ClassID:

233157

H05B33/0806 - page 2 - CPC Classification

Classification description:

Recent Application in this class:
#301
20140217911
2014-08-07

Circuit and method for flicker suppression in light emitting diodes (LEDs)

#302
20140217908
2014-08-07

Light-emitting diode lighting device with adjustable current settings and switch voltages

#303
20140217879
2014-08-07

Configurable power supply circuit for lighted shelves in a refrigerator

#304
20140203722
2014-07-24

AC LED lighting apparatus using voltage edge detector

#305
20140203718
2014-07-24

AC LED lighting apparatus using voltage edge detector

#306
20140191684
2014-07-10

Systems and methods for a hysteresis based driver using a LED as a voltage reference

#307
20140177664
2014-06-26

Circuit arrangement for operating N parallel-connected strings having at least one semiconductor light source

#308
20140167643
2014-06-19

Method for controlling a light emitting device in a cooktop appliance

#309
20140167632
2014-06-19

Light source comprising a LED strip

#310
20140160807
2014-06-12

Power supply apparatus

#311
20140159642
2014-06-12

Battery pack identification scheme for power tool systems

#312
20140159594
2014-06-12

Light source device with light-emitting diode module

#313
20140153232
2014-06-05

Multi-voltage and multi-brightness LED lighting devices and methods of using same

#314
20140152196
2014-06-05

SAFETY ACTIVATION SYSTEM FOR LIGHTING INSTALLATIONS

#315
20140132178
2014-05-15

Light emitting diode module

#316
20140125242
2014-05-08

ILLUMINATION SYSTEM

#317
20140125235
2014-05-08

Circuit for driving LEDs

#318
20140111101
2014-04-24

Apparatus and method for controlling LED light strings

#319
20140104824
2014-04-17

Linear solid-state lighting with degenerate voltage sensing free of fire and shock hazards

#320
20140098530
2014-04-10

DIRECTIONALLY CONTROLLABLE STREET LAMP

#321
20140097762
2014-04-10

Light emitting element drive circuit

#322
20140097757
2014-04-10

Multi-purpose rechargeable LED lighting device

#323
20140091728
2014-04-03

Method and apparatus for multiplexing pins of an integrated circuit

#324
20140091717
2014-04-03

Apparatus for driving light emitting diode

#325
20140077698
2014-03-20

Backlight module transmitting electricity through magnetic field induction

#326
20140070723
2014-03-13

LED backlight driving circuit and LED backlight driving method

#327
20140062323
2014-03-06

Linear Light-Emitting Diode Driving Circuit with Voltage-Lowering Serial Capacitor

#328
20140062320
2014-03-06

Lighting control circuit, lamp, and lighting control method using the lighting control circuit

#329
20140055049
2014-02-27

ILLUMINATING DEVICE

#330
20140055048
2014-02-27

Semiconductor light-emitting device

#331
20140055030
2014-02-27

Control network for LED-based lighting system in a transit vehicle

#332
20140055029
2014-02-27

Tubelamp retrofit pin safety implementation using existing ballast and fixture

#333
20140054627
2014-02-27

Semiconductor light-emitting device

#334
20140049189
2014-02-20

LED lighting device with incandescent lamp color temperature behavior

#335
20140049171
2014-02-20

LED driver having compensation capacitor set

#336
20140048603
2014-02-20

External illumination apparatus for optical information reading apparatus

#337
20140042917
2014-02-13

LED device, LED driving circuit and method

#338
20140028204
2014-01-30

Light emitting device for AC power operation

#339
20140015442
2014-01-16

Lighting device

#340
20140015421
2014-01-16

LED module and illumination device having a sensor suitable for downsizing

#341
20140009081
2014-01-09

PWM signal generation circuit and processor system

#342
20140009080
2014-01-09

Inductor current detection circuit and LED driver

#343
20140003054
2014-01-02

Mechanisms for reducing risk of shock during installation of light tube

#344
20140001972
2014-01-02

Modular lighting control

#345
20140001970
2014-01-02

LED lamp

#346
20140001962
2014-01-02

Modular lighting control

#347
20130342116
2013-12-26

LED lamp

#348
20130320866
2013-12-05

Lighting system with reduced standby power

#349
20130308307
2013-11-21

Multi-directional flashlight

#350
20130300312
2013-11-14

Configurable LED driver/dimmer for solid state lighting applications

#351
20130293125
2013-11-07

Control circuit for LED backlighting

#352
20130285568
2013-10-31

LED LIGHT-EMITTING DEVICE, TERMINAL COUNT CONVERTER, AND ILLUMINATION APPARATUS

#353
20130264958
2013-10-10

Light-emitting device

#354
20130264944
2013-10-10

LED white-light devices for direct form, fit, and function replacement of existing lighting devices

