Predistortion by overamplifying in a feedforward stage the distortion signal to have a combined main signal and "negative" distortion to form the predistorted signal for a further stage. so that after amplification in the further stage only the amplified main signal remains

Industry

CPC
H03F2201/3221

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F2201/00Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00

Current Industry

H03F2201/3221Predistortion by overamplifying in a feedforward stage the distortion signal to have a combined main signal and "negative" distortion to form the predistorted signal for a further stage. so that after amplification in the further stage only the amplified main signal remains

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Controller for an electromechanical transducer
- Patent number 11,381,908
- Issue date Jul 5, 2022
- Michael James Turner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Correction of specific intermodulation products in a concurrent mul...
- Patent number 11,265,201
- Issue date Mar 1, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Arthur Thomas Gerald Fuller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit and method for compensating an output signal prov...
- Patent number 10,944,369
- Issue date Mar 9, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Richard Hellberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying device, distortion compensating device, and amplifying m...
- Patent number 9,263,994
- Issue date Feb 16, 2016
- Fujitsu Limited
- Nobukazu Fudaba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switchable multi-output low-noise amplifier with distortion cancell...
- Patent number 9,231,529
- Issue date Jan 5, 2016
- Motorola Solutions, Inc.
- Shafiullah Syed
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linearization circuit and related techniques
- Patent number 9,030,255
- Issue date May 12, 2015
- Auriga Measurement Systems, LLC
- Cheryl V. Liss
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier, non-linear distortion correcting method of power a...
- Patent number 8,395,445
- Issue date Mar 12, 2013
- NEC Corporation
- Masahiro Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal correction circuit for reducing errors and distortions and i...
- Patent number 8,237,500
- Issue date Aug 7, 2012
- Edward M. Sioma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Predistortion device based on vector envelope injection and the met...
- Patent number 7,756,492
- Issue date Jul 13, 2010
- ZTE Corporation
- Xiaowei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Postdistortion amplifier with predistorted postdistortion
- Patent number 7,333,561
- Issue date Feb 19, 2008
- Motorola, Inc.
- Danny Thomas Pinckley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter circuit and method for modulation distortion compensation
- Patent number 7,116,951
- Issue date Oct 3, 2006
- Motorola, Inc.
- Thomas D. Nagode
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF transmitter employing linear and non-linear pre-correctors
- Patent number 6,751,266
- Issue date Jun 15, 2004
- Harris Corporation
- David Christopher Danielsons
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for an automatic predistortion system
- Patent number 6,359,507
- Issue date Mar 19, 2002
- Lucent Technologies Inc.
- Robert Evan Myer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for linearizing an amplifier
- Patent number 6,242,978
- Issue date Jun 5, 2001
- Harris Corporation
- David Christopher Danielsons
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linearization of an amplifier employing modified feedforward correc...
- Patent number 5,850,162
- Issue date Dec 15, 1998
- Harris Corporation
- David Christopher Danielsons
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pre-post distortion amplifier
- Patent number 5,781,069
- Issue date Jul 14, 1998
- Xemod, Inc.
- Brian L. Baskin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion compensation control for a power amplifier
- Patent number 5,770,971
- Issue date Jun 23, 1998
- Northern Telecom Limited
- John Duncan McNicol
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for performing error corrected amplification i...
- Patent number 5,621,354
- Issue date Apr 15, 1997
- Motorola, Inc.
- James E. Mitzlaff
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modulated light source with a linear transfer function
- Patent number 5,547,274
- Issue date Aug 20, 1996
- Orchard Communications Inc.
- Robert J. Plastow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulated light source with a linear transfer function and method u...
- Patent number 5,289,550
- Issue date Feb 22, 1994
- Robert J. Plastow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predistortion compensated linear amplifier
- Patent number 4,879,519
- Issue date Nov 7, 1989
- American Telephone and Telegraph Company, AT&T Bell Labs
- Robert E. Myer
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CORRECTION OF SPECIFIC INTERMODULATION PRODUCTS IN A CONCURRENT MUL...
- Publication number 20210144046
- Publication date May 13, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Arthur Thomas Gerald Fuller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLER FOR AN ELECTROMECHANICAL TRANSDUCER
- Publication number 20200177990
- Publication date Jun 4, 2020
- Michael James Turner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Amplifier Circuit and Method for Compensating an Output Signal Prov...
- Publication number 20190165746
- Publication date May 30, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Richard Hellberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUGMENTED TWIN NONLINEAR TWO-BOX MODELING AND PREDISTORTION METHOD...
- Publication number 20150162881
- Publication date Jun 11, 2015
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- OUALID HAMMI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING DEVICE, DISTORTION COMPENSATING DEVICE, AND AMPLIFYING M...
- Publication number 20140197885
- Publication date Jul 17, 2014
- Fujitsu Limited
- Nobukazu FUDABA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Linearization Circuit and Related Techniques
- Publication number 20130241655
- Publication date Sep 19, 2013
- Auriga Measurement Systems, LLC
- Cheryl V. Liss
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power Amplification System Using Doherty Amplifier with Linearizati...
- Publication number 20130241656
- Publication date Sep 19, 2013
- Auriga Measurement Systems, LLC
- Yusuke Tajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER, NON-LINEAR DISTORTION CORRECTING METHOD OF POWER A...
- Publication number 20110121899
- Publication date May 26, 2011
- Masahiro Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Predistortion Device Based On Vector Envelope Injection And The Met...
- Publication number 20080164943
- Publication date Jul 10, 2008
- ZTE CORPORATION
- Xiaowei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter circuit and method for modulation distortion compensation
- Publication number 20050130609
- Publication date Jun 16, 2005
- MOTOROLA, INC.
- Thomas D. Nagode
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Postdistortion amplifier with predistorted postdistortion
- Publication number 20040001559
- Publication date Jan 1, 2004
- Danny Thomas Pinckley
- H03 - BASIC ELECTRONIC CIRCUITRY

