ClassID:

233177

H05B33/0884 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20200245421
2020-07-30

Hybrid light emitting device

#2
20200096186
2020-03-26

LED lamp having airflow limiting surface formed on lamp shell

#3
20200096185
2020-03-26

LED lamp having distance formed between sleeve and fins

#4
20200096184
2020-03-26

LED lamp having sleeve with upper portion, lower portion and airguiding surface

#5
20200084856
2020-03-12

Solid-state lighting with complementary controls

#6
20200068685
2020-02-27

Universal Translator And Accessory Interface System For Luminaires

#7
20200068682
2020-02-27

Controlling a lighting device having at least two electric light sources

#8
20200060005
2020-02-20

Monitoring lighting

#9
20200060004
2020-02-20

Method of operating an optoelectronic component and optoelectronic component

#10
20200036296
2020-01-30

Load control device for controlling a driver for a lighting load

#11
20200022232
2020-01-16

LED lighting system, apparatus, and dimming method

#12
20200018472
2020-01-16

LED lamp having sleeve and lamp neck

#13
20200017041
2020-01-16

Device, system, process for the configuration of the device, process for operation of the system, computer program product and computer-readable medium for the electrical control of a plurality of real electric consumers of a motor vehicle

#14
20200003406
2020-01-02

LED lamp with light emitting surface having first region, second region and third region

#15
20190368713
2019-12-05

LED lamp with a sleeve located in heat sink

#16
20190364634
2019-11-28

LED lighting system

#17
20190360678
2019-11-28

LED lamp with outline of lamp neck and outline of heat sink

#18
20190360677
2019-11-28

LED lamp having lateral outline with outline of lamp neck and outline of heat sink

#19
20190360676
2019-11-28

LED lamp with lateral outline

#20
20190358353
2019-11-28

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#21
20190346088
2019-11-14

Method for driving LED tube lamp

#22
20190338936
2019-11-07

Leakage protection circuit, method and drive device

#23
20190335561
2019-10-31

Retrofit LED lamp

#24
20190331305
2019-10-31

LED tube lamp

#25
20190327805
2019-10-24

Controller, light source driving circuit and method for controlling light source module

#26
20190327799
2019-10-24

LED lighting system

#27
20190326270
2019-10-24

Opto-electronic device with light-emitting diodes

#28
20190313505
2019-10-10

LED lighting system and device

#29
20190306943
2019-10-03

Devices and systems having AC LED circuits and methods of driving the same

#30
20190306939
2019-10-03

CIRCUIT MODULE, CIRCUIT ARRANGEMENT, LIGHT SOURCE AND METHOD FOR SYNCHRONIZING DRIVING OF AT LEAST TWO ELECTRICAL DEVICES

#31
20190301722
2019-10-03

LED lamp with an inner channel and an outer channel for heat dissipating of power source

#32
20190297703
2019-09-26

Recalibration of a tunable lamp system

#33
20190297693
2019-09-26

LED LAMP FAILURE ALERTING SYSTEM

#34
20190291641
2019-09-26

Light source control device for vehicle and computer-readable medium storing a light source control program for vehicle

#35
20190285262
2019-09-19

LED lamp with three LED chip sets

#36
20190281682
2019-09-12

Dimmable lighting device

#37
20190280480
2019-09-12

Load control device having a reduced leakage through ground

#38
20190277489
2019-09-12

LED lamp with an air guiding surface

#39
20190271462
2019-09-05

LED lamp with a counterweight on power board of power source

#40
20190264879
2019-08-29

LED tube lamp

#41
20190257509
2019-08-22

LED lamp having heat sink comprising first fins and second fins

#42
20190257480
2019-08-22

LED tube lamp

#43
20190252911
2019-08-15

Light fixture with power loss detection and emergency egress mode

#44
20190249858
2019-08-15

LED lamp having lamp cover with light output surface and reflecting surface

#45
20190242565
2019-08-08

LED lamp having passive heat dissipating element and heat dissipating channel

#46
20190230764
2019-07-25

Light source apparatus and projection-type display apparatus

#47
20190224350
2019-07-25

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#48
20190221114
2019-07-18

Intelligent control circuit and controller for traffic LED signal lamp

#49
20190216957
2019-07-18

Method of providing doses of light sufficient to deactivate dangerous pathogens throughout a volumetric space over a period of time

