Negative-feedback-circuit arrangements with or without positive feedback

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H03F1/34

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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

H03F1/34Negative-feedback-circuit arrangements with or without positive feedback

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Differential amplifier including dual magnetically coupled feedback...
- Patent number 12,278,599
- Issue date Apr 15, 2025
- QuantalRF AG
- Ali Fard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Packaged module with antenna and front end integrated circuit
- Patent number 12,279,353
- Issue date Apr 15, 2025
- Skyworks Solutions, Inc.
- George Khoury
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operational amplifier-based hysteresis comparator and chip
- Patent number 12,255,650
- Issue date Mar 18, 2025
- Shenzhen Goodix Technology Co., Ltd.
- Yutian Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transimpedance amplifier
- Patent number 12,255,593
- Issue date Mar 18, 2025
- Semtech Corporation
- Christopher John Born
- H03 - BASIC ELECTRONIC CIRCUITRY
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
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
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 receiver
- Patent number 12,149,211
- Issue date Nov 19, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- An-Hsun Lo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for measuring biosignal by using electrode
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- Issue date Sep 17, 2024
- Samsung Electronics Co., Ltd.
- Suho Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amplifier and signal processing apparatus
- Patent number 12,095,426
- Issue date Sep 17, 2024
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Hideyuki Takano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for a track and hold amplifier
- Patent number 12,088,947
- Issue date Sep 10, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Shankar Ramakrishnan
- G11 - INFORMATION STORAGE
Information Patent Grant
Gain-controllable magnetoresistive analog amplifier
- Patent number 12,081,176
- Issue date Sep 3, 2024
- MultiDimension Technology Co., Ltd.
- Zhimin Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Windowing filter for amplifier device
- Patent number 12,047,757
- Issue date Jul 23, 2024
- Cirrus Logic Inc.
- Viral Parikh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of improving linearity of amplifier circuit including magnet...
- Patent number 12,034,411
- Issue date Jul 9, 2024
- QuantalRF AG
- Ali Fard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impedance transformation circuit for amplifier
- Patent number 11,984,857
- Issue date May 14, 2024
- Skyworks Solutions, Inc.
- Leslie Paul Wallis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier including magnetically coupled feedback loop and stacked...
- Patent number 11,979,114
- Issue date May 7, 2024
- QuantalRF AG
- Ali Fard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplifier and amplification method
- Patent number 11,942,909
- Issue date Mar 26, 2024
- SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD
- Limin Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-excited oscillation suppression device and method for the powe...
- Patent number 11,936,344
- Issue date Mar 19, 2024
- Soochow University
- Bowen Zhong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier with sample and average common mode feedback resistor
- Patent number 11,888,451
- Issue date Jan 30, 2024
- The Regents of the University of Michigan
- Rohit Rothe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Impedance transformation circuit for amplifier
- Patent number 11,870,402
- Issue date Jan 9, 2024
- Skyworks Solutions, Inc.
- Leslie Paul Wallis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Selectively shielded radio frequency module with multi-mode stacked...
- Patent number 11,864,295
- Issue date Jan 2, 2024
- Skyworks Solutions, Inc.
- Yasser Khairat Soliman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Class D amplifier circuit
- Patent number 11,804,813
- Issue date Oct 31, 2023
- Cirrus Logic Inc.
- John Paul Lesso
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High efficiency wideband feedback amplifier
- Patent number 11,777,461
- Issue date Oct 3, 2023
- ENGIN-IC, Inc.
- Stephen R. Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control of envelope tracker PMIC
- Patent number 11,757,412
- Issue date Sep 12, 2023
- Intel Corporation
- Ilan Sutskover
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier
- Patent number 11,756,776
- Issue date Sep 12, 2023
- ISOTOPX LTD
- Vadim Volkovoy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-calibrated input voltage-agnostic replica-biased current sensi...
- Patent number 11,747,371
- Issue date Sep 5, 2023
- Intel Corporation
- Nachiket Desai
- G01 - MEASURING TESTING
Information Patent Grant
Amplifier circuit
- Patent number 11,736,070
- Issue date Aug 22, 2023
- Realtek Semiconductor Corporation
- Chih-Chan Tu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ultra-high bandwidth inductorless amplifier
- Patent number 11,736,069
- Issue date Aug 22, 2023
- QUALCOMM Incorporated
- Hao Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for a track and hold amplifier
- Patent number 11,647,312
- Issue date May 9, 2023
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Shankar Ramakrishnan
- G11 - INFORMATION STORAGE
Information Patent Grant
High-linearity amplifier
- Patent number 11,632,087
- Issue date Apr 18, 2023
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFIER CIRCUIT WITH TWO-TERMINAL SYNTHESIS RESISTOR AS FEEDBACK...
- Publication number 20250088155
- Publication date Mar 13, 2025
- Analog Devices International Unlimited Company
