ClassID:

154734

F21S9/022 - page 2 - CPC Classification

Classification description:

Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator Emergency lighting devices

Recent Application in this class:
#301
20130170180
2013-07-04

Light emitting diode lamp

#302
20130148342
2013-06-13

Split type LED lamp

#303
20130147397
2013-06-13

Emergency lighting devices with LED strings

#304
20130147376
2013-06-13

Emergency lighting systems including bidirectional booster/charger circuits

#305
20130147351
2013-06-13

Dimming control for emergency lighting systems

#306
20130127362
2013-05-23

Emergency lighting systems and methods for solid state lighting apparatus

#307
20130113393
2013-05-09

Illuminating device

#308
20130113291
2013-05-09

Distributed energy management using grid-shifting devices

#309
20130063027
2013-03-14

Switch sensing emergency lighting power supply

#310
20130058108
2013-03-07

Lighting assemblies having controlled directional heat transfer

#311
20130051008
2013-02-28

Lighting system and method of deflection

#312
20130050996
2013-02-28

Emergency lighting assembly having heat conducting member

#313
20130021795
2013-01-24

LED bulb has multiple features

#314
20130020943
2013-01-24

Power failure reporting in a networked light

#315
20120327642
2012-12-27

LED LIGHT HAS MORE THAN ONE REFLECTIVE MEANS TO CREATE MULTIPLE IMAGES

#316
20120320572
2012-12-20

Lighting apparatus having rechargeable battery, charger and LED bulb

#317
20120281390
2012-11-08

Medical light-source device

#318
20120268947
2012-10-25

Projection device for variety of light device

#319
20120268668
2012-10-25

Projection device for a variety of light devices

#320
20120218407
2012-08-30

Device having built-in digital data device and light for insertion into a lamp holder

#321
20120201020
2012-08-09

Electrically illuminated flame simulator

#322
20120195032
2012-08-02

MODULAR LIGHTING ASSEMBLY

#323
20120182730
2012-07-19

Multicolor LED beacon

#324
20120169234
2012-07-05

Light assembly

#325
20120155069
2012-06-21

Multi-purpose illumination device

#326
20120140455
2012-06-07

ILLUMINATING APPARATUS

#327
20120126699
2012-05-24

LED Light Bulb with Battery Backup and Remote Operation

#328
20120120243
2012-05-17

Device having built-in digital data device powered by unlimited power source

#329
20120098655
2012-04-26

Smart light with power backup

#330
20120092183
2012-04-19

Emergency Lighting System with Projected Directional Indication

#331
20120063138
2012-03-15

Egress lighting for two module luminaires

#332
20120057348
2012-03-08

LED lighting fixture

#333
20120039063
2012-02-16

Power blackout bulb

#334
20120033434
2012-02-09

Adjustable recessed lighting fixture

#335
20120033400
2012-02-09

Dimmable high intensity LEDs luminaire with emergency ballast for parking areas

#336
20120002415
2012-01-05

Ventilation for LED lighting

#337
20120002414
2012-01-05

LENS FOR LED LUMINARIES

#338
20120002406
2012-01-05

Slidable luminaire connectors

#339
20120001554
2012-01-05

LINEAR LIGHT FIXTURES

#340
20120001548
2012-01-05

Switch sensing emergency lighting device

#341
20110292645
2011-12-01

Emergency illumination device and method of operating an emergency illumination device

#342
20110291617
2011-12-01

Electrical component including tool and battery charger ports

#343
20110266954
2011-11-03

MULTIFUNCTIONAL RECHARGEABLE LED LIGHT

#344
20110260647
2011-10-27

Light emitting diode replacement lamp

#345
20110242828
2011-10-06

Lighting assemblies having controlled directional heat transfer

#346
20110211340
2011-09-01

Portable light assembly

#347
20110211331
2011-09-01

Emergency light device for marine environments

#348
20110211330
2011-09-01

Lighting apparatus

#349
20110163668
2011-07-07

Power failure reporting in a networked light

#350
20110138665
2011-06-16

Emergency exit indicator

#351
20110134624
2011-06-09

External mechanical battery disconnect for emergency lighting products

#352
20110133649
2011-06-09

Mechanisms for light management

#353
20110128725
2011-06-02

Light assembly

#354
20110121654
2011-05-26

Remote switch sensing in lighting devices

#355
20110110070
2011-05-12

REFLECTING CAP FOR ENHANCING ILLUMINANCE OF ILLUMINATION

#356
20110096525
2011-04-28

Remote ballast assembly

#357
20110084554
2011-04-14

LED lamp

#358
20110074297
2011-03-31

Electrically illuminated flame simulator

#359
20110068692
2011-03-24

LED lamp

#360
20110063818
2011-03-17

Desk lamp

#361
20110063587
2011-03-17

LED light having projector with focus adjustment

#362
20110058370
2011-03-10

LED beacon

#363
20110013385
2011-01-20

LED light has removable self-power LED unit(s)