#50
20190208593
2019-07-04

Retrofit light emitting diode, LED, tube for enabling step dimming in a multilamp luminaire lighting system

#51
20190200428
2019-06-27

Driving device and driving method thereof

#52
20190191534
2019-06-20

Lighting device for powering from a main power supply and an auxiliary power supply

#53
20190191525
2019-06-20

Lighting device with active thermal management

#54
20190175770
2019-06-13

High intensity narrow spectrum light indicator systems

#55
20190170336
2019-06-06

LEAKAGE PROTECTION CIRCUIT, METHOD AND DRIVE DEVICE

#56
20190170323
2019-06-06

Systems, methods and apparatus for programmable light fixtures

#57
20190166669
2019-05-30

Printed circuit board for integrated LED driver

#58
20190166661
2019-05-30

Stem structure and LED lighting device

#59
20190159322
2019-05-23

Light fixture as an access point in a communication network

#60
20190150242
2019-05-16

Light and light sensor

#61
20190146532
2019-05-16

Feedback circuit for regulation loops

#62
20190124744
2019-04-25

Monitoring system for monitoring electrical devices

#63
20190116648
2019-04-18

Power conservation for distributed lighting system

#64
20190116644
2019-04-18

Intelligent dimming lighting

#65
20190116643
2019-04-18

Tubular device for fitting to a tubular light fitting

#66
20190098718
2019-03-28

Lamp, lighting system and operating method for lighting system

#67
20190083667
2019-03-21

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#68
20190063698
2019-02-28

LED light strip

#69
20190053343
2019-02-14

LED lighting system

#70
20190048541
2019-02-14

Light emitting sign apparatus using optical fiber

#71
20190041008
2019-02-07

LED tube lamp

#72
20190032864
2019-01-31

LED tube lamp

#73
20190029089
2019-01-24

Lighting control device having a corrector integrally with a controller thereof for correcting a dimming prescribed range stored therein

#74
20190017661
2019-01-17

LED tube lamp

#75
20190006953
2019-01-03

Load control device for controlling a driver for a lighting load

#76
20180376560
2018-12-27

Method for controlling a tunable white fixture using a single handle

#77
20180376549
2018-12-27

LED BACKLIGHT DRIVER AND LCD

#78
20180359833
2018-12-13

Active power distribution system for low-voltage lighting and other applications

#79
20180342866
2018-11-29

Adaptable recharging and lighting station and methods of using the same

#80
20180338356
2018-11-22

LED lamp and temperature control circuit applied thereto

#81
20180334085
2018-11-22

Vehicular lamp

#82
20180332676
2018-11-15

System and method for horticultural lighting

#83
20180331499
2018-11-15

Circuit arrangement and method for controlling and measuring a current in a charge element

#84
20180326104
2018-11-15

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#85
20180324925
2018-11-08

Detection circuit and LED tube including the same

#86
20180320831
2018-11-08

LED tube lamp

#87
20180311386
2018-11-01

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#88
20180310371
2018-10-25

DC power supply and its LED lamp and control system

#89
20180295697
2018-10-11

Protection circuit and LED driving circuit

#90
20180288848
2018-10-04

VEHICLE IMAGING SYSTEMS AND METHODS FOR LIGHTING DIAGNOSIS

#91
20180279455
2018-09-27

LED failure detecting device

#92
20180279430
2018-09-27

LED double-capped lamp, for operation on an electronic ballast for a low-pressure discharge lamp, especially a fluorescent lamp, and method for operating such a lamp

#93
20180265220
2018-09-20

Aircraft beacon light synchronization

#94
20180254379
2018-09-06

Ground fault detection for light-emitting element drive device

#95
20180238531
2018-08-23

Linear solid-state lighting with a pulse amplitude control scheme

#96
20180228001
2018-08-09

Solid-state lighting with multiple drivers

#97
20180227998
2018-08-09

Commissioning, decommissioning and testing of a smart sensor-driven LED lighting system without gateway

