ClassID:

155193

F21V29/51 - page 2 - CPC Classification

Classification description:

Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems; Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes

Recent Application in this class:
#301
20100259931
2010-10-14

LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, local state machine, and meter circuit

#302
20100243211
2010-09-30

HEAT DISSIPATING STRUCTURE OF HIGH POWER LED PROJECTOR LAMP

#303
20100226138
2010-09-09

LED road lamp holder structure

#304
20100225217
2010-09-09

LED illuminating device and light engine thereof

#305
20100220472
2010-09-02

METHOD AND APPARATUS FOR USING LIGHT EMITTING DIODES

#306
20100220471
2010-09-02

Lighting arrangement

#307
20100219736
2010-09-02

Method and apparatus for using light emitting diodes

#308
20100212865
2010-08-26

HEAT DISSIPATING DEVICE USING HEAT PIPE

#309
20100208460
2010-08-19

LUMINAIRE WITH LED ILLUMINATION CORE

#310
20100207502
2010-08-19

LED light bulbs for space lighting

#311
20100207500
2010-08-19

Lamp

#312
20100203465
2010-08-12

LED-based dental exam lamp

#313
20100202145
2010-08-12

Illuminating equipment using high power LED with high efficiency of heat dissipation

#314
20100202140
2010-08-12

Street lighting arrangement

#315
20100201241
2010-08-12

Thermal storage system using encapsulated phase change materials in LED lamps

#316
20100194282
2010-08-05

Light-emitting diode cluster lamp

#317
20100194273
2010-08-05

Outdoor high powder light-emitting diode illuminating equipment

#318
20100181889
2010-07-22

Heat sink with helical fins and electrostatic augmentation

#319
20100177522
2010-07-15

LED lamp

#320
20100177521
2010-07-15

Led lamp

#321
20100177514
2010-07-15

LED illuminating device and lamp unit thereof

#322
20100172144
2010-07-08

LED illuminating device and light engine thereof

#323
20100172133
2010-07-08

LED illumination device and lamp unit thereof

#324
20100157606
2010-06-24

Device for cooling an optical module for a motor vehicle headlight

#325
20100149799
2010-06-17

LED illuminating device and light engine thereof

#326
20100141108
2010-06-10

LED illuminating device and light engine thereof

#327
20100133553
2010-06-03

Thermally conductive structure of LED and manufacturing method thereof

#328
20100128482
2010-05-27

Light source device having heat dissipation module

#329
20100127301
2010-05-27

Semiconductor high-power light-emitting module with heat isolation

#330
20100117534
2010-05-13

Light-emitting diode illumination apparatus

#331
20100109551
2010-05-06

Light source package having a six sided light emitting die supported by electrodes

#332
20100103678
2010-04-29

Lighting device, heat transfer structure and heat transfer element

#333
20100103674
2010-04-29

LED lamp having a vapor chamber for dissipating heat generated by LEDs of the LED lamp

#334
20100103621
2010-04-29

Lamp base having a heat sink

#335
20100096993
2010-04-22

Integrated Modular Lighting Unit

#336
20100084979
2010-04-08

Apparatus for using heat pipes in controlling temperature of an LED light unit

#337
20100084116
2010-04-08

Structure of heat sink

#338
20100079988
2010-04-01

LED light source having glass heat pipe with fiberglass wick

#339
20100078151
2010-04-01

CERAMIC HEAT PIPE WITH POROUS CERAMIC WICK

#340
20100073933
2010-03-25

Fluid pipe heat sink apparatus for solid state lights

#341
20100067224
2010-03-18

LIGHT EMITTING SYSTEM

#342
20100061109
2010-03-11

Fluid-convection heat dissipation device

#343
20100046230
2010-02-25

LED lamp

#344
20100039012
2010-02-18

Advanced synjet cooler design for LED light modules

#345
20100038660
2010-02-18

Two-phase cooling for light-emitting devices

#346
20100027262
2010-02-04

LED lamp

#347
20100014299
2010-01-21

Thermal module for light-emitting diode

#348
20100013367
2010-01-21

Cooling system of LED light using heat of vaporization and LED light including the same

