Two-way loud-speaking telephone systems with means for suppressing echoes or otherwise conditioning for one or other direction of traffic

Industry

CPC
H04M9/08

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M9/00Interconnection arrangements not involving centralised switching

Current Industry

H04M9/08Two-way loud-speaking telephone systems with means for suppressing echoes or otherwise conditioning for one or other direction of traffic

Industries

Patents Grantslast 30 patents

Information Patent Grant
Wired telephone to volte adapter
- Patent number 11,974,173
- Issue date Apr 30, 2024
- Brightsk, LLC
- Mark David Hedstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound pick-up device, sound pick-up method and non-transitory compu...
- Patent number 11,967,304
- Issue date Apr 23, 2024
- Panasonic Intellectual Property Corporation of America
- Shinichi Yuzuriha
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Method and device for enhancing a full duplex communication system
- Patent number 11,942,104
- Issue date Mar 26, 2024
- TEAMVIEWER GERMANY GMBH
- Volker Schubert
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Techniques for unified acoustic echo suppression using a recurrent...
- Patent number 11,902,757
- Issue date Feb 13, 2024
- Tencent America LLC
- Meng Yu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Echo cancellation using neural networks for environments with unsyn...
- Patent number 11,875,810
- Issue date Jan 16, 2024
- Amazon Technologies, Inc.
- Karim Helwani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voice signal processing method and device, apparatus, and readable...
- Patent number 11,869,528
- Issue date Jan 9, 2024
- SUZHOU KEDA TECHNOLOGY CO., LTD.
- Sainan Zhu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic echo cancellation using a control parameter
- Patent number 11,863,702
- Issue date Jan 2, 2024
- Nokia Technologies Oy
- Carl Nuzman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio device and method for detecting device status of audio device...
- Patent number 11,863,710
- Issue date Jan 2, 2024
- Mediatek Inc.
- Shaw-Min Lei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatially informed acoustic echo cancelation
- Patent number 11,849,291
- Issue date Dec 19, 2023
- Apple Inc.
- Mehrez Souden
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Conferencing device with beamforming and echo cancellation
- Patent number 11,831,812
- Issue date Nov 28, 2023
- ClearOne, Inc.
- Ashutosh Pandey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Content and environmentally aware environmental noise compensation
- Patent number 11,817,114
- Issue date Nov 14, 2023
- Dolby Laboratories Licensing Corporation
- Timothy Alan Port
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Double-talk state detection method and device, and electronic device
- Patent number 11,804,235
- Issue date Oct 31, 2023
- BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Junnan Wu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Head mounted display for an electronic call
- Patent number 11,800,307
- Issue date Oct 24, 2023
- Glen A. Norris
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Conference call and mobile communication devices that participate i...
- Patent number 11,792,329
- Issue date Oct 17, 2023
- DSP GROUP LTD.
- Yaakov Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detecting and flagging acoustic problems in video conferencing
- Patent number 11,778,106
- Issue date Oct 3, 2023
- Google LLC
- Christian Schüldt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for crosstalk reduction for audio communications
- Patent number 11,743,391
- Issue date Aug 29, 2023
- HM Electronics, Inc.
- Daniel Gish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method and signal processing apparatus
- Patent number 11,711,416
- Issue date Jul 25, 2023
- Yamaha Corporation
- Satoshi Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Echo detection
- Patent number 11,695,876
- Issue date Jul 4, 2023
- Google LLC
- Alexandre Loiko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise reduction device
- Patent number 11,665,459
- Issue date May 30, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junji Araki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for distributed call processing and audio reinfor...
- Patent number 11,647,122
- Issue date May 9, 2023
- Shure Acquisition Holdings, Inc.
- Ali Enteshari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Echo cancelling system and echo cancelling method
- Patent number 11,616,531
- Issue date Mar 28, 2023
- Realtek Semiconductor Corporation
- Yun-Tse Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic glasses that provide binaural sound
- Patent number 11,606,660
- Issue date Mar 14, 2023
- Glen A. Norris
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detection of acoustic echo cancellation
- Patent number 11,601,554
- Issue date Mar 7, 2023
- Imagination Technologies Limited
- Senthil Kumar Mani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system for multiple acoustic zones
- Patent number 11,575,990
- Issue date Feb 7, 2023
- Cerence Operating Company
- Tobias Herbig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Aggregating hardware loopback
- Patent number 11,563,857
- Issue date Jan 24, 2023
- Microsoft Technology Licensing, LLC
- Laxmi Narsimha Rao Kakulamarri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for automatic adjustment of reference gain
- Patent number 11,552,611
- Issue date Jan 10, 2023
- Shure Acquisition Holdings, Inc.
- Dusan Veselinovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Robust step-size control for multi-channel acoustic echo canceller
- Patent number 11,539,833
- Issue date Dec 27, 2022
- Amazon Technologies, Inc.
- Carlos Renato Nakagawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
LEARNING METHOD FOR INTEGRATED NOISE ECHO CANCELLATION SYSTEM USING...
- Publication number 20240129410
- Publication date Apr 18, 2024
- Industry-University Cooperation Foundation Hanyang University
