSION DEVICE AND ILLUMINATION DEVICE

#70
20190113190
2019-04-18

Luminaire

#71
20190063715
2019-02-28

Automotive headlamp with S-polarizer filter to reduce glare

#72
20190063693
2019-02-28

LED tube lamp

#73
20190049830
2019-02-14

LIGHT SOURCE DEVICE AND ELECTRONIC APPARATUS

#74
20190032874
2019-01-31

Lighting device

#75
20180372306
2018-12-27

Light for room and building illumination

#76
20180372302
2018-12-27

Optical devices for providing corridor dual wallwash

#77
20180340671
2018-11-29

MOLDING MATERIAL AND METHOD FOR PRODUCING THE SAME, AND THREE-DIMENSIONAL MOLDED ARTICLE

#78
20180335188
2018-11-22

Modular sun-sky-imitating lighting system

#79
20180328565
2018-11-15

Method for producing a design structure for vehicles, and lighting device

#80
20180328546
2018-11-15

LED tube lamp

#81
20180320858
2018-11-08

Lighting device having a 3D printed biconvex cylindrical lens array

#82
20180266655
2018-09-20

System for visual signalling

#83
20180263482
2018-09-20

Structured light generation for intraoral 3D camera using 1D MEMS scanning

#84
20180246305
2018-08-30

Lighting device with virtual light source

#85
20180245771
2018-08-30

Lens combination and illumination device adopting the same

#86
20180203247
2018-07-19

Generation of coded structured light patterns using VCSEL arrays

#87
20180195693
2018-07-12

LIGHT SOURCE DEVICE, ILLUMINATION APPARATUS, AND PROJECTOR

#88
20180178247
2018-06-28

Light emitting device and light irradiation apparatus including the same

#89
20180172257
2018-06-21

Lighting system

#90
20180159303
2018-06-07

Airport runway approach lighting apparatus

#91
20180156421
2018-06-07

Solid-state linear lighting arrangements including light emitting phosphor

#92
20180156393
2018-06-07

Light flux controlling member, light emitting device and illuminating device

#93
20180143012
2018-05-24

Curved array of light-emitting elements for sweeping out an angular range

#94
20180119921
2018-05-03

Linear lighting apparatus

#95
20180100634
2018-04-12

Lighting arrangement, construction kit for a lighting arrangement, and method for constructing a lighting arrangement

#96
20180100633
2018-04-12

Sharpener and a lighting fixture

#97
20180038558
2018-02-08

Illumination apparatus

#98
20180023783
2018-01-25

METHOD AND APPARATUS FOR SUBTENDING LIGHT DOWNWARDLY

#99
20180011375
2018-01-11

Lens, light source unit, backlight apparatus, and display apparatus

#100
20170359883
2017-12-14

Staggered array of individually addressable light-emitting elements for sweeping out an angular range

#101
20170356740
2017-12-14

Curved array of light-emitting elements for sweeping out an angular range

#102
20170314764
2017-11-02

Light emitting device, light irradiation device including the light emitting device, and light emitting unit

#103
20170307148
2017-10-26

Portable light with plane of a laser light

#104
20170212338
2017-07-27

Lighting device with virtual light source

#105
20170184257
2017-06-29

Light beacon lens

#106
20170116864
2017-04-27

Annular light system

#107
20170115497
2017-04-27

Generation of coded structured light patterns using VCSEL arrays

#108
20170089542
2017-03-30

Lamp optic for use in LED-based lamp

#109
20170074483
2017-03-16

Optical lens

#110
20170059838
2017-03-02

Modular illuminator for extremely wide field of view

#111
20170059121
2017-03-02

Lens and light emitting device using same

#112
20170059096
2017-03-02

LED tube lamp

#113
20170002988
2017-01-05

Lighting means having a specifiable emission characteristic and production method for an optical element

#114
20160245478
2016-08-25

Lighting device for a code reader

#115
20160214529
2016-07-28

Lighting assembly for interior cabin of a vehicle

#116
20160193851
2016-07-07

Method and system for emitting offset illumination for reduced stray light

#117
20160161091
2016-06-09

Signalling beacon with deflector

#118
20160146430
2016-05-26

LIGHT SOURCE MODULE AND LIGHT SOURCE UNIT

#119
20160138775
2016-05-19

Light emitting diode based PAPI method and system incorporating diode arrays and cylindrical optics

