Input selection or mixing for amplifiers or loudspeakers

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H04R2420/01

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2420/00Details of connection covered by H04R, not provided for in its groups

Current Industry

H04R2420/01Input selection or mixing for amplifiers or loudspeakers

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Patents Grantslast 30 patents

Information Patent Grant
Signal processing apparatus and signal processing method
- Patent number 12,212,941
- Issue date Jan 28, 2025
- Yamaha Corporation
- Masatoshi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Playback device pairing
- Patent number 12,167,216
- Issue date Dec 10, 2024
- SONOS, INC.
- Christopher Kallai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User localization
- Patent number 12,143,789
- Issue date Nov 12, 2024
- Spencer Russell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio circuit, and device and control method related thereto
- Patent number 12,135,914
- Issue date Nov 5, 2024
- VIVO MOBILE COMMUNICATION CO., LTD.
- Yewei Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio apparatus and method of audio processing for rendering audio...
- Patent number 12,081,955
- Issue date Sep 3, 2024
- Koninklijke Philips N.V.
- Werner Paulus Josephus De Bruijn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual surround sound production circuit, planar sound source appa...
- Patent number 12,081,954
- Issue date Sep 3, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhaohui Meng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for broadcasting audio
- Patent number 12,075,225
- Issue date Aug 27, 2024
- Bose Corporation
- Douglas Warren Young
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Seamless audio transfer in a multi-processor audio system
- Patent number 12,047,759
- Issue date Jul 23, 2024
- Continental Automotive GmbH
- Gerhard Dochow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Method, device, and computer program for controlling and managing s...
- Patent number 12,041,432
- Issue date Jul 16, 2024
- Intellectual Discovery Co., Ltd.
- Jea Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for augmenting vehicle sound system
- Patent number 12,041,431
- Issue date Jul 16, 2024
- Stillwater Designs & Audio, Inc.
- Austin Brody Cole
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio routing determination for speaker devices
- Patent number 12,032,871
- Issue date Jul 9, 2024
- Motorola Mobility LLC
- Igor Kovalenko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable speaker with automatic detecting input channel
- Patent number 12,022,269
- Issue date Jun 25, 2024
- Bose Corporation
- Craig Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic bonding of playback devices
- Patent number 12,014,115
- Issue date Jun 18, 2024
- Sonos, Inc.
- Mark Triplett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Privacy device for smart speakers
- Patent number 12,010,487
- Issue date Jun 11, 2024
- Thomas Stachura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio processing device capable of dynamically switching comparison...
- Patent number 12,001,756
- Issue date Jun 4, 2024
- Realtek Semiconductor Corp.
- Yu Wei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Name-recognizing mobile device for automatically adjusting earphone...
- Patent number 11,983,459
- Issue date May 14, 2024
- Matthew MacGregor Roy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication system for multiple acoustic zones
- Patent number 11,950,067
- Issue date Apr 2, 2024
- Cerence Operating Company
- Tobias Herbig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio response playback
- Patent number 11,947,870
- Issue date Apr 2, 2024
- Sonos, Inc.
- Jonathan P. Lang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for audio signal evaluation and adjustment
- Patent number 11,950,069
- Issue date Apr 2, 2024
- Harman International Industries, Incorporated
- Hussnain Ali
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed audio mixing
- Patent number 11,909,509
- Issue date Feb 20, 2024
- TLS CORP.
- Gregory F. Shay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orientation-aware surround sound playback
- Patent number 11,902,762
- Issue date Feb 13, 2024
- Dolby Laboratories Licensing Corporation
- Xuejing Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio switching system and device
- Patent number 11,882,418
- Issue date Jan 23, 2024
- MA Federal, Inc.
- Greg Kasson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generating circuit and audio processing device
- Patent number 11,881,821
- Issue date Jan 23, 2024
- SPREADTRUM COMMUNICATIONS (SHENZHEN) CO., LTD.
- Junliang Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio apparatus and method of audio processing for rendering audio...
- Patent number 11,877,135
- Issue date Jan 16, 2024
- Koninklijke Philips N.V.
- Werner Paulus Josephus De Bruijn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound signal processor and control method therefor
- Patent number 11,871,199
- Issue date Jan 9, 2024
- Yamaha Corporation
- Atsushi Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for producing, mixing, and recording content
- Patent number 11,863,955
- Issue date Jan 2, 2024
- Freedman Electronics Pty Ltd
- Pieter Schillebeeckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for driving audio and ultrasonic signals fr...
- Patent number 11,856,366
- Issue date Dec 26, 2023
- Cirrus Logic Inc.
- John Paul Lesso
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mobile system with wireless earbud
- Patent number 11,849,061
- Issue date Dec 19, 2023
- PINN, INC.
- Seung Jin Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spatial repositioning of multiple audio streams
- Patent number 11,849,303
- Issue date Dec 19, 2023
- Creative Technology Ltd.