- Joon Hyuk CHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Channel AEC System Identification for Self-Calibration
- Publication number 20240121568
- Publication date Apr 11, 2024
- Sonos, Inc.
- Wenyu Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker Identification-Based Echo Detection and Solution
- Publication number 20240121282
- Publication date Apr 11, 2024
- Plantronics, Inc.
- Yibo Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
WIDEBAND DOUBLETALK DETECTION FOR OPTIMIZATION OF ACOUSTIC ECHO CAN...
- Publication number 20240106933
- Publication date Mar 28, 2024
- Shure Acquisition Holdings, Inc.
- Wesley Lethem
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKERPHONE AND SERVER DEVICE FOR ENVIRONMENT ACOUSTICS DETERMINAT...
- Publication number 20240064241
- Publication date Feb 22, 2024
- GN Audio A/S
- Karim HADDAD
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound Localization for an Electronic Call
- Publication number 20240048927
- Publication date Feb 8, 2024
- Glen A. Norris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC FEEDBACK MANAGEMENT IN REAL-TIME AUDIO COMMUNICATION
- Publication number 20240040043
- Publication date Feb 1, 2024
- Dolby Laboratories Licensing Corporation
- Qianqian FANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTING AND FLAGGING ACOUSTIC PROBLEMS IN VIDEO CONFERENCING
- Publication number 20240040044
- Publication date Feb 1, 2024
- Google LLC
- Christian Schüldt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Conferencing Device with Beamforming and Echo Cancellation
- Publication number 20240022668
- Publication date Jan 18, 2024
- CLEARONE, INC.
- Ashutosh Pandey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND SYSTEM FOR ACOUSTIC COMMUNICATION OF DATA
- Publication number 20240007566
- Publication date Jan 4, 2024
- SONOS EXPERIENCE LIMITED
- Daniel John JONES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFERENCE CALL AND MOBILE COMMUNICATION DEVICES THAT PARTICIPATE I...
- Publication number 20230421704
- Publication date Dec 28, 2023
- D.S.P. Group Ltd.
- Yaakov CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Robust Short-Time Fourier Transform Acoustic Echo Cancellation Duri...
- Publication number 20230395088
- Publication date Dec 7, 2023
- Sonos, Inc.
- Daniele Giacobello
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DOUBLE-MICROPHONE ARRAY ECHO ELIMINATING METHOD, DEVICE AND ELECTRO...
- Publication number 20230353683
- Publication date Nov 2, 2023
- Shenzhen Bluetrum Technology Co.,Ltd.
- Minghui Song
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR REMOVING ECHO FLOWING IN DUE TO EX...
- Publication number 20230353684
- Publication date Nov 2, 2023
- Samsung Electronics Co., Ltd.
- Seunghyun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ECHO CANCELLATION, ECHO CANCELLATION DEVICE AND ELECTRON...
- Publication number 20230344941
- Publication date Oct 26, 2023
- SHENZHEN BLUETRUM TECHNOLOGY CO., LTD.
- Minghui Song
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR FILTERED-REFERENCE ACOUSTIC ECHO CANCELLATION
- Publication number 20230328183
- Publication date Oct 12, 2023
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Edwin MABANDE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC ECHO CANCELLATION CONTROL FOR DISTRIBUTED AUDIO DEVICES
- Publication number 20230319190
- Publication date Oct 5, 2023
- Dolby Laboratories Licensing Corporation
- Glenn N. DICKINS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO DETECTION
- Publication number 20230291840
- Publication date Sep 14, 2023
- Google LLC
- Alexandre Loiko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATIC ADJUSTMENT OF REFERENCE GAIN
- Publication number 20230223907
- Publication date Jul 13, 2023
- Shure Acquisition Holdings, Inc.
- Dusan Veselinovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Localization for an Electronic Call
- Publication number 20230224658
- Publication date Jul 13, 2023
- Glen A. Norris
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Communication System For Multiple Acoustic Zones
- Publication number 20230209260
- Publication date Jun 29, 2023
- CERENCE OPERATING COMPANY
- Tobias Herbig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE ACOUSTIC ECHO CANCELLATION FOR A STEREO AUDIO SIGNAL
- Publication number 20230197051
- Publication date Jun 22, 2023
- Shure Acquisition Holdings, Inc.
- Justin Sconza
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO CANCELLATION
- Publication number 20230199122
- Publication date Jun 22, 2023
- Cirrus Logic International Semiconductor Ltd.
- Robert D. RAND
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOUBLE TALK DETECTORS
- Publication number 20230171346
- Publication date Jun 1, 2023
- Hewlett-Packard Development Company, L.P.
- Srikanth Kuthuru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POST-MIXING ACOUSTIC ECHO CANCELLATION SYSTEMS AND METHODS
- Publication number 20230164274
- Publication date May 25, 2023
- Shure Acquisition Holdings, Inc.
- Sean Wells-Rutherford
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO DATA PROCESSING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
- Publication number 20230146871
- Publication date May 11, 2023
- Tencent Technology (Shenzhen) Company Ltd.
- Muyong Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO DEVICE AND METHOD FOR DETECTING DEVICE STATUS OF AUDIO DEVICE...
- Publication number 20230133061
- Publication date May 4, 2023
- MEDIATEK INC.
- Shaw-Min LEI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO RESIDUAL SUPPRESSION
- Publication number 20230138637
- Publication date May 4, 2023
- Dolby Laboratories Licensing Corporation
- Ning Wang
- 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
Conferencing Device with Beamforming and Echo Cancellation
- Publication number 20230124859
- Publication date Apr 20, 2023
- CLEARONE, INC.
- Ashutosh Pandey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Two-way loud-speaking telephone systems with means for suppressing echoes or otherwise conditioning for one or other direction of traffic

