A filter circuit coupled to the output of an amplifier

Industry

CPC
H03F2200/171

This industry / category may be too specific. Please go to a parent level for more data

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
Broadband amplifier with DC gain error correction
- Patent number 12,323,116
- Issue date Jun 3, 2025
- Dialog Semiconductor (UK) Limited
- Mark Mercer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Booster stage circuit for power amplifier
- Patent number 12,308,796
- Issue date May 20, 2025
- AXIGN B.V.
- Daniel Schinkel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output matching circuit and power amplifier circuit
- Patent number 12,294,338
- Issue date May 6, 2025
- Murata Manufacturing Co., Ltd.
- Hitoshi Akamine
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuit comprising an adaptation and filtering network i...
- Patent number 12,294,344
- Issue date May 6, 2025
- STMICROELECTRONICS INTERNATIONAL N.V.
- Guillaume Blamon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency circuit and communication device
- Patent number 12,273,080
- Issue date Apr 8, 2025
- Murata Manufacturing Co., Ltd.
- Kenji Tahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency module and communication apparatus
- Patent number 12,231,159
- Issue date Feb 18, 2025
- Murata Manufacturing Co., Ltd.
- Yukiya Yamaguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic device including power amplifier and front-end module in...
- Patent number 12,224,780
- Issue date Feb 11, 2025
- Samsung Electronics Co., Ltd.
- Kyujae Jang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplification systems and methods with one or more channels
- Patent number 12,218,632
- Issue date Feb 4, 2025
- On-Bright Electronics (Shanghai) Co., Ltd.
- Tingzhi Yuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Devices and methods involving power-amplification architecture usin...
- Patent number 12,212,292
- Issue date Jan 28, 2025
- The Board of Trustees of the Leland Stanford Junior University
- Zikang Tong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saturation detection of power amplifiers
- Patent number 12,212,284
- Issue date Jan 28, 2025
- Skyworks Solutions, Inc.
- Philip John Lehtola
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switchable amplifier
- Patent number 12,184,247
- Issue date Dec 31, 2024
- Omicron Electronics GmbH
- Pedro Pérez De Ayala Rull
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Asymmetric doherty power amplifiers
- Patent number 12,176,859
- Issue date Dec 24, 2024
- Skyworks Solutions, Inc.
- Mingming Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency (RF) power module having a high frequency switching...
- Patent number 12,176,870
- Issue date Dec 24, 2024
- ELVE INC.
- Danny Chan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single ladder duplexer with impedance gradient
- Patent number 12,176,877
- Issue date Dec 24, 2024
- Apple Inc.
- Oliver Georg Dorn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Protection circuit for acoustic filter and power amplifier stage
- Patent number 12,170,507
- Issue date Dec 17, 2024
- Qorvo US, Inc.
- Baker Scott
- 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
Systems and methods for enhanced vibration and electrical noise per...
- Patent number 12,158,367
- Issue date Dec 3, 2024
- ABB Schweiz AG
- Wilfredo Fernando Baluja
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier circuit
- Patent number 12,160,209
- Issue date Dec 3, 2024
- Murata Manufacturing Co., Ltd.
- Satoshi Arayashiki
- H03 - BASIC ELECTRONIC CIRCUITRY
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

