H04B2203/5429 - CPC Classification Index

ClassID:

224118 ⎘

H04B2203/5429 - CPC Classification

Classification description:

Indexing scheme relating to line transmission systems; Aspects of powerline communications not already covered by and its subgroups Applications for powerline communications

Sub-classes:

H04B2203/5433 » Remote metering 180
H04B2203/5437 » Wired telephone 69
H04B2203/5441 » Wireless systems or telephone 326
H04B2203/5445 » Local network 575
H04B2203/545 » Audio/video application, e.g. interphone 223
H04B2203/5454 » Adapter and plugs 186
H04B2203/5458 » Monitor sensor; Alarm systems 384

Recent Application in this class:

20240405801

2024-12-05

Variable Impedance Circuit

20240030965

2024-01-25

Variable impedance circuit

20210359720

2021-11-18

Variable impedance circuit

20200274578

2020-08-27

Variable impedance circuit

20200177236

2020-06-04

Storage control device and method thereof

20190372619

2019-12-05

POWER LINE COMMUNICATION ARCHITECTURE FOR INDOOR ENVIRONMENT

20190334579

2019-10-31

Storage device, memory controller circuit, and monitoring method thereof

20190207653

2019-07-04

Variable impedance circuit

20180041250

2018-02-08

Power/data electrical coupler

#10

20180041249

2018-02-08

Power/data electrical coupler

#11

20140355698

2014-12-04

Communication device using power line communication and frequency-division multiplexing on a pilot line, and related systems

#12

20080247318

2008-10-09

Low cost method of communication via the power supply grid

#13

14320133

2017-12-05

Low-power wide-band communication links in high-voltage transmission lines