STEREOPHONIC SYSTEMS

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CPC
H04S

Parent Industries

Current Industry

Sub Industries

H04S1/00Two-channel systems H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups H04S3/00Systems employing more than two channels H04S5/00Pseudo-stereo systems H04S7/00Indicating arrangements Control arrangements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Audio generation methods and system
- Patent number 12,364,924
- Issue date Jul 22, 2025
- Sony Interactive Entertainment Europe Limited
- Adrian Barahona Rios
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for processing multi-channel audio signal
- Patent number 12,369,005
- Issue date Jul 22, 2025
- Samsung Electronics Co., Ltd.
- Yoonjae Son
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods, apparatus and systems for representation, encoding, and de...
- Patent number 12,369,007
- Issue date Jul 22, 2025
- DOLBY INTERNATIONAL AB
- Leon Terentiv
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Separation of panned sources from generalized stereo backgrounds us...
- Patent number 12,367,887
- Issue date Jul 22, 2025
- Dolby Laboratories Licensing Corporation
- Aaron Steven Master
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio source separation and audio dubbing
- Patent number 12,367,890
- Issue date Jul 22, 2025
- Sony Group Corporation
- Stefan Uhlich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus, method and computer program for encoding, decoding, scen...
- Patent number 12,369,008
- Issue date Jul 22, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for automatically tuning digital signal processin...
- Patent number 12,368,995
- Issue date Jul 22, 2025
- Shure Acquisition Holdings, Inc.
- Steven Christopher Moles
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of outputting sound and a loudspeaker
- Patent number 12,368,996
- Issue date Jul 22, 2025
- CLANG
- Lars Graugaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Associated spatial audio playback
- Patent number 12,369,006
- Issue date Jul 22, 2025
- Nokia Technologies Oy
- Antti Eronen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing apparatus and method
- Patent number 12,363,494
- Issue date Jul 15, 2025
- Sony Group Corporation
- Yuki Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal processing method and audio signal processing apparatus
- Patent number 12,363,496
- Issue date Jul 15, 2025
- Yamaha Corporation
- Hiraku Okumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for creating seat-based low frequency audio playback
- Patent number 12,363,498
- Issue date Jul 15, 2025
- Harman International Industries, Incorporated
- Jason Riggs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Colorless generation of elevation perceptual cues using all-pass fi...
- Patent number 12,363,499
- Issue date Jul 15, 2025
- Boomcloud 360 Inc.
- Zachary Seldess
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems, methods, and graphical user interfaces for selecting audio...
- Patent number 12,360,733
- Issue date Jul 15, 2025
- Apple Inc.
- Taylor G. Carrigan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound field microphones
- Patent number 12,363,490
- Issue date Jul 15, 2025
- NOMONO AS
- Audun Solvang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing method and audio signal processing device
- Patent number 12,363,493
- Issue date Jul 15, 2025
- Yamaha Corporation
- Satoshi Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spatial audio using near-field and far-field rendering
- Patent number 12,363,492
- Issue date Jul 15, 2025
- Apple Inc.
- Symeon Delikaris Manias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for artificial reverberation employing reverberat...
- Patent number 12,361,921
- Issue date Jul 15, 2025
- Eoin Francis Callery
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method, apparatus and computer program product for syntax based dyn...
- Patent number 12,363,495
- Issue date Jul 15, 2025
- HERE Global B.V.
- Francesco Grani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Second-order equalizer for high-speed data lines
- Patent number 12,362,717
- Issue date Jul 15, 2025
- QUALCOMM Incorporated
- Dongyang Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoding and decoding methods, and encoding and decoding apparatuse...
- Patent number 12,361,953
- Issue date Jul 15, 2025
- Huawei Technologies Co., Ltd.
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for projecting and displaying acoustic data
- Patent number 12,360,241
- Issue date Jul 15, 2025
- Fluke Corporation
- Michael D. Stuart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for tracking and compensating for dynamic delay b...
- Patent number 12,360,729
- Issue date Jul 15, 2025
- Crestron Electronics, Inc.
- Ekin Binal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3D audio rendering using volumetric audio rendering and scripted au...
- Patent number 12,363,497
- Issue date Jul 15, 2025
- Apple Inc.
- David Thall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Presenting communication data based on environment
- Patent number 12,361,651
- Issue date Jul 15, 2025
- Apple Inc.
- Bruno M. Sommer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound processing method, sound processing apparatus, and non-transi...
- Patent number 12,356,176
- Issue date Jul 8, 2025
- Yamaha Corporation
- Akihiro Miwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Advanced stereo coding based on a combination of adaptively selecta...
- Patent number 12,354,612
- Issue date Jul 8, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Headset and control method with usage status detection
- Patent number 12,356,134
- Issue date Jul 8, 2025
- LUXSHARE ELECTRONIC TECHNOLOGY (KUNSHAN) LTD.
- ZhiZhong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for processing HRTF filters
- Patent number 12,356,175
- Issue date Jul 8, 2025
- BACCH LABORATORIES, INC.
- Nicholas Vasili Millias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wearable audio device within a distributed audio playback system
- Patent number 12,356,162
- Issue date Jul 8, 2025
- Sonos, Inc.
- Alexia Delhoume