#349
20100002438
2010-01-07

LED lamp

#350
20100002433
2010-01-07

LED illumination device and light engine thereof

#351
20090323348
2009-12-31

LED lamp with improved heat dissipating structure

#352
20090322229
2009-12-31

LED lighting fixture

#353
20090316400
2009-12-24

LIGHT EMITTING DIODE STREET LIGHT

#354
20090310381
2009-12-17

LED streetlight structure

#355
20090303735
2009-12-10

Light emitting diode lamp with high heat-dissipation capacity

#356
20090303717
2009-12-10

LED lamp assembly having heat pipes and finned heat sinks

#357
20090303713
2009-12-10

Light source device

#358
20090296411
2009-12-03

ILLUMINATING DEVICE AND HEAT-DISSIPATING STRUCTURE THEREOF

#359
20090290352
2009-11-26

High powered light emitting diode linear lighting with enhanced uniformity and illumination

#360
20090290349
2009-11-26

Non-glare reflective LED lighting apparatus with heat sink mounting

#361
20090284973
2009-11-19

Light-emitting diode module with heat dissipating structure

#362
20090284972
2009-11-19

Light-emitting diode module with heat dissipating structure and lamp with light-emitting diode module

#363
20090279314
2009-11-12

HEAT DISSIPATING DEVICE WITH PROTECTION FUNCTION AND HEAT DISSIPATING FINS THEREOF

#364
20090278460
2009-11-12

System in package high power highly efficient diode lamp

#365
20090273924
2009-11-05

High power LED lamp with heat dissipation enhancement

#366
20090273921
2009-11-05

High power LED lamp with heat dissipation enhancement

#367
20090272988
2009-11-05

Multi-chip module single package structure for semiconductor

#368
20090268476
2009-10-29

LED lamp having a vapor chamber for dissipating heat generated by LEDS of the LED lamp

#369
20090268463
2009-10-29

LED lamp with heat sink

#370
20090267540
2009-10-29

Modular lighting systems

#371
20090262534
2009-10-22

Light-emitting display panel

#372
20090262530
2009-10-22

Light emitting diode lamp source

#373
20090261707
2009-10-22

LED illumination device

#374
20090256459
2009-10-15

LED illuminating device and light engine thereof

#375
20090251901
2009-10-08

Light emitting diode lamp

#376
20090251864
2009-10-08

Method for integrating heat transfer members, and an LED device

#377
20090244895
2009-10-01

Light-emitting diode illuminating equipment with high power and high heat dissipation efficiency

#378
20090237937
2009-09-24

LED illuminating device and light engine thereof

#379
20090237933
2009-09-24

LED illumination device and light engine thereof

#380
20090237929
2009-09-24

Street illuminating device

#381
20090236626
2009-09-24

LED lamp

#382
20090236616
2009-09-24

LED assembly with separated thermal and electrical structures thereof

#383
20090236078
2009-09-24

HEAT-DISSIPATING DEVICE

#384
20090230834
2009-09-17

LED illumination device and light engine thereof

#385
20090225555
2009-09-10

LED illumination device and radiating member of LED illumination device

#386
20090225554
2009-09-10

Heat-dissipation structure

#387
20090225540
2009-09-10

Semiconductor light-emitting apparatus integrated with heat-conducting/dissipating module

#388
20090219726
2009-09-03

Methods of selecting one or more phase change materials to match a working temperature of a light-emitting diode to be cooled

#389
20090217970
2009-09-03

Fixtures for large area directional and isotropic solid state lighting panels

#390
20090213613
2009-08-27

Vehicle Headlight

#391
20090213592
2009-08-27

LED lamp with heat sink assembly

#392
20090203254
2009-08-13

LED connector assembly with heat sink

#393
20090201678
2009-08-13

HEAT SINK FOR SEMICONDUCTOR LIGHT SOURCES

#394
20090194254
2009-08-06

Heat dissipation device for LED lamp

#395
20090175045
2009-07-09

Heat dissipating structure for light emitting diodes

#396
20090174302
2009-07-09

Self-cooling, controllable light effects device

#397
20090168429
2009-07-02

Light source module with a thermoelectric cooler

#398
20090159905
2009-06-25

Light emitting assembly

#399
20090147522
2009-06-11

LED lamp with a heat sink assembly

#400
20090147510
2009-06-11

LED illumination device and illumination module using the same

#401
20090135620
2009-05-28

Vehicle lamp

#402
20090135612
2009-05-28

Thermal and optical control in a light fixture

#403
20090135604
2009-05-28

Illuminating equipment using high power LED with high efficiency of heat dissipation

