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Negative-feedback-circuit arrangements with or without positive feedback
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ELECTRICITY
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Electronic circuits
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AMPLIFIERS
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Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
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H03F1/34
Negative-feedback-circuit arrangements with or without positive feedback
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last 30 patents
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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
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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
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Patent Grant
Transimpedance amplifier
Patent number
12,255,593
Issue date
Mar 18, 2025
Semtech Corporation
Christopher John Born
H03 - BASIC ELECTRONIC CIRCUITRY
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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
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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
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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
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Wireless receiver
Patent number
12,149,211
Issue date
Nov 19, 2024
Taiwan Semiconductor Manufacturing Co., Ltd.
An-Hsun Lo
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Method and device for measuring biosignal by using electrode
Patent number
12,089,962
Issue date
Sep 17, 2024
Samsung Electronics Co., Ltd.
Suho Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Class D amplifier circuit
Patent number
11,804,813
Issue date
Oct 31, 2023
Cirrus Logic Inc.
John Paul Lesso
H03 - BASIC ELECTRONIC CIRCUITRY
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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
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Control of envelope tracker PMIC
Patent number
11,757,412
Issue date
Sep 12, 2023
Intel Corporation
Ilan Sutskover
H03 - BASIC ELECTRONIC CIRCUITRY
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Amplifier
Patent number
11,756,776
Issue date
Sep 12, 2023
ISOTOPX LTD
Vadim Volkovoy
H01 - BASIC ELECTRIC ELEMENTS
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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
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Amplifier circuit
Patent number
11,736,070
Issue date
Aug 22, 2023
Realtek Semiconductor Corporation
Chih-Chan Tu
H03 - BASIC ELECTRONIC CIRCUITRY
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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
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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
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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 Applications
last 30 patents
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Patent Application
PACKAGED MODULE WITH FRONT END INTEGRATED CIRCUIT AND STACKED FILTE...
Publication number
20250159787
Publication date
May 15, 2025
Skyworks Solutions, Inc.
Darren Roger Frenette
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
FRONT END SYSTEMS WITH SELECTIVELY SHIELDED RADIO FREQUENCY MODULE
Publication number
20250159788
Publication date
May 15, 2025
Skyworks Solutions, Inc.
Hoang Mong Nguyen
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
PACKAGED MODULE WITH FRONT END INTEGRATED CIRCUIT, CRYSTAL, AND SYS...
Publication number
20250159786
Publication date
May 15, 2025
Skyworks Solutions, Inc.
Darren Roger Frenette
H01 - BASIC ELECTRIC ELEMENTS
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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
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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
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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
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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