ClassID:

155008

F21V14/00 - CPC Classification

Classification description:

Controlling the distribution of the light emitted by adjustment of elements

Sub-classes:
Recent Application in this class:
#1
20250067418
2025-02-27

OPTICAL SYSTEM FOR NOISE MITIGATION

#2
20250017684
2025-01-16

SURGICAL LIGHTING

#3
20240386625
2024-11-21

AUGMENTED REALITY BASED AIMING OF LIGHT FIXTURES

#4
20240360982
2024-10-31

ILLUMINATION SYSTEM

#5
20240117953
2024-04-11

Optical system for noise mitigation

#6
20240113640
2024-04-04

Motor assembly for slowing down falling speed of stage light fixture on power failure, and stage light fixture

#7
20230324033
2023-10-12

Articulating dome gimbal assembly

#8
20230225033
2023-07-13

Lighting device and control method therefor

#9
20230151947
2023-05-18

COLOR CONTROL IN LIGHT FIXTURE WITH SUBTRACTIVE COLOR MIXING SYSTEM AND ADDITIONAL FILTER

#10
20230034202
2023-02-02

Method for transmitting control instructions to a plurality of receivers and receiver adapted to receive a light pixel carrying the control instructions

#11
20220077935
2022-03-10

Light shaping assembly having light sources mounted on a PCB via supporting pins bent for orienting light toward a projector lens

#12
20220077934
2022-03-10

Light shaping element and light shaping assembly

#13
20220076597
2022-03-10

Method for transmitting control instructions to a plurality of receivers and receiver adapted to receive a light pixel carrying the control instructions

#14
20220075165
2022-03-10

Lens and prism combination for directing light toward a projector lens

#15
20220074573
2022-03-10

Optical system for noise mitigation

#16
20220074570
2022-03-10

Light shaping assembly having a two-dimensional array of light sources and a Fresnel lens

#17
20220065427
2022-03-03

Lighting effect adjustment system with sliding effect module

#18
20210398461
2021-12-23

Non-pyrotechnic aerial display apparatus

#19
20210396501
2021-12-23

Non-pyrotechnic aerial display system

#20
20210164629
2021-06-03

Stage light having effect element made of ceramic material

#21
20210158765
2021-05-27

System, information processing apparatus, and non-transitory storage medium

#22
20210103249
2021-04-08

Illumination apparatus using a coherent light source

#23
20200378567
2020-12-03

Driving apparatus and lighting apparatus

#24
20200361373
2020-11-19

Light emitting device

#25
20200318812
2020-10-08

Light assembly and method for operating thereof

#26
20200309352
2020-10-01

Furlable lamp

#27
20200262336
2020-08-20

Pattern projecting lamp of motor vehicle

#28
20200208793
2020-07-02

Method and apparatus for controlling lighting modules of a multi-element portable light

#29
20200173632
2020-06-04

LED lamp with adjustable illuminating range

#30
20200041082
2020-02-06

Adaptive Ambiance Lighting

#31
20190293245
2019-09-26

Method and apparatus for controlling lighting modules of a multi-element portable light