- Wong Hoo Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUDIO PLAYBACK METHOD AND DEVICE
- Publication number 20250039605
- Publication date Jan 30, 2025
- NXP USA, Inc.
- Cristian Alexandru Tanase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile System Including Base Station and Wireless Earbud
- Publication number 20240430352
- Publication date Dec 26, 2024
- PINN, INC.
- SEUNG JIN KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dynamic Bonding of Playback Devices
- Publication number 20240419395
- Publication date Dec 19, 2024
- Sonos, Inc.
- Mark Triplett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SPEAKER COORDINATION SYSTEM
- Publication number 20240406629
- Publication date Dec 5, 2024
- Dolby Laboratories Licensing Corporation
- Pengfei ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Privacy Device For Smart Speakers
- Publication number 20240406648
- Publication date Dec 5, 2024
- Thomas Stachura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Managing Earpieces For Presenting An Audio Stream
- Publication number 20240381044
- Publication date Nov 14, 2024
- QUALCOMM Incorporated
- Nan ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR BROADCASTING AUDIO
- Publication number 20240373165
- Publication date Nov 7, 2024
- Bose Corporation
- Douglas Warren Young
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING APPARATUS, SOUND COLLECTION APPARATUS, AND IMAGING SYSTEM
- Publication number 20240364999
- Publication date Oct 31, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- HIROKI KASUGAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
METHOD, DEVICE, AND COMPUTER PROGRAM FOR CONTROLLING AND MANAGING S...
- Publication number 20240357292
- Publication date Oct 24, 2024
- INTELLECTUAL DISCOVERY CO., LTD.
- Jea Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Playback Device Grouping
- Publication number 20240334128
- Publication date Oct 3, 2024
- Sonos, Inc.
- Christopher Kallai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PORTABLE SPEAKER WITH AUTOMATIC DETECTING INPUT CHANNEL
- Publication number 20240314498
- Publication date Sep 19, 2024
- Bose Corporation
- Craig Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Response Playback
- Publication number 20240248676
- Publication date Jul 25, 2024
- Sonos, Inc.
- Jonathan P. Lang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS, METHODS, AND DEVICES FOR AUDITORY ENHANCEMENT
- Publication number 20240244387
- Publication date Jul 18, 2024
- ROCKFORD CORPORATION
- Wayne Connolly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER SYSTEM, CONTROL CIRCUIT FOR A LOUDSPEAKER SYSTEM WITH A...
- Publication number 20240236552
- Publication date Jul 11, 2024
- Kaetel Systems GmbH
- Klaus KAETEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY
- Publication number 20240205602
- Publication date Jun 20, 2024
- BENQ CORPORATION
- Chun-Min Ko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHOD AND ELECTRONIC DEVICE
- Publication number 20240205577
- Publication date Jun 20, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- Shuanglin Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT AWARE SOUNDSCAPE CONTROL
- Publication number 20240155289
- Publication date May 9, 2024
- Dolby Laboratories Licensing Corporation
- Zhiwei SHUANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for Detecting Connection to Headset Port of Electronic Devic...
- Publication number 20240129657
- Publication date Apr 18, 2024
- Honor Device Co., Ltd.
- Ting Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Playback Device Pairing
- Publication number 20240114289
- Publication date Apr 4, 2024
- Sonos, Inc.
- Christopher Kallai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR SPEAKER MATRIX
- Publication number 20240089658
- Publication date Mar 14, 2024
- BRYX, Inc.
- David Thomas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS AUTOMOBILE AUDIO SYSTEM
- Publication number 20240073603
- Publication date Feb 29, 2024
- EVolveAudio LLC
- Matthew West
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHING METHOD FOR AUDIO OUTPUT CHANNEL, AND DISPLAY DEVICE
- Publication number 20240040306
- Publication date Feb 1, 2024
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Junyi HUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHODS FOR PRODUCING, MIXING, AND RECORDING CONTENT
- Publication number 20230412983
- Publication date Dec 21, 2023
- Freedman Electronics Pty Ltd
- Pieter Schillebeeckx
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power Control Based on Packet Type
- Publication number 20230393647
- Publication date Dec 7, 2023
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sound Signal Processor and Control Method Therefor
- Publication number 20230379631
- Publication date Nov 23, 2023
- Yamaha Corporation
- Atsushi USUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile System Including Base Station and Wireless Earbud
- Publication number 20230353667
- Publication date Nov 2, 2023
- PINN, INC.
- SEUNG JIN KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUBBAND SPATIAL PROCESSING AND CROSSTALK PROCESSING SYSTEM FOR CONF...
- Publication number 20230353941
- Publication date Nov 2, 2023
- Boomcloud 360, Inc.
- Zachary Seldess
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER CONFIGURABLE AUDIO LOUDSPEAKER
- Publication number 20230327353
- Publication date Oct 12, 2023
- Dolby Laboratories Licensing Corporation
- Joel A. Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOUND FIELD CONTROL DEVICE AND FILTER DETERMINATION SYSTEM
- Publication number 20230319480
- Publication date Oct 5, 2023
- Honda Motor Co., Ltd.
- Xun WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Input selection or mixing for amplifiers or loudspeakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Signal processing apparatus and signal processing method