#404
20090135594
2009-05-28

HEAT DISSIPATION DEVICE USED IN LED LAMP

#405
20090129092
2009-05-21

HEAT CONVECTION DISSIPATER FOR LED LAMP

#406
20090126905
2009-05-21

High reliability cooling system for LED lamps using dual mode heat transfer loops

#407
20090116240
2009-05-07

LED HEAT DISSPATION MODULE

#408
20090098342
2009-04-16

LED light structure and combination device thereof

#409
20090097265
2009-04-16

LIGHT SOURCE MODULE

#410
20090097241
2009-04-16

LED lamp with a heat sink assembly

#411
20090095961
2009-04-16

Combination of LED and heat dissipation device

#412
20090095959
2009-04-16

Heat dissipation device for LED chips

#413
20090091913
2009-04-09

LED-based dental exam lamp with variable chromaticity

#414
20090084530
2009-04-02

Heat exchange enhancement

#415
20090080187
2009-03-26

Method and apparatus for providing an omni-directional lamp having a light emitting diode light engine

#416
20090067171
2009-03-12

LED illuminating device with LED chip

#417
20090059605
2009-03-05

LED lamp

#418
20090040766
2009-02-12

Light module

#419
20090040759
2009-02-12

LED lamp with a heat sink assembly

#420
20090039752
2009-02-12

Lighting device and lighting system for stimulating plant growth

#421
20090034231
2009-02-05

Anti-icing outdoor lamp

#422
20090032226
2009-02-05

Evaporator, loop heat pipe module and heat generating apparatus

#423
20090027889
2009-01-29

LED lamp instantly dissipating heat as effected by multiple-layer substrates

#424
20090027888
2009-01-29

LED lamp with heat dissipation device

#425
20090021944
2009-01-22

LED LAMP

#426
20090016072
2009-01-15

LED lamp with a heat dissipation device

#427
20090015125
2009-01-15

Heat exchange enhancement

#428
20090002995
2009-01-01

LED lamp

#429
20080304288
2008-12-11

Planar lighting device

#430
20080304249
2008-12-11

Durable super-cooled intelligent light bulb

#431
20080286544
2008-11-20

Heat exchange enhancement

#432
20080285298
2008-11-20

Heat Exchange Enhancement

#433
20080283403
2008-11-20

Heat exchange enhancement

#434
20080274641
2008-11-06

LED connector assembly with heat sink

#435
20080273329
2008-11-06

High power LED electro-optic assembly

#436
20080266885
2008-10-30

Light source module with high heat-dissipation efficiency

#437
20080265273
2008-10-30

Light set with heat dissipation means

#438
20080258598
2008-10-23

Heat Exchange Enhancement

#439
20080253125
2008-10-16

High power LED lighting assembly incorporated with a heat dissipation module with heat pipe

#440
20080247162
2008-10-09

Light-emitting diode cluster lamp

#441
20080239723
2008-10-02

LED table lamp

#442
20080232125
2008-09-25

Method for Fixing a Light-Emitting Diode to a Metallic Heat-Radiating Element

#443
20080232118
2008-09-25

Street Light With Heat Dissipating Device

#444
20080225546
2008-09-18

VEHICLE HEADLAMP

#445
20080225537
2008-09-18

Lighting and/or signalling device for a motor vehicle comprising an outer wall provided with a heat exchange zone

