the amplifier being designed for audio applications

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

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H03F2200/03the amplifier being designed for audio applications

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Splice-point determined zero-crossing management in audio amplifiers
- Patent number 12,166,457
- Issue date Dec 10, 2024
- Cirrus Logic, Inc.
- John L. Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loop filter stabilization for class D amplifier
- Patent number 12,166,456
- Issue date Dec 10, 2024
- Skyworks Solutions, Inc.
- Mark R. Peting
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driver circuit arrangement for driving load and differential drive...
- Patent number 12,155,359
- Issue date Nov 26, 2024
- SHENZHEN GOODIX TECHNOLOGY CO., LTD.
- Bernardus Henricus Krabbenborg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hearing device comprising an amplifier system for minimizing variat...
- Patent number 12,155,998
- Issue date Nov 26, 2024
- Oticon A/S
- Vijay Kumar Bhat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for volume adjustment
- Patent number 12,149,220
- Issue date Nov 19, 2024
- Gracenote, Inc.
- Robert Coover
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for voltage buffering
- Patent number 12,126,309
- Issue date Oct 22, 2024
- Texas Instruments Incorporated
- Siraj Akhtar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Minimizing total harmonic distortion and power supply induced inter...
- Patent number 12,113,488
- Issue date Oct 8, 2024
- Cirrus Logic Inc.
- Chandra Prakash
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-domain power distribution system in a mobile device
- Patent number 12,107,551
- Issue date Oct 1, 2024
- Cirrus Logic Inc.
- Eric J. King
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power amplifier management
- Patent number 12,107,552
- Issue date Oct 1, 2024
- QUALCOMM Incorporated
- Earl Schreyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Smart speaker power management
- Patent number 12,101,612
- Issue date Sep 24, 2024
- Apple Inc.
- Zhigang Dang
- 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
Audio output device
- Patent number 12,088,262
- Issue date Sep 10, 2024
- DENSO ELECTRONICS CORPORATION
- Chikara Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Preamplifying circuit
- Patent number 12,088,258
- Issue date Sep 10, 2024
- SUZHOU NOVOSENSE MICROELECTRONICS CO., LTD.
- Qihui Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio electronic system with switching converter
- Patent number 12,081,121
- Issue date Sep 3, 2024
- STMicroelectronics S.r.l.
- Edoardo Botti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular vehicle sound system
- Patent number 12,073,145
- Issue date Aug 27, 2024
- Jason Anderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio circuit for interfacing with digital or analog audio signals
- Patent number 12,069,452
- Issue date Aug 20, 2024
- Rohm Co., Ltd.
- Mitsuteru Sakai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier power attenuator and closed loop operation
- Patent number 12,068,731
- Issue date Aug 20, 2024
- D'Amore Engineering, LLC
- Anthony T. D'Amore
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Amplifier device, audio device, and method for controlling amplifie...
- Patent number 12,063,012
- Issue date Aug 13, 2024
- MORIYAMA MEIBOKU CO, LTD.
- Kazuaki Machida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reducing resistor conductivity modulation during amplification
- Patent number 12,057,812
- Issue date Aug 6, 2024
- QUALCOMM Incorporated
- Khaled Mahmoud Abdelfattah Aly
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interchangeable cartridge audio preamplifier for microphone, and ki...
- Patent number 12,057,815
- Issue date Aug 6, 2024
- Eldora Productions
- Guillaume Chauvet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power management and distributed audio processing techniques for pl...
- Patent number 12,045,541
- Issue date Jul 23, 2024
- Sonos, Inc.
- Rajasekaran Ramasubramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power-over-ethernet (PoE) powered multichannel streaming audio ampl...
- Patent number 12,047,040
- Issue date Jul 23, 2024
- Taresh Vadgama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio processing system signal-level based temporal masking
- Patent number 12,039,964
- Issue date Jul 16, 2024
- Cirrus Logic, Inc.
- Ku He
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Switching amplifier having linear transition totem pole modulation
- Patent number 12,034,420
- Issue date Jul 9, 2024
- Texas Instruments Incorporated
- Yinglai Xia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-modal audio amplifier and related system
- Patent number 12,034,414
- Issue date Jul 9, 2024
- Bose Corporation
- Lino Antony Pucci
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic common-mode adjustment for power amplifiers
- Patent number 12,028,030
- Issue date Jul 2, 2024
- QUALCOMM Incorporated
- Dongyang Tang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Combined class d amplifier and buck regulator
- Patent number 12,021,491
- Issue date Jun 25, 2024
- SiliconIntervention Inc.
- A. Martin Mallinson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pre-amplification conditioning circuit for a transducer audio device
- Patent number 12,021,490
- Issue date Jun 25, 2024
- Logitech Europe S.A.
- Aron Michael Rosenberg
