H04B3/141 - CPC Classification Index

ClassID:

223516 ⎘

H04B3/141 - CPC Classification

Classification description:

Line transmission systems; Details; Control of transmission; Equalising characterised by the equalising network used using multiequalisers, e.g. bump, cosine, Bode

Recent Application in this class:

20240223724

2024-07-04

ELECTRONIC TUNABLE CABLE SIMULATOR

20240031526

2024-01-25

Electronic tunable cable simulator

20230308132

2023-09-28

RECEIVER EQUALIZATION CIRCUITRY USING VARIABLE TERMINATION AND T-COIL

20220302955

2022-09-22

Multi-slope equalizers for a cable network

20180226099

2018-08-09

Signal conversion device, processing device, communication system, and signal conversion method

20180005661

2018-01-04

Signal conversion device, processing device, communication system, and signal conversion method

20110228824

2011-09-22

High bandwidth dual programmable transmission line pre-emphasis method and circuit

20110228823

2011-09-22

High bandwidth programmable transmission line pre-emphasis method and circuit

20110228821

2011-09-22

ADAPTIVE EQUALIZING REPEATER WITH OUTPUT CONTROL

#10

20070250555

2007-10-25

Apparatus and method of equalisation

#11

20060182171

2006-08-17

Multistage tuning-tolerant equalizer filter

#12

20050013353

2005-01-20

Method and apparatus for channel equalization and cyclostationary interference rejection for ADSL-DMT modems