Echo cancellation

Industry

CPC
G10K2210/505

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Parent Industries

GPHYSICS G10Musical instruments G10KSOUND-PRODUCING DEVICES ACOUSTICS NOT OTHERWISE PROVIDED FOR G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups

Current Industry

G10K2210/505Echo cancellation

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and method utilizing discrete microphones and virtual microp...
- Patent number 12,342,137
- Issue date Jun 24, 2025
- NUREVA INC.
- David Gregory Popovich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel acoustic echo cancellation
- Patent number 12,236,932
- Issue date Feb 25, 2025
- SONOS, INC.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robust short-time fourier transform acoustic echo cancellation duri...
- Patent number 12,217,765
- Issue date Feb 4, 2025
- SONOS, INC.
- Daniele Giacobello
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Communication support system
- Patent number 12,112,733
- Issue date Oct 8, 2024
- Alps Alpine Co., Ltd.
- Ryosuke Tachi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Audio signal processing method and system for echo suppression usin...
- Patent number 11,984,107
- Issue date May 14, 2024
- Analog Devices International Unlimited Company
- Abdel Yussef Hussenbocus
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for eliminating video echo in a projector-camera based remot...
- Patent number 11,982,926
- Issue date May 14, 2024
- Konica Minolta Business Solutions U.S.A., Inc.
- Jie Kulbida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise cancelling earbud devices
- Patent number 11,978,429
- Issue date May 7, 2024
- Google LLC
- Wensen Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Surface augmented ray-based acoustic modeling
- Patent number 11,830,471
- Issue date Nov 28, 2023
- Amazon Technologies, Inc.
- Mohamed Mansour
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-channel acoustic echo cancellation
- Patent number 11,817,076
- Issue date Nov 14, 2023
- Sonos, Inc.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Steerable speaker array, system and method for the same
- Patent number 11,800,280
- Issue date Oct 24, 2023
- Shure Acquisition Holdings, Inc.
- Matthew David Koschak
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Echo cancelation
- Patent number 11,741,926
- Issue date Aug 29, 2023
- Ford Global Technologies, LLC
- Ranjani Rangarajan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Deep adaptive acoustic echo cancellation
- Patent number 11,727,912
- Issue date Aug 15, 2023
- Amazon Technologies, Inc.
- Harsha Inna Kedage Rao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Robust short-time fourier transform acoustic echo cancellation duri...
- Patent number 11,646,045
- Issue date May 9, 2023
- Sonos, Inc.
- Daniele Giacobello
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise cancelling earbud devices
- Patent number 11,626,097
- Issue date Apr 11, 2023
- Google LLC
- Wensen Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel acoustic echo cancellation
- Patent number 11,538,451
- Issue date Dec 27, 2022
- Sonos, Inc.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-task deep network for echo path delay estimation and echo can...
- Patent number 11,508,351
- Issue date Nov 22, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Echo detection with background noise based screening
- Patent number 11,443,728
- Issue date Sep 13, 2022
- Semiconductor Components Industries, LLC
- Marek Hustava
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Synchronized multichannel loopback within embedded architectures
- Patent number 11,443,727
- Issue date Sep 13, 2022
- Harman Becker Automotive Systems GmbH
- Juergen Heinrich Zollner
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Steerable speaker array, system, and method for the same
- Patent number 11,445,294
- Issue date Sep 13, 2022
- Shure Acquisition Holdings, Inc.
- Matthew David Koschak
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice communication device, voice communication method, and program
- Patent number 11,232,806
- Issue date Jan 25, 2022
- Nippon Telegraph and Telephone Corporation
