H05B33/0875 - CPC Classification Index

ClassID:

233174 ⎘

H05B33/0875 - CPC Classification

Classification description:

Sub-classes:

H05B33/0878 » {of the circuit arrangement} 9
H05B33/0881 » {of the LEDs} 13

Recent Application in this class:

20170064785

LED driving apparatus and lighting apparatus including same

20170006692

Electronic device

20150289336

LED lighting device and method of controlling the same

20150282263

LED power supply

20150123550

Multi-string led current control system and method

20140139113

Lighting network control apparatus and method

20140015442

Lighting device

20120105228

Coded warning system for lighting units