with field-effect devices

Industry

CPC
H03F3/2171

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

Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

Current Industry

H03F3/2171with field-effect devices

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Maximum power detection and automatic gain control for capacitive c...
- Patent number 12,362,713
- Issue date Jul 15, 2025
- Texas Instruments Incorporated
- Junmin Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching module
- Patent number 12,316,285
- Issue date May 27, 2025
- Kyosan Electric Mfg. Co., Ltd.
- Hiroshi Kunitama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Calibration of pulse width modulation amplifier system
- Patent number 12,308,805
- Issue date May 20, 2025
- Cirrus Logic Inc.
- John L. Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Class-D amplifier for reducing audio distortion
- Patent number 12,301,182
- Issue date May 13, 2025
- Skyworks Solutions, Inc.
- Mark R. Peting
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio amplifer with fast wake-up power supply
- Patent number 12,267,049
- Issue date Apr 1, 2025
- RGB Systems, Inc.
- Eric Mendenhall
- 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
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
Butted body contact for SOI transistor and amplifier circuit
- Patent number 12,205,954
- Issue date Jan 21, 2025
- pSemi Corporation
- Simon Edward Willard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic control of output driver in a switching amplifier
- Patent number 12,191,825
- Issue date Jan 7, 2025
- Diodes Incorporated
- Rohit Arora
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier and demodulator
- Patent number 12,136,903
- Issue date Nov 5, 2024
- Grant Taylor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Drive amplifier
- Patent number 12,107,555
- Issue date Oct 1, 2024
- Electronics and Telecommunications Research Institute
- Min Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current limit for charge pump boost driven class D audio amplifier
- Patent number 12,095,429
- Issue date Sep 17, 2024
- Texas Instruments Incorporated
- Shailendra Kumar Baranwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Free-boost class-E amplifier
- Patent number 12,068,615
- Issue date Aug 20, 2024
- AIRA, INC.
- Eric Heindel Goodchild
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply, semiconductor integrated circuit device, an...
- Patent number 12,047,045
- Issue date Jul 23, 2024
- Rohm Co., Ltd.
- Masashi Nagasato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Generation and synchronization of pulse-width modulated (PWM) wavef...
- Patent number 11,942,898
- Issue date Mar 26, 2024
- Massachusetts Institute of Technology
- Alexander Sergeev Jurkov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching amplifier system with feedback
- Patent number 11,848,651
- Issue date Dec 19, 2023
- ADX Research, Inc.
- Pallab Midya
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Butted body contact for SOI transistor, amplifier circuit and metho...
- Patent number 11,791,340
- Issue date Oct 17, 2023
- pSemi Corporation
- Simon Edward Willard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Class-D amplifier with nested feedback loops
- Patent number 11,784,615
- Issue date Oct 10, 2023
- QSC, LLC
- Anders Lind
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuits and operating methods thereof for monitoring and protectin...
- Patent number 11,728,805
- Issue date Aug 15, 2023
- MACOM Technology Solutions Holdings, Inc.
- Cristiano Bazzani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recovery control for power converter
- Patent number 11,722,105
- Issue date Aug 8, 2023
- Texas Instruments Incorporated
- Tawen Mei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common mode voltage controller for self-boosting push pull amplifier
- Patent number 11,689,167
- Issue date Jun 27, 2023
- Bose Corporation
- Remco Terwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast switched pulsed radio frequency amplifiers
- Patent number 11,683,011
- Issue date Jun 20, 2023
- Weather Detection Systems, Inc.
- Rick Smeltzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Class-D amplifier
- Patent number 11,683,017
- Issue date Jun 20, 2023
- Kabushiki Kaisha Toshiba
- Takayuki Takida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio power source with improved efficiency
- Patent number 11,677,364
- Issue date Jun 13, 2023
- Biamp Systems, LLC
- David F. Baretich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sense amplifier circuit
- Patent number 11,671,062
- Issue date Jun 6, 2023
- NXP B.V.
- Marco Berkhout
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching power supply, semiconductor integrated circuit device, an...
- Patent number 11,664,775
- Issue date May 30, 2023
- Rohm Co., Ltd.
- Masashi Nagasato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier circuit
- Patent number 11,658,622
- Issue date May 23, 2023
- Murata Manufacturing Co., Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loudspeaker driver systems
- Patent number 11,601,760
- Issue date Mar 7, 2023
- Cirrus Logic, Inc.
- John P. Lesso
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
LOAD CURRENT SENSING IN A SWITCHED DRIVER STAGE
- Publication number 20250237680
- Publication date Jul 24, 2025
- Nuvoton Technology Corporation
- PETER HOLZMANN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFICATION DEVICE AND OPERATION METHOD THEREOF
- Publication number 20250219600
- Publication date Jul 3, 2025