- Kazunori Kobayashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Robust Short-Time Fourier Transform acoustic echo cancellation duri...
- Patent number 11,017,789
- Issue date May 25, 2021
- Sonos, Inc.
- Daniele Giacobello
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Mitigating impact of double talk for residual echo suppressors
- Patent number 10,964,305
- Issue date Mar 30, 2021
- Bose Corporation
- Elie Bou Daher
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Predictive acoustic echo cancellation
- Patent number 10,937,409
- Issue date Mar 2, 2021
- Knowles Electronics, LLC
- Murali Mohan Deshpande
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel acoustic echo cancellation
- Patent number 10,891,932
- Issue date Jan 12, 2021
- Sonos, Inc.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-channel acoustic echo cancellation
- Patent number 10,482,868
- Issue date Nov 19, 2019
- Sonos, Inc.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robust short-time fourier transform acoustic echo cancellation duri...
- Patent number 10,446,165
- Issue date Oct 15, 2019
- Sonos, Inc.
- Daniele Giacobello
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and apparatus for boomless-microphone construction for wirel...
- Patent number 10,425,736
- Issue date Sep 24, 2019
- Bitwave Pte. Ltd.
- Siew Kok Hui
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise cancellation device and noise cancellation method
- Patent number 10,262,649
- Issue date Apr 16, 2019
- INVENTEC (PUDONG) TECHNOLOGY CORPORATION
- Yi-Lun Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting device proximities
- Patent number 10,062,372
- Issue date Aug 28, 2018
- Amazon Technologies, Inc.
- William Folwell Barton
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus, system and method of controlling noise within a noise-co...
- Patent number 9,928,824
- Issue date Mar 27, 2018
- SILENTIUM LTD.
- Jossef Barath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Calibrating Acoustic Instruments for a Physical Environment
- Publication number 20250103272
- Publication date Mar 27, 2025
- Apple Inc.
- Camellia G. Boutros
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERFERENCE SOUND SUPPRESSING DEVICE, INTERFERENCE SOUND SUPPRESSI...
- Publication number 20250014560
- Publication date Jan 9, 2025
- Panasonic Intellectual Property Corporation of America
- Shinichi YUZURIHA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC ECHO CANCELLATION
- Publication number 20240379088
- Publication date Nov 14, 2024
- Nokia Technologies Oy
- Carl NUZMAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Delay Estimation for Performing Echo Cancellation for Co-Located De...
- Publication number 20240339100
- Publication date Oct 10, 2024
- Google LLC
- Jesús de Vicente Peña
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC ECHO SUPPRESSION AND CANCELLATION FOR WEB-BASED VIRTUAL ME...
- Publication number 20240321254
- Publication date Sep 26, 2024
- Double A Labs Corp.
- Pierce Hening
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO REFERENCE PRIORITIZATION AND SELECTION
- Publication number 20240304171
- Publication date Sep 12, 2024
- Dolby Laboratories Licensing Corporation
- Benjamin John SOUTHWELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO REFERENCE GENERATION AND ECHO REFERENCE METRIC ESTIMATION ACCO...
- Publication number 20240296822
- Publication date Sep 5, 2024
- Dolby Laboratories Licensing Corporation
- Benjamin John SOUTHWELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Channel Acoustic Echo Cancellation
- Publication number 20240203390
- Publication date Jun 20, 2024
- Sonos, Inc.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR DETECTING ERROR OF A SIGNAL
- Publication number 20240127784
- Publication date Apr 18, 2024
- Samsung Electronics Co., Ltd.
- Yangsu KIM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND SYSTEM FOR ECHO SUPRESSION USING...
- Publication number 20240021184
- Publication date Jan 18, 2024
- Analog Devices International Unlimited Company
- Abdel Yussef HUSSENBOCUS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACTIVE NOISE CANCELLING EARBUD DEVICES
- Publication number 20230317049
- Publication date Oct 5, 2023
- Google LLC