Patents Applicationslast 30 patents

Information Patent Application
OUTPUT LOAD AWARE COMPENSATION SCHEME FOR MULTI-STAGE AMPLIFIER
- Publication number 20250183856
- Publication date Jun 5, 2025
- MEDIATEK INC.
- You-Shin Chen
- 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
QUBIT READOUT PUMP SUPPRESSION METHOD
- Publication number 20250148332
- Publication date May 8, 2025
- William R. Shedd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS FOR AND METHODS FOR WIDEBAND ISOLATED OUTPUTS
- Publication number 20250141411
- Publication date May 1, 2025
- Avago Technologies International Sales Pte. Limited
- Seyed Mehrdad Babamir
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND APPARATUS TO MODULATE SIGNALS USING MULTI-CLASS MODULAT...
- Publication number 20250141412
- Publication date May 1, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Jianquan Liao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY (RF) POWER MODULE HAVING A HIGH FREQUENCY SWITCHING...
- Publication number 20250132740
- Publication date Apr 24, 2025
- Elve Inc.
- Danny Chan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEVICES AND METHODS FOR DETECTING A SATURATION CONDITION OF A POWER...
- Publication number 20250125775
- Publication date Apr 17, 2025
- Skyworks Solutions, Inc.
- David Steven RIPLEY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BOOSTER STAGE CIRCUIT FOR POWER AMPLIFIER
- Publication number 20250119101
- Publication date Apr 10, 2025
- Axign B.V.
- Daniel SCHINKEL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SINGLE LADDER DUPLEXER WITH IMPEDANCE GRADIENT
- Publication number 20250119113
- Publication date Apr 10, 2025
- Apple Inc.
- Oliver Georg Dorn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electronic Device Having Switched Filter Combining
- Publication number 20250105862
- Publication date Mar 27, 2025
- Apple Inc.
- Bradley D. Scoles
- 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
FILTER CIRCUITRY AND CIRCUITRY COMPRISING THE SAME
- Publication number 20250096779
- Publication date Mar 20, 2025
- SOCIONEXT INC.
- David Hany Gaied MIKHAEL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ASYMMETRIC DOHERTY POWER AMPLIFIERS
- Publication number 20250080055
- Publication date Mar 6, 2025
- Skyworks Solutions, Inc.
- Mingming Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
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
TRIANGLE WAVE GENERATOR CIRCUIT WITH NOISE REDUCTION
- Publication number 20250047249
- Publication date Feb 6, 2025
- CRESTRON ELECTRONICS, INC.
- Robert Buono
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROTECTION CIRCUIT FOR ACOUSTIC FILTER AND POWER AMPLIFIER STAGE
- Publication number 20250023524
- Publication date Jan 16, 2025
- Qorvo US, Inc.
- Baker Scott
- 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-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240429871
- Publication date Dec 26, 2024
- Murata Manufacturing Co., Ltd.
- Kenji TAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
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
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
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
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

A filter circuit coupled to the output of an amplifier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Broadband amplifier with DC gain error correction

Booster stage circuit for power amplifier

Output matching circuit and power amplifier circuit

Integrated circuit comprising an adaptation and filtering network i...

Radio-frequency circuit and communication device

Radio-frequency module and communication apparatus

Electronic device including power amplifier and front-end module in...

Amplification systems and methods with one or more channels

Devices and methods involving power-amplification architecture usin...

Saturation detection of power amplifiers

Switchable amplifier

Asymmetric doherty power amplifiers

Radio frequency (RF) power module having a high frequency switching...

Single ladder duplexer with impedance gradient

Protection circuit for acoustic filter and power amplifier stage

Devices and methods for detecting a saturation condition of a power...

Systems and methods for enhanced vibration and electrical noise per...

Power amplifier circuit

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

Patents Applicationslast 30 patents

OUTPUT LOAD AWARE COMPENSATION SCHEME FOR MULTI-STAGE AMPLIFIER

RADIO FREQUENCY MODULE

QUBIT READOUT PUMP SUPPRESSION METHOD

SYSTEMS FOR AND METHODS FOR WIDEBAND ISOLATED OUTPUTS

METHODS AND APPARATUS TO MODULATE SIGNALS USING MULTI-CLASS MODULAT...

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

DEVICES AND METHODS FOR DETECTING A SATURATION CONDITION OF A POWER...

BOOSTER STAGE CIRCUIT FOR POWER AMPLIFIER

SINGLE LADDER DUPLEXER WITH IMPEDANCE GRADIENT

Electronic Device Having Switched Filter Combining

PSEUDO BI-DIRECTIONAL AMPLIFIER

FILTER CIRCUITRY AND CIRCUITRY COMPRISING THE SAME

ASYMMETRIC DOHERTY POWER AMPLIFIERS

Transimpedance Amplifier with Integrated Reconfigurable Filter

TRIANGLE WAVE GENERATOR CIRCUIT WITH NOISE REDUCTION

PROTECTION CIRCUIT FOR ACOUSTIC FILTER AND POWER AMPLIFIER STAGE

HIGH FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE

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

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

SENSING DEVICE AND METHOD FOR MULTIPLE REMOTE SENSORS

Self-Oscillating Class D Audio Amplifier With Voltage Limiting Circuit