using double talk detection

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HELECTRICITY H04Electric communication H04BTRANSMISSION H04B3/00Line transmission systems

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H04B3/234using double talk detection

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Patents Grantslast 30 patents

Information Patent Grant
Echo suppression device, echo suppression method, and echo suppress...
- Patent number 11,990,149
- Issue date May 21, 2024
- Transtron Inc.
- Yuki Satomi
- 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
Estimating averaged noise component in a microphone signal
- Patent number 10,999,418
- Issue date May 4, 2021
- Imagination Technologies Limited
- Senthil Kumar Mani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Echo cancellation to alleviate timing varying channels
- Patent number 10,985,800
- Issue date Apr 20, 2021
- Cisco Technology, Inc.
- John T. Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo cancellation to alleviate timing varying channels
- Patent number 10,567,036
- Issue date Feb 18, 2020
- Cisco Technology, Inc.
- John T. Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo cancellation for a communication device
- Patent number 10,523,808
- Issue date Dec 31, 2019
- SORENSON IP HOLDINGS, LLC
- Mark Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo canceller device and voice telecommunications device
- Patent number 10,498,389
- Issue date Dec 3, 2019
- Mitsubishi Electric Corporation
- Tomoharu Awano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing method, signal processing device, and signal proc...
- Patent number 10,453,471
- Issue date Oct 22, 2019
- NEC Corporation
- Akihiko Sugiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Controlling operational characteristics of acoustic echo canceller
- Patent number 10,389,861
- Issue date Aug 20, 2019
- Imagination Technologies Limited
- Senthil Kumar Mani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for detecting double talk
- Patent number 10,388,298
- Issue date Aug 20, 2019
- Amazon Technologies, Inc.
- Ramya Gopalan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filter with manageable resource sharing
- Patent number 10,367,545
- Issue date Jul 30, 2019
- NXP B.V.
- Sujan Pandey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Echo canceller device and echo cancel method
- Patent number 10,129,410
- Issue date Nov 13, 2018
- Mistubishi Electric Corporation
- Tomoharu Awano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full duplex voice communication system and method
- Patent number 10,122,863
- Issue date Nov 6, 2018
- Microsemi Semiconductor (U.S.) Inc.
- Tanmay Zargar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal processing device, audio signal processing method, and...
- Patent number 9,865,278
- Issue date Jan 9, 2018
- JVC Kenwood Corporation
- Masato Sugano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for acoustic echo cancellation
- Patent number 9,628,141
- Issue date Apr 18, 2017
- Interactive Intelligence Group, Inc.
- Felix Immanuel Wyss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo path change detector with robustness to double talk
- Patent number 9,521,249
- Issue date Dec 13, 2016
- Amazon Technologies, Inc.
- Amit Singh Chhetri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for performing echo cancellation for a commun...
- Patent number 9,503,569
- Issue date Nov 22, 2016
- Captioncall, LLC
- Mark Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection of double talk in telecommunications networks
- Patent number 9,407,320
- Issue date Aug 2, 2016
- Intel Corporation
- Mizhou Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable step size echo cancellation with accounting for instantane...
- Patent number 9,344,579
- Issue date May 17, 2016
- Microsoft Technology Licensing, LLC
- Youhong Lu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
OFDM modulation signal demodulator, receiving apparatus, and receiv...
- Patent number 9,313,071
- Issue date Apr 12, 2016
- Lapis Semiconductor Co., Ltd.
- Hiroji Akahori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method, signal processing device, and signal proc...
- Patent number 9,301,048
- Issue date Mar 29, 2016
- NEC Corporation
- Akihiko Sugiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Modem with voice processing capability
- Patent number 9,288,334
- Issue date Mar 15, 2016
- Broadcom Corporation
- James C. Thi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus with dynamic audio signal pre-conditioning and methods th...
- Patent number 9,237,225
- Issue date Jan 12, 2016
- Google Technology Holdings LLC
- Juan C Garcia
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and devices for updating an adaptive filter for echo cancel...
- Patent number 9,191,493
- Issue date Nov 17, 2015
- Captioncall, LLC
- Mark Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection of double talk in telecommunications networks
- Patent number 9,136,906
- Issue date Sep 15, 2015
- Intel Corporation
- Mizhou Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing an audio signal and audio receiving circuit
- Patent number 9,100,466
- Issue date Aug 4, 2015
- Intel IP Corporation
- Christelle Yemdji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detecting double talk in acoustic echo cancellation using zero-cros...
- Patent number 9,083,783
- Issue date Jul 14, 2015
- Texas Instruments Incorporated
- Muhammad Zubair Ikram
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced echo cancellation
- Patent number 8,873,740
- Issue date Oct 28, 2014
- Apple Inc.
- Peter Yue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated echo cancellation and noise suppression
- Patent number 8,811,601
- Issue date Aug 19, 2014
- QUALCOMM Incorporated
- Asif I. Mohammad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nonlinear reference signal processing for echo suppression
- Patent number 8,804,977
- Issue date Aug 12, 2014
- Dolby Laboratories Licensing Corporation