#32
20190056549
2019-02-21

Wash light luminaire with special effects capabilities

#33
20190017680
2019-01-17

EXTERNAL OPERATION OF SEALED LIGHT FIXTURE USING MAGNETIC FORCE

#34
20180347792
2018-12-06

Modular illumination assembly

#35
20180328575
2018-11-15

Decorative Lighting Apparatus

#36
20180320860
2018-11-08

Luminaire with independently-controllable focus-tunable lenses

#37
20180283663
2018-10-04

Decorative light

#38
20180246266
2018-08-30

Collimating step-wedge light guide

#39
20180163959
2018-06-14

Decorative Lighting Apparatus

#40
20180119936
2018-05-03

Decorative light

#41
20180116023
2018-04-26

Lighting device with variable light distribution

#42
20180092169
2018-03-29

Dynamic color shadows for decorative white lighting

#43
20180049298
2018-02-15

Method and system for synchronizing lighting to music

#44
20180031219
2018-02-01

Systems and design facilitating remotely controlling an imitation candle device

#45
20170307196
2017-10-26

Driving device and lighting apparatus

#46
20170303776
2017-10-26

Surgical headlight systems and methods for use

#47
20170294488
2017-10-12

Luminaire utilizing a transparent organic light emitting device display

#48
20170292681
2017-10-12

Luminaire utilizing a transparent organic light emitting device display

#49
20170290498
2017-10-12

Light source device

#50
20170284641
2017-10-05

Dimming devices

#51
20170227200
2017-08-10

Decorative light

#52
20170215717
2017-08-03

Wireless surgical headlight

#53
20170205051
2017-07-20

Multi-mode illumination device

#54
20170174361
2017-06-22

Illumination System for a Kiteboarding Kite

#55
20170159924
2017-06-08

Decorative lighting apparatus having two laser light sources

#56
20170158120
2017-06-08

Illumination device for projecting light in a predetermined illumination pattern on a surface

#57
20170074490
2017-03-16

DUAL-MODE LIGHTING FIXTURE

#58
20170051888
2017-02-23

DUAL GLOBE LIGHTING DEVICE

#59
20170045208
2017-02-16

Landscape light

#60
20170045201
2017-02-16

Inverse visible spectrum light and broad spectrum light source for enhanced vision

#61
20170038031
2017-02-09

LED and/or laser light device has more than one optic elements and wide flat opening or sphere outer cover to create big range image or lighted pattern

#62
20160341373
2016-11-24

Flashlight

#63
20160327907
2016-11-10

Illumination apparatus using a coherent light source

#64
20160327258
2016-11-10

Modular in-grade fixture with heat pipes

#65
20160281974
2016-09-29

Flexible LED substrate device

#66
20160274351
2016-09-22

Operating state dependent appearance of a lighting device and a method therefore utilizing microfluids and pump

#67
20160258586
2016-09-08

Systems and methods for generating a realistic flame effect

#68
20160209011
2016-07-21

System and method for portable lantern

#69
20160102849
2016-04-14

Omnidirectional solid-state lamps

#70
20160102824
2016-04-14

Pivotable light fixture

#71
20160061439
2016-03-03

AN AIRSTREAM AND LED LIGHTBEAM LUMINAIRE

#72
20150369430
2015-12-24

Method and apparatus for rotational adjustment of optics

#73
20150354788
2015-12-10

Lamp

#74
20150330610
2015-11-19

Flexible LED light source panel, and flexible LED lighting device for taking image by using the same panel

#75
20150316792
2015-11-05

Luminance adjustment film and illuminating device including photothermal conversion material

#76
20150300580
2015-10-22

Portable light with selectable optical beam forming arrangement

#77
20150285468
2015-10-08

Luminance adjustment film and illuminating device including a photoisomerizable compound

#78
20150267902
2015-09-24

Portable lighting device

#79
20150252984
2015-09-10

Lighting device having electrically switchable optical member

#80
20150198307
2015-07-16

Mobile lighting system

#81
20150192284
2015-07-09

LED Light Bulb with Removable LED Portion

#82
20150176811
2015-06-25

Lighting device

#83
20150167933
2015-06-18

Lighting device for obtaining a predetermined light distribution at a target area

#84
20150167905
2015-06-18

Lighting device

#85
20140347858
2014-11-27

Illuminating device using coherent light source

#86
20140347715
2014-11-27

Illuminating method using coherent light source

#87
20140321114
2014-10-30

Illumination apparatus

#88
20140301078
2014-10-09

Apparatus, method, and system for independent aiming and cutoff steps in illuminating a target area

#89
20140254173
2014-09-11

Dynamic Light Effect Projecting Device

#90
20140254161
2014-09-11

Light-directing apparatus with protected reflector-shield and lighting fixture utilizing same

#91
20140240987
2014-08-28

Detection system and detection method for detecting distance value of back light module

#92
20140240644
2014-08-28

Illumination device and display unit

#93
20140232995
2014-08-21

Illumination device and projector

#94
20140185285
2014-07-03

Color mixing illumination device

#95
20140168966
2014-06-19

Zoom unit, a light engine having the zoom unit and an illuminating apparatus

#96
20140168955
2014-06-19

LED module for light distribution

#97
20140168937
2014-06-19

LIGHTING DEVICE AND ELECTRONIC DEVICE

#98
20140168257
2014-06-19

Projection device and information processing method thereof

#99
20140133172
2014-05-15

Light output device with movable lightguide system

#100
20140133157
2014-05-15

Lighting assembly

#101
20140125368
2014-05-08

Apparatus and method for obtaining uniform light source

#102
20140119021
2014-05-01

Hybrid Retroreflective Display Device

#103
20140119020
2014-05-01

Smart Illuminator For Retroreflective Display Device

#104
20140098540
2014-04-10

Device and method for manipulating an emission characteristic of a light-emitting diode

