Electronic reduction of distortion of stereophonic sound systems

Industry

CPC
H04S2400/09

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Parent Industries

HELECTRICITY H04Electric communication H04SSTEREOPHONIC SYSTEMS H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups

Current Industry

H04S2400/09Electronic reduction of distortion of stereophonic sound systems

Industries

Patents Grantslast 30 patents

Information Patent Grant
Metadata-preserved audio object clustering
- Patent number 11,937,064
- Issue date Mar 19, 2024
- Dolby Laboratories Licensing Corporation
- Lianwu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio signal processing method and device
- Patent number 11,856,385
- Issue date Dec 26, 2023
- MOZZAIK IO d.o.o.
- Marko Dvecko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for Bi-phasic separation and re-integration on mobile media...
- Patent number 11,832,088
- Issue date Nov 28, 2023
- Randall Joseph Stack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deep learning speaker compensation
- Patent number 11,622,194
- Issue date Apr 4, 2023
- Nuvoton Technology Corporation
- Powen Ru
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Metadata-preserved audio object clustering
- Patent number 11,363,398
- Issue date Jun 14, 2022
- Dolby Laboratories Licensing Corporation
- Lianwu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio device
- Patent number 11,330,385
- Issue date May 10, 2022
- Steven Jay Borne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic crosstalk cancellation and virtual speakers techniques
- Patent number 11,246,001
- Issue date Feb 8, 2022
- THX Ltd
- Russell Gray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for acoustic crosstalk cancellation
- Patent number 11,115,775
- Issue date Sep 7, 2021
- Cirrus Logic, Inc.
- Vitaliy Sapozhnykov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for managing distortion in a signal path and method
- Patent number 11,089,401
- Issue date Aug 10, 2021
- Blueprint Acoustics Pty Ltd
- Gregory K. Cambrell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-latency audio output with variable group delay
- Patent number 10,873,811
- Issue date Dec 22, 2020
- Cirrus Logic, Inc.
- John L. Melanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-latency audio output with variable group delay
- Patent number 10,764,681
- Issue date Sep 1, 2020
- Cirrus Logic, Inc.
- John L. Melanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rendering system
- Patent number 10,659,901
- Issue date May 19, 2020
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Christian Hofmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing device and method, encoding device and meth...
- Patent number 10,621,994
- Issue date Apr 14, 2020
- Sony Corporaiton
- Mitsuyuki Hatanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for acoustic crosstalk cancellation
- Patent number 10,595,150
- Issue date Mar 17, 2020
- Cirrus Logic, Inc.
- Vitaliy Sapozhnykov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for managing distortion in a signal path and method
- Patent number 10,595,119
- Issue date Mar 17, 2020
- Blueprint Acoustics Pty Ltd
- Gregory K. Cambrell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing device and signal processing method
- Patent number 10,567,697
- Issue date Feb 18, 2020
- SOCIONEXT INC.
- Shuji Miyasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing a loudspeaker-enclosure-micropho...
- Patent number RE47820
- Issue date Jan 14, 2020
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Martin Schneider
Information Patent Grant
Audio signal processing stage, audio signal processing apparatus, a...
- Patent number 10,433,056
- Issue date Oct 1, 2019
- Huawei Technologies Co., Ltd.
- Christof Faller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio device
- Patent number 10,362,422
- Issue date Jul 23, 2019
- Steven Jay Borne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Head related transfer function equalization and transducer aiming o...
- Patent number 10,327,086
- Issue date Jun 18, 2019
- POLK AUDIO, LLC
- Scott Orth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetric stereophonic bass compensation
- Patent number 10,321,253
- Issue date Jun 11, 2019
- Richard Hollinshead
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for tuning a frequency-dependent attenuation stage
- Patent number 10,283,137
- Issue date May 7, 2019
- Dolby Laboratories Licensing Corporation
- Jyri Tapani Pakarinen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for cognitive filtering of audio in noisy environ...
- Patent number 10,187,738
- Issue date Jan 22, 2019
- International Business Machines Corporation
- Jitendra Ajmera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capturing and reproducing spatial sound apparatuses, methods, and s...
- Patent number 10,136,239
- Issue date Nov 20, 2018
- FOUNDATION FOR RESEARCH AND TECHNOLOGY—HELLAS (F.O.R.T.H.)
- Nikolaos Stefanakis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing 3D sound for surround sound conf...
- Patent number 10,123,120
- Issue date Nov 6, 2018
- BACCH LABORATORIES, INC.
- James Mentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Music enhancing device for sound systems
- Patent number 10,085,103
- Issue date Sep 25, 2018
- Kai Technologies, Inc.
- John Michael Kasha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for creating a virtual acoustic stereo system with an undist...
- Patent number 10,063,984
- Issue date Aug 28, 2018
- Apple Inc.
- Martin E. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for sound stage enhancement
- Patent number 10,057,703
- Issue date Aug 21, 2018
- AMBIDIO, INC.
- Tsai-Yi Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transitioning between audio system modes
- Patent number 10,057,705
- Issue date Aug 21, 2018
- Harman International Industries, Incorporated
- Jeffrey Michael Brockmole
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Effect giving device
- Patent number 10,028,073
- Issue date Jul 17, 2018
- Kawai Musical Instruments Manufacturing Co., Ltd.