#446
20080212325
2008-09-04

LED lamp with heat dissipation mechanism and multiple light emitting faces

#447
20080212324
2008-09-04

LED TABLE LAMP

#448
20080205062
2008-08-28

Multiple light-emitting element heat pipe assembly

#449
20080192478
2008-08-14

Light-emitting diode illuminating equipment

#450
20080186704
2008-08-07

LED light in sealed fixture with heat transfer agent

#451
20080180969
2008-07-31

Heat Exchange Enhancement

#452
20080180955
2008-07-31

Heat Exchange Enhancement

#453
20080175008
2008-07-24

Light-emitting diode assembly and method of fabrication

#454
20080173432
2008-07-24

Heat exchange enhancement

#455
20080170392
2008-07-17

Illumination module with similar heat and light propagation directions

#456
20080170367
2008-07-17

Combination assembly of LED and liquid-vapor thermally dissipating device

#457
20080169742
2008-07-17

Combination assembly of LED and Liquid-vapor thermally dissipating device

#458
20080165536
2008-07-10

Light emitting diode module having a latching component and a heat-dissipating device

#459
20080158888
2008-07-03

Light-emitting diode illuminating equipment

#460
20080158885
2008-07-03

Heat dissipating light emitting diode module having fastened heat spreader

#461
20080157100
2008-07-03

Light-emitting diode assembly

#462
20080150126
2008-06-26

LIGHT EMITTING DIODE MODULE WITH HEAT DISSIPATION DEVICE

#463
20080144319
2008-06-19

Light-emitting diode assembly

#464
20080130299
2008-06-05

Systems and methods for thermal management of lamps and luminaires using LED sources

#465
20080117637
2008-05-22

LED lamp cooling apparatus with pulsating heat pipe

#466
20080117627
2008-05-22

Adjustable lighting device

#467
20080117601
2008-05-22

Combination assembly of LED and liquid-vapor thermally dissipating device

#468
20080117597
2008-05-22

LIGHT EMITTING DIODE MODULE HAVING A THERMAL MANAGEMENT ELEMENT

#469
20080116475
2008-05-22

Outdoor high power light-emitting diode illuminating equipment

#470
20080094850
2008-04-24

Thermal management system for solid state automotive lighting

#471
20080094841
2008-04-24

Method and apparatus for using light emitting diodes for the treatment of biological tissue

#472
20080055908
2008-03-06

Assembled structure of large-sized LED lamp

#473
20080049422
2008-02-28

LED lantern assembly

#474
20080043479
2008-02-21

Assembling structure for LED road lamp and heat dissipating module

#475
20080043478
2008-02-21

Quick assembling structure for LED lamp and heat dissipating module

#476
20080025047
2008-01-31

Light source comprising edge emitting elements

#477
20080025023
2008-01-31

Light-emitting heat-dissipating device and manufacturing method thereof

#478
20080023722
2008-01-31

Light-emitting heat-dissipating device and packaging method thereof

#479
20080013316
2008-01-17

Liquid-filled LED lamp with heat dissipation means

#480
20080008218
2008-01-10

Illuminating equipment of high-power and clustered light-emitting diodes coupled to high efficiency heat-spreading and heat-dissipating module

