A filter circuit coupled to the output of an amplifier

Industry

CPC
H03F2200/171

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Parent Industries

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

Current Industry

H03F2200/171A filter circuit coupled to the output of an amplifier

Industries

Patents Grantslast 30 patents

Information Patent Grant
Power detector
- Patent number 12,146,902
- Issue date Nov 19, 2024
- QUALCOMM Incorporated
- Abdellatif Bellaouar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-level envelope tracking systems with adjusted voltage steps
- Patent number 12,143,069
- Issue date Nov 12, 2024
- Skyworks Solutions, Inc.
- Serge Francois Drogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise detecting circuit and associated system and method
- Patent number 12,132,456
- Issue date Oct 29, 2024
- Taiwan Semiconductor Manufacturing Company Ltd.
- Bei-Shing Lien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filtering circuit and TV antenna amplifier
- Patent number 12,095,439
- Issue date Sep 17, 2024
- SHENZHEN ANTOP TECHNOLOGY CO., LTD.
- Weiming Lu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Doherty power amplifier with integrated second harmonic injection
- Patent number 12,088,254
- Issue date Sep 10, 2024
- Pivotal Commware, Inc.
- Asmita Dani
- 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
Radio frequency power amplifier
- Patent number 12,021,492
- Issue date Jun 25, 2024
- InPlay, Inc.
- Ruifeng Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency front end with tunable filters
- Patent number 12,003,263
- Issue date Jun 4, 2024
- Skyworks Solutions, Inc.
- Fei Jia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for power amplifier signal limiting
- Patent number 12,003,268
- Issue date Jun 4, 2024
- Skyworks Solutions, Inc.
- Philip John Lehtola
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuitry and current sensor having the same
- Patent number 11,979,120
- Issue date May 7, 2024
- Alps Alpine Co., Ltd.
- Takaharu Uekura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Over temperature protection for acoustic wave filter
- Patent number 11,973,491
- Issue date Apr 30, 2024
- Skyworks Solutions, Inc.
- Joshua James Caron
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Precision high frequency phase adders
- Patent number 11,962,273
- Issue date Apr 16, 2024
- NEC Advanced Networks, Inc.
- Mihai Banu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electro-mechanical film speaker device
- Patent number 11,956,595
- Issue date Apr 9, 2024
- Anpec Electronics Corporation
- Ming-Hung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sensing device and method for multiple remote sensors
- Patent number 11,944,457
- Issue date Apr 2, 2024
- Koninklijke Philips N.V.
- Antonia Cornelia Van Rens
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamically biased power amplification
- Patent number 11,936,340
- Issue date Mar 19, 2024
- Texas Instruments Incorporated
- Debapriya Sahu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saturation detection of power amplifiers
- Patent number 11,916,517
- Issue date Feb 27, 2024
- Skyworks Solutions, Inc.
- Philip John Lehtola
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Band pass filter
- Patent number 11,916,528
- Issue date Feb 27, 2024
- Skyworks Solutions, Inc.
- Hai H. Ta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband diplexed or multiplexed power amplifier
- Patent number 11,916,522
- Issue date Feb 27, 2024
- The Regents of the University of Colorado, a Body Corporate
- Philip Zurek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier and amplification method
- Patent number 11,909,357
- Issue date Feb 20, 2024
- SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD
- Zhenfei Peng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency circuit, communication device, and antenna module
- Patent number 11,909,360
- Issue date Feb 20, 2024
- Murata Manufacturing Co., Ltd.
- Tomohiro Sano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods to display cardiac signals based on a signal pa...
- Patent number 11,896,379
- Issue date Feb 13, 2024
- BioSig Technologies, Inc.
- Budimir S. Drakulic
- H01 - BASIC ELECTRIC ELEMENTS
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
Half duplex amplifier
- Patent number 11,870,403
- Issue date Jan 9, 2024
- ARRIS Enterprises LLC
- Zoran Maricevic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing apparatus and method, and access network device
- Patent number 11,870,474
- Issue date Jan 9, 2024
- Huawei Technologies Co., Ltd.
- Jia Lv
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier module, frontend circuit, and communication device
- Patent number 11,870,401
- Issue date Jan 9, 2024
- Murata Manufacturing Co., Ltd.
- Isao Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection circuitry
- Patent number 11,843,354
- Issue date Dec 12, 2023
- Cirrus Logic Inc.
- Pradeep Saminathan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Audio amplifier having idle mode
- Patent number 11,837,999
- Issue date Dec 5, 2023
- Maxim Integrated Products, Inc.
- Rajdeep Mukhopadhyay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current sensing circuitry
- Patent number 11,835,554