#98
20180227996
2018-08-09

Light-emitting element driving device, light-emitting device, and vehicle

#99
20180213630
2018-07-26

Light fixture as an access point in a communication network

#100
20180194283
2018-07-12

Abnormality detection device

#101
20180184495
2018-06-28

Thermal protection for light emitting devices

#102
20180160513
2018-06-07

Programmable emergency lighting device including near-field communication

#103
20180153015
2018-05-31

Method for controlling a tunable white fixture using a single handle

#104
20180146528
2018-05-24

LED tube adapted for use with electronic ballast

#105
20180139813
2018-05-17

Signage system stabilizer circuit

#106
20180132331
2018-05-10

LED LAMP ARRANGEMENT

#107
20180124889
2018-05-03

LED tube lamp

#108
20180119893
2018-05-03

LED tube lamp

#109
20180117190
2018-05-03

High intensity narrow spectrum light indicator systems

#110
20180116018
2018-04-26

Electronic operating device for light sources

#111
20180110107
2018-04-19

Isolated driver

#112
20180103517
2018-04-12

Light emitting diode driving circuit

#113
20180100644
2018-04-12

LED tube lamp

#114
20180098404
2018-04-05

Method of charging a light bulb

#115
20180092191
2018-03-29

Power over ethernet lighting system with emergency mode

#116
20180092184
2018-03-29

LED lighting system and device

#117
20180079352
2018-03-22

Low beam intensity control unit

#118
20180070422
2018-03-08

End of life prediction system for luminaire drivers

#119
20180070420
2018-03-08

Method for controlling a tunable white fixture using a single handle

#120
20180070417
2018-03-08

Driving several light sources

#121
20180054870
2018-02-22

Lighting circuit and vehicle lamp

#122
20180054869
2018-02-22

LED light fixture dimming apparatus

#123
20180049301
2018-02-15

Detecting outages in a LED lamp assembly

#124
20180049291
2018-02-15

Photocontrol device with a surge protection function

#125
20180042075
2018-02-08

LED based lighting application

#126
20180035511
2018-02-01

Light device deriving condition of storage circuit

#127
20180035507
2018-02-01

Lighting device, and luminaire

#128
20180035504
2018-02-01

SIGNAL TRANSMITTER AND LIGHTING SYSTEM

#129
20180034313
2018-02-01

Emergency power supply unit and method for operating an emergency lighting means

#130
20180031186
2018-02-01

LED tube lamp

#131
20180029526
2018-02-01

Lighting circuit and vehicle lamp

#132
20180014373
2018-01-11

Printed circuit board for integrated LED driver

#133
20180010747
2018-01-11

SMART LAMP DEVICE

#134
20170374719
2017-12-28

Protection circuit for short circuit of LED power supply

#135
20170359874
2017-12-14

Configurable LED driver/dimmer for solid state lighting applications

#136
20170339766
2017-11-23

Method for controlling a tunable white fixture using a single handle

#137
20170337963
2017-11-23

Light emitting element driving semiconductor integrated circuit, light emitting element driving device, light emitting device, and vehicle

#138
20170325313
2017-11-09

Optoelectronic circuit and method for operating an optoelectronic circuit

#139
20170325311
2017-11-09

Solid state lighting apparatus with electrical connectors including portions of driver circuits

#140
20170303368
2017-10-19

LED lighting system and device

#141
20170303359
2017-10-19

Universal LED dimmer with extended application range

#142
20170295616
2017-10-12

Devices and systems having AC LED circuits and methods of driving the same

#143
20170293000
2017-10-12

Apparatus for testing luminaire based on USB and method using the same

#144
20170290118
2017-10-05

Light-emitting element driving device, light-emitting device, and vehicle

#145
20170284615
2017-10-05

INDUCTION RECHARGEABLE ELECTRONIC CANDLE SYSTEM

#146
20170280521
2017-09-28

LED lighting system

#147
20170265283
2017-09-14

Dimming gateway auto discovery system

#148
20170259729
2017-09-14

SYSTEM AND METHOD FOR VEHICLE SYSTEM DIAGNOSTICS, REPORTING, AND DOT COMPLIANCE

#149
20170257926
2017-09-07

Retrofit light emitting diode tube

#150
20170253171
2017-09-07

Apparatus of a progressive indicator, especially for a car headlight or lamp

#151
20170251532
2017-08-31

Multi-mode control for solid state lighting

#152
20170244609
2017-08-24

Control and monitoring of battery-backed emergency lighting systems

#153
20170231066
2017-08-10

Automatic mapping of devices in a distributed lighting network

#154
20170231061
2017-08-10

Modular lighting fixture

#155
20170231053
2017-08-10

LED lighting device with adaptive profiles for controlling power consumption

#156
20170228874
2017-08-10

Image analysis techniques

#157
20170223790
2017-08-03

Power supply, lighting system, illuminating system, and method for reducing a time required for extinguishing an electric arc