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wired telephone to volte adapter

Sound pick-up device, sound pick-up method and non-transitory compu...

Communication system for multiple acoustic zones

Method and device for enhancing a full duplex communication system

Techniques for unified acoustic echo suppression using a recurrent...

Echo cancellation using neural networks for environments with unsyn...

Voice signal processing method and device, apparatus, and readable...

Acoustic echo cancellation using a control parameter

Audio device and method for detecting device status of audio device...

Spatially informed acoustic echo cancelation

Conferencing device with beamforming and echo cancellation

Multi-channel acoustic echo cancellation

Content and environmentally aware environmental noise compensation

Double-talk state detection method and device, and electronic device

Head mounted display for an electronic call

Conference call and mobile communication devices that participate i...

Detecting and flagging acoustic problems in video conferencing

Systems and methods for crosstalk reduction for audio communications

Signal processing method and signal processing apparatus

Echo detection

Noise reduction device

System and method for distributed call processing and audio reinfor...

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

Echo cancelling system and echo cancelling method

Electronic glasses that provide binaural sound

Detection of acoustic echo cancellation

Communication system for multiple acoustic zones

Aggregating hardware loopback

System and method for automatic adjustment of reference gain

Robust step-size control for multi-channel acoustic echo canceller

Patents Applicationslast 30 patents

LEARNING METHOD FOR INTEGRATED NOISE ECHO CANCELLATION SYSTEM USING...

Multi-Channel AEC System Identification for Self-Calibration

Speaker Identification-Based Echo Detection and Solution

WIDEBAND DOUBLETALK DETECTION FOR OPTIMIZATION OF ACOUSTIC ECHO CAN...

SPEAKERPHONE AND SERVER DEVICE FOR ENVIRONMENT ACOUSTICS DETERMINAT...

Sound Localization for an Electronic Call

ACOUSTIC FEEDBACK MANAGEMENT IN REAL-TIME AUDIO COMMUNICATION

DETECTING AND FLAGGING ACOUSTIC PROBLEMS IN VIDEO CONFERENCING

Conferencing Device with Beamforming and Echo Cancellation

METHOD AND SYSTEM FOR ACOUSTIC COMMUNICATION OF DATA

CONFERENCE CALL AND MOBILE COMMUNICATION DEVICES THAT PARTICIPATE I...

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

DOUBLE-MICROPHONE ARRAY ECHO ELIMINATING METHOD, DEVICE AND ELECTRO...

METHOD AND ELECTRONIC DEVICE FOR REMOVING ECHO FLOWING IN DUE TO EX...

METHOD FOR ECHO CANCELLATION, ECHO CANCELLATION DEVICE AND ELECTRON...

APPARATUS AND METHOD FOR FILTERED-REFERENCE ACOUSTIC ECHO CANCELLATION

ACOUSTIC ECHO CANCELLATION CONTROL FOR DISTRIBUTED AUDIO DEVICES

ECHO DETECTION

SYSTEM AND METHOD FOR AUTOMATIC ADJUSTMENT OF REFERENCE GAIN

Sound Localization for an Electronic Call

Communication System For Multiple Acoustic Zones

ADAPTIVE ACOUSTIC ECHO CANCELLATION FOR A STEREO AUDIO SIGNAL

ECHO CANCELLATION

DOUBLE TALK DETECTORS

POST-MIXING ACOUSTIC ECHO CANCELLATION SYSTEMS AND METHODS

AUDIO DATA PROCESSING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

AUDIO DEVICE AND METHOD FOR DETECTING DEVICE STATUS OF AUDIO DEVICE...

ECHO RESIDUAL SUPPRESSION

MULTI-CHANNEL ACOUSTIC ECHO CANCELLATION

Conferencing Device with Beamforming and Echo Cancellation