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Facilitating Calibration of an Audio Playback Device
- Publication number 20250238192
- Publication date Jul 24, 2025
- Sonos, Inc.
- Timothy W. Sheen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Validation of Audio Calibration Using Multi-Dimensional Motion Check
- Publication number 20250240589
- Publication date Jul 24, 2025
- Sonos, Inc.
- Jonathan Downing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Music Service Selection
- Publication number 20250240561
- Publication date Jul 24, 2025
- Sonos, Inc.
- Simon Jarvis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR MODIFYING ROOM CHARACTERISTICS FOR SPAITIAL...
- Publication number 20250240594
- Publication date Jul 24, 2025
- Creative Technology Ltd.
- Teck Chee LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods of Adjusting Bass Levels of Multi-Channel Audio...
- Publication number 20250240596
- Publication date Jul 24, 2025
- Sonos, Inc.
- Hilmar Lehnert
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Methods and Apparatus to Assist Listeners in Distinguishing Between...
- Publication number 20250240369
- Publication date Jul 24, 2025
- Glen A. Norris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SYSTEM WITH MIXED RENDERING AUDIO ENHANCEMENT
- Publication number 20250240568
- Publication date Jul 24, 2025
- Bose Corporation
- James Walter Tracey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
REMIXING MULTICHANNEL AUDIO BASED ON SPEAKER POSITION
- Publication number 20250240570
- Publication date Jul 24, 2025
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alfredo FERNANDEZ FRANCO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR SPATIAL AUDIO METERING USING EXTENDED REALITY...
- Publication number 20250240597
- Publication date Jul 24, 2025
- SPHERE ENTERTAINMENT GROUP, LLC
- Yuan-Yi FAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO MASKING OF LANGUAGE
- Publication number 20250239248
- Publication date Jul 24, 2025
- AUDIO MOBIL Elektronik GmbH
- Thomas STOTTAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LAYERED CODING FOR COMPRESSED SOUND OR SOUND FIELD REPRESENTATIONS
- Publication number 20250239265
- Publication date Jul 24, 2025
- DOLBY INTERNATIONAL AB
- Sven KORDON
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Response Playback
- Publication number 20250238194
- Publication date Jul 24, 2025
- Sonos, Inc.
- Jonathan P. Lang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEARING DEVICE WITH MULTIPLE NEURAL NETWORKS FOR SOUND ENHANCEMENT
- Publication number 20250240590
- Publication date Jul 24, 2025
- Starkey Laboratories, Inc.
- Daniel Marquardt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO PROCESSING APPARATUS AND METHOD, AND PROGRAM
- Publication number 20250240591
- Publication date Jul 24, 2025
- SONY GROUP CORPORATION
- Yuki Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND PROCESSING METHOD, SOUND PROCESSING DEVICE, AND SOUND PROCESS...
- Publication number 20250240595
- Publication date Jul 24, 2025
- Yamaha Corporation
- Katsumi ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIOVISUAL RENDERING APPARATUS AND METHOD OF OPERATION THEREFOR
- Publication number 20250239024
- Publication date Jul 24, 2025
- Koninklijke Philips N.V.
- Paulus Henricus Antonius Dillen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20250238122
- Publication date Jul 24, 2025
- SONY GROUP CORPORATION
- Yuji Tokozume
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio Settings Based On Environment
- Publication number 20250240588
- Publication date Jul 24, 2025
- Sonos, Inc.
- William H. Bush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE ANALYSIS DRIVEN AUDIO PARAMETER MODIFICATIONS
- Publication number 20250240592
- Publication date Jul 24, 2025
- Magic Leap, Inc.
- Brian Lloyd SCHMIDT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PROVIDING A SPATIALIZED SOUNDFIELD
- Publication number 20250240593
- Publication date Jul 24, 2025
- Comhear Inc.
- Jeffrey M. Claar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR DECODING A COMPRESSED HOA SIGNAL
- Publication number 20250239264
- Publication date Jul 24, 2025
- Dolby Laboratories Licensing Corporation
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIOVISUAL RENDERING APPARATUS AND METHOD OF OPERATION THEREFOR
- Publication number 20250239023
- Publication date Jul 24, 2025
- Koninklijke Philips N.V.
- Paulus Henricus Antonius Dillen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND THEREOF
- Publication number 20250234151
- Publication date Jul 17, 2025
- Samsung Electronics Co., Ltd.
- Donghyun LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Operating Acoustic Signal Transmitters of a Motor Vehicle
- Publication number 20250234131
- Publication date Jul 17, 2025
- Volkswagen Aktiengesellschaft
- Tobias Moll
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and Methods for Upmixing Audiovisual Data
- Publication number 20250234150
- Publication date Jul 17, 2025
- Google LLC
- Aren Jansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CHANNEL VEHICLE-MOUNTED SEAT VIBRATION FEEDBACK SYSTEM AND ME...
- Publication number 20250229687
- Publication date Jul 17, 2025
- AAC Acoustic Technologies (Shanghai) Co., Ltd.
- Xueni Cao
- B60 - VEHICLES IN GENERAL
Information Patent Application
SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND NON-TRANSIT...
- Publication number 20250234149
- Publication date Jul 17, 2025
- CLEPSEADRA, INC.
- Homare KON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Audio Bridging with an Output Device
- Publication number 20250234152
- Publication date Jul 17, 2025
- Apple Inc.
- Christopher T. Eubank
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PROCESSING AN AUDIO SIGNAL, SIGNAL PROCESSING UNIT, BINA...
- Publication number 20250234153
- Publication date Jul 17, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Simone NEUKAM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ARRAY AUGMENTATION FOR AUDIO PLAYBACK DEVICES
- Publication number 20250234132
- Publication date Jul 17, 2025
- Sonos, Inc.
- Hilmar Lehnert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