#158
20170223788
2017-08-03

Diode light source driver

#159
20170215247
2017-07-27

Recalibration of a tunable lamp system

#160
20170215242
2017-07-27

Indicating device with compensating configuration

#161
20170188433
2017-06-29

Electronic apparatus

#162
20170188431
2017-06-29

Light and light sensor

#163
20170184292
2017-06-29

Electrical wiring device having a bidirectional light pipe for use in an ambient environment

#164
20170156189
2017-06-01

Fail-safe lighting control system

#165
20170150583
2017-05-25

Multi-port LED-based lighting communications gateway

#166
20170150581
2017-05-25

System for commissioning elements in an installation

#167
20170142792
2017-05-18

Battery back up lamp using AC wiring activation

#168
20170127490
2017-05-04

INTELLIGENT LIGHTING APPARATUS

#169
20170111981
2017-04-20

Wireless proximity aware remote control lighting system

#170
20170097124
2017-04-06

LED lamp

#171
20170093208
2017-03-30

Emergency lighting system

#172
20170086282
2017-03-23

LED LAMP FOR A VEHICLE AND TESTING METHOD THEREFOR

#173
20170086272
2017-03-23

Programmable LED driver with mesh network wireless interface

#174
20170079121
2017-03-16

Light fixture as an access point in a communication network

#175
20170079120
2017-03-16

Distributed electric lighting architecture for motor vehicle

#176
20170079111
2017-03-16

Emergency lighting driver with programmable output power

#177
20170079105
2017-03-16

Circuit for LED driver

#178
20170079100
2017-03-16

Ballast stabilizer-compatible lamp having leakage current protection circuit

#179
20170071043
2017-03-09

LED drive method and LED drive device

#180
20170067627
2017-03-09

LED tube lamp

#181
20170067606
2017-03-09

Electronic candle having tilt sensor and blow sensors

#182
20170064796
2017-03-02

LED driver and lighting systems technologies

#183
20170064793
2017-03-02

Electronic cigarette and electronic cigarette light emission control method

#184
20170048942
2017-02-16

Device and method for controlling insulation switch

#185
20170048935
2017-02-16

Light emitting diode (LED) driving apparatus, lighting apparatus, and current control circuit

#186
20170041994
2017-02-09

Oscillation circuit

#187
20170041993
2017-02-09

Power supply apparatus for LED lighting

#188
20170038014
2017-02-09

Thermo-compression head, soldering system, and LED tube lamp

#189
20170038013
2017-02-09

LED tube lamp

#190
20170038012
2017-02-09

LED tube lamp

#191
20170013688
2017-01-12

Solid-state lighting operable with compact fluorescent ballasts and AC mains

#192
20170006692
2017-01-05

Electronic device

#193
20170006677
2017-01-05

APPARATUS, METHOD, AND SYSTEM FOR LED FIXTURE TEMPERATURE MEASUREMENT, CONTROL, AND CALIBRATION

#194
20160381754
2016-12-29

Dimmable universal voltage LED power supply with regenerating power source circuitry and non-isolated load

#195
20160375161
2016-12-29

Single-emitter lighting device that outputs a minimum amount of power to produce integrated radiance values sufficient for deactivating pathogens

#196
20160374179
2016-12-22

Method and apparatus for controlling lighting units based on measured force and/or movement of associated luminaires