- Timothy J. Neal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ECHO SUPPRESSING DEVICE, ECHO SUPPRESSING METHOD, AND ECHO SUPPRESS...
- Publication number 20240171685
- Publication date May 23, 2024
- TRANSTRON INC.
- Yuki SATOMI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
DOUBLE TALK DETECTION USING CAPTURE UP-SAMPLING
- Publication number 20230115316
- Publication date Apr 13, 2023
- Dolby Laboratories Licensing Corporation
- Ning WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO SUPPRESSION DEVICE, ECHO SUPPRESSION METHOD, AND ECHO SUPPRESS...
- Publication number 20220165286
- Publication date May 26, 2022
- TRANSTRON INC.
- Yuki SATOMI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AGGREGATING HARDWARE LOOPBACK
- Publication number 20200382648
- Publication date Dec 3, 2020
- Microsoft Technology Licensing, LLC
- Laxmi Narsimha Rao KAKULAMARRI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO CANCELLATION TO ALLEVIATE TIMING VARYING CHANNELS
- Publication number 20200186192
- Publication date Jun 11, 2020
- Cisco Technology, Inc.
- John T. Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO CANCELLATION TO ALLEVIATE TIMING VARYING CHANNELS
- Publication number 20190386701
- Publication date Dec 19, 2019
- Cisco Technology, Inc.
- John T. Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Estimating Averaged Noise Component in a Microphone Signal
- Publication number 20190327352
- Publication date Oct 24, 2019
- Imagination Technologies Limited
- Senthil Kumar Mani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CARRIER FREQUENCY OFFSET ESTIMATION DEVICE AND CARRIER FREQUENCY OF...
- Publication number 20190273532
- Publication date Sep 5, 2019
- Mstar Semiconductor, Inc.
- Kuan-Chou LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO CANCELLER DEVICE AND VOICE TELECOMMUNICATIONS DEVICE
- Publication number 20180331719
- Publication date Nov 15, 2018
- Mitsubishi Electric Corporation
- Tomoharu AWANO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE FILTER WITH MANAGEABLE RESOURCE SHARING
- Publication number 20180145725
- Publication date May 24, 2018
- NXP B.V.
- Sujan PANDEY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FULL DUPLEX VOICE COMMUNICATION SYSTEM AND METHOD
- Publication number 20180077290
- Publication date Mar 15, 2018
- MICROSEMI SEMICONDUCTOR (U.S.) INC.
- Tanmay ZARGAR
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO CANCELLER DEVICE AND ECHO CANCEL METHOD
- Publication number 20170195496
- Publication date Jul 6, 2017
- Mitsubishi Electric Corporation
- Tomoharu AWANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, AND SIGNAL PROC...
- Publication number 20160180862
- Publication date Jun 23, 2016
- NEC Corporation
- Akihiko Sugiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DETECTION OF DOUBLE TALK IN TELECOMMUNICATIONS NETWORKS
- Publication number 20160006480
- Publication date Jan 7, 2016
- Intel Corporation
- Mizhou Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR UPDATING AN ADAPTIVE FILTER FOR ECHO CANCEL...
- Publication number 20150163346
- Publication date Jun 11, 2015
- CaptionCall, LLC
- Mark ADAMS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PROCESSING AN AUDIO SIGNAL AND AUDIO RECEIVING CIRCUIT
- Publication number 20140334620
- Publication date Nov 13, 2014
- Christelle Yemdji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus with Dynamic Audio Signal Pre-Conditioning and Methods Th...
- Publication number 20140270150
- Publication date Sep 18, 2014
- Motorola Mobility LLC
- Juan C. Garcia
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, AND SIGNAL PROC...
- Publication number 20140247949
- Publication date Sep 4, 2014
- NEC Corporation
- Akihiko Sugiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Detecting Double Talk in Acoustic Echo Cancellation Using Zero-Cros...
- Publication number 20140146963
- Publication date May 29, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Muhammad Zubair Ikram
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Acoustic Echo Cancellation
- Publication number 20140112467
- Publication date Apr 24, 2014
- INTERACTIVE INTELLIGENCE, INC.
- Felix Immanuel Wyss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Modem With Voice Processing Capability
- Publication number 20140064267
- Publication date Mar 6, 2014
- Broadcom Corproation
- James C. THI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM MODULATION SIGNAL DEMODULATOR, RECEIVING APPARATUS, AND RECEIV...
- Publication number 20140023166
- Publication date Jan 23, 2014
- Hiroji AKAHORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhanced Echo Cancellation
- Publication number 20130108036
- Publication date May 2, 2013
- Apple Inc.
- Peter Yue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION OF DOUBLE TALK IN TELECOMMUNICATIONS NETWORKS
- Publication number 20130058464
- Publication date Mar 7, 2013
- Agere Systems LLC
- Mizhou Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED ECHO CANCELLATION AND NOISE SUPPRESSION
- Publication number 20120250882
- Publication date Oct 4, 2012
- QUALCOMM Incorporated
- Asif I. Mohammad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NONLINEAR REFERENCE SIGNAL PROCESSING FOR ECHO SUPPRESSION
- Publication number 20120237047
- Publication date Sep 20, 2012
- Timothy J. Neal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTER AND ECHO CANCELLER HAVING THIS ADAPTIVE FILTER
- Publication number 20110261950
- Publication date Oct 27, 2011
- YUGENGAISYA CEPSTRUM
- Akio Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE GAIN CONTROL BASED ON ECHO CANCELLER PERFORMANCE INFORMATION
- Publication number 20110249771
- Publication date Oct 13, 2011
- Wilfrid LeBlanc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE AND DATA EXCHANGE OVER A PACKET BASED NETWORK
- Publication number 20110243127
- Publication date Oct 6, 2011
- BROADCOM CORPORATION
- Henry Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using double talk detection

