the amplifier being designed for audio applications

Industry

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Parent Industries

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

Current Industry

H03F2200/03the amplifier being designed for audio applications

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and method for delivering power to a portable device
- Patent number 12,244,160
- Issue date Mar 4, 2025
- Harman International Industries, Incorporated
- Yong Xiao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Audio amplifier with embedded buck controller for class-G application
- Patent number 12,231,102
- Issue date Feb 18, 2025
- STMicroelectronics (Shenzhen) R&D Co. Ltd.
- XiangSheng Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sound signal processing device, sound system, and computer-implemen...
- Patent number 12,225,361
- Issue date Feb 11, 2025
- Yamaha Corporation
- Toshifumi Kanno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing device and image display apparatus including the...
- Patent number 12,224,719
- Issue date Feb 11, 2025
- LG Electronics Inc.
- Youngjae Jung
- 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
Microelectromechanical systems sensor with stabilization circuit
- Patent number 12,219,321
- Issue date Feb 4, 2025
- Knowles Electronics, LLC
- Mark Niederberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Super source follower
- Patent number 12,199,575
- Issue date Jan 14, 2025
- Infineon Technologies AG
- Jose Luis Ceballos
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Hybrid power supply-based high-power loudspeaker box, and power sup...
- Patent number 12,191,822
- Issue date Jan 7, 2025
- Shenzhen Hanke Technology Co., Ltd.
- Zhiming Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Musical instrument preamplifier
- Patent number 12,191,818
- Issue date Jan 7, 2025
- Paul R. Higgins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low voltage system for audio amplifiers
- Patent number 12,191,824
- Issue date Jan 7, 2025
- Skyworks Solutions, Inc.
- Mark R. Peting
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method to reduce noise in microphone circuits
- Patent number 12,184,239
- Issue date Dec 31, 2024
- Creative Technology Ltd.
- Yam Fei Lian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driving circuit of loudspeaker and method for generating current sa...
- Patent number 12,184,246
- Issue date Dec 31, 2024
- ELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC.
- Che-Wei Hsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gain calibration for audio amplifiers
- Patent number 12,176,868
- Issue date Dec 24, 2024
- Skyworks Solutions, Inc.
- Spencer David Leuenberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier-speaker selector for musical instruments
- Patent number 12,177,640
- Issue date Dec 24, 2024
- De Lisle Guitar Company LLC
- Jeremy D. Lile
- H03 - BASIC ELECTRONIC CIRCUITRY
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