#364
20110007496
2011-01-13

LED or laser project light has more than 1 functions

#365
20100309014
2010-12-09

Extending emergency light with a recessed, covered storage cavity

#366
20100307075
2010-12-09

LED light fixture

#367
20100302758
2010-12-02

Multi-function replaceable modular LED lamp

#368
20100296275
2010-11-25

LAMP ASSEMBLY INCLUDING A LAMP DEVICE DETACHABLE FROM A STAND UNIT FOR SERVING AS A TORCH LIGHT

#369
20100290207
2010-11-18

Emergency LED light device

#370
20100277889
2010-11-04

Deployable emergency lighting system

#371
20100277089
2010-11-04

LED light has geometric-unit(s) incorporated with projection means

#372
20100271802
2010-10-28

Wireless lighting devices and grid-shifting applications

#373
20100271801
2010-10-28

Storm light

#374
20100270933
2010-10-28

Power management unit with power metering

#375
20100270861
2010-10-28

Illumination device of gradual dimming type after power interruption

#376
20100259915
2010-10-14

Window light box with blind

#377
20100246194
2010-09-30

Lighting fixture having a latching system and an auxiliary emergency light

#378
20100244569
2010-09-30

FLUORESCENT FORM FACTOR LIGHTING MODULE WITH WIRELESS ALTERNATING CURRENT DETECTION SYSTEM

#379
20100238644
2010-09-23

Desk lamp

#380
20100214541
2010-08-26

Projection device for a variety of LED lights

#381
20100213879
2010-08-26

LED light has more than one reflective means to create multiple images

#382
20100194277
2010-08-05

LED Emergency Light Installed in Lamp Receptacle

#383
20100149809
2010-06-17

LED lighting fixture

#384
20100148672
2010-06-17

Energy efficient lighting system and method

#385
20100141153
2010-06-10

Wireless lighting devices and applications

#386
20100135000
2010-06-03

Light unit with internal power failure detection

#387
20100134022
2010-06-03

Electrically illuminated flame simulator

#388
20100128497
2010-05-27

Interchange universal kits for LED light device

#389
20100109439
2010-05-06

LED luminaire with automatic luminance compensation

#390
20100079975
2010-04-01

Illumination device with a fire-fighting function

#391
20100071915
2010-03-25

Fire sprinkler illumination system

#392
20100053943
2010-03-04

Electrical component, such as a lighting unit and battery charger assembly

#393
20100039793
2010-02-18

Multi-directional standby lighting device

#394
20100020527
2010-01-28

Emergency egress lighting system

#395
20100002411
2010-01-07

Luminary

#396
20090310330
2009-12-17

Combination Luminaire and Path of Egress Lighting

#397
20090309501
2009-12-17

Light emitting diode replacement lamp

#398
20090303701
2009-12-10

Automatic mobile luminous device

#399
20090296370
2009-12-03

PHOTO LUMINESCENT LIGHT SOURCE

#400
20090284960
2009-11-19

LED projection night light

#401
20090273917
2009-11-05

LIGHTING DEVICE

#402
20090247002
2009-10-01

Electrical socket with emergency lighting

#403
20090244881
2009-10-01

Back-up lighting system

#404
20090244880
2009-10-01

Concealed emergency lighting equipment with complete retrofit housing and method of installation

#405
20090237913
2009-09-24

Switch cover plate with lighting mechanism

#406
20090190335
2009-07-30

Compact Emergency Lighting System

#407
20090185359
2009-07-23

Deployable emergency lighting system

#408
20090180280
2009-07-16

Multi-action, battery-powered, trigger-activated lighting system

#409
20090175042
2009-07-09

LED light has pinhole imaging

#410
20090175033
2009-07-09

LED night light has laser or hologram element(s)