#355
20130264942
2013-10-10

Control network for LED-based lighting system in a transit vehicle

#356
20130249417
2013-09-26

Flexible LED pixel string with two shielding ground lines

#357
20130249394
2013-09-26

Light emitting diode lighting system

#358
20130241443
2013-09-19

Light-emitting means, in particular for operation in lampholders for fluorescent lamps

#359
20130241442
2013-09-19

Method for current limitation of a load current and circuit having current limitation of a load current for a flash means

#360
20130234623
2013-09-12

Constant current output sink or source

#361
20130200797
2013-08-08

LIGHT SOURCES INCORPORATING LIGHT EMITTING DIODES

#362
20130181622
2013-07-18

Universal try me module

#363
20130169174
2013-07-04

Light emitting device for AC power operation

#364
20130162148
2013-06-27

Lamp controller with extended life

#365
20130147379
2013-06-13

Systems and methods for regulating LED currents

#366
20130134881
2013-05-30

Light-emitting diode arrangement and light-emitting means, in particular with such a light-emitting diode arrangement

#367
20130127820
2013-05-23

Driving circuit for light emitting element, and light emitting device

#368
20130127350
2013-05-23

Reconfigurable LED arrays and lighting fixtures

#369
20130088175
2013-04-11

Touch switch and vehicle interior lighting device having the touch switch

#370
20130076253
2013-03-28

Light emitting diode driving apparatus

#371
20130063051
2013-03-14

Power tool with light unit

#372
20130051001
2013-02-28

LED lighting system

#373
20130049612
2013-02-28

LED device, LED driving circuit and method

#374
20130043804
2013-02-21

Power supply system

#375
20130009546
2013-01-10

Light emitting diode (LED) lighting fixture

#376
20120262065
2012-10-18

Lighting module

#377
20120229035
2012-09-13

Lighting apparatus having high operation reliability and lighting system using the same

#378
20120218746
2012-08-30

Energy saving undercabinet lighting system using light emitting diodes

#379
20120147598
2012-06-14

LED fluorescent tube replacement light with reduced shock hazard

#380
20120091919
2012-04-19

LED lighting system and method for external surfaces

#381
20110254472
2011-10-20

Power tool having a non-linear trigger-speed profile

#382
20110248653
2011-10-13

Controlled power fade for battery powered devices

#383
20110248650
2011-10-13

Power tool with light unit

#384
20110210684
2011-09-01

Wireless supplyable lighting module

#385
20110181186
2011-07-28

Driving circuit of semiconductor-type light source for vehicle lighting device and a vehicle lighting device

#386
20100277084
2010-11-04

Light emitting device for AC power operation

#387
20100172384
2010-07-08

Circuit and method for controlling light-emitting components

#388
16539266
2019-12-31

High-voltage linear lighting with conductor service loops

#389
16430693
2020-06-09

Light-emitting diode (LED) switching system

#390
16419901
2020-02-11

Light emitting diode lamp string system with sequencing function and sequencing method

#391
16403265
2020-02-04

Selecting parameters in a color-tuning application

#392
16201020
2020-03-31

LED controller

#393
16133635
2020-02-18

LED circuit structure

#394
16110532
2019-09-10

Light-emitting device

#395
16106762
2020-02-04

System and method for controlling color output of linear RGB led arrays

#396
16025613
2018-09-25

Lighting apparatus

#397
15965966
2019-02-05

Light-emitting diode lighting device

#398
15947674
2019-05-14

Reducing jitter in a direct AC LED lighting device

#399
15893837
2019-01-08

Illuminating circuit with a flickfree automatic detection and shutdown function

#400
15866961
2018-11-13

Controlling flicker caused by multiple light sources

#401
15589710
2019-05-21

Multi-channel white light tuning

#402
15208888
2017-07-25

Current control circuits

#403
15197515
2017-08-01

Methods and apparatus for wirelessly powered lighting

#404
14937980
2017-04-04

LED control circuit

#405
14514352
2016-11-08

Systems, devices, and methods for infinite dimming of semiconductor lights

#406
14045581
2014-09-23

Capacitive ladder feed for AC LED

#407
14042796
2015-02-17

Two-stage led driver with buck PFC and improved THD

#408
13973213
2014-11-25

High temperature LED system using an AC power source