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Echo suppression device, echo suppression method, and echo suppress...

Aggregating hardware loopback

Estimating averaged noise component in a microphone signal

Echo cancellation to alleviate timing varying channels

Echo cancellation to alleviate timing varying channels

Echo cancellation for a communication device

Echo canceller device and voice telecommunications device

Signal processing method, signal processing device, and signal proc...

Controlling operational characteristics of acoustic echo canceller

Methods for detecting double talk

Adaptive filter with manageable resource sharing

Echo canceller device and echo cancel method

Full duplex voice communication system and method

Audio signal processing device, audio signal processing method, and...

System and method for acoustic echo cancellation

Echo path change detector with robustness to double talk

Methods and apparatus for performing echo cancellation for a commun...

Detection of double talk in telecommunications networks

Variable step size echo cancellation with accounting for instantane...

OFDM modulation signal demodulator, receiving apparatus, and receiv...

Signal processing method, signal processing device, and signal proc...

Modem with voice processing capability

Apparatus with dynamic audio signal pre-conditioning and methods th...

Methods and devices for updating an adaptive filter for echo cancel...

Detection of double talk in telecommunications networks

Method for processing an audio signal and audio receiving circuit

Detecting double talk in acoustic echo cancellation using zero-cros...

Enhanced echo cancellation

Integrated echo cancellation and noise suppression

Nonlinear reference signal processing for echo suppression

Patents Applicationslast 30 patents

ECHO SUPPRESSING DEVICE, ECHO SUPPRESSING METHOD, AND ECHO SUPPRESS...

DOUBLE TALK DETECTORS

DOUBLE TALK DETECTION USING CAPTURE UP-SAMPLING

ECHO SUPPRESSION DEVICE, ECHO SUPPRESSION METHOD, AND ECHO SUPPRESS...

AGGREGATING HARDWARE LOOPBACK

ECHO CANCELLATION TO ALLEVIATE TIMING VARYING CHANNELS

ECHO CANCELLATION TO ALLEVIATE TIMING VARYING CHANNELS

Estimating Averaged Noise Component in a Microphone Signal

CARRIER FREQUENCY OFFSET ESTIMATION DEVICE AND CARRIER FREQUENCY OF...

ECHO CANCELLER DEVICE AND VOICE TELECOMMUNICATIONS DEVICE

ADAPTIVE FILTER WITH MANAGEABLE RESOURCE SHARING

FULL DUPLEX VOICE COMMUNICATION SYSTEM AND METHOD

ECHO CANCELLER DEVICE AND ECHO CANCEL METHOD

SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, AND SIGNAL PROC...

DETECTION OF DOUBLE TALK IN TELECOMMUNICATIONS NETWORKS

METHODS AND DEVICES FOR UPDATING AN ADAPTIVE FILTER FOR ECHO CANCEL...

METHOD FOR PROCESSING AN AUDIO SIGNAL AND AUDIO RECEIVING CIRCUIT

Apparatus with Dynamic Audio Signal Pre-Conditioning and Methods Th...

SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, AND SIGNAL PROC...

Detecting Double Talk in Acoustic Echo Cancellation Using Zero-Cros...

System and Method for Acoustic Echo Cancellation

Modem With Voice Processing Capability

OFDM MODULATION SIGNAL DEMODULATOR, RECEIVING APPARATUS, AND RECEIV...

Enhanced Echo Cancellation

DETECTION OF DOUBLE TALK IN TELECOMMUNICATIONS NETWORKS

INTEGRATED ECHO CANCELLATION AND NOISE SUPPRESSION

NONLINEAR REFERENCE SIGNAL PROCESSING FOR ECHO SUPPRESSION

ADAPTIVE FILTER AND ECHO CANCELLER HAVING THIS ADAPTIVE FILTER

ADAPTIVE GAIN CONTROL BASED ON ECHO CANCELLER PERFORMANCE INFORMATION

VOICE AND DATA EXCHANGE OVER A PACKET BASED NETWORK