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Concentric circular microphone arrays with 3D steerable beamformers |
Jingdong Chen, Xueqin Luo, Xudong Zhao, Gongping Huang, Jilu Jin |
2025-08-19 |
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Binaural beamforming microphone array |
Jingdong Chen, Yuzhu Wang, Jilu Jin, Gongping Huang |
2023-01-03 |
| 11159879 |
Flexible geographically-distributed differential microphone array and associated beamformer |
Jingdong Chen, Gongping Huang |
2021-10-26 |
| 9930448 |
Concentric circular differential microphone arrays and associated beamforming |
Jingdong Chen, Gongping Huang |
2018-03-27 |
| 9749745 |
Low noise differential microphone arrays |
Jingdong Chen |
2017-08-29 |
| 9560463 |
Multistage minimum variance distortionless response beamformer |
Jingdong Chen, Chao Pan |
2017-01-31 |
| 9237391 |
Low noise differential microphone arrays |
Jingdong Chen |
2016-01-12 |
| 8583429 |
System and method for single-channel speech noise reduction |
Yiteng Huang |
2013-11-12 |
| 7693291 |
Multi-channel frequency-domain adaptive filter method and apparatus |
Dennis R. Morgan |
2010-04-06 |
| 7310425 |
Multi-channel frequency-domain adaptive filter method and apparatus |
Dennis R. Morgan |
2007-12-18 |
| 7136437 |
Method and apparatus for receiving digital wireless transmissions using multiple-antenna communication schemes |
Jingdong Chen, Yiteng Huang |
2006-11-14 |
| 7072465 |
Adaptive filter for network echo cancellation |
Tomas F. Gaensler, Steven Leslie Gay, Man M. Sondhi |
2006-07-04 |
| 7051246 |
Method for estimating clock skew within a communications network |
— |
2006-05-23 |
| 6826284 |
Method and apparatus for passive acoustic source localization for video camera steering applications |
Gary W. Elko, Yiteng Huang |
2004-11-30 |
| 6766019 |
Method and apparatus for performing double-talk detection in acoustic echo cancellation |
Tomas F. Gaensler |
2004-07-20 |
| 6751314 |
Dynamic allocation of resources for echo cancellation |
Tomas F. Gaensler, Steven Leslie Gay, Man M. Sondhi |
2004-06-15 |
| 6744886 |
Adaptive filter utilizing proportional affine projection algorithm |
Tomas F. Gaensler, Steven Leslie Gay, Man M. Sondhi |
2004-06-01 |
| 6694020 |
Frequency domain stereophonic acoustic echo canceller utilizing non-linear transformations |
— |
2004-02-17 |
| 6611594 |
Robust signed regressor PNLMS method and apparatus for network echo cancellation |
Thomas Fritz Gaensler |
2003-08-26 |
| 6526141 |
Method and apparatus for network echo cancellation using a proportionate normalized least mean squares algorithm |
Steven Leslie Gay |
2003-02-25 |
| 6377682 |
Robust adaptive filter for use in acoustic and network echo cancellation |
Tomas F. Gaensler |
2002-04-23 |
| 5828756 |
Stereophonic acoustic echo cancellation using non-linear transformations |
Joseph L. Hall, Dennis R. Morgan, Man M. Sondhi |
1998-10-27 |