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
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
Information Patent Grant
Integrated RF front end with stacked transistor switch
- Patent number 11,588,513
- Issue date Feb 21, 2023
- pSemi Corporation
- Mark L. Burgener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply catering to peak current demands of a load
- Patent number 11,588,399
- Issue date Feb 21, 2023
- Ningbo Aura Semiconductor Co., Limited
- Arnold J D'Souza
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Class D amplifier with current mode control
- Patent number 11,575,354
- Issue date Feb 7, 2023
- RGB Systems, Inc.
- Eric Mendenhall
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit and method for operating an amplifier circuit
- Patent number 11,552,603
- Issue date Jan 10, 2023
- Siemens Schweiz AG
- Christoph Waldmeier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic system of active power control for automotive audio ampl...
- Patent number 11,545,941
- Issue date Jan 3, 2023
- Fabio Tarifa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transducer driver circuitry
- Patent number 11,539,335
- Issue date Dec 27, 2022
- Cirrus Logic, Inc.
- John Paul Lesso
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Flying capacitor voltage control in an amplifier
- Patent number 11,476,811
- Issue date Oct 18, 2022
- Infineon Technologies Austria AG
- Mikkel Høyerby
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

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
Information Patent Application
CLASS-D AMPLIFIER
- Publication number 20230378914
- Publication date Nov 23, 2023
- Yamaha Corporation
- Yoshiro MIYAKE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE, AMPLIFIER, AND ELECTRONIC DEVICE
- Publication number 20230353110
- Publication date Nov 2, 2023
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Kei TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CALIBRATION OF PULSE WIDTH MODULATION AMPLIFIER SYSTEM
- Publication number 20230336133
- Publication date Oct 19, 2023
- Cirrus Logic International Semiconductor Ltd.
- John L. MELANSON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOUND OUTPUT DEVICE
- Publication number 20230327617
- Publication date Oct 12, 2023
- ALPS ALPINE CO., LTD.
- Minoru MATSUYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHING POWER SUPPLY, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, AN...
- Publication number 20230261625
- Publication date Aug 17, 2023
- Rohm Co., Ltd.
- Masashi Nagasato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUDIO SIGNAL MODULATION AND AMPLIFICATION CIRCUIT
- Publication number 20230198482
- Publication date Jun 22, 2023
- Realtek Semiconductor Corp.
- Che-Hung Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHING AMPLIFIER
- Publication number 20230179158
- Publication date Jun 8, 2023
- Sony Semiconductor Solutions Corporation
- Yoshikatsu JINGU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO AMPLIFER WITH FAST WAKE-UP POWER SUPPLY
- Publication number 20230170856
- Publication date Jun 1, 2023
- RGB SYSTEMS, INC.
- Eric Mendenhall
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR INCREASING EFFICIENCY IN AUDIO AMPLIFIERS
- Publication number 20230163735
- Publication date May 25, 2023
- Juliano Anflor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-LEVEL OUTPUT DRIVER WITH HIGH-VOLTAGE OUTPUT PROTECTION FOR A...
- Publication number 20230093995
- Publication date Mar 30, 2023
- Skyworks Solutions, Inc.
- Taehwan OH
- H03 - BASIC ELECTRONIC CIRCUITRY

with field-effect devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Integrated RF front end with stacked transistor switch

Power supply catering to peak current demands of a load

Class D amplifier with current mode control

Amplifier circuit and method for operating an amplifier circuit

Electronic system of active power control for automotive audio ampl...

Transducer driver circuitry

Flying capacitor voltage control in an amplifier

Patents Applicationslast 30 patents

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

CLASS-D AMPLIFIER

SEMICONDUCTOR DEVICE, AMPLIFIER, AND ELECTRONIC DEVICE

CALIBRATION OF PULSE WIDTH MODULATION AMPLIFIER SYSTEM

SOUND OUTPUT DEVICE

SWITCHING POWER SUPPLY, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, AN...

AUDIO SIGNAL MODULATION AND AMPLIFICATION CIRCUIT

SWITCHING AMPLIFIER

AUDIO AMPLIFER WITH FAST WAKE-UP POWER SUPPLY

METHOD AND SYSTEM FOR INCREASING EFFICIENCY IN AUDIO AMPLIFIERS

MULTI-LEVEL OUTPUT DRIVER WITH HIGH-VOLTAGE OUTPUT PROTECTION FOR A...