H04B2203/00 - CPC Classification Index

ClassID:

224110 ⎘

H04B2203/00 - CPC Classification

Classification description:

Indexing scheme relating to line transmission systems

Sub-classes:

H04B2203/54 » Aspects of powerline communications not already covered by and its subgroups 6

Recent Application in this class:

20200112335

Semiconductor device

20180367186

SEMICONDUCTOR DEVICE

20170141812

Semiconductor device

20140184240

Testing system with an isolated switching module

20140064737

Smart switch and remote control system using the same

20120134375

Multi-band data transmission