- 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
Increasing power efficiency in a digital feedback class D driver
- Patent number 12,009,791
- Issue date Jun 11, 2024
- Analog Devices, Inc.
- Abhishek Bandyopadhyay
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AUTOMOTIVE INTEGRATED CIRCUIT
- Publication number 20240421617
- Publication date Dec 19, 2024
- 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
AMPLIFIER STARVED HEATER COMPRESSION
- Publication number 20240413798
- Publication date Dec 12, 2024
- Peavey Electronics Corporation
- Hartley Peavey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Amplifier Power Attenuator and Closed Loop Operation
- Publication number 20240405738
- Publication date Dec 5, 2024
- D'Amore Engineering, LLC
- Anthony T. D'Amore
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Common mode voltage dynamic modulation circuit, method thereof and...
- Publication number 20240405722
- Publication date Dec 5, 2024
- Suzhou ACME Semi Co.Ltd.
- Shuangxi DING
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VEHICLE-MOUNTED HUMAN-MACHINE INTERACTION SYSTEM
- Publication number 20240395262
- Publication date Nov 28, 2024
- PATEO CONNECT+ TECHNOLOGY (SHANGHAI) CORPORATION
- Chen LIANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR VERIFYING POWER AMPLIFIER OF ON-BOARD AUDIO S...
- Publication number 20240373185
- Publication date Nov 7, 2024
- SUZHOU SONAVOX ELECTRONICS CO., LTD.
- Yongshuang XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER MANAGEMENT AND DISTRIBUTED AUDIO PROCESSING TECHNIQUES FOR PL...
- Publication number 20240361977
- Publication date Oct 31, 2024
- Sonos, Inc.
- Rajasekaran Ramasubramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER-OVER-ETHERNET (PoE) POWERED MULTICHANNEL STREAMING AUDIO AMPL...
- Publication number 20240364279
- Publication date Oct 31, 2024
- Lenbrook Industries Limited
- Taresh Vadgama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING AMPLIFIER HAVING LINEAR TRANSITION TOTEM POLE MODULATION
- Publication number 20240356511
- Publication date Oct 24, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Yinglai Xia
- 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
DIGITAL AUDIO AMPLIFIER, CHIP, AND ELECTRONIC DEVICE
- Publication number 20240348214
- Publication date Oct 17, 2024
- Shanghai Awinic Microelectronics Technology Co., Ltd.
- Kangqi LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COAXIAL SPEAKER TWEETER TEMPERATURE PROTECTION METHOD AND SYSTEM, A...
- Publication number 20240340582
- Publication date Oct 10, 2024
- AAC TECHNOLOGIES (NANJING) CO., LTD.
- Yuheng Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSDUCER PROTECTION SYSTEM AND METHOD
- Publication number 20240340583
- Publication date Oct 10, 2024
- AAC TECHNOLOGIES (NANJING) CO., LTD.
- Ruizhi Lan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Preamplifier System
- Publication number 20240333229
- Publication date Oct 3, 2024
- OHM Audio, LLC
- Stephen Hopkins Keech
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-MODAL AUDIO AMPLIFIER AND RELATED SYSTEM
- Publication number 20240322764
- Publication date Sep 26, 2024
- Bose Corporation
- Lino Antony Pucci
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20240322765
- Publication date Sep 26, 2024
- Sony Semiconductor Solutions Corporation
- EIICHI NAKAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLIPPING PREVENTION IN SWITCHED MODE DRIVERS
- Publication number 20240322767
- Publication date Sep 26, 2024
- Cirrus Logic International Semiconductor Ltd.
- Ross C. MORGAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AREA-EFFICIENT COMPENSATION CIRCUIT FOR LOW-POWER MULTI-STAGE AMPLI...
- Publication number 20240313706
- Publication date Sep 19, 2024
- MEDIATEK INC.
- You-Shin Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOUND REINFORCEMENT SYSTEM AND METHOD FOR THE OPERATION THEREOF
- Publication number 20240313712
- Publication date Sep 19, 2024
- ROBERT BOSCH GmbH
- Fredi Palm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INDUCTOR APPARATUS OPTIMIZED FOR LOW POWER LOSS IN CLASS-D AUDIO AM...
- Publication number 20240312699
- Publication date Sep 19, 2024
- CRESTRON ELECTRONICS, INC.
- Robert Buono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOOST CONVERTER WITH FREQUENCY SCALING
- Publication number 20240297583
- Publication date Sep 5, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Rejin Kanjavalappil Raveendranath
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMS COMPENSATION LOOP
- Publication number 20240298119
- Publication date Sep 5, 2024
- INFINEON TECHNOLOGIES AG
- Andreas Wiesbauer
- 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
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
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
Output Stage for High-Voltage Linear Transmitters
- Publication number 20240238841
- Publication date Jul 18, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Raja Sekhar
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Audio signal amplifying device and method
- Publication number 20240235482
- Publication date Jul 11, 2024
- REALTEK SEMICONDUCTOR CORPORATION
- CHIA-CHI TSAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Feedforward Amplifier Circuit, Audio Amplifier and Audio Playing De...
- Publication number 20240235493
- Publication date Jul 11, 2024
- GUANGZHOU TOPPING ELECTRONIC AND TECHNOLOGY CO., LTD.
- Yueqiu HE
- H03 - BASIC ELECTRONIC CIRCUITRY

