ClassID:

233163

H05B33/0833 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20190107260
2019-04-11

LED module seam illumination

#2
20180376551
2018-12-27

Light-emitting diode flasher bulb

#3
20180324909
2018-11-08

Light emitting diode driving circuit with low harmonic distortion

#4
20180242422
2018-08-23

LED driving apparatus, lighting apparatus including the same, and method of driving LED module

#5
20180130404
2018-05-10

Light-emitting diode display device and method of operating the same

#6
20180035502
2018-02-01

Lighting system and related method of operating a lighting system

#7
20170318646
2017-11-02

Security light with lifestyle solutions

#8
20170268743
2017-09-21

TUNABLE LIGHTING APPARATUS

#9
20170227203
2017-08-10

Device and method for monitoring a signal emitter comprising a light-emitting diode in a light-signal system

#10
20170223785
2017-08-03

ARRANGEMENT OF LED ELEMENTS CONNECTED TO A STEP DRIVER

#11
20170156186
2017-06-01

High frequency AC LED lighting system

#12
20160353536
2016-12-01

Systems and methods for continuous adjustment of reference signal to control chip

#13
20160353531
2016-12-01

Multi-mode LED illumination system

#14
20160298824
2016-10-13

Tunable lighting apparatus

#15
20160262244
2016-09-08

Powerline communication control of light emitting diode (LED) lighting fixtures

#16
20160183337
2016-06-23

Adaptive direct current (DC) to DC (DC-to-DC) light emitting diode (LED) driver for dynamic loads

#17
20150338118
2015-11-26

Integration of LED lighting with building controls

#18
20150334790
2015-11-19

User input systems for an LED-based light

#19
20150271898
2015-09-24

Powerline communication control of light emitting diode (LED) lighting fixtures

#20
20150123550
2015-05-07

Multi-string led current control system and method

#21
20150054413
2015-02-26

Security light with lifestyle solutions

#22
20140217915
2014-08-07

Regulation of wavelength shift and perceived color of solid state lighting with intensity variation

#23
20140217909
2014-08-07

Apparatus for driving multi-color LED strings

#24
20140217907
2014-08-07

Solid state lighting apparatus including separately driven LED strings and methods of operating the same

#25
20140145641
2014-05-29

Single Wire Signal Process Method and Circuit

#26
20140139499
2014-05-22

Redundant operation of a backlight unit of a display device under a shorted LED condition

#27
20140139139
2014-05-22

Apparatus and method for driving LED display panel

#28
20140070723
2014-03-13

LED backlight driving circuit and LED backlight driving method

#29
20130342788
2013-12-26

Backlight apparatus and display apparatus including the same

#30
20130331038
2013-12-12

Light device and positional information management system

#31
20130320868
2013-12-05

LED lighting apparatus and control circuit thereof

#32
20130293148
2013-11-07

Tunable lighting apparatus

#33
20130257707
2013-10-03

LED DRIVING DEVICE AND LED DRIVING METHOD

#34
20130249437
2013-09-26

ADAPTIVE FILTER FOR LED DIMMER

#35
20130241441
2013-09-19

Adaptive compensation for effects of cat-ear dimmers on conduction angle measurement

#36
20130239475
2013-09-19

Marine LED lighting system and method

#37
20130221870
2013-08-29

White LED device having LED chips directly driven by alternating current

#38
20130221864
2013-08-29

LED lighting circuit, LED illumination device, and LED illumination unit socket

#39
20130207571
2013-08-15

Semiconductor light emitting element drive device and lighting fixture with the same

#40
20130207566
2013-08-15

LED flash module, LED module, and imaging device

#41
20130207557
2013-08-15

Light-emitting diode driving circuit for lighting

#42
20130193864
2013-08-01

LED dimming circuit for switched dimming

#43
20130193861
2013-08-01

Light emitting diode circuits for general lighting

#44
20130175946
2013-07-11

Powerline communication control of light emitting diode (LED) lighting fixtures

#45
20130141012
2013-06-06

LED-Based Lighting Power Supplies With Power Factor Correction And Dimming Control

#46
20130140989
2013-06-06

Regulation of wavelength shift and perceived color of solid state lighting with intensity variation

#47
20130134875
2013-05-30

Light regulatable LED illumination lamp

#48
20130113386
2013-05-09

LED current control in a dimmable LED illumination system

#49
20130075633
2013-03-28

Method and apparatus of drive currents control over a solid state light source

#50
20110101883
2011-05-05

LED lighting for livestock development

#51
20100264832
2010-10-21

Lighting control systems

#52
15784683
2018-05-01

Method and apparatus for horticultural lighting to better simulate the sun

#53
15695559
2018-10-09

Current and voltage control circuit and method for a class II LED driver

#54
15681507
2018-03-27

Control circuit

#55
15647256
2018-03-06

Light emitting diode driving circuit with stable driving current

#56
15431216
2017-12-12

Current adjustment apparatus for LED lighting fixture