- Kaoru Matsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPATIAL ALIASING REDUCTION FOR MULTI-SPEAKER CHANNELS
- Publication number 20240089684
- Publication date Mar 14, 2024
- Google LLC
- Olen Rasp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR GENERATING A CONVERSION FILTER FOR CONVERTING A MULTIDIM...
- Publication number 20230413000
- Publication date Dec 21, 2023
- atmoky GmbH
- Christian SCHÖRKHUBER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR BI-PHASIC SEPARATION AND RE-INTEGRATION ON MOBILE MEDIA...
- Publication number 20230129214
- Publication date Apr 27, 2023
- TGR1.618 LIMITED
- Randall Joseph STACK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO PROCESSING
- Publication number 20220295212
- Publication date Sep 15, 2022
- Nokia Technologies Oy
- Juha VILKAMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20220141610
- Publication date May 5, 2022
- MOZZAIK IO d.o.o.
- Marko Dvecko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC CROSSTALK CANCELLATION AND VIRTUAL SPEAKERS TECHNIQUES
- Publication number 20210337336
- Publication date Oct 28, 2021
- THX LTD.
- Russell Gray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-LATENCY AUDIO OUTPUT WITH VARIABLE GROUP DELAY
- Publication number 20200389731
- Publication date Dec 10, 2020
- Cirrus Logic International Semiconductor Ltd.
- John L. MELANSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CHANNEL SOUND IMPLEMENTATION DEVICE USING OPEN-EAR HEADPHONES...
- Publication number 20200366990
- Publication date Nov 19, 2020
- Bonn-Hee Goo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ACOUSTIC CROSSTALK CANCELLATION
- Publication number 20200196089
- Publication date Jun 18, 2020
- Cirrus Logic International Semiconductor Ltd.
- Vitaliy SAPOZHNYKOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Device
- Publication number 20190320279
- Publication date Oct 17, 2019
- Steven Jay Borne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Transient Detection for Speaker Distortion Reduction
- Publication number 20190074805
- Publication date Mar 7, 2019
- Cirrus Logic International Semiconductor Ltd.
- Ziad Hatab
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Head Related Transfer Function Equalization and Transducer Aiming o...
- Publication number 20180317034
- Publication date Nov 1, 2018
- Polk Audio, LLC
- Scott Orth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METADATA-PRESERVED AUDIO OBJECT CLUSTERING
- Publication number 20170339506
- Publication date Nov 23, 2017
- Dolby Laboratories Licensing Corporation
- Lianwu CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING 3D SOUND FOR SURROUND SOUND CONF...
- Publication number 20170272863
- Publication date Sep 21, 2017
- Bit Cauldron Corporation
- JAMES MENTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ACOUSTIC CROSSTALK CANCELLATION
- Publication number 20170257725
- Publication date Sep 7, 2017
- Cirrus Logic International Semiconductor Ltd.
- Vitaliy SAPOZHNYKOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CREATING A VIRTUAL ACOUSTIC STEREO SYSTEM WITH AN UNDIST...
- Publication number 20170230772
- Publication date Aug 10, 2017
- Apple Inc.
- Martin E. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MUSIC ENHANCING DEVICE FOR SOUND SYSTEMS
- Publication number 20170142534
- Publication date May 18, 2017
- Kai Technologies, Inc.
- John Michael Kasha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND RECORDING METHOD AND DEVICE
- Publication number 20170127207
- Publication date May 4, 2017
- Xiaomi Inc.
- Runyu SHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR SOUND STAGE ENHANCEMENT
- Publication number 20170064481
- Publication date Mar 2, 2017
- Ambidio, Inc.
- Tsai-Yi WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFECT GIVING DEVICE
- Publication number 20170048642
- Publication date Feb 16, 2017
- KAWAI MUSICAL INSTRUMENTS MANUFACTURING CO., LTD.
- Kaoru MATSUNAGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSIVE AUDIO HEADSET COMPATIBLE WITH BINAURAL RECORDING AND OFF-HE...
- Publication number 20160373861
- Publication date Dec 22, 2016
- BlackBerry Limited
- Jens Kristian POULSEN
- G11 - INFORMATION STORAGE
Information Patent Application
AMBIENT SOUND RENDERING FOR ONLINE MEETINGS
- Publication number 20160329063
- Publication date Nov 10, 2016
- Citrix Systems, Inc
- Eugen Wige
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR COGNITIVE FILTERING OF AUDIO IN NOISY ENVIRON...
- Publication number 20160323666
- Publication date Nov 3, 2016
- International Business Machines Corporation
- Jitendra Ajmera
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND FIELD MEASURING DEVICE, METHOD, AND PROGRAM
- Publication number 20160241985
- Publication date Aug 18, 2016
- Clarion Co., Ltd.
- Kazutomo FUKUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Transitioning Between Audio System Modes
- Publication number 20160203811
- Publication date Jul 14, 2016
- HARMAN INTERNATIONAL INDUSTRIES, INC.
- Jeffrey Michael BROCKMOLE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Signal Processor and Signal Processing Method
- Publication number 20160174009
- Publication date Jun 16, 2016
- Yamaha Corporation
- Yuta YUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR ARTIFACT MASKING
- Publication number 20160171968
- Publication date Jun 16, 2016
- Psyx Research, Inc.
- Robert W. Reams
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENHANCED AUDITORY EXPERIENCE IN SHARED ACOUSTIC SPACE
- Publication number 20160174010
- Publication date Jun 16, 2016
- QUALCOMM Incorporated
- Asif Iqbal Mohammad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIND NOISE REDUCTION
- Publication number 20160155453
- Publication date Jun 2, 2016
- Wolfson Dynamic Hearing Pty Ltd.
- Thomas Ivan Harvey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND SYSTEM FOR ESTABLISHING A SOUND ZONE
- Publication number 20160142852
- Publication date May 19, 2016
- Harman Becker Automotive Systems GmbH
- Markus Christoph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Electronic reduction of distortion of stereophonic sound systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Metadata-preserved audio object clustering