the amplifier being designed for audio applications

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Splice-point determined zero-crossing management in audio amplifiers

Loop filter stabilization for class D amplifier

Driver circuit arrangement for driving load and differential drive...

Hearing device comprising an amplifier system for minimizing variat...

Methods and apparatus for volume adjustment

Methods and apparatus for voltage buffering

Minimizing total harmonic distortion and power supply induced inter...

Dual-domain power distribution system in a mobile device

Power amplifier management

Smart speaker power management

Current limit for charge pump boost driven class D audio amplifier

Audio output device

Preamplifying circuit

Audio electronic system with switching converter

Modular vehicle sound system

Audio circuit for interfacing with digital or analog audio signals

Amplifier power attenuator and closed loop operation

Amplifier device, audio device, and method for controlling amplifie...

Reducing resistor conductivity modulation during amplification

Interchangeable cartridge audio preamplifier for microphone, and ki...

Power management and distributed audio processing techniques for pl...

Power-over-ethernet (PoE) powered multichannel streaming audio ampl...

Audio processing system signal-level based temporal masking

Switching amplifier having linear transition totem pole modulation

Multi-modal audio amplifier and related system

Dynamic common-mode adjustment for power amplifiers

Combined class d amplifier and buck regulator

Pre-amplification conditioning circuit for a transducer audio device

Audio amplifier circuit and controlling method thereof

Increasing power efficiency in a digital feedback class D driver

Patents Applicationslast 30 patents

AUTOMOTIVE INTEGRATED CIRCUIT

DRIVER CIRCUITRY AND OPERATION

CURRENT LIMIT FOR CHARGE PUMP BOOST DRIVEN CLASS D AUDIO AMPLIFIER

AMPLIFIER STARVED HEATER COMPRESSION

Amplifier Power Attenuator and Closed Loop Operation

Common mode voltage dynamic modulation circuit, method thereof and...

VEHICLE-MOUNTED HUMAN-MACHINE INTERACTION SYSTEM

SYSTEM AND METHOD FOR VERIFYING POWER AMPLIFIER OF ON-BOARD AUDIO S...

POWER MANAGEMENT AND DISTRIBUTED AUDIO PROCESSING TECHNIQUES FOR PL...

POWER-OVER-ETHERNET (PoE) POWERED MULTICHANNEL STREAMING AUDIO AMPL...

SWITCHING AMPLIFIER HAVING LINEAR TRANSITION TOTEM POLE MODULATION

Combined Class D Amplifier and Buck Regulator

DIGITAL AUDIO AMPLIFIER, CHIP, AND ELECTRONIC DEVICE

COAXIAL SPEAKER TWEETER TEMPERATURE PROTECTION METHOD AND SYSTEM, A...

TRANSDUCER PROTECTION SYSTEM AND METHOD

Preamplifier System

MULTI-MODAL AUDIO AMPLIFIER AND RELATED SYSTEM

AMPLIFIER CIRCUIT

CLIPPING PREVENTION IN SWITCHED MODE DRIVERS

AREA-EFFICIENT COMPENSATION CIRCUIT FOR LOW-POWER MULTI-STAGE AMPLI...

SOUND REINFORCEMENT SYSTEM AND METHOD FOR THE OPERATION THEREOF

INDUCTOR APPARATUS OPTIMIZED FOR LOW POWER LOSS IN CLASS-D AUDIO AM...

BOOST CONVERTER WITH FREQUENCY SCALING

MEMS COMPENSATION LOOP

CLASS D AMPLIFICATION CIRCUIT

AUDIO AMPLIFIER AND METHOD OF OPERATING THE SAME

Self-Oscillating Class D Audio Amplifier With Voltage Limiting Circuit

Output Stage for High-Voltage Linear Transmitters

Audio signal amplifying device and method

Feedforward Amplifier Circuit, Audio Amplifier and Audio Playing De...