#105
20140092592
2014-04-03

Device for adjusting an optical tube arranged in the housing of a headlight or optical device

#106
20140009070
2014-01-09

LED lamp fitted with a safety device

#107
20140009066
2014-01-09

LED lamp provided with a variable-geometry beam device

#108
20140001955
2014-01-02

LED lamp comprising a power regulating device

#109
20130335960
2013-12-19

METHOD, SYSTEM, AND APPARATUS FOR HIGHLY CONTROLLED LIGHT DISTRIBUTION FROM LIGHT FIXTURE USING MULTIPLE LIGHT SOURCES (LEDS)

#110
20130329415
2013-12-12

LIGHT EMITTING MODULE

#111
20130301271
2013-11-14

Optimization of a Conical Lens/Cap System for Producing a Standard Light Plane

#112
20130265756
2013-10-10

Illumination device with split beam effect

#113
20130258689
2013-10-03

Light-emitting device, floodlight, and vehicle headlight

#114
20130250247
2013-09-26

Light source device and projector

#115
20130215597
2013-08-22

Color-tunable lighting devices and methods of use

#116
20130194807
2013-08-01

Method for generating diffuse reflection light and device thereof

#117
20130163252
2013-06-27

Micromechanically aligned optical assembly

#118
20130163239
2013-06-27

MIXING OPTICAL ZOOM SYSTEM WITH MOVING GATE AND GOBO

#119
20130094219
2013-04-18

DUAL GRAPHIC WHEEL FOR AN AUTOMATED LUMINAIRE

#120
20130094206
2013-04-18

Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDs)

#121
20130027932
2013-01-31

Light-directing apparatus with protected reflector-shield and lighting fixture utilizing same

#122
20120307486
2012-12-06

Apparatus, method, and system for independent aiming and cutoff steps in illuminating a target area

#123
20120287643
2012-11-15

LED lamp with adjustable projection angle

#124
20120018754
2012-01-26

Light transmission control for masking appearance of solid state light sources

#125
20120014101
2012-01-19

Lighting unit and luminaire for road and/or street lighting

#126
20110309395
2011-12-22

COLOR VARIABLE LIGHT EMITTING DEVICE

#127
20110261567
2011-10-27

Lighting apparatus using light-emitting diode

#128
20110122627
2011-05-26

Lighting apparatus

#129
20110122619
2011-05-26

Light-directing apparatus with protected reflector-shield and lighting fixture utilizing same

#130
20100277295
2010-11-04

Lighting device with selectable output level switching

#131
20100265083
2010-10-21

Lighting system control method

#132
20100110671
2010-05-06

Method, system, and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDs)

#133
20100014290
2010-01-21

Light-directing apparatus with protected reflector-shield and lighting fixture utilizing same

#134
20100014286
2010-01-21

Light irradiation apparatus

#135
20090323330
2009-12-31

Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDS)

#136
20090296408
2009-12-03

LIGHT DISTRIBUTION

#137
20090196044
2009-08-06

METHOD AND APPARATUS FOR BIDIRECTIONAL CONTROL OF THE COLOR AND DIFFUSION OF A LIGHT BEAM

#138
20090116218
2009-05-07

Lighting device producing light with adjustable color and color temperature

#139
20090080190
2009-03-26

Illumination device for a medical care unit

#140
20050201090
2005-09-15

Angle adjustment device

#141
19046679
2026-02-03

Light emitting device with adjustable optical angle and lamp

#142
18432123
2024-10-22

Transparent cover, cover assembly and luminous device thereof

#143
15821714
2018-08-07

Projection lamp

#144
15001942
2017-01-17

Decorative lighting apparatus having two laser light sources

#145
13846893
2018-02-20

Bulb including pump

#146
13742087
2018-01-23

Bulb including removable cover