ClassID:

225802

H04L25/03847 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Shaping networks in transmitter or receiver, e.g. adaptive shaping networks; Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping Shaping by selective switching of amplifying elements

Recent Application in this class:
#1
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ELECTRONIC DEVICE AND METHOD FOR ENVELOPE TRACKING

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FREQUENCY AND POWER MODULATION RADIO FREQUENCY (RF) GENERATOR

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METHOD AND SYSTEM FOR PULSE SHAPING OF BASEBAND SIGNALS IN COMMUNICATION NETWORKS USING ELECTROQUASISATIC SIGNALS

#4
20250184188
2025-06-05

LOW POWER DC-AC COUPLED PRE-AMPLIFIER CIRCUITS FOR HIGH-SPEED LINK RECEIVERS

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20250097083
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PROGRAMMABLE EQUALIZER

#6
20240223410
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O-RU and management method

#7
20240178805
2024-05-30

ELECTRONIC DEVICE AND METHOD FOR ENVELOPE TRACKING

#8
20230188387
2023-06-15

Receiver device and reception method

#9
20230133842
2023-05-04

INTRA-SYMBOL VOLTAGE MODULATION IN A WIRELESS COMMUNICATION CIRCUIT

#10
20220045885
2022-02-10

Serial-link receiver using time-interleaved discrete time gain

#11
20210168000
2021-06-03

Ultra-high data rate digital mm-wave transmitter with energy efficient spectral filtering

#12
20210058278
2021-02-25

Serial-link receiver using time-interleaved discrete time gain

#13
20190132161
2019-05-02

Element management system for analog amplifier without channel management

#14
20180123838
2018-05-03

Feed-forward filtering device and associated method

#15
20180019774
2018-01-18

Method for frequency—and time-selective interference suppression for a communication system based on OFDM, and receiver therefor

#16
20170288916
2017-10-05

Method and system for controlling an amplifier of a communications device

#17
20170288717
2017-10-05

Reception interface circuits supporting multiple communication standards and memory systems including the same

#18
20170257235
2017-09-07

Feed-forward filtering device and associated method

#19
20170237457
2017-08-17

MILLIMETRE WAVE TRANSCEIVER

#20
20170207934
2017-07-20

Partial response signaling techniques for single and multi-carrier nonlinear satellite systems

#21
20170118047
2017-04-27

Transmitter and interference cancellation method

#22
20160233918
2016-08-11

Systems and methods for multi-channel transceiver communications

#23
20150155949
2015-06-04

Active linear amplifier inside transmitter module

#24
20140269892
2014-09-18

Apparatus and method for a digital transmitter architecture with outphasing power amplifier

#25
20140219665
2014-08-07

Active linear amplifier inside transmitter module

#26
20140176196
2014-06-26

Method and apparatus for multi-level de-emphasis

#27
20130163648
2013-06-27

Systems and methods for multi-channel transceiver communications

#28
20110310953
2011-12-22

Managing spectra of modulated signals in a communication network

#29
20100092184
2010-04-15

Active linear amplifier inside transmitter module

#30
20070064788
2007-03-22

Managing spectra of modulated signals in a communication network

#31
17228643
2023-05-02

Systems and method for distortion compensation

#32
16285974
2020-02-11

Transmission apparatus and communication system

#33
15354858
2018-01-09

Method of and circuit for predistortion for a power amplifier

#34
15200924
2017-11-07

Pre-distortion calibration