#481
20080007955
2008-01-10

Multiple-set heat-dissipating structure for LED lamp

#482
20080007954
2008-01-10

Heat-dissipating structure for LED lamp

#483
20080007696
2008-01-10

Projection LED cooling

#484
20080002410
2008-01-03

Apparatus for using heat pipes in controlling temperature of an LED light unit

#485
20070297178
2007-12-27

LED lamp

#486
20070296350
2007-12-27

Lighting apparatus including flexible power supply

#487
20070285926
2007-12-13

Method and apparatus for cooling a lightbulb

#488
20070285924
2007-12-13

Integral ballast lamp thermal management method and apparatus

#489
20070279909
2007-12-06

Heat-dissipating structure having multiple heat pipes for LED lamp

#490
20070279862
2007-12-06

Heat-Dissipating Structure For Lamp

#491
20070273290
2007-11-29

Integrated Modular Light Unit

#492
20070268702
2007-11-22

UNDERWATER LAMP

#493
20070253202
2007-11-01

LED lamp and heat-dissipating structure thereof

#494
20070247853
2007-10-25

Lamp thermal management system

#495
20070236935
2007-10-11

LED lamp conducting structure with plate-type heat pipe

#496
20070230185
2007-10-04

Heat exchange enhancement

#497
20070230184
2007-10-04

Heat exchange enhancement

#498
20070230183
2007-10-04

Heat exchange enhancement

#499
20070230172
2007-10-04

Lamp with multiple light emitting faces

#500
20070211205
2007-09-13

Heat radiator and display unit

#501
20070189012
2007-08-16

LIGHT EMITTING DIODE ILLUMINATION APPARATUS AND HEAT DISSIPATING METHOD THEREFOR

#502
20070159827
2007-07-12

Lighting device with a multiple layer cooling structure

#503
20070147045
2007-06-28

Display device

#504
20070115656
2007-05-24

Illumination module

#505
20070097675
2007-05-03

Submersible LED light fixture

#506
20070096118
2007-05-03

Synthetic jet cooling system for LED module

#507
20070091622
2007-04-26

LED device with an active heat-dissipation device

#508
20070091618
2007-04-26

High power led electro-optic assembly

#509
20070091610
2007-04-26

Lamp thermal management system

#510
20070090737
2007-04-26

LIGHT-EMITTING DIODE ASSEMBLY AND METHOD OF FABRICATION

#511
20070086196
2007-04-19

Heat dissipation devices for an LED lamp set

#512
20070079954
2007-04-12

Heat-dissipating model

#513
20070064441
2007-03-22

Backlight module

#514
20070025107
2007-02-01

Heat transfer apparatus

#515
20070025105
2007-02-01

Vehicular lamp

#516
20070018181
2007-01-25

White LED headlight

#517
20070001582
2007-01-04

LED array module

#518
20060268552
2006-11-30

Light source for endoscopy or microscopy

#519
20060262571
2006-11-23

Backlight module including heat pipe with nano-scaled recesses

#520
20060262559
2006-11-23

Backlight device

#521
20060261470
2006-11-23

Electronic device package with an integrated evaporator

#522
20060250800
2006-11-09

Light module with combined heat transferring plate and heat transferring pipes

#523
20060243819
2006-11-02

Multi-spray multi-light fountain

#524
20060227554
2006-10-12

Light emitting assembly and backlight device employing the same

#525
20060209545
2006-09-21

Light emitting module and related light source device

#526
20060196651
2006-09-07

Opteolectronic devices

#527
20060193139
2006-08-31

Heat dissipating apparatus for lighting utility

#528
20060139935
2006-06-29

Cooling device for light emitting diode lamp

#529
20060133090
2006-06-22

Backlight system and liquid crystal display employing the same

#530
20060120072
2006-06-08

Lumen regulating apparatus and process

#531
20060098439
2006-05-11

Light set with heat dissipation means

#532
20060092666
2006-05-04

Backlight unit and liquid crystal display device

#533
20060092639
2006-05-04

Light emitting diode light source with heat transfer means

#534
20060076572
2006-04-13

Light-emitting diode arrangement and motor vehicle headlamp

#535
20060044804
2006-03-02

Lighting apparatus

#536
20060002142
2006-01-05

LED backlight unit including cooling structure

#537
20060001384
2006-01-05

LED lamp

#538
20050258438
2005-11-24

Light emitting diode apparatuses with heat pipes for thermal management

#539
20050254013
2005-11-17

Projection LED cooling

#540
20050231983
2005-10-20

Light emitting apparatus

#541
20050158687
2005-07-21

Method and apparatus for using light emitting diodes for curing

#542
20050092469
2005-05-05

Illumination apparatus of light emitting diodes and method of heat dissipation thereof

#543
18084494
2023-11-21

Display device and backlight module thereof including radiator with heat absorption part, condensation part, and pipe

#544
16515947
2020-06-23

Digitally adjustable focused beam lighting system

#545
16411167
2020-04-14

High-power LED lamp with heat dissipation effect

#546
16395157
2020-04-28

Replaceable water-cooled radiating device

#547
16207149
2019-10-01

Lifi communication system

#548
15919543
2019-01-08

Shallow design of LED illuminating downlight devices in ceilings