Audio signal processing method and device

Method for Bi-phasic separation and re-integration on mobile media...

Deep learning speaker compensation

Metadata-preserved audio object clustering

Audio device

Acoustic crosstalk cancellation and virtual speakers techniques

Method and apparatus for acoustic crosstalk cancellation

Apparatus for managing distortion in a signal path and method

Low-latency audio output with variable group delay

Low-latency audio output with variable group delay

Rendering system

Audio signal processing device and method, encoding device and meth...

Method and apparatus for acoustic crosstalk cancellation

Apparatus for managing distortion in a signal path and method

Signal processing device and signal processing method

Apparatus and method for providing a loudspeaker-enclosure-micropho...

Audio signal processing stage, audio signal processing apparatus, a...

Audio device

Head related transfer function equalization and transducer aiming o...

Asymmetric stereophonic bass compensation

Device and method for tuning a frequency-dependent attenuation stage

System and method for cognitive filtering of audio in noisy environ...

Capturing and reproducing spatial sound apparatuses, methods, and s...

Method and apparatus for providing 3D sound for surround sound conf...

Music enhancing device for sound systems

Method for creating a virtual acoustic stereo system with an undist...

Apparatus and method for sound stage enhancement

System and method for transitioning between audio system modes

Effect giving device

Patents Applicationslast 30 patents

SPATIAL ALIASING REDUCTION FOR MULTI-SPEAKER CHANNELS

METHOD FOR GENERATING A CONVERSION FILTER FOR CONVERTING A MULTIDIM...

METHOD FOR BI-PHASIC SEPARATION AND RE-INTEGRATION ON MOBILE MEDIA...

AUDIO PROCESSING

AUDIO SIGNAL PROCESSING METHOD AND DEVICE

ACOUSTIC CROSSTALK CANCELLATION AND VIRTUAL SPEAKERS TECHNIQUES

LOW-LATENCY AUDIO OUTPUT WITH VARIABLE GROUP DELAY

MULTI-CHANNEL SOUND IMPLEMENTATION DEVICE USING OPEN-EAR HEADPHONES...

METHOD AND APPARATUS FOR ACOUSTIC CROSSTALK CANCELLATION

Audio Device

Transient Detection for Speaker Distortion Reduction

Head Related Transfer Function Equalization and Transducer Aiming o...

METADATA-PRESERVED AUDIO OBJECT CLUSTERING

METHOD AND APPARATUS FOR PROVIDING 3D SOUND FOR SURROUND SOUND CONF...

METHOD AND APPARATUS FOR ACOUSTIC CROSSTALK CANCELLATION

METHOD FOR CREATING A VIRTUAL ACOUSTIC STEREO SYSTEM WITH AN UNDIST...

MUSIC ENHANCING DEVICE FOR SOUND SYSTEMS

SOUND RECORDING METHOD AND DEVICE

APPARATUS AND METHOD FOR SOUND STAGE ENHANCEMENT

EFFECT GIVING DEVICE

PASSIVE AUDIO HEADSET COMPATIBLE WITH BINAURAL RECORDING AND OFF-HE...

AMBIENT SOUND RENDERING FOR ONLINE MEETINGS

SYSTEM AND METHOD FOR COGNITIVE FILTERING OF AUDIO IN NOISY ENVIRON...

SOUND FIELD MEASURING DEVICE, METHOD, AND PROGRAM

System and Method for Transitioning Between Audio System Modes

Signal Processor and Signal Processing Method

SYSTEM AND METHOD FOR ARTIFACT MASKING

ENHANCED AUDITORY EXPERIENCE IN SHARED ACOUSTIC SPACE

WIND NOISE REDUCTION

SOUND SYSTEM FOR ESTABLISHING A SOUND ZONE