- Wensen LIU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMMUNICATION SUPPORT SYSTEM
- Publication number 20230274723
- Publication date Aug 31, 2023
- ALPS ALPINE CO., LTD.
- Ryosuke TACHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR REDUCING ECHO IN A HEARING INSTRUMENT AND HEARING INSTRU...
- Publication number 20230267910
- Publication date Aug 24, 2023
- SIVANTOS PTE. LTD.
- Tobias Wurzbacher
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR OPTIMIZATION OF ACOUSTIC ECHO CANCELLATION CO...
- Publication number 20230245638
- Publication date Aug 3, 2023
- Shure Acquisition Holdings, Inc.
- Dusan Veselinovic
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-CHANNEL ACOUSTIC ECHO CANCELLATION
- Publication number 20230127040
- Publication date Apr 27, 2023
- Sonos, Inc.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ELIMINATING VIDEO ECHO IN A PROJECTOR-CAMERA BASED REMOT...
- Publication number 20220413367
- Publication date Dec 29, 2022
- Konica Minolta Business Solutions U.S.A., Inc.
- Jie Kulbida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STEERABLE SPEAKER ARRAY, SYSTEM AND METHOD FOR THE SAME
- Publication number 20220360890
- Publication date Nov 10, 2022
- Shure Acquisition Holdings, Inc.
- Matthew David Koschak
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD UTILIZING DISCRETE MICROPHONES AND VIRTUAL MICROP...
- Publication number 20220360895
- Publication date Nov 10, 2022
- Nureva, Inc.
- DAVID GREGORY POPOVICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO DEVICE WITH ACOUSTIC ECHO CANCELLATION
- Publication number 20220343888
- Publication date Oct 27, 2022
- Tymphany Worldwide Enterprises Limited
- Dimitrios GRIMANIS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-TASK DEEP NETWORK FOR ECHO PATH DELAY ESTIMATION AND ECHO CAN...
- Publication number 20220277721
- Publication date Sep 1, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ECHO DETECTION WITH BACKGROUND NOISE BASED SCREENING
- Publication number 20220199067
- Publication date Jun 23, 2022
- Semiconductor Components Industries, LLC
- Marek HUSTAVA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC ECHO CANCELLATION UNIT
- Publication number 20220148559
- Publication date May 12, 2022
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Moritz WILD
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-CHANNEL ACOUSTIC ECHO CANCELLATION
- Publication number 20210210062
- Publication date Jul 8, 2021
- Sonos, Inc.
- Saeed Bagheri Sereshki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACTIVE NOISE CANCELLING EARBUD DEVICES
- Publication number 20210104217
- Publication date Apr 8, 2021
- SYNAPTICS INCORPORATED
- Wensen Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STEERABLE SPEAKER ARRAY, SYSTEM, AND METHOD FOR THE SAME
- Publication number 20200374624
- Publication date Nov 26, 2020
- Shure Acquisition Holdings, Inc.
- Matthew David Koschak
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MITIGATING IMPACT OF DOUBLE TALK FOR RESIDUAL ECHO SUPPRESSORS
- Publication number 20200372891
- Publication date Nov 26, 2020
- Bose Corporation
- Elie Bou Daher
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYNCHRONIZED MULTICHANNEL LOOPBACK WITHIN EMBEDDED ARCHITECTURES
- Publication number 20200251085
- Publication date Aug 6, 2020
- Harman Becker Automotive Systems GmbH
- Juergen Heinrich ZOLLNER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOICE COMMUNICATION DEVICE, VOICE COMMUNICATION METHOD, AND PROGRAM
- Publication number 20200251121
- Publication date Aug 6, 2020
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Kazunori KOBAYASHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PREDICTIVE ACOUSTIC ECHO CANCELLATION
- Publication number 20200152167
- Publication date May 14, 2020
- KNOWLES ELECTRONICS, LLC
- Murali Mohan DESHPANDE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Robust Short-Time Fourier Transform Acoustic Echo Cancellation Duri...
- Publication number 20200043507
- Publication date Feb 6, 2020
- Sonos, Inc.
- Daniele Giacobello
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Echo cancellation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method utilizing discrete microphones and virtual microp...