- Samsung Electronics Co., Ltd.
- Jihun LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW POWER DC-AC COUPLED PRE-AMPLIFIER CIRCUITS FOR HIGH-SPEED LINK...
- Publication number 20250184188
- Publication date Jun 5, 2025
- STMicroelectronics International N.V.
- Sameer VASHISHTHA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELAY-LINE METHOD FOR SLEW RATE CONTROL FOR CLASS D DRIVER
- Publication number 20250167741
- Publication date May 22, 2025
- Nuvoton Technology Corporation
- Bal Sandhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC CONTROL OF OUTPUT DRIVER IN A SWITCHING AMPLIFIER
- Publication number 20250132738
- Publication date Apr 24, 2025
- DIODES INCORPORATED
- Rohit Arora
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Butted Body Contact for SOI Transistor, Amplifier Circuit and Metho...
- Publication number 20250133823
- Publication date Apr 24, 2025
- pSemi Corporation
- Simon Edward Willard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLASS-D AMPLIFIER DEVICE FOR HAPTIC APPLICATIONS
- Publication number 20250125779
- Publication date Apr 17, 2025
- MICROCHIP TECHNOLOGY INCORPORATED
- Razvan Costache
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLITUDE MODULATION TRANSMISSION DEVICE
- Publication number 20250096909
- Publication date Mar 20, 2025
- SKAIChips Co., Ltd.
- Kang Yoon LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT AND METHOD OF GENERATING AN AMPLIFIED SIGNAL
- Publication number 20250070723
- Publication date Feb 27, 2025
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Jingchu HE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20250039621
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO AMPLIFIER CIRCUIT
- Publication number 20250015770
- Publication date Jan 9, 2025
- ROHM CO., LTD.
- Mitsuteru SAKAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DRIVER CIRCUITRY AND OPERATION
- Publication number 20240421783
- Publication date Dec 19, 2024
- Cirrus Logic International Semiconductor Ltd.
- Lingli ZHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT LIMIT FOR CHARGE PUMP BOOST DRIVEN CLASS D AUDIO AMPLIFIER
- Publication number 20240413800
- Publication date Dec 12, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Shailendra Kumar Baranwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLASS D-H PREAMPLIFIER AND CASCODED HIGH-VOLTAGE AMPLIFIER
- Publication number 20240364281
- Publication date Oct 31, 2024
- Advanced Energy Industries, Inc.
- Donnie Herman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Combined Class D Amplifier and Buck Regulator
- Publication number 20240348213
- Publication date Oct 17, 2024
- SiliconIntervention Inc.
- A. Martin Mallinson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OFF-STATE ISOLATION BIAS CIRCUIT FOR D-MODE AMPLIFIERS
- Publication number 20240313715
- Publication date Sep 19, 2024
- Raytheon Company
- John P. Bettencourt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Switching Amplifier Circuits with Supply Tracking
- Publication number 20240305246
- Publication date Sep 12, 2024
- Apple Inc.
- Eddie L. Ng
- 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
AUDIO AMPLIFIER AND METHOD OF OPERATING THE SAME
- Publication number 20240267008
- Publication date Aug 8, 2024
- Samsung Electronics Co., Ltd.
- INHWAN CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFYING DEVICE
- Publication number 20240243703
- Publication date Jul 18, 2024
- MURATA MANUFACTURING CO., LTD.
- Yusaku KOMAMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SPEAKER ARRAY ADDRESSED BY ROW AND COLUMN SELECTION
- Publication number 20240205603
- Publication date Jun 20, 2024
- Google LLC
- Jyrki Antero Alakuijala
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Generation And Synchronization Of Pulse-Width Modulated (PWM) Wavef...
- Publication number 20240186954
- Publication date Jun 6, 2024
- Massachusetts Institute of Technology
- Alexander Sergeev Jurkov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLASS D AMPLIFIER CIRCUIT
- Publication number 20240171129
- Publication date May 23, 2024
- ROHM CO., LTD.
- Hideo ARAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLASS-D AUDIO AMPLIFICATION CIRCUITRY AND ELECTRONIC DEVICE INCLUDI...
- Publication number 20240154587
- Publication date May 9, 2024
- Samsung Electronics Co., Ltd.
- Ji-Hun LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FAST SWITCHED PULSED RADIO FREQUENCY AMPLIFIERS
- Publication number 20240128931
- Publication date Apr 18, 2024
- Weather Detection Systems, Inc.
- Richard S. SMELTZER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHING MODULE
- Publication number 20240113667
- Publication date Apr 4, 2024
- KYOSAN ELECTRIC MFG. CO., LTD.
- Hiroshi Kunitama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Butted Body Contact for SOI Transistor, Amplifier Circuit and Metho...
- Publication number 20240113126
- Publication date Apr 4, 2024
- pSemi Corporation
- Simon Edward Willard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING CIRCUIT OF HIGH-SIDE TRANSISTOR, CLASS-D AMPLIFIER CIRCUIT...
- Publication number 20240113708
- Publication date Apr 4, 2024
- ROHM CO., LTD.
- Mitsuteru SAKAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLASS-D AMPLIFIER WITH NESTED FEEDBACK LOOPS
- Publication number 20240088843
- Publication date Mar 14, 2024
- QSC, LLC
- Anders Lind
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC CONTROL OF OUTPUT DRIVER IN A SWITCHING AMPLIFIER
- Publication number 20230402976
- Publication date Dec 14, 2023
- DIODES INCORPORATED
- Rohit Arora
- H03 - BASIC ELECTRONIC CIRCUITRY

