Modifications of amplifiers to reduce non-linear distortion

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HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements

Current Industry

H03F1/32Modifications of amplifiers to reduce non-linear distortion

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power amplifier having analog pre-distortion by adaptive degenerati...
- Patent number 12,224,716
- Issue date Feb 11, 2025
- Skyworks Solutions, Inc.
- Aleksey A. Lyalin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Harmonic processing circuit and amplification device
- Patent number 12,212,288
- Issue date Jan 28, 2025
- Sumitomo Electric Industries, Ltd.
- Ayumu Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Predistortion method
- Patent number 12,212,353
- Issue date Jan 28, 2025
- Nokia Solutions and Networks Oy
- Chad Young
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and circuitry for built-in self-testing of circuitry and/or...
- Patent number 12,203,894
- Issue date Jan 21, 2025
- BFLY OPERATIONS, INC.
- Chao Chen
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Delay-compensating power management circuit
- Patent number 12,206,364
- Issue date Jan 21, 2025
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Envelope tracking voltage correction in a transmission circuit
- Patent number 12,199,577
- Issue date Jan 14, 2025
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Peripheral for amplifier linearization with complimentary compensation
- Patent number 12,191,817
- Issue date Jan 7, 2025
- Kyocera International Inc.
- Jin-Fu Yeh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital pre-distortion compensation in a wireless communications sy...
- Patent number 12,177,060
- Issue date Dec 24, 2024
- Space Exploration Technologies Corp.
- Martin S. McCormick
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier linearizer
- Patent number 12,176,864
- Issue date Dec 24, 2024
- pSemi Corporation
- Daoud Salameh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive digital post-distortion and modulation and coding scheme i...
- Patent number 12,166,513
- Issue date Dec 10, 2024
- QUALCOMM Incorporated
- Aviv Regev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Devices and methods for detecting a saturation condition of a power...
- Patent number 12,166,454
- Issue date Dec 10, 2024
- Skyworks Solutions, Inc.
- David Steven Ripley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying device
- Patent number 12,160,202
- Issue date Dec 3, 2024
- Sumitomo Electric Industries, Ltd.
- Koshi Hamano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-speed, low distortion receiver circuit
- Patent number 12,160,204
- Issue date Dec 3, 2024
- Macronix International Co., Ltd.
- Shang-Chi Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier linearization using magnetically coupled feedback provide...
- Patent number 12,160,203
- Issue date Dec 3, 2024
- QuantalRF AG
- Ali Fard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hearing device comprising an amplifier system for minimizing variat...
- Patent number 12,155,998
- Issue date Nov 26, 2024
- Oticon A/S
- Vijay Kumar Bhat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data acquisition method, apparatus and device, and storage medium
- Patent number 12,149,270
- Issue date Nov 19, 2024
- SANECHIPS TECHNOLOGY CO., LTD.
- Jinzhou Du
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier linearization using magnetically coupled feedback
- Patent number 12,149,210
- Issue date Nov 19, 2024
- QuantalRF AG
- Ali Fard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless circuitry with narrowband error vector magnitude (EVM) est...
- Patent number 12,149,382
- Issue date Nov 19, 2024
- Apple Inc.
- Andrea Camuffo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High efficiency ultra-wideband amplifier
- Patent number 12,149,209
- Issue date Nov 19, 2024
- Fadhel M. Ghannouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Drive circuit with predistortion
- Patent number 12,136,902
- Issue date Nov 5, 2024
- HRL Laboratories, LLC
- Carson White
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for providing an envelope tracking supply voltage
- Patent number 12,126,306
- Issue date Oct 22, 2024
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device(s) for performing digital predistortion on signal...
- Patent number 12,126,471
- Issue date Oct 22, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- S M Shahrear Tanzil
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable gain amplifier circuit and semiconductor integrated circuit
- Patent number 12,119,792
- Issue date Oct 15, 2024
- Sumitomo Electric Industries, Ltd.
- Hiroshi Uemura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatuses for digital pre-distortion
- Patent number RE50175
- Issue date Oct 15, 2024
- Outdoor Wireless Networks LLC
- Patrick Braun
Information Patent Grant
Minimizing total harmonic distortion and power supply induced inter...
- Patent number 12,113,488
- Issue date Oct 8, 2024
- Cirrus Logic Inc.
- Chandra Prakash
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter circuit
- Patent number 12,113,558
- Issue date Oct 8, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Christian Elgaard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power limiter configuration for audio signals
- Patent number 12,113,489
- Issue date Oct 8, 2024
- Biamp Systems, LLC
- Aaron Faulstich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Amplifier with non-linearity cancellation
- Patent number 12,095,425
- Issue date Sep 17, 2024
- Huawei Technologies Co., Ltd.
- Yaqi Hu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Balanced amplifiers with wideband linearization
- Patent number 12,088,259
- Issue date Sep 10, 2024
- Northop Grumman Systems Corporation
- Manouchehr Ghanevati
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Preamplifying circuit
- Patent number 12,088,258
- Issue date Sep 10, 2024
- SUZHOU NOVOSENSE MICROELECTRONICS CO., LTD.
- Qihui Chen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL PRE-DISTORTION SIGNALING
- Publication number 20250055734
- Publication date Feb 13, 2025
- QUALCOMM Incorporated
