A filter circuit coupled to the input of an amplifier

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H03F2200/165

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HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F2200/00Indexing scheme relating to amplifiers

Current Industry

H03F2200/165A filter circuit coupled to the input of an amplifier

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Amplification circuit with compensation for common-mode voltage flu...
- Patent number 12,308,807
- Issue date May 20, 2025
- Mediatek Inc.
- Yu-Hsin Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for adaptive power amplifier biasing
- Patent number 12,301,185
- Issue date May 13, 2025
- Skyworks Solutions, Inc.
- Sabah Khesbak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier for use in coulomb counter circuit
- Patent number 12,283,928
- Issue date Apr 22, 2025
- Cirrus Logic Inc.
- Sven Soell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
24 to 30GHZ wide band CMOS power amplifier with turn-off mode high...
- Patent number 12,261,574
- Issue date Mar 25, 2025
- Samsung Electronics Co., Ltd.
- Che-Chun Kuo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cascode amplifier bias circuits
- Patent number 12,255,588
- Issue date Mar 18, 2025
- pSemi Corporation
- Jonathan James Klaren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio signal modulation and amplification circuit
- Patent number 12,255,589
- Issue date Mar 18, 2025
- Realtek Semiconductor Corp.
- Che-Hung Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitive sensor assembly and electrical circuit therefor
- Patent number 12,250,520
- Issue date Mar 11, 2025
- Knowles Electronics, LLC
- Shenjie Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two-domain two-stage sensing front-end circuits and systems
- Patent number 12,196,801
- Issue date Jan 14, 2025
- Samsung Display Co., Ltd.
- Ali Fazli Yeknami
- G01 - MEASURING TESTING
Information Patent Grant
Hybrid input LNA RF frontend architecture
- Patent number 12,191,819
- Issue date Jan 7, 2025
- Murata Manufacturing Co., Ltd.
- Emre Ayranci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency module and communication apparatus
- Patent number 12,126,370
- Issue date Oct 22, 2024
- Murata Manufacturing Co., Ltd.
- Isao Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier modules with controllable envelope tracking noise f...
- Patent number 12,126,307
- Issue date Oct 22, 2024
- Skyworks Solutions, Inc.
- Florinel G. Balteanu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AC-coupled electrocardiogram signal acquisition system with enhance...
- Patent number 12,095,431
- Issue date Sep 17, 2024
- Texas Instruments Incorporated
- Sandeep Oswal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency circuit and communication device
- Patent number 12,095,489
- Issue date Sep 17, 2024
- Murata Manufacturing Co., Ltd.
- Motoji Tsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning range enhancement by negative resistance
- Patent number 12,088,252
- Issue date Sep 10, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Ufuk Özdemir
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple feedback filter
- Patent number 12,057,814
- Issue date Aug 6, 2024
- Texas Instruments Incorporated
- Yang Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency circuit and communication device
- Patent number 12,057,878
- Issue date Aug 6, 2024
- Murata Manufacturing Co., Ltd.
- Isao Takenaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching power amplifier with output harmonic suppression
- Patent number 12,047,042
- Issue date Jul 23, 2024
- Silicon Laboratories Inc.
- Diptendu Ghosh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier with harmonic filter
- Patent number 12,028,036
- Issue date Jul 2, 2024
- Richwave Technology Corp.
- Yi-Fong Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Matching circuit with switchable load lines, load line switching me...
- Patent number 12,028,027
- Issue date Jul 2, 2024
- Xiumei Cao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, high-frequency front-end circuit, and communication de...
- Patent number 12,028,051
- Issue date Jul 2, 2024
- Murata Manufacturing Co., Ltd.
- Yasuharu Nakai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio amplifier circuit and controlling method thereof
- Patent number 12,015,385
- Issue date Jun 18, 2024
- Realtek Semiconductor Corporation
- Tzu-Chieh Wei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-mode power amplifier with switchable working power and mode sw...
- Patent number 12,003,221
- Issue date Jun 4, 2024
- Xiumei Cao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High linearity modes in wireless receivers
- Patent number 12,003,267
- Issue date Jun 4, 2024
- QUALCOMM Incorporated
- Ahmed Abbas Mohamed Helmy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-area, low-power neural recording circuit, and method of trainin...
- Patent number 11,974,848
- Issue date May 7, 2024
- CAELESTE CVBA
- Matthew R. Angle
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic device and method for processing harmonic signal
- Patent number 11,973,521
- Issue date Apr 30, 2024
- Samsung Electronics Co., Ltd.
- Kiyoung Oh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated high voltage capacitor
- Patent number 11,967,610
- Issue date Apr 23, 2024
- Semtech Corporation
- Christopher David Ainsworth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Input current trim for chopper operational amplifier
- Patent number 11,962,276
- Issue date Apr 16, 2024
- Texas Instruments Incorporated
- Vadim Valerievich Ivanov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable baseband filter for selectively coupling with at least...
- Patent number 11,962,278
- Issue date Apr 16, 2024
- QUALCOMM Incorporated
- Ahmed Abbas Mohamed Helmy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency module and communication device
- Patent number 11,955,933
- Issue date Apr 9, 2024
- Murata Manufacturing Co., Ltd.
- Atsushi Horita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cascode amplifier bias circuits