- Issue date Dec 5, 2023
- Cirrus Logic Inc.
- Dipankar Nag
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency package
- Patent number 11,831,282
- Issue date Nov 28, 2023
- Sumitomo Electric Device Innovations, Inc.
- Tadashi Minami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency system with tunable filters including tunable filte...
- Patent number 11,824,569
- Issue date Nov 21, 2023
- Skyworks Solutions, Inc.
- Fei Jia
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
NOISE DETECTING CIRCUIT AND ASSOCIATED SYSTEM AND METHOD
- Publication number 20240380370
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing company Ltd.
- BEI-SHING LIEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY (RF) POWER MODULE HAVING A HIGH FREQUENCY SWITCHING...
- Publication number 20240372516
- Publication date Nov 7, 2024
- Elve Inc.
- Danny Chan
- 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
AMPLIFIER CIRCUITRY WITH SUPPLY COMPENSATION
- Publication number 20240305249
- Publication date Sep 12, 2024
- Cirrus Logic International Semiconductor Ltd.
- John L. MELANSON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY FRONT END WITH TUNABLE FILTERS
- Publication number 20240297674
- Publication date Sep 5, 2024
- Skyworks Solutions, Inc.
- Fei Jia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHODS FOR POWER AMPLIFIER SIGNAL LIMITING
- Publication number 20240291513
- Publication date Aug 29, 2024
- Skyworks Solutions, Inc.
- Philip John Lehtola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED CONVERSION OF DIGITAL DATA TO RADIO FREQUENCY
- Publication number 20240275410
- Publication date Aug 15, 2024
- Pagnanelli Family Trust
- Christopher Pagnanelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
- Publication number 20240275412
- Publication date Aug 15, 2024
- Murata Manufacturing Co., Ltd.
- Hiroki SHOUNAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLASS D AMPLIFICATION CIRCUIT
- Publication number 20240267007
- Publication date Aug 8, 2024
- Murata Manufacturing Co., Ltd.
- Ryota KARAYA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SENSING DEVICE AND METHOD FOR MULTIPLE REMOTE SENSORS
- Publication number 20240245358
- Publication date Jul 25, 2024
- Koninklijke Philips N.V.
- Antonia Cornelia VAN RENS
- 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
Self-Oscillating Class D Audio Amplifier With Voltage Limiting Circuit
- Publication number 20240243704
- Publication date Jul 18, 2024
- ICEpower a/s
- Patrik BOSTRÖM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TECHNIQUES FOR UTILIZING A MULTIPLEXED STAGE-TWO AMPLIFIER TO IMPRO...
- Publication number 20240225520
- Publication date Jul 11, 2024
- Meta Platforms Technologies, LLC
- Igor Gurovski
- G06 - COMPUTING CALCULATING COUNTING
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
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
ELECTRIC CIRCUIT PROVIDING MIXING AND GAINING FUNCTIONS FOR A RF RE...
- Publication number 20240213940
- Publication date Jun 27, 2024
- CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA RECHERCHE ET DEVELO...
- Konstantinos Manetakis
- 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
HALF DUPLEX AMPLIFIER
- Publication number 20240162872
- Publication date May 16, 2024
- ARRIS Enterprises LLC
- Zoran MARICEVIC
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROTECTION CIRCUIT FOR POWER AMPLIFIERS
- Publication number 20240162864
- Publication date May 16, 2024
- pSemi Corporation
- Shota Ishihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY CIRCUIT, COMMUNICATION DEVICE, AND ANTENNA MODULE
- Publication number 20240146248
- Publication date May 2, 2024
- MURATA MANUFACTURING CO., LTD.
- Tomohiro SANO
- 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
AMPLIFIER CIRCUIT AND RADIO FREQUENCY CIRCUIT
- Publication number 20240113668
- Publication date Apr 4, 2024
- Murata Manufacturing Co., Ltd.
- Kenji TAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS
- Publication number 20240106470
- Publication date Mar 28, 2024
- Murata Manufacturing Co., Ltd.
- Yuji TAKEMATSU
- 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
Information Patent Application
AMPLIFICATION CIRCUIT, HUMAN BODY CHANNEL-BASED COMMUNICATION SYSTE...
- Publication number 20240097799
- Publication date Mar 21, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Eun KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT-TO-VOLTAGE CONVERTER, TRANSCEIVER, AND WIRELESS COMMUNICATI...
- Publication number 20240080060
- Publication date Mar 7, 2024
- Samsung Electronics Co., Ltd.
- Jeongyeol BAE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY MODULE
- Publication number 20240072741
- Publication date Feb 29, 2024
- Murata Manufacturing Co., Ltd.
- Tetsurou ASHIDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DOHERTY AMPLIFIER
- Publication number 20240056037
- Publication date Feb 15, 2024
- Mitsubishi Electric Corporation
- Keigo NAKATANI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240030957
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OUT-OF-BAND BLOCKER REMOVING CALIBRATION-FREE WIDE-BAND LOW-NOISE A...
- Publication number 20240022214
- Publication date Jan 18, 2024
- Samsung Electronics Co., Ltd.
- Junghwan HAN
- H03 - BASIC ELECTRONIC CIRCUITRY