#197
20160366751
2016-12-15

LED lighting device, wireless network and control method thereof

#198
20160366733
2016-12-15

Driving circuit and driving method for a plurality of LED strings

#199
20160360586
2016-12-08

LED AC drive circuit

#200
20160356472
2016-12-08

LED tube lamp

#201
20160353555
2016-12-01

Driver circuit for providing constant voltage to an auxiliary circuit

#202
20160353545
2016-12-01

Photocontrol with surge protecting function

#203
20160353544
2016-12-01

LIGHT-EMITTING DEVICE

#204
20160348875
2016-12-01

Systems, methods and apparatus for programmable light fixtures

#205
20160345403
2016-11-24

Linear solid-state lighting with electric shock and arc prevention mechanisms free of fire and shock hazards

#206
20160345402
2016-11-24

LED LAMP ARRANGEMENT

#207
20160344184
2016-11-24

Load control device having a reduced leakage through ground

#208
20160339978
2016-11-24

Audible warning system for bicycle lights

#209
20160338162
2016-11-17

Load device, driver for driving the load, and driving method

#210
20160330817
2016-11-10

Inrush energy control for a light emitter

#211
20160330816
2016-11-10

Light emitting diode lamp dimming signal

#212
20160329743
2016-11-10

Apparatus and method for switch state detection and controlling electrical power

#213
20160329742
2016-11-10

Apparatus and method for switch state detection and controlling electrical power

#214
20160323962
2016-11-03

Recalibration of a tunable lamp system

#215
20160323955
2016-11-03

High efficiency power controller for luminaire

#216
20160323949
2016-11-03

LED driving device

#217
20160323948
2016-11-03

LED tube lamp with improved compatibility with an electrical ballast

#218
20160316533
2016-10-27

Linear solid-state lighting compatible with ballasts in double ends and operable with AC mains in a single end

#219
20160312962
2016-10-27

LED LIGHT ASSEMBLY AND SYSTEM

#220
20160309570
2016-10-20

Programmable emergency lighting device including near-field communication

#221
20160309556
2016-10-20

LED lighting device

#222
20160309550
2016-10-20

LED tube lamp having mode switching circuit and auxiliary power module

#223
20160302277
2016-10-13

Light and light sensor

#224
20160302271
2016-10-13

Power Conserving Method for Electric Lighting Supply

#225
20160302268
2016-10-13

Driver circuit for illuminants, particularly LEDs

#226
20160302266
2016-10-13

LED module

#227
20160295666
2016-10-06

Intelligent dimming lighting

#228
20160295649
2016-10-06

Configurable light source driver device

#229
20160286620
2016-09-29

Over-voltage and over-current protection circuits and electronic devices

#230
20160278180
2016-09-22

LED POWER SOURCE CURRENT CONTROL DEVICE

#231
20160270178
2016-09-15

Lighting device and luminaire

#232
20160270173
2016-09-15

LED tube lamp

#233
20160270168
2016-09-15

LED DRIVING APPARATUS AND DRIVING METHOD FOR CONTINUOUSLY DRIVING LED

#234
20160270167
2016-09-15

Light source module, power supply unit for operating a light source module of this kind, and lighting system

#235
20160270164
2016-09-15

Light emitting diode (LED) tube lamp

#236
20160262240
2016-09-08

LED lighting device

#237
20160262234
2016-09-08

CIRCUIT ASSEMBLY FOR OPERATING AT LEAST A FIRST AND A SECOND CASCADE OF LEDS

#238
20160255695
2016-09-01

Lighting system using sensors

#239
20160255694
2016-09-01

LED tube lamp

#240
20160255690
2016-09-01

LED array member and integrated control module assembly with built-in switching converter

#241
20160255689
2016-09-01

Method for driving LED

#242
20160249425
2016-08-25

Event based integrated driver system and light emitting diode (LED) driver system