Patents Applicationslast 30 patents

Information Patent Application
Method for Improving Sound Play Effect and Related Apparatus
- Publication number 20250080062
- Publication date Mar 6, 2025
- Honor Device Co., Ltd.
- Jing Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR MEASURING AN AUDIO PATH DELAY FOR AN AMPLIFIER
- Publication number 20250062727
- Publication date Feb 20, 2025
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Zhijun CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HEARING AID DEVICE WITH IMPROVED FEEDBACK SUPPRESSION AND A SUPPRES...
- Publication number 20250056167
- Publication date Feb 13, 2025
- EVOCO LABS CO., LTD.
- Linkai LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHING DRIVERS WITH CAPACTIVE VOLTAGE GENERATION
- Publication number 20250055370
- Publication date Feb 13, 2025
- Cirrus Logic International Semiconductor Ltd.
- Ross C. MORGAN
- 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
POWER-ON POP REDUCTION IN AUDIO SYSTEMS
- Publication number 20250048028
- Publication date Feb 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Pourya Assem
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HEARING DEVICE COMPRISING AN AMPLIFIER SYSTEM FOR MINIMIZING VARIAT...
- Publication number 20250048040
- Publication date Feb 6, 2025
- OTICON A/S
- Vijay Kumar BHAT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SINGLE-END-TO-DIFFERENTIAL MICROPHONE CIRCUIT
- Publication number 20250038713
- Publication date Jan 30, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Dong Han
- 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
METHODS AND APPARATUS FOR VOLUME ADJUSTMENT
- Publication number 20250038724
- Publication date Jan 30, 2025
- Gracenote, Inc.
- Robert Coover
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20250039623
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOAD DRIVE CIRCUIT CAPABLE OF STOPPING OPERATING UPON OCCURRENCE OF...
- Publication number 20250038712
- Publication date Jan 30, 2025
- MITSUMI ELECTRIC CO., LTD.
- Yutaka OGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER CONVERSION BY A PHASE-CONTROLLED CASCADE OF AN INDUCTOR-BASED...
- Publication number 20250038642
- Publication date Jan 30, 2025
- Cirrus Logic International Semiconductor Ltd.
- John L. MELANSON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POP-CLICK-NOISE (PCN) REDUCTION IN AUDIO DRIVER
- Publication number 20250030391
- Publication date Jan 23, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Laxmi Vivek TRIPURARI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A MICROPHONE AMPLIFING CIRCUIT DESIGN METHOD AND MICROPHONE AMPLIFI...
- Publication number 20250024199
- Publication date Jan 16, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Dong Han
- 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
AUDIO AMPLIFIER CIRCUIT
- Publication number 20250007476
- Publication date Jan 2, 2025
- ROHM CO., LTD.
- Mitsuteru SAKAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MICROPHONE HEAD CONNECTOR ADAPTER
- Publication number 20250008250
- Publication date Jan 2, 2025
- Sound Devices LLC
- Matthew G. Anderson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power Amplifying Device
- Publication number 20240429877
- Publication date Dec 26, 2024
- Yamaha Corporation
- Masao NORO
- H03 - BASIC ELECTRONIC CIRCUITRY
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

the amplifier being designed for audio applications

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for delivering power to a portable device

Audio amplifier with embedded buck controller for class-G application

Sound signal processing device, sound system, and computer-implemen...

Signal processing device and image display apparatus including the...

Amplification systems and methods with one or more channels

Microelectromechanical systems sensor with stabilization circuit

Super source follower

Dynamic control of output driver in a switching amplifier

Hybrid power supply-based high-power loudspeaker box, and power sup...

Musical instrument preamplifier

Low voltage system for audio amplifiers

Method to reduce noise in microphone circuits

Driving circuit of loudspeaker and method for generating current sa...

Gain calibration for audio amplifiers

Amplifier-speaker selector for musical instruments

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

Patents Applicationslast 30 patents

Method for Improving Sound Play Effect and Related Apparatus

SYSTEM AND METHOD FOR MEASURING AN AUDIO PATH DELAY FOR AN AMPLIFIER

HEARING AID DEVICE WITH IMPROVED FEEDBACK SUPPRESSION AND A SUPPRES...

SWITCHING DRIVERS WITH CAPACTIVE VOLTAGE GENERATION

TRIANGLE WAVE GENERATOR CIRCUIT WITH NOISE REDUCTION

POWER-ON POP REDUCTION IN AUDIO SYSTEMS

HEARING DEVICE COMPRISING AN AMPLIFIER SYSTEM FOR MINIMIZING VARIAT...

SINGLE-END-TO-DIFFERENTIAL MICROPHONE CIRCUIT

Semiconductor Device And Electronic Apparatus

METHODS AND APPARATUS FOR VOLUME ADJUSTMENT

Semiconductor Device And Electronic Apparatus

LOAD DRIVE CIRCUIT CAPABLE OF STOPPING OPERATING UPON OCCURRENCE OF...

POWER CONVERSION BY A PHASE-CONTROLLED CASCADE OF AN INDUCTOR-BASED...

POP-CLICK-NOISE (PCN) REDUCTION IN AUDIO DRIVER

A MICROPHONE AMPLIFING CIRCUIT DESIGN METHOD AND MICROPHONE AMPLIFI...

AUDIO AMPLIFIER CIRCUIT

AUDIO AMPLIFIER CIRCUIT

MICROPHONE HEAD CONNECTOR ADAPTER

Power Amplifying Device

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