- Igor GUTMAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PRE-DISTORTER FOR NON-LINEAR ELECTRONIC DEVICES
- Publication number 20250055423
- Publication date Feb 13, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Ang Feng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLING AMPLIFIER REGULATORS BASED ON AUTOMATIC GAIN CONTROL STATE
- Publication number 20250055433
- Publication date Feb 13, 2025
- MACOM Technology Solutions Holdings, Inc.
- Vasilis Papanikolaou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HEARING DEVICE COMPRISING AN AMPLIFIER SYSTEM FOR MINIMIZING VARIAT...
- Publication number 20250048040
- Publication date Feb 6, 2025
- OTICON A/S
- Vijay Kumar BHAT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR CIRCUIT DEVICE AND SWITCHING REGULATOR
- Publication number 20250038662
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Yuki YAMAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR CIRCUIT DEVICE AND SWITCHING REGULATOR
- Publication number 20250038661
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Yuki YAMAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR PRE-COMPENSATING NON-LINEAR DISTORTION IN DAT...
- Publication number 20250030385
- Publication date Jan 23, 2025
- Huawei Technologies Co., Ltd
- Jianhong KE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS OF NONLINEARITY ESTIMATION, REPORTING, AND COMPENSATION
- Publication number 20250030580
- Publication date Jan 23, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Ali BEHRAVAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR INTELLIGENT POWER MANAGEMENT
- Publication number 20250023656
- Publication date Jan 16, 2025
- IXI Technology Holdings, Inc.
- Byron del Castillo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CML TO CMOS CONVERSION CIRCUIT, RECEIVER CIRCUIT AND CONVERSION MET...
- Publication number 20250023559
- Publication date Jan 16, 2025
- Faraday Technology Corp.
- Vinod Kumar Jain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYMBOL BASED ENVELOPE TRACKING AND DIGITAL PREDISTORTION
- Publication number 20250015762
- Publication date Jan 9, 2025
- Analog Devices International Unlimited Company
- Mark Cope
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW NOISE AMPLIFIER WITH POST DISTORTION CIRCUIT
- Publication number 20250007468
- Publication date Jan 2, 2025
- Northrop Grumman Systems Corporation
- Manouchehr Ghanevati
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-Speed, High-Power Operational Amplifier and Linear Amplitude M...
- Publication number 20250007471
- Publication date Jan 2, 2025
- Eridan Communications, Inc.
- Tomislav Majdak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20250007466
- Publication date Jan 2, 2025
- Murata Manufacturing Co., Ltd.
- Ikumi TOKUDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Active Inductor Peaking Buffer with Output Common Mode Control
- Publication number 20250007477
- Publication date Jan 2, 2025
- International Business Machines Corporation
- Dereje Yilma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STAGGERING GAIN ADJUSTMENTS OF AMPLIFIERS
- Publication number 20250007479
- Publication date Jan 2, 2025
- MACOM Technology Solutions Holdings, Inc.
- Vasilis Papanikolaou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS FOR COMPLEX-ZERO EQUALIZERS
- Publication number 20250007759
- Publication date Jan 2, 2025
- Intel Corporation
- Susnata Mondal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PRE-DISTORTION FOR RF TRANSMITTERS USING DIGITAL SUPPLY MOD...
- Publication number 20240429950
- Publication date Dec 26, 2024
- MURATA MANUFACTURING CO., LTD.
- John R. Hoversten
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTERPOLATED POWER TRACKING AND INPUT POWER ADJUSTMENT BASED ON PEA...
- Publication number 20240429883
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Intae KANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Balanced Amplifiers with Wideband Linearization
- Publication number 20240421776
- Publication date Dec 19, 2024
- Northrop Grumman Systems Corporation
- Manouchehr Ghanevati
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PRE-DISTORTION CALIBRATION OF A RADIO FREQUENCY POWER AMPLI...
- Publication number 20240421839
- Publication date Dec 19, 2024
- CYPRESS SEMICONDUCTOR CORPORATION
- Amit Shaw
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-RATE MULTISTAGE DIGITAL COMPENSATOR FOR NONLINEAR SYSTEMS
- Publication number 20240413797
- Publication date Dec 12, 2024
- Analog Devices International Unlimited Company
- Kevin Chuang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTORTION COMPENSATION FOR A SWITCH IN AN AMPLIFIER CIRCUIT
- Publication number 20240405728
- Publication date Dec 5, 2024
- NXP B.V.
- Robert Melis Visser
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT
- Publication number 20240388254
- Publication date Nov 21, 2024
- NXP B.V.
- Xin Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT
- Publication number 20240388259
- Publication date Nov 21, 2024
- NXP B.V.
- Xin Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE DIGITAL POST-DISTORTION AND MODULATION AND CODING SCHEME I...
- Publication number 20240388315
- Publication date Nov 21, 2024
- QUALCOMM Incorporated
- Aviv REGEV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-LINEARITY CASCODE AMPLIFIER AND METHOD THEREOF
- Publication number 20240380366
- Publication date Nov 14, 2024
- Realtek Semiconductor Corp.
- Poh Boon Leong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FEEDBACK-TUNING BASED VARIABLE GAIN AMPLIFIER
- Publication number 20240372511
- Publication date Nov 7, 2024
- Apple Inc.
- Hongrui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION APPARATUS
- Publication number 20240372510
- Publication date Nov 7, 2024
- MURATA MANUFACTURING CO., LTD.
- Atsushi HORITA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIBAND DIGITAL PRE-DISTORTER WITH REDUCED DIMENSION REQUIREMENTS
- Publication number 20240364372
- Publication date Oct 31, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- S M Shahrear TANZIL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Modifications of amplifiers to reduce non-linear distortion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power amplifier having analog pre-distortion by adaptive degenerati...