Predistortion by overamplifying in a feedforward stage the distortion signal to have a combined main signal and "negative" distortion to form the predistorted signal for a further stage. so that after amplification in the further stage only the amplified main signal remains

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Controller for an electromechanical transducer

Correction of specific intermodulation products in a concurrent mul...

Amplifier circuit and method for compensating an output signal prov...

Amplifying device, distortion compensating device, and amplifying m...

Switchable multi-output low-noise amplifier with distortion cancell...

Linearization circuit and related techniques

Power amplifier, non-linear distortion correcting method of power a...

Signal correction circuit for reducing errors and distortions and i...

Predistortion device based on vector envelope injection and the met...

Postdistortion amplifier with predistorted postdistortion

Transmitter circuit and method for modulation distortion compensation

RF transmitter employing linear and non-linear pre-correctors

Method and apparatus for an automatic predistortion system

Method and apparatus for linearizing an amplifier

Linearization of an amplifier employing modified feedforward correc...

Pre-post distortion amplifier

Distortion compensation control for a power amplifier

Apparatus and method for performing error corrected amplification i...

Modulated light source with a linear transfer function

Modulated light source with a linear transfer function and method u...

Predistortion compensated linear amplifier

Patents Applicationslast 30 patents

CORRECTION OF SPECIFIC INTERMODULATION PRODUCTS IN A CONCURRENT MUL...

CONTROLLER FOR AN ELECTROMECHANICAL TRANSDUCER

Amplifier Circuit and Method for Compensating an Output Signal Prov...

AUGMENTED TWIN NONLINEAR TWO-BOX MODELING AND PREDISTORTION METHOD...

AMPLIFYING DEVICE, DISTORTION COMPENSATING DEVICE, AND AMPLIFYING M...

Linearization Circuit and Related Techniques

Power Amplification System Using Doherty Amplifier with Linearizati...

POWER AMPLIFIER, NON-LINEAR DISTORTION CORRECTING METHOD OF POWER A...

Predistortion Device Based On Vector Envelope Injection And The Met...

Transmitter circuit and method for modulation distortion compensation

Postdistortion amplifier with predistorted postdistortion