#120
20160109068
2016-04-21

Tubular lighting device

#121
20160033689
2016-02-04

Optical element and optoelectronic component comprising optical element

#122
20160025298
2016-01-28

Device for generating multiple collimated light beams

#123
20150377479
2015-12-31

INTEGRATED LIGHTING AND NETWORK INTERFACE DEVICE

#124
20150345743
2015-12-03

Luminaire exhibiting secondary glow characteristics

#125
20150323141
2015-11-12

OPTICAL COMPONENT

#126
20150308654
2015-10-29

SURFACE LIGHT SOURCE USING ARRAYED POINT LIGHT SOURCES

#127
20150300628
2015-10-22

Rod as a lens element for light emitting diodes

#128
20150262988
2015-09-17

Light emitting device for linear light source

#129
20150247621
2015-09-03

Light flux controlling member, light emitting device and illumination apparatus

#130
20150244908
2015-08-27

Lighting methods and apparatus

#131
20150227026
2015-08-13

Illumination apparatus

#132
20150138757
2015-05-21

Light-emitting device and backlight module having the light-emitting device therein

#133
20150124458
2015-05-07

Luminaire with LEDs and cylindrical lens

#134
20150124225
2015-05-07

LIGHT SOURCE DEVICE AND PROJECTOR

#135
20150117026
2015-04-30

Lamp having lens element for distributing light

#136
20150117014
2015-04-30

Open light flow optics

#137
20150077714
2015-03-19

Illumination system and projection apparatus

#138
20150036347
2015-02-05

COMPOUND LENS AND LED LIGHT SOURCE DEVICE INCORPORATING THE SAME

#139
20150036321
2015-02-05

Optical lens and backlight module incorporating the same

#140
20150029722
2015-01-29

Lens unit and light source module with same

#141
20150016108
2015-01-15

Light fixtures and multi-plane light modifying elements

#142
20150003061
2015-01-01

Light emitting diode linear light with uniform far field

#143
20150003054
2015-01-01

Light emitting diode based PAPI design incorporating linear diode arrays, cylindrical optics, and linear light combining mirror

#144
20140286018
2014-09-25

Lens and an asymmetrical light distribution illuminating device having such lens

#145
20140254134
2014-09-11

Wide-angle non-imaging illumination lens arrayable for close planar targets

#146
20140233231
2014-08-21

Light fixtures and multi-plane light modifying elements

#147
20140218909
2014-08-07

Light source module and lighting device having the same

#148
20140198500
2014-07-17

Replaceable single LED lamp for runway sign

#149
20140160755
2014-06-12

Troffer luminaire system having total internal reflection lens

#150
20140160536
2014-06-12

Illumination assembly

#151
20140126222
2014-05-08

Light source device

#152
20140003056
2014-01-02

Silicon-based lens support structure and cooling package with passive alignment for compact heat-generating devices

#153
20130329436
2013-12-12

Line light irradiation device and manufacturing method thereof

#154
20130258659
2013-10-03

LED lighting device and system

#155
20130155705
2013-06-20

LED signal light with visible and infrared emission

#156
20120287628
2012-11-15

Luminaire

#157
20120281416
2012-11-08

Optical Lenses and Lamps Containing Said Optical Lenses

#158
20120275150
2012-11-01

Light emitting device and illumination apparatus including same

#159
20110280039
2011-11-17

Light emitting device, illuminating device, and vehicle headlamp

#160
20110280010
2011-11-17

LED channel

#161
20110141724
2011-06-16

LED lighting device and system

#162
20100128474
2010-05-27

LED LAMP

#163
20100123164
2010-05-20

Light emitting device and method of making same

#164
20100020542
2010-01-28

Custom assembly light-emitting module

#165
20090168419
2009-07-02

Light Emission Device and Light Emitter Using the Same

#166
20090027895
2009-01-29

Light-emitting device

#167
20090021936
2009-01-22

Linear LED illumination system

#168
20070064409
2007-03-22

ELONGATED ILLUMINATION DEVICE HAVING UNIFORM LIGHT INTENSITY DISTRIBUTION

#169
20060146528
2006-07-06

Luminaire providing an output beam with a controllable photometric distribution

#170
18641308
2024-10-22

LED lamp

#171
18538849
2024-09-03

LED lamp with replacement transparent plate bare-handed

#172
18366985
2024-05-14

Lamp module for vehicle

#173
17718549
2023-07-25

Light fixture with mounting ledge

#174
17351099
2022-10-04

Voice-controlled speaker device with visual feedback

#175
17199483
2022-03-29

Backlight module

#176
16846166
2021-12-14

Universal light box for a vehicle or trailer

#177
16274029
2020-12-15

Lighting systems containing structural optical components

#178
15657384
2018-12-18

Volumetric light pipe and related methods

#179
15045056
2018-11-27

Array based patterned illumination projector

#180
14611546
2017-09-05

Volumetric light pipe and related methods