Harmonic processing circuit and amplification device

Predistortion method

Methods and circuitry for built-in self-testing of circuitry and/or...

Delay-compensating power management circuit

Envelope tracking voltage correction in a transmission circuit

Peripheral for amplifier linearization with complimentary compensation

Digital pre-distortion compensation in a wireless communications sy...

Power amplifier linearizer

Adaptive digital post-distortion and modulation and coding scheme i...

Devices and methods for detecting a saturation condition of a power...

Amplifying device

High-speed, low distortion receiver circuit

Amplifier linearization using magnetically coupled feedback provide...

Hearing device comprising an amplifier system for minimizing variat...

Data acquisition method, apparatus and device, and storage medium

Amplifier linearization using magnetically coupled feedback

Wireless circuitry with narrowband error vector magnitude (EVM) est...

High efficiency ultra-wideband amplifier

Drive circuit with predistortion

Systems and methods for providing an envelope tracking supply voltage

Method and device(s) for performing digital predistortion on signal...

Variable gain amplifier circuit and semiconductor integrated circuit

Methods and apparatuses for digital pre-distortion

Minimizing total harmonic distortion and power supply induced inter...

Transmitter circuit

Power limiter configuration for audio signals

Amplifier with non-linearity cancellation

Balanced amplifiers with wideband linearization

Preamplifying circuit

Patents Applicationslast 30 patents

DIGITAL PRE-DISTORTION SIGNALING

DIGITAL PRE-DISTORTER FOR NON-LINEAR ELECTRONIC DEVICES

CONTROLLING AMPLIFIER REGULATORS BASED ON AUTOMATIC GAIN CONTROL STATE

HEARING DEVICE COMPRISING AN AMPLIFIER SYSTEM FOR MINIMIZING VARIAT...

SEMICONDUCTOR CIRCUIT DEVICE AND SWITCHING REGULATOR

SEMICONDUCTOR CIRCUIT DEVICE AND SWITCHING REGULATOR

METHOD AND SYSTEM FOR PRE-COMPENSATING NON-LINEAR DISTORTION IN DAT...

METHODS OF NONLINEARITY ESTIMATION, REPORTING, AND COMPENSATION

SYSTEM AND METHOD FOR INTELLIGENT POWER MANAGEMENT

CML TO CMOS CONVERSION CIRCUIT, RECEIVER CIRCUIT AND CONVERSION MET...

SYMBOL BASED ENVELOPE TRACKING AND DIGITAL PREDISTORTION

LOW NOISE AMPLIFIER WITH POST DISTORTION CIRCUIT

High-Speed, High-Power Operational Amplifier and Linear Amplitude M...

AMPLIFIER CIRCUIT

Active Inductor Peaking Buffer with Output Common Mode Control

STAGGERING GAIN ADJUSTMENTS OF AMPLIFIERS

METHODS AND APPARATUS FOR COMPLEX-ZERO EQUALIZERS

DIGITAL PRE-DISTORTION FOR RF TRANSMITTERS USING DIGITAL SUPPLY MOD...

INTERPOLATED POWER TRACKING AND INPUT POWER ADJUSTMENT BASED ON PEA...

Balanced Amplifiers with Wideband Linearization

DIGITAL PRE-DISTORTION CALIBRATION OF A RADIO FREQUENCY POWER AMPLI...

MULTI-RATE MULTISTAGE DIGITAL COMPENSATOR FOR NONLINEAR SYSTEMS

DISTORTION COMPENSATION FOR A SWITCH IN AN AMPLIFIER CIRCUIT

BIAS CIRCUIT

BIAS CIRCUIT

ADAPTIVE DIGITAL POST-DISTORTION AND MODULATION AND CODING SCHEME I...

HIGH-LINEARITY CASCODE AMPLIFIER AND METHOD THEREOF

FEEDBACK-TUNING BASED VARIABLE GAIN AMPLIFIER

RADIO FREQUENCY MODULE AND COMMUNICATION APPARATUS

MULTIBAND DIGITAL PRE-DISTORTER WITH REDUCED DIMENSION REQUIREMENTS