- Naoaki Nishimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIASING CIRCUIT FOR RADIO FREQUENCY AMPLIFIER
- Publication number 20250038714
- Publication date Jan 30, 2025
- MACOM Technology Solutions Holdings, Inc.
- Gerard Bouisse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CAPACITIVELY COUPLED CHOPPER INSTRUMENTATION AMPLIFIER AND CONTROL...
- Publication number 20240356508
- Publication date Oct 24, 2024
- TRITIUM ELECTRONICS PTE. LTD.
- Zhi-Xin Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS VOLTAGE GENERATING CIRCUIT, SIGNAL GENERATOR CIRCUIT AND POWER...
- Publication number 20240291441
- Publication date Aug 29, 2024
- TRON FUTURE TECH INC.
- YU-JIU WANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-DIGITAL HYBRID INTEGRATOR CIRCUIT
- Publication number 20240250651
- Publication date Jul 25, 2024
- Korea Advanced Institute of Science and Technology
- WANYEONG JUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Feedforward Amplifier Circuit, Audio Amplifier and Audio Playing De...
- Publication number 20240235493
- Publication date Jul 11, 2024
- GUANGZHOU TOPPING ELECTRONIC AND TECHNOLOGY CO., LTD.
- Yueqiu HE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT FOR DETECTING CAPACITANCE WITH DYNAMIC CURRENT MIRROR
- Publication number 20240171141
- Publication date May 23, 2024
- UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
- Young Cheol Chae
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE AND TEST METHOD
- Publication number 20240154580
- Publication date May 9, 2024
- LAPIS Technology Co., Ltd.
- Yifan WANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANS-IMPEDANCE AMPLIFIER AND TRANS-IMPEDANCE AMPLIFIER CONTROL METHOD
- Publication number 20240146256
- Publication date May 2, 2024
- Huawei Technologies Co., Ltd
- Lei Jing
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PACKAGED MODULE WITH ANTENNA AND FRONT END INTEGRATED CIRCUIT
- Publication number 20240098864
- Publication date Mar 21, 2024
- Skyworks Solutions, Inc.
- George Khoury
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPERATIONAL AMPLIFIER-BASED HYSTERESIS COMPARATOR AND CHIP
- Publication number 20240088874
- Publication date Mar 14, 2024
- Shenzhen Goodix Technology Co., Ltd.
- Yutian Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE RESISTOR CIRCUIT, RESISTOR VOLTAGE DIVIDER CIRCUIT, DIFFER...
- Publication number 20240088854
- Publication date Mar 14, 2024
- Rohm Co., Ltd.
- Takashige Miyashita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FULLY DIFFERENTIAL AMPLIFIER
- Publication number 20240072746
- Publication date Feb 29, 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Dimitri DANYUK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMON-MODE FEEDBACK
- Publication number 20230387874
- Publication date Nov 30, 2023
- NORDIC SEMICONDUCTOR ASA
- Dominik PRZYBOROWSKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER THAT REDUCES LOAD CHANGE SENSITIVIT...
- Publication number 20230336134
- Publication date Oct 19, 2023
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Haihui LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS FOR A TRACK AND HOLD AMPLIFIER
- Publication number 20230254606
- Publication date Aug 10, 2023
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Shankar RAMAKRISHNAN
- G11 - INFORMATION STORAGE
Information Patent Application
BIO-IMPEDANCE MEASUREMENT USING VOLTAGE TO CURRENT CONVERSION
- Publication number 20230145384
- Publication date May 11, 2023
- NXP B.V.
- Muhammad Kamran
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH EFFICIENCY WIDEBAND FEEDBACK AMPLIFIER
- Publication number 20230139057
- Publication date May 4, 2023
- ENGIN-IC, Inc.
- Stephen R. Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAIN-CONTROLLABLE MAGNETORESISTIVE ANALOG AMPLIFIER
- Publication number 20230084058
- Publication date Mar 16, 2023
- Multidimension Technology Co., Ltd
- Zhimin Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20230070816
- Publication date Mar 9, 2023
- MURATA MANUFACTURING CO., LTD.
- Koji NASU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Acoustic Apparatus
- Publication number 20230017817
- Publication date Jan 19, 2023
- Yamaha Corporation
- Yohei OHTANI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Audio Signal Processing
- Publication number 20220407473
- Publication date Dec 22, 2022
- Solid State Logic UK Limited
- Matteo Fioravanti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH-LINEARITY AMPLIFIER
- Publication number 20220321064
- Publication date Oct 6, 2022
- MEDIATEK INC.
- Sung-Han WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER AND SIGNAL PROCESSING APPARATUS
- Publication number 20220302882
- Publication date Sep 22, 2022
- Sony Semiconductor Solutions Corporation
- HIDEYUKI TAKANO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ULTRA-HIGH BANDWIDTH INDUCTORLESS AMPLIFIER
- Publication number 20220255509
- Publication date Aug 11, 2022
- QUALCOMM Incorporated
- Hao LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
THIN FILM TRANSISTOR-BASED BOOTSTRAP STRUCTURE AMPLIFIER AND CHIP
- Publication number 20220182021
- Publication date Jun 9, 2022
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Rongsheng CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER
- Publication number 20220181134
- Publication date Jun 9, 2022
- ISOTOPX LTD.
- Vadim VOLKOVOY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A SELF-EXCITED OSCILLATION SUPPRESSION DEVICE AND METHOD FOR THE PO...
- Publication number 20220158593
- Publication date May 19, 2022
- SOOCHOW UNIVERSITY
- Bowen ZHONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20220149791
- Publication date May 12, 2022
- REALTEK SEMICONDUCTOR CORPORATION
- Chih-Chan TU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR MEASURING BIOSIGNAL BY USING ELECTRODE
- Publication number 20220087615
- Publication date Mar 24, 2022
- Suho LEE
- H03 - BASIC ELECTRONIC CIRCUITRY