#411
20090174302
2009-07-09

Self-cooling, controllable light effects device

#412
20090135380
2009-05-28

LED night light has projection or image feature

#413
20090109653
2009-04-30

Electrical socket with emergency lighting device

#414
20090097237
2009-04-16

Electrically illuminated flame simulator

#415
20090072989
2009-03-19

System and methods for providing mass notification using existing fire system

#416
20090072970
2009-03-19

Safety system and method for conventional lighting fixtures

#417
20090059606
2009-03-05

Removable LED light device

#418
20090039793
2009-02-12

Compact fluorescent lamp

#419
20090026961
2009-01-29

Low power consumption LED emergency light

#420
20090011627
2009-01-08

Outlet device with changeable position features

#421
20090001900
2009-01-01

Device for fluorescent tube armatures

#422
20080304289
2008-12-11

LED night light with more than 1 optics means

#423
20080304272
2008-12-11

LIGHT BULB SYSTEM

#424
20080304249
2008-12-11

Durable super-cooled intelligent light bulb

#425
20080289294
2008-11-27

Hand Rail with Light Source Inside the Mounting Bracket and Back Up Power Supply

#426
20080278943
2008-11-13

Luminaire comprising LEDs

#427
20080266856
2008-10-30

LED light with changeable LED position with preferable power source

#428
20080259632
2008-10-23

LED light device with changeable features of geometric dimension

#429
20080259615
2008-10-23

Surface mounted device with LED light

#430
20080258628
2008-10-23

Light emitting diode emergency lighting methods and apparatus

#431
20080253121
2008-10-16

LED light device with changeable geometric system

#432
20080246844
2008-10-09

Emergency and Alarm Lamp with a Video Camera

#433
20080239712
2008-10-02

Lighting system

#434
20080239709
2008-10-02

Concealed Emergency Lighting Fixture with Full Rotation of Door

#435
20080239701
2008-10-02

Emergency light

#436
20080232102
2008-09-25

Emergency light fixture having an efficient reflector assembly

#437
20080232082
2008-09-25

Deployable emergency lighting system

#438
20080232081
2008-09-25

Deployable emergency lighting system

#439
20080231234
2008-09-25

Pull-cord lighting device

#440
20080212323
2008-09-04

LED track light device

#441
20080212317
2008-09-04

Garage light luminaire with circular compact fluorescent emergency lighting optics

#442
20080205060
2008-08-28

Led light device with changeable features

#443
20080205050
2008-08-28

Lighting apparatus

#444
20080198587
2008-08-21

Removable emergency light

#445
20080197790
2008-08-21

LIGHTING UTILIZING POWER OVER THE ETHERNET

#446
20080174998
2008-07-24

Emergency lamp having energy-saving effect

#447
20080170383
2008-07-17

Emergency pressure-switch actuated laser lighting device for firefighters

#448
20080151537
2008-06-26

Combination fluorescent and LED lighting system

#449
20080130274
2008-06-05

PORTABLE LIGHTING DEVICE AND METHOD THEREOF

#450
20080094827
2008-04-24

Motion-activated lamps

#451
20080080196
2008-04-03

LED lighting fixture

#452
20080037257
2008-02-14

Light emitting diode (L.E.D.) lighting fixtures with emergency back-up and scotopic enhancement

#453
20080024070
2008-01-31

Light emitting diode replacement lamp

#454
20070274083
2007-11-29

Retractable recessed emergency luminaire

#455
20070263395
2007-11-15

Uninterruptible power supply connection light

#456
20070247842
2007-10-25

LED light fixture

#457
20070247840
2007-10-25

Compact emergency illumination unit

#458
20070242485
2007-10-18

Multiple functions LED night light

#459
20070236946
2007-10-11

Lighting Assembly Having An Integrated Solid-State Light Emitting Device

#460
20070236931
2007-10-11

Multiple LEDs light with adjustable angle features

#461
20070189001
2007-08-16

MULTI-FUNCTIONAL BALLAST AND LOCATION-SPECIFIC LIGHTING

#462
20070153506
2007-07-05

Flashlight

#463
20070153494
2007-07-05

Emergency luminaire

#464
20070147031
2007-06-28

Garage light luminaire with circular compact fluorescent emergency lighting optics