Multi-channel acoustic echo cancellation

Robust short-time fourier transform acoustic echo cancellation duri...

Communication support system

Audio signal processing method and system for echo suppression usin...

Method for eliminating video echo in a projector-camera based remot...

Active noise cancelling earbud devices

Surface augmented ray-based acoustic modeling

Multi-channel acoustic echo cancellation

Steerable speaker array, system and method for the same

Echo cancelation

Deep adaptive acoustic echo cancellation

Robust short-time fourier transform acoustic echo cancellation duri...

Active noise cancelling earbud devices

Multi-channel acoustic echo cancellation

Multi-task deep network for echo path delay estimation and echo can...

Echo detection with background noise based screening

Synchronized multichannel loopback within embedded architectures

Steerable speaker array, system, and method for the same

Voice communication device, voice communication method, and program

Robust Short-Time Fourier Transform acoustic echo cancellation duri...

Mitigating impact of double talk for residual echo suppressors

Predictive acoustic echo cancellation

Multi-channel acoustic echo cancellation

Multi-channel acoustic echo cancellation

Robust short-time fourier transform acoustic echo cancellation duri...

System and apparatus for boomless-microphone construction for wirel...

Noise cancellation device and noise cancellation method

Detecting device proximities

Apparatus, system and method of controlling noise within a noise-co...

Patents Applicationslast 30 patents

Calibrating Acoustic Instruments for a Physical Environment

INTERFERENCE SOUND SUPPRESSING DEVICE, INTERFERENCE SOUND SUPPRESSI...

ACOUSTIC ECHO CANCELLATION

Delay Estimation for Performing Echo Cancellation for Co-Located De...

ACOUSTIC ECHO SUPPRESSION AND CANCELLATION FOR WEB-BASED VIRTUAL ME...

ECHO REFERENCE PRIORITIZATION AND SELECTION

ECHO REFERENCE GENERATION AND ECHO REFERENCE METRIC ESTIMATION ACCO...

Multi-Channel Acoustic Echo Cancellation

ELECTRONIC DEVICE AND METHOD FOR DETECTING ERROR OF A SIGNAL

AUDIO SIGNAL PROCESSING METHOD AND SYSTEM FOR ECHO SUPRESSION USING...

ACTIVE NOISE CANCELLING EARBUD DEVICES

COMMUNICATION SUPPORT SYSTEM

METHOD FOR REDUCING ECHO IN A HEARING INSTRUMENT AND HEARING INSTRU...

SYSTEM AND METHOD FOR OPTIMIZATION OF ACOUSTIC ECHO CANCELLATION CO...

MULTI-CHANNEL ACOUSTIC ECHO CANCELLATION

METHOD FOR ELIMINATING VIDEO ECHO IN A PROJECTOR-CAMERA BASED REMOT...

STEERABLE SPEAKER ARRAY, SYSTEM AND METHOD FOR THE SAME

SYSTEM AND METHOD UTILIZING DISCRETE MICROPHONES AND VIRTUAL MICROP...

AUDIO DEVICE WITH ACOUSTIC ECHO CANCELLATION

MULTI-TASK DEEP NETWORK FOR ECHO PATH DELAY ESTIMATION AND ECHO CAN...

ECHO DETECTION WITH BACKGROUND NOISE BASED SCREENING

ACOUSTIC ECHO CANCELLATION UNIT

MULTI-CHANNEL ACOUSTIC ECHO CANCELLATION

ACTIVE NOISE CANCELLING EARBUD DEVICES

STEERABLE SPEAKER ARRAY, SYSTEM, AND METHOD FOR THE SAME

MITIGATING IMPACT OF DOUBLE TALK FOR RESIDUAL ECHO SUPPRESSORS

SYNCHRONIZED MULTICHANNEL LOOPBACK WITHIN EMBEDDED ARCHITECTURES

VOICE COMMUNICATION DEVICE, VOICE COMMUNICATION METHOD, AND PROGRAM

PREDICTIVE ACOUSTIC ECHO CANCELLATION

Robust Short-Time Fourier Transform Acoustic Echo Cancellation Duri...