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

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

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Patents Grantslast 30 patents

Information Patent Grant
Integrating Volterra series model and deep neural networks to equal...
- Patent number 12,273,221
- Issue date Apr 8, 2025
- Xiaohua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for digital correction for a dynamically varying...
- Patent number 12,273,074
- Issue date Apr 8, 2025
- Intel Corporation
- Kameran Azadet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for enhancing power amplifier efficiency and linearity and p...
- Patent number 12,249,963
- Issue date Mar 11, 2025
- The Regents of the University of California
- Seyed Bagher Rabet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion probing reference signals
- Patent number 12,245,251
- Issue date Mar 4, 2025
- QUALCOMM Incorporated
- June Namgoong
- H03 - BASIC ELECTRONIC CIRCUITRY
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CML to CMOS conversion circuit, receiver circuit and conversion met...
- Patent number 12,244,317
- Issue date Mar 4, 2025
- Faraday Technology Corp.
- Vinod Kumar Jain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier equalizer
- Patent number 12,237,813
- Issue date Feb 25, 2025
- Murata Manufacturing Co., Ltd.
- Daoud Salameh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Millimeter wave transmitter design
- Patent number 12,237,816
- Issue date Feb 25, 2025
- Intel Corporation
- Kaushik Dasgupta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method, device, and system for signal distortion pre-correction, an...
- Patent number 12,231,093
- Issue date Feb 18, 2025
- ZTE Corporation
- Yunhua Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for device specification design and verificatio...
- Patent number 12,231,094
- Issue date Feb 18, 2025
- pSemi Corporation
- Tero Ranta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remotely reconfigurable distributed antenna system and methods
- Patent number 12,232,097
- Issue date Feb 18, 2025
- DALI WIRELESS, INC.
- Paul Lemson
- H03 - BASIC ELECTRONIC CIRCUITRY
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
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
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
Drive circuit with predistortion
- Patent number 12,136,902
- Issue date Nov 5, 2024
- HRL Laboratories, LLC
- Carson White
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Power Amplifier Linearizer
- Publication number 20250119105
- Publication date Apr 10, 2025
- pSemi Corporation
- Daoud Salameh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER-ON AND SHUT-DOWN POP REDUCTION IN AUDIO SYSTEMS
- Publication number 20250112600
- Publication date Apr 3, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Pourya Assem
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NETWORK-ASSISTED SIGNALING FOR UPLINK DIGITAL PRE-DISTORTION (DPD)
- Publication number 20250112599
- Publication date Apr 3, 2025
- Nokia Technologies Oy
- Jun TAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER WITH ANALOG PREDISTORTION
- Publication number 20250105797
- Publication date Mar 27, 2025
- Qorvo US, Inc.
- Baker Scott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE RIPPLE CANCELLATION IN A TRANSMISSION CIRCUIT
- Publication number 20250105790
- Publication date Mar 27, 2025
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER WITH ANALOG PREDISTORTION
- Publication number 20250096738
- Publication date Mar 20, 2025
- Qorvo US, Inc.
- Baker Scott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital Pre-Distortion Circuit, Digital Pre-Distortion Method, and...
- Publication number 20250096829
- Publication date Mar 20, 2025
- Huawei Technologies Co., Ltd
- Andrey Vorobyev
- H03 - BASIC ELECTRONIC CIRCUITRY
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POWER AMPLIFIER AND METHOD FOR CONTROLLING POWER AMPLIFIER
- Publication number 20250096730
- Publication date Mar 20, 2025
- SUZHOU WATECH ELECTRONICS CO., LTD.
- Haoyu LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH EFFICIENCY ULTRA-WIDEBAND AMPLIFIER
- Publication number 20250070719
- Publication date Feb 27, 2025
- Fadhel M. Ghannouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR DIGITAL PREDISTORTION INITIALIZATION OF HI...
- Publication number 20250070725
- Publication date Feb 27, 2025
- L3HARRIS TECHNOLOGIES, INC.
- Stephen A. Laraway
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY SYSTEM
- Publication number 20250070731
- Publication date Feb 27, 2025
- Huawei Technologies Co., Ltd
- Yiping SUN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER TRACKER FOR MULTIPLE TRANSMIT SIGNALS SENT SIMULTANEOUSLY
- Publication number 20250070804
- Publication date Feb 27, 2025
- QUALCOMM Incorporated
- Alexander DOROSENCO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENVELOPE FREQUENCY AND HARMONICS TERMINATION FOR RF AMPLIFIERS
- Publication number 20250070724
- Publication date Feb 27, 2025
- pSemi Corporation
- Shota ISHIHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH LINEARITY POWER AMPLIFIER
- Publication number 20250062725
- Publication date Feb 20, 2025
- Skyworks Solutions, Inc.
- Yu Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SENSOR AMPLIFIER CIRCUIT
- Publication number 20250062726
- Publication date Feb 20, 2025
- Murata Manufacturing Co., Ltd.
- Aritsugu YAJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Rail-to-rail nMOS Amplifier
- Publication number 20250062732
- Publication date Feb 20, 2025
- Renesas Design (UK) Limited
- Hiroki ASANO
- H03 - BASIC ELECTRONIC CIRCUITRY
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

Modifications of amplifiers to reduce non-linear distortion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Integrating Volterra series model and deep neural networks to equal...

Method and system for digital correction for a dynamically varying...

Method for enhancing power amplifier efficiency and linearity and p...

Distortion probing reference signals

CML to CMOS conversion circuit, receiver circuit and conversion met...

Power amplifier equalizer

Millimeter wave transmitter design

Method, device, and system for signal distortion pre-correction, an...

Systems and methods for device specification design and verificatio...

Remotely reconfigurable distributed antenna system and methods

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

High efficiency ultra-wideband amplifier

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

Drive circuit with predistortion

Patents Applicationslast 30 patents

Power Amplifier Linearizer

POWER-ON AND SHUT-DOWN POP REDUCTION IN AUDIO SYSTEMS

NETWORK-ASSISTED SIGNALING FOR UPLINK DIGITAL PRE-DISTORTION (DPD)

POWER AMPLIFIER WITH ANALOG PREDISTORTION

VOLTAGE RIPPLE CANCELLATION IN A TRANSMISSION CIRCUIT

POWER AMPLIFIER WITH ANALOG PREDISTORTION

Digital Pre-Distortion Circuit, Digital Pre-Distortion Method, and...

POWER AMPLIFIER AND METHOD FOR CONTROLLING POWER AMPLIFIER

HIGH EFFICIENCY ULTRA-WIDEBAND AMPLIFIER

APPARATUS AND METHOD FOR DIGITAL PREDISTORTION INITIALIZATION OF HI...

POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY SYSTEM

POWER TRACKER FOR MULTIPLE TRANSMIT SIGNALS SENT SIMULTANEOUSLY

ENVELOPE FREQUENCY AND HARMONICS TERMINATION FOR RF AMPLIFIERS

HIGH LINEARITY POWER AMPLIFIER

SENSOR AMPLIFIER CIRCUIT

Rail-to-rail nMOS Amplifier

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