#465
20070086195
2007-04-19

Lighting armature

#466
20070081358
2007-04-12

Medical Illumination Device with a Base

#467
20070053182
2007-03-08

Combination fluorescent and LED lighting system

#468
20070008710
2007-01-11

Emergency and low-lighting system

#469
20070002562
2007-01-04

Emergency radio, light and power supply

#470
20070002560
2007-01-04

Electrically illuminated flame simulator

#471
20060274525
2006-12-07

Low-voltage lighting apparatus

#472
20060262525
2006-11-23

Autoilluminating rechargeable lamp system

#473
20060262462
2006-11-23

Concealed Safety Lighting and Alerting System

#474
20060221602
2006-10-05

Electrical component, such as a lighting unit and battery charger assembly

#475
20060176686
2006-08-10

Submersible lighting device

#476
20060170380
2006-08-03

Apparatus and methods for providing emergency safety lighting

#477
20060146527
2006-07-06

Lighting device

#478
20060133096
2006-06-22

Emergency light

#479
20060120091
2006-06-08

LED table lamp

#480
20060120073
2006-06-08

Emergency ballast

#481
20060114669
2006-06-01

Flashlight

#482
20060072306
2006-04-06

Spotlight system and method

#483
20060072304
2006-04-06

Quick mounting system for emergency lighting device

#484
20060056188
2006-03-16

Method for shifting energy between beams when focusing or defocusing

#485
20060012997
2006-01-19

Light emitting diode replacement lamp

#486
20050286265
2005-12-29

Linear LED housing configuration

#487
20050286247
2005-12-29

Emergency lighting system and method

#488
20050276047
2005-12-15

Garage light luminaire with circular compact fluorescent emergency lighting optics

#489
20050270181
2005-12-08

Aircraft beacon device on wind power installations

#490
20050264261
2005-12-01

AUTOILLUMINATING RECHARGEABLE LAMP SYSTEM

#491
20050259447
2005-11-24

Emergency lighting fixture having adjustable reflector and lamp assembly

#492
20050259426
2005-11-24

Adjustable double-arcuate reflector for an emergency lighting fixture

#493
20050225979
2005-10-13

LED replacement for fluorescent lighting

#494
20050219860
2005-10-06

Light panel illuminated by light emitting diodes

#495
20050212454
2005-09-29

Inductive lighting system with back-up battery

#496
20050207147
2005-09-22

Solar LED light source

#497
20050201092
2005-09-15

Multipurpose illumination device

#498
20050195594
2005-09-08

Emergency light

#499
20050195089
2005-09-08

Combination power failure light and FM/AM radio with a clock and alarm function

#500
20050194930
2005-09-08

Autoilluminating rechargeable lamp system

#501
20050180133
2005-08-18

Linear light using LEDs

#502
20050146442
2005-07-07

Combined structure of a light source and fire-resistant lining board

#503
20050141225
2005-06-30

Modular lighting bar

#504
20050135103
2005-06-23

Apparatus and methods for providing emergency safety lighting

#505
20050094387
2005-05-05

Portable radial projection light source arrangement

#506
20050073849
2005-04-07

Method and apparatus for light collection, distribution and zoom

#507
20050047126
2005-03-03

Flashlight

#508
20050030753
2005-02-10

Compact fluorescent light fixture

#509
20050007024
2005-01-13

Apparatus and methods for providing an emergency lighting augmentation system

#510
19183061
2025-12-09

Charging emergency light bulb

#511
18941256
2025-12-16

Emergency power supply circuit and lighting device

#512
18924253
2025-12-23

Convenient-to-mount emergency power supply for UFO highbay light

#513
18826207
2025-04-01

Self-powered testing and alerting module for a remotely powered egress light source

#514
18440698
2025-07-08

Emergency medical services (EMS) visual light guidance aiding device to guide ems to a specific location

#515
18385830
2024-07-02

Emergency medical services (EMS) visual light guidance aiding device to guide EMS to a specific location

#516
18241908
2024-04-09

Emergency lighting device with high safety

#517
18216611
2024-04-02

Industrial emergency lighting device having storage mode triggering circuit

#518
18203078
2024-04-16

Downlight emergency power supply device

#519
18129622
2023-12-26

Emergency medical services (EMS) visual light guidance aiding device to guide EMS to a specific location

#520
17481690
2022-03-22

Safety sign having a safety switch with an integrated light

#521
17344137
2021-10-12

Safety device cabinet with a safety switch having an integrated light

#522
17093217
2021-12-28

Battery backup for lighting system

#523
17003763
2022-04-19

Lighting assembly

#524
16735210
2020-11-10

Battery backup for lighting system

#525
16431260
2020-01-07

Battery backup for lighting system

#526
16236523
2020-05-26

Emergency lighting fixture

#527
16118044
2019-07-09

Battery backup for lighting system

#528
16040146
2019-06-04

LED beacons

#529
15831892
2018-11-13

Apparatus and method for standing solar lighting on hard surfaces

#530
15491678
2019-09-24

Covers for emergency egress light fixtures

#531
15455827
2017-12-05

Security light with remote photo-voltaic module and battery backup and related methods

#532
15362174
2017-06-13

Component housing band in luminaires

#533
15334169
2017-06-06

Networked LED lighting system

#534
15334150
2017-06-06

Networked LED lighting system

#535
14255661
2018-03-20

House lighting device

#536
14213829
2016-11-29

Emergency lighting for light emitting diode fixtures