with field-effect devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Maximum power detection and automatic gain control for capacitive c...

Switching module

Calibration of pulse width modulation amplifier system

Class-D amplifier for reducing audio distortion

Audio amplifer with fast wake-up power supply

Audio signal modulation and amplification circuit

Amplification systems and methods with one or more channels

Butted body contact for SOI transistor and amplifier circuit

Dynamic control of output driver in a switching amplifier

Power amplifier and demodulator

Drive amplifier

Current limit for charge pump boost driven class D audio amplifier

Free-boost class-E amplifier

Switching power supply, semiconductor integrated circuit device, an...

Radio frequency power amplifier

Generation and synchronization of pulse-width modulated (PWM) wavef...

Switching amplifier system with feedback

Class D amplifier circuit

Butted body contact for SOI transistor, amplifier circuit and metho...

Class-D amplifier with nested feedback loops

Circuits and operating methods thereof for monitoring and protectin...

Recovery control for power converter

Common mode voltage controller for self-boosting push pull amplifier

Fast switched pulsed radio frequency amplifiers

Class-D amplifier

Audio power source with improved efficiency

Sense amplifier circuit

Switching power supply, semiconductor integrated circuit device, an...

Power amplifier circuit

Loudspeaker driver systems

Patents Applicationslast 30 patents

LOAD CURRENT SENSING IN A SWITCHED DRIVER STAGE

AMPLIFICATION DEVICE AND OPERATION METHOD THEREOF

LOW POWER DC-AC COUPLED PRE-AMPLIFIER CIRCUITS FOR HIGH-SPEED LINK...

DELAY-LINE METHOD FOR SLEW RATE CONTROL FOR CLASS D DRIVER

DYNAMIC CONTROL OF OUTPUT DRIVER IN A SWITCHING AMPLIFIER

Butted Body Contact for SOI Transistor, Amplifier Circuit and Metho...

CLASS-D AMPLIFIER DEVICE FOR HAPTIC APPLICATIONS

AMPLITUDE MODULATION TRANSMISSION DEVICE

AMPLIFIER CIRCUIT AND METHOD OF GENERATING AN AMPLIFIED SIGNAL

Semiconductor Device And Electronic Apparatus

AUDIO AMPLIFIER CIRCUIT

DRIVER CIRCUITRY AND OPERATION

CURRENT LIMIT FOR CHARGE PUMP BOOST DRIVEN CLASS D AUDIO AMPLIFIER

CLASS D-H PREAMPLIFIER AND CASCODED HIGH-VOLTAGE AMPLIFIER

Combined Class D Amplifier and Buck Regulator

OFF-STATE ISOLATION BIAS CIRCUIT FOR D-MODE AMPLIFIERS

Switching Amplifier Circuits with Supply Tracking

AMPLIFIER CIRCUITRY WITH SUPPLY COMPENSATION

AUDIO AMPLIFIER AND METHOD OF OPERATING THE SAME

POWER AMPLIFYING DEVICE

SPEAKER ARRAY ADDRESSED BY ROW AND COLUMN SELECTION

Generation And Synchronization Of Pulse-Width Modulated (PWM) Wavef...

CLASS D AMPLIFIER CIRCUIT

CLASS-D AUDIO AMPLIFICATION CIRCUITRY AND ELECTRONIC DEVICE INCLUDI...

FAST SWITCHED PULSED RADIO FREQUENCY AMPLIFIERS

SWITCHING MODULE

Butted Body Contact for SOI Transistor, Amplifier Circuit and Metho...

DRIVING CIRCUIT OF HIGH-SIDE TRANSISTOR, CLASS-D AMPLIFIER CIRCUIT...

CLASS-D AMPLIFIER WITH NESTED FEEDBACK LOOPS

DYNAMIC CONTROL OF OUTPUT DRIVER IN A SWITCHING AMPLIFIER