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Dunrobin, CA

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Patents Grantslast 30 patents

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Delayed adaptation structure for improved double-talk immunity in e...
- Patent number 8,265,263
- Issue date Sep 11, 2012
- Mitel Networks Corporation
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Method of accelerating the training of an acoustic echo canceller i...
- Patent number 8,213,596
- Issue date Jul 3, 2012
- Mitel Networks Corporation
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Anti-howling structure
- Patent number 7,991,146
- Issue date Aug 2, 2011
- Mitel Networks Corporation
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Adaptive coupling equalization in beamforming-based communication s...
- Patent number 7,970,123
- Issue date Jun 28, 2011
- Mitel Networks Corporation
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Method to reduce training time of an acoustic echo canceller in a f...
- Patent number 7,831,036
- Issue date Nov 9, 2010
- Mitel Networks Corporation
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Method to reduce acoustic coupling in audio conferencing systems
- Patent number 7,724,891
- Issue date May 25, 2010
- Mitel Networks Corporation
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Method for optimal microphone array design under uniform acoustic c...
- Patent number 7,630,502
- Issue date Dec 8, 2009
- Mitel Networks Corporation
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Method of capturing constant echo path information in a full duplex...
- Patent number 7,221,755
- Issue date May 22, 2007
- Mitel Networks Corporation
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Robust talker localization in reverberant environment
- Patent number 7,130,797
- Issue date Oct 31, 2006
- Mitel Networks Corporation
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Method and apparatus of controlling noise level calculations in a c...
- Patent number 7,085,715
- Issue date Aug 1, 2006
- Mitel Networks Corporation
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- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Parallel GCS structure for adaptive beamforming under equalization...
- Patent number 6,999,378
- Issue date Feb 14, 2006
- Mitel Networks Corporation
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Method of acoustic echo cancellation in full-duplex hands free audi...
- Patent number 6,990,193
- Issue date Jan 24, 2006
- Mitel Knowledge Corporation
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Comfort noise generation for open discontinuous transmission systems
- Patent number 6,711,537
- Issue date Mar 23, 2004
- Zarlink Semiconductor Inc.
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- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

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Anti-howling structure
- Publication number 20070121928
- Publication date May 31, 2007
- MITEL NETWORKS CORPORATION
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Adaptive coupling equalization in beamforming-based communication s...
- Publication number 20070093714
- Publication date Apr 26, 2007
- MITEL NETWORKS CORPORATION
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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A METHOD TO REDUCE TRAINING TIME OF AN ACOUSTIC ECHO CANCELLER IN A...
- Publication number 20060250998
- Publication date Nov 9, 2006
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method of accelerating the training of an acoustic echo canceller i...
- Publication number 20060233353
- Publication date Oct 19, 2006
- Mitel Network Corporation
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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PARALLEL GCS STRUCTURE FOR ADAPTIVE BEAMFORMING UNDER EQUALIZATION...
- Publication number 20050254347
- Publication date Nov 17, 2005
- Mitel Networks Corporation
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for optimal microphone array design under uniform acoustic c...
- Publication number 20050232441
- Publication date Oct 20, 2005
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method to reduce acoustic coupling in audio conferencing systems
- Publication number 20050018836
- Publication date Jan 27, 2005
- MITEL NETWORKS CORPORATION
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method of acoustic echo cancellation in full-duplex hands free audi...
- Publication number 20040125942
- Publication date Jul 1, 2004
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method of capturing constant echo path information in a full duplex...
- Publication number 20040120511
- Publication date Jun 24, 2004
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method and apparatus of controlling noise level calculations in a c...
- Publication number 20030130839
- Publication date Jul 10, 2003
- Mitel Knowledge Corporation
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- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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System and method of indicating and controlling sound pickup direct...
- Publication number 20030118200
- Publication date Jun 26, 2003
- Mitel Knowledge Corporation
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Method for improving near-end voice activity detection in talker lo...
- Publication number 20030053639
- Publication date Mar 20, 2003
- Mitel Knowledge Corporation
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- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Robust talker localization in reverberant environment
- Publication number 20030051532
- Publication date Mar 20, 2003
- Mitel Knowledge Corporation
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- G01 - MEASURING TESTING

Franck Beaucoup

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Patents Grantslast 30 patents

Delayed adaptation structure for improved double-talk immunity in e...

Method of accelerating the training of an acoustic echo canceller i...

Anti-howling structure

Adaptive coupling equalization in beamforming-based communication s...

Method to reduce training time of an acoustic echo canceller in a f...

Method to reduce acoustic coupling in audio conferencing systems

Method for optimal microphone array design under uniform acoustic c...

Method of capturing constant echo path information in a full duplex...

Robust talker localization in reverberant environment

Method and apparatus of controlling noise level calculations in a c...

Parallel GCS structure for adaptive beamforming under equalization...

Method of acoustic echo cancellation in full-duplex hands free audi...

Comfort noise generation for open discontinuous transmission systems

Patents Applicationslast 30 patents

Anti-howling structure

Adaptive coupling equalization in beamforming-based communication s...

A METHOD TO REDUCE TRAINING TIME OF AN ACOUSTIC ECHO CANCELLER IN A...

Method of accelerating the training of an acoustic echo canceller i...

PARALLEL GCS STRUCTURE FOR ADAPTIVE BEAMFORMING UNDER EQUALIZATION...

Method for optimal microphone array design under uniform acoustic c...

Method to reduce acoustic coupling in audio conferencing systems

Method of acoustic echo cancellation in full-duplex hands free audi...

Method of capturing constant echo path information in a full duplex...

Method and apparatus of controlling noise level calculations in a c...

System and method of indicating and controlling sound pickup direct...

Method for improving near-end voice activity detection in talker lo...

Robust talker localization in reverberant environment