STEREOPHONIC SYSTEMS

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Audio generation methods and system

Apparatus and method for processing multi-channel audio signal

Methods, apparatus and systems for representation, encoding, and de...

Separation of panned sources from generalized stereo backgrounds us...

Audio source separation and audio dubbing

Apparatus, method and computer program for encoding, decoding, scen...

System and method for automatically tuning digital signal processin...

Method of outputting sound and a loudspeaker

Associated spatial audio playback

Signal processing apparatus and method

Audio signal processing method and audio signal processing apparatus

System and method for creating seat-based low frequency audio playback

Colorless generation of elevation perceptual cues using all-pass fi...

Systems, methods, and graphical user interfaces for selecting audio...

Sound field microphones

Audio signal processing method and audio signal processing device

Spatial audio using near-field and far-field rendering

Method and system for artificial reverberation employing reverberat...

Method, apparatus and computer program product for syntax based dyn...

Second-order equalizer for high-speed data lines

Encoding and decoding methods, and encoding and decoding apparatuse...

Systems and methods for projecting and displaying acoustic data

System and method for tracking and compensating for dynamic delay b...

3D audio rendering using volumetric audio rendering and scripted au...

Presenting communication data based on environment

Sound processing method, sound processing apparatus, and non-transi...

Advanced stereo coding based on a combination of adaptively selecta...

Headset and control method with usage status detection

Method and device for processing HRTF filters

Wearable audio device within a distributed audio playback system

Patents Applicationslast 30 patents

Facilitating Calibration of an Audio Playback Device

Validation of Audio Calibration Using Multi-Dimensional Motion Check

Music Service Selection

SYSTEMS AND METHODS FOR MODIFYING ROOM CHARACTERISTICS FOR SPAITIAL...

Systems and Methods of Adjusting Bass Levels of Multi-Channel Audio...

Methods and Apparatus to Assist Listeners in Distinguishing Between...

AUDIO SYSTEM WITH MIXED RENDERING AUDIO ENHANCEMENT

REMIXING MULTICHANNEL AUDIO BASED ON SPEAKER POSITION

METHOD AND SYSTEM FOR SPATIAL AUDIO METERING USING EXTENDED REALITY...

AUDIO MASKING OF LANGUAGE

LAYERED CODING FOR COMPRESSED SOUND OR SOUND FIELD REPRESENTATIONS

Audio Response Playback

HEARING DEVICE WITH MULTIPLE NEURAL NETWORKS FOR SOUND ENHANCEMENT

AUDIO PROCESSING APPARATUS AND METHOD, AND PROGRAM

SOUND PROCESSING METHOD, SOUND PROCESSING DEVICE, AND SOUND PROCESS...

AUDIOVISUAL RENDERING APPARATUS AND METHOD OF OPERATION THEREFOR

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

Audio Settings Based On Environment

VOICE ANALYSIS DRIVEN AUDIO PARAMETER MODIFICATIONS

METHOD FOR PROVIDING A SPATIALIZED SOUNDFIELD

METHODS AND APPARATUS FOR DECODING A COMPRESSED HOA SIGNAL

AUDIOVISUAL RENDERING APPARATUS AND METHOD OF OPERATION THEREFOR

ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND THEREOF

Operating Acoustic Signal Transmitters of a Motor Vehicle

Systems and Methods for Upmixing Audiovisual Data

MULTI-CHANNEL VEHICLE-MOUNTED SEAT VIBRATION FEEDBACK SYSTEM AND ME...

SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND NON-TRANSIT...

Method and System for Audio Bridging with an Output Device

METHOD FOR PROCESSING AN AUDIO SIGNAL, SIGNAL PROCESSING UNIT, BINA...

ARRAY AUGMENTATION FOR AUDIO PLAYBACK DEVICES