Playback device pairing

User localization

Audio circuit, and device and control method related thereto

Audio apparatus and method of audio processing for rendering audio...

Virtual surround sound production circuit, planar sound source appa...

Systems and methods for broadcasting audio

Seamless audio transfer in a multi-processor audio system

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

Method, device, and computer program for controlling and managing s...

System and method for augmenting vehicle sound system

Audio routing determination for speaker devices

Portable speaker with automatic detecting input channel

Dynamic bonding of playback devices

Privacy device for smart speakers

Audio processing device capable of dynamically switching comparison...

Name-recognizing mobile device for automatically adjusting earphone...

Communication system for multiple acoustic zones

Audio response playback

Systems and methods for audio signal evaluation and adjustment

Distributed audio mixing

Orientation-aware surround sound playback

Audio switching system and device

Signal generating circuit and audio processing device

Audio apparatus and method of audio processing for rendering audio...

Sound signal processor and control method therefor

System and methods for producing, mixing, and recording content

Methods and apparatuses for driving audio and ultrasonic signals fr...

Mobile system with wireless earbud

Spatial repositioning of multiple audio streams

Patents Applicationslast 30 patents

AUDIO PLAYBACK METHOD AND DEVICE

Mobile System Including Base Station and Wireless Earbud

Dynamic Bonding of Playback Devices

AUDIO SPEAKER COORDINATION SYSTEM

Privacy Device For Smart Speakers

Managing Earpieces For Presenting An Audio Stream

SYSTEMS AND METHODS FOR BROADCASTING AUDIO

IMAGING APPARATUS, SOUND COLLECTION APPARATUS, AND IMAGING SYSTEM

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

METHOD, DEVICE, AND COMPUTER PROGRAM FOR CONTROLLING AND MANAGING S...

Playback Device Grouping

PORTABLE SPEAKER WITH AUTOMATIC DETECTING INPUT CHANNEL

Audio Response Playback

SYSTEMS, METHODS, AND DEVICES FOR AUDITORY ENHANCEMENT

LOUDSPEAKER SYSTEM, CONTROL CIRCUIT FOR A LOUDSPEAKER SYSTEM WITH A...

DISPLAY

CONTROL METHOD AND ELECTRONIC DEVICE

CONTEXT AWARE SOUNDSCAPE CONTROL

Method for Detecting Connection to Headset Port of Electronic Devic...

Playback Device Pairing

METHOD AND APPARATUS FOR SPEAKER MATRIX

WIRELESS AUTOMOBILE AUDIO SYSTEM

SWITCHING METHOD FOR AUDIO OUTPUT CHANNEL, AND DISPLAY DEVICE

SYSTEM AND METHODS FOR PRODUCING, MIXING, AND RECORDING CONTENT

Power Control Based on Packet Type

Sound Signal Processor and Control Method Therefor

Mobile System Including Base Station and Wireless Earbud

SUBBAND SPATIAL PROCESSING AND CROSSTALK PROCESSING SYSTEM FOR CONF...

USER CONFIGURABLE AUDIO LOUDSPEAKER

SOUND FIELD CONTROL DEVICE AND FILTER DETERMINATION SYSTEM