A filter circuit coupled to the output of an amplifier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power detector

Multi-level envelope tracking systems with adjusted voltage steps

Noise detecting circuit and associated system and method

Filtering circuit and TV antenna amplifier

Doherty power amplifier with integrated second harmonic injection

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

Radio frequency power amplifier

Radio frequency front end with tunable filters

Apparatus and methods for power amplifier signal limiting

Amplifier circuitry and current sensor having the same

Over temperature protection for acoustic wave filter

Precision high frequency phase adders

Electro-mechanical film speaker device

Sensing device and method for multiple remote sensors

Dynamically biased power amplification

Saturation detection of power amplifiers

Band pass filter

Broadband diplexed or multiplexed power amplifier

Amplifier and amplification method

Radio frequency circuit, communication device, and antenna module

Systems and methods to display cardiac signals based on a signal pa...

Amplifier with sample and average common mode feedback resistor

Half duplex amplifier

Signal processing apparatus and method, and access network device

Power amplifier module, frontend circuit, and communication device

Protection circuitry

Audio amplifier having idle mode

Current sensing circuitry

High frequency package

Radio frequency system with tunable filters including tunable filte...

Patents Applicationslast 30 patents

NOISE DETECTING CIRCUIT AND ASSOCIATED SYSTEM AND METHOD

RADIO FREQUENCY (RF) POWER MODULE HAVING A HIGH FREQUENCY SWITCHING...

High Input Impedance Switched-Capacitor Amplifier

AMPLIFIER CIRCUITRY WITH SUPPLY COMPENSATION

RADIO FREQUENCY FRONT END WITH TUNABLE FILTERS

APPARATUS AND METHODS FOR POWER AMPLIFIER SIGNAL LIMITING

DISTRIBUTED CONVERSION OF DIGITAL DATA TO RADIO FREQUENCY

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

CLASS D AMPLIFICATION CIRCUIT

SENSING DEVICE AND METHOD FOR MULTIPLE REMOTE SENSORS

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

Self-Oscillating Class D Audio Amplifier With Voltage Limiting Circuit

TECHNIQUES FOR UTILIZING A MULTIPLEXED STAGE-TWO AMPLIFIER TO IMPRO...

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

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

ELECTRIC CIRCUIT PROVIDING MIXING AND GAINING FUNCTIONS FOR A RF RE...

INSTRUMENTATION AMPLIFIER WITH BASE CURRENT COMPENSATOR FOR IMPROVE...

HALF DUPLEX AMPLIFIER

PROTECTION CIRCUIT FOR POWER AMPLIFIERS

RADIO FREQUENCY CIRCUIT, COMMUNICATION DEVICE, AND ANTENNA MODULE

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

AMPLIFIER CIRCUIT AND RADIO FREQUENCY CIRCUIT

HIGH FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS

TRANSMIT (TX) LOCAL OSCILLATOR (LO) LEAKAGE CALIBRATION

AMPLIFICATION CIRCUIT, HUMAN BODY CHANNEL-BASED COMMUNICATION SYSTE...

CURRENT-TO-VOLTAGE CONVERTER, TRANSCEIVER, AND WIRELESS COMMUNICATI...

RADIO-FREQUENCY MODULE

DOHERTY AMPLIFIER

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

OUT-OF-BAND BLOCKER REMOVING CALIBRATION-FREE WIDE-BAND LOW-NOISE A...