#243
20160249418
2016-08-25

Light-emitting apparatus and lighting appliance provided with the same

#244
20160242257
2016-08-18

Method and system for driving LED lamp

#245
20160234897
2016-08-11

Solid-state lighting without operational uncertainty and free of fire hazard

#246
20160230973
2016-08-11

LED luminaire with integrated battery backup

#247
20160227622
2016-08-04

LED retrofit lamp

#248
20160226246
2016-08-04

Adaptable recharging and lighting station and methods of using the same

#249
20160226245
2016-08-04

Adaptable recharging and lighting station and methods of using the same

#250
20160219672
2016-07-28

LED tube lamp

#251
20160219666
2016-07-28

LED tube lamp

#252
20160212818
2016-07-21

EMERGENCY LIGHTING MONITORING AND REPORTING SYSTEM

#253
20160212808
2016-07-21

Load driving circuit

#254
20160211699
2016-07-21

Electric lamp apparatus with emergency light

#255
20160198541
2016-07-07

Configurable LED driver/dimmer for solid state lighting applications

#256
20160195669
2016-07-07

Lighting arrangement

#257
20160192455
2016-06-30

Battery backup system for LED luminaire

#258
20160174330
2016-06-16

Alternating current rectifying circuit and alternating current rectifying method for driving LED module

#259
20160174327
2016-06-16

Control circuit of LED lighting apparatus

#260
20160174326
2016-06-16

LED retrofit lamp

#261
20160174311
2016-06-16

Solid-state lighting compatible with ballasts and operable with AC mains

#262
20160174308
2016-06-16

LED replacement lamp for safe operation under fault condition

#263
20160165694
2016-06-09

LED light control and management system

#264
20160157322
2016-06-02

Light source apparatus and endoscope apparatus

#265
20160130529
2016-05-12

Laundry detergent composition for providing ultraviolet radiation protection for a fabric

#266
20160119993
2016-04-28

Light source driver

#267
20160119990
2016-04-28

Low cost LED driver with integral dimming capability

#268
20160113091
2016-04-21

Retrofit light emitting diode tube

#269
20160113076
2016-04-21

LED LAMP WITH DUAL MODE OPERATION

#270
20160091147
2016-03-31

LED tube lamp

#271
20160081155
2016-03-17

LED lighting systems

#272
20160081154
2016-03-17

Power factor correction control circuit and driving method thereof

#273
20160073471
2016-03-10

Operating device for luminous elements

#274
20160064925
2016-03-03

Overvoltage protection circuit, overvoltage protection method and panel driving circuit

#275
20160057827
2016-02-25

Devices and systems having AC LED circuits and methods of driving the same

#276
20160050727
2016-02-18

Driving circuit for a light emitting component including a control circuit and a boost converter circuit

#277
20160044765
2016-02-11

Method and apparatus for commissioning a lighting system

#278
20160037605
2016-02-04

Apparatus and method of operating a luminaire

#279
20160037603
2016-02-04

Adaptive stability control for a driver circuit

#280
20160036349
2016-02-04

Load control device for controlling a driver for a lighting load

#281
20160029463
2016-01-28

Light-emitting device comprising two interfaces

#282
20160029451
2016-01-28

LED driver circuit

#283
20160014856
2016-01-14

System for controlling the supply of power to and for thermal management of light sources

#284
20150381030
2015-12-31

Power supply device supplying limited DC power to load based on ground fault detection

#285
20150377466
2015-12-31

LED array member and integrated control module assembly having active circuitry

#286
20150373811
2015-12-24

Detection of an LED module

#287
20150366030
2015-12-17

Electromagnetic radiation emitter identification apparatus and associated methods

#288
20150366021
2015-12-17

Light and light sensor

#289
20150366015
2015-12-17

Circuit arrangement and method for operating and dimming at least one LED

#290
20150342003
2015-11-26

Detecting a presence of an operating dimmer

#291
20150327348
2015-11-12

Commissioning LED (light emitting diode) lighting system and method of assembling same

#292
20150296598
2015-10-15

Contactless Device Configuration

#293
20150289330
2015-10-08

Light emitting diode driving system with carrier signal control

#294
20150288293
2015-10-08

Auxiliary power supply for AC powered electronics

#295
20150245440
2015-08-27

Active flicker cancellation in lighting systems

#296
20150237689
2015-08-20

Control system for feedback controlled LED driving circuit

#297
20150223303
2015-08-06

Linear solid-state lighting with a wide range of input voltage and frequency free of fire and shock hazards

#298
20150214736
2015-07-30

CONTROL METHOD FOR SUPPLYING POWER

#299
20150195886
2015-07-09

Driver circuit between electromagnetic ballast and led

#300
20150194843
2015-07-09

Apparatus and method for switch state detection and controlling electrical power