- Patent number 11,955,932
- Issue date Apr 9, 2024
- pSemi Corporation
- Jonathan James Klaren
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DOHERTY AMPLIFIER CIRCUIT
- Publication number 20250183851
- Publication date Jun 5, 2025
- SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- Takashi SUMIYOSHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY MODULE
- Publication number 20250183924
- Publication date Jun 5, 2025
- MURATA MANUFACTURING CO., LTD.
- Satoshi SAKITA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS FOR AND METHODS FOR OUT-OF-BAND FILTERS
- Publication number 20250141410
- Publication date May 1, 2025
- Avago Technologies International Sales Pte. Limited
- Seyed Mehrdad Babamir
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HYBRID INPUT LNA RF FRONTEND ARCHITECTURE
- Publication number 20250132737
- Publication date Apr 24, 2025
- Murata Manufacturing Co., Ltd.
- Emre AYRANCI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER MODULES WITH CONTROLLABLE ENVELOPE TRACKING NOISE F...
- Publication number 20250119100
- Publication date Apr 10, 2025
- Skyworks Solutions, Inc.
- Florinel G. Balteanu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENVELOPE DETECTOR ARCHITECTURE WITH NOISE CANCELATION
- Publication number 20250112596
- Publication date Apr 3, 2025
- STMicroelectronics International N.V.
- Alessio Emanuele Vergani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PSEUDO BI-DIRECTIONAL AMPLIFIER
- Publication number 20250096752
- Publication date Mar 20, 2025
- QUALCOMM Incorporated
- Chirag Dipak PATEL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW-AREA, LOW-POWER NEURAL RECORDING CIRCUIT, AND METHOD OF TRAININ...
- Publication number 20250090067
- Publication date Mar 20, 2025
- Paradromics, Inc.
- Matthew R. Angle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Transimpedance Amplifier with Integrated Reconfigurable Filter
- Publication number 20250070734
- Publication date Feb 27, 2025
- INFINEON TECHNOLOGIES AG
- Peter Unterkircher
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Tuning Range Enhancement by Negative Resistance
- Publication number 20250070714
- Publication date Feb 27, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Ufuk Özdemir
- 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
DE-SKEWING OF DIFFERENTIAL SIGNALS
- Publication number 20250055430
- Publication date Feb 13, 2025
- Dell Products L.P.
- Bhyrav M. MUTNURY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20250047246
- Publication date Feb 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- RAJENDRAKUMAR JOISH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
- Publication number 20250023588
- Publication date Jan 16, 2025
- Murata Manufacturing Co., Ltd.
- Kenji TAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High Input Impedance Switched-Capacitor Amplifier
- Publication number 20240356507
- Publication date Oct 24, 2024
- Apple Inc.
- Saikrishna Ganta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Cascode Amplifier Bias Circuits
- Publication number 20240348211
- Publication date Oct 17, 2024
- pSemi Corporation
- Jonathan James Klaren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240339973
- Publication date Oct 10, 2024
- MURATA MANUFACTURING CO., LTD.
- Masashi HAYAKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSCEIVER CIRCUIT AND ASSOCIATED CROSS-COUPLING INTERFERENCE MITI...
- Publication number 20240248169
- Publication date Jul 25, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Zeshan Ahmad
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECEIVING MODULE, PACKAGING STRUCTURE, PRINTED CIRCUIT BOARD, AND E...
- Publication number 20240223132
- Publication date Jul 4, 2024
- Honor Device Co., Ltd.
- Tong WANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OFFSET VOLTAGE COMPENSATION CIRCUIT AND ISOLATION AMPLIFIER DEVICE...
- Publication number 20240223143
- Publication date Jul 4, 2024
- LITE-ON SINGAPORE PTE. LTD.
- WEI SHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
- Publication number 20240223223
- Publication date Jul 4, 2024
- Murata Manufacturing Co., Ltd.
- Reiji NAKAJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Capacitive Sensor Assembly and Electrical Circuit Therefor
- Publication number 20240223965
- Publication date Jul 4, 2024
- KNOWLES ELECTRONICS, LLC
- Shenjie Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INSTRUMENTATION AMPLIFIER WITH BASE CURRENT COMPENSATOR FOR IMPROVE...
- Publication number 20240213931
- Publication date Jun 27, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Charles Parkhurst
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOOP FILTER ASSIST CIRCUIT
- Publication number 20240186961
- Publication date Jun 6, 2024
- Skyworks Solutions, Inc.
- Spencer David Leuenberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHODS FOR ADAPTIVE POWER AMPLIFIER BIASING
- Publication number 20240186964
- Publication date Jun 6, 2024
- Skyworks Solutions, Inc.
- Sabah Khesbak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HALF DUPLEX AMPLIFIER
- Publication number 20240162872
- Publication date May 16, 2024
- ARRIS Enterprises LLC
- Zoran MARICEVIC
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY CIRCUIT, RADIO-FREQUENCY MODULE, AND COMMUNICATION...
- Publication number 20240146261
- Publication date May 2, 2024
- MURATA MANUFACTURING CO., LTD.
- Kunitoshi HANAOKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CABLE NETWORK DEVICE WITH LOW LOSS MEASUREMENT PORT
- Publication number 20240114109
- Publication date Apr 4, 2024
- Technetix B.V.
- Jan ARIESEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY SIGNAL SPLITTING WITH DIFFERENTIAL FILTER AND LOW N...
- Publication number 20240106476
- Publication date Mar 28, 2024
- Skyworks Solutions, Inc.
- David Richard PEHLKE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMIT (TX) LOCAL OSCILLATOR (LO) LEAKAGE CALIBRATION
- Publication number 20240106490
- Publication date Mar 28, 2024
- QUALCOMM Incorporated
- Chinmaya MISHRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