Negative-feedback-circuit arrangements with or without positive feedback

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Differential amplifier including dual magnetically coupled feedback...

Packaged module with antenna and front end integrated circuit

Operational amplifier-based hysteresis comparator and chip

Transimpedance amplifier

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

Amplifier linearization using magnetically coupled feedback provide...

Amplifier linearization using magnetically coupled feedback

Wireless receiver

Method and device for measuring biosignal by using electrode

Amplifier and signal processing apparatus

Methods and apparatus for a track and hold amplifier

Gain-controllable magnetoresistive analog amplifier

Windowing filter for amplifier device

Method of improving linearity of amplifier circuit including magnet...

Impedance transformation circuit for amplifier

Amplifier including magnetically coupled feedback loop and stacked...

Amplifier and amplification method

Self-excited oscillation suppression device and method for the powe...

Amplifier with sample and average common mode feedback resistor

Impedance transformation circuit for amplifier

Selectively shielded radio frequency module with multi-mode stacked...

Class D amplifier circuit

High efficiency wideband feedback amplifier

Control of envelope tracker PMIC

Amplifier

Self-calibrated input voltage-agnostic replica-biased current sensi...

Amplifier circuit

Ultra-high bandwidth inductorless amplifier

Methods and apparatus for a track and hold amplifier

High-linearity amplifier

Patents Applicationslast 30 patents

AMPLIFIER CIRCUIT WITH TWO-TERMINAL SYNTHESIS RESISTOR AS FEEDBACK...

BIASING CIRCUIT FOR RADIO FREQUENCY AMPLIFIER

CAPACITIVELY COUPLED CHOPPER INSTRUMENTATION AMPLIFIER AND CONTROL...

BIAS VOLTAGE GENERATING CIRCUIT, SIGNAL GENERATOR CIRCUIT AND POWER...

ANALOG-DIGITAL HYBRID INTEGRATOR CIRCUIT

Feedforward Amplifier Circuit, Audio Amplifier and Audio Playing De...

CIRCUIT FOR DETECTING CAPACITANCE WITH DYNAMIC CURRENT MIRROR

SEMICONDUCTOR DEVICE AND TEST METHOD

TRANS-IMPEDANCE AMPLIFIER AND TRANS-IMPEDANCE AMPLIFIER CONTROL METHOD

PACKAGED MODULE WITH ANTENNA AND FRONT END INTEGRATED CIRCUIT

OPERATIONAL AMPLIFIER-BASED HYSTERESIS COMPARATOR AND CHIP

VARIABLE RESISTOR CIRCUIT, RESISTOR VOLTAGE DIVIDER CIRCUIT, DIFFER...

FULLY DIFFERENTIAL AMPLIFIER

COMMON-MODE FEEDBACK

RADIO FREQUENCY POWER AMPLIFIER THAT REDUCES LOAD CHANGE SENSITIVIT...

METHODS AND APPARATUS FOR A TRACK AND HOLD AMPLIFIER

BIO-IMPEDANCE MEASUREMENT USING VOLTAGE TO CURRENT CONVERSION

HIGH EFFICIENCY WIDEBAND FEEDBACK AMPLIFIER

GAIN-CONTROLLABLE MAGNETORESISTIVE ANALOG AMPLIFIER

AMPLIFIER CIRCUIT

Acoustic Apparatus

Audio Signal Processing

HIGH-LINEARITY AMPLIFIER

AMPLIFIER AND SIGNAL PROCESSING APPARATUS

ULTRA-HIGH BANDWIDTH INDUCTORLESS AMPLIFIER

THIN FILM TRANSISTOR-BASED BOOTSTRAP STRUCTURE AMPLIFIER AND CHIP

AMPLIFIER

A SELF-EXCITED OSCILLATION SUPPRESSION DEVICE AND METHOD FOR THE PO...

AMPLIFIER CIRCUIT

METHOD AND DEVICE FOR MEASURING BIOSIGNAL BY USING ELECTRODE