A filter circuit coupled to the input of an amplifier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Amplification circuit with compensation for common-mode voltage flu...

Apparatus and methods for adaptive power amplifier biasing

Operational amplifier for use in coulomb counter circuit

24 to 30GHZ wide band CMOS power amplifier with turn-off mode high...

Cascode amplifier bias circuits

Audio signal modulation and amplification circuit

Capacitive sensor assembly and electrical circuit therefor

Two-domain two-stage sensing front-end circuits and systems

Hybrid input LNA RF frontend architecture

High-frequency module and communication apparatus

Power amplifier modules with controllable envelope tracking noise f...

AC-coupled electrocardiogram signal acquisition system with enhance...

High-frequency circuit and communication device

Tuning range enhancement by negative resistance

Multiple feedback filter

Radio-frequency circuit and communication device

Switching power amplifier with output harmonic suppression

Power amplifier with harmonic filter

Matching circuit with switchable load lines, load line switching me...

Multiplexer, high-frequency front-end circuit, and communication de...

Audio amplifier circuit and controlling method thereof

Dual-mode power amplifier with switchable working power and mode sw...

High linearity modes in wireless receivers

Low-area, low-power neural recording circuit, and method of trainin...

Electronic device and method for processing harmonic signal

Integrated high voltage capacitor

Input current trim for chopper operational amplifier

Programmable baseband filter for selectively coupling with at least...

High-frequency module and communication device

Cascode amplifier bias circuits

Patents Applicationslast 30 patents

DOHERTY AMPLIFIER CIRCUIT

RADIO FREQUENCY MODULE

SYSTEMS FOR AND METHODS FOR OUT-OF-BAND FILTERS

HYBRID INPUT LNA RF FRONTEND ARCHITECTURE

POWER AMPLIFIER MODULES WITH CONTROLLABLE ENVELOPE TRACKING NOISE F...

ENVELOPE DETECTOR ARCHITECTURE WITH NOISE CANCELATION

PSEUDO BI-DIRECTIONAL AMPLIFIER

LOW-AREA, LOW-POWER NEURAL RECORDING CIRCUIT, AND METHOD OF TRAININ...

Transimpedance Amplifier with Integrated Reconfigurable Filter

Tuning Range Enhancement by Negative Resistance

ENVELOPE FREQUENCY AND HARMONICS TERMINATION FOR RF AMPLIFIERS

DE-SKEWING OF DIFFERENTIAL SIGNALS

AMPLIFIER CIRCUIT

HIGH FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

High Input Impedance Switched-Capacitor Amplifier

Cascode Amplifier Bias Circuits

HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE

TRANSCEIVER CIRCUIT AND ASSOCIATED CROSS-COUPLING INTERFERENCE MITI...

RECEIVING MODULE, PACKAGING STRUCTURE, PRINTED CIRCUIT BOARD, AND E...

OFFSET VOLTAGE COMPENSATION CIRCUIT AND ISOLATION AMPLIFIER DEVICE...

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

Capacitive Sensor Assembly and Electrical Circuit Therefor

INSTRUMENTATION AMPLIFIER WITH BASE CURRENT COMPENSATOR FOR IMPROVE...

LOOP FILTER ASSIST CIRCUIT

APPARATUS AND METHODS FOR ADAPTIVE POWER AMPLIFIER BIASING

HALF DUPLEX AMPLIFIER

RADIO-FREQUENCY CIRCUIT, RADIO-FREQUENCY MODULE, AND COMMUNICATION...

CABLE NETWORK DEVICE WITH LOW LOSS MEASUREMENT PORT

RADIO FREQUENCY SIGNAL SPLITTING WITH DIFFERENTIAL FILTER AND LOW N...

TRANSMIT (TX) LOCAL OSCILLATOR (LO) LEAKAGE CALIBRATION