US4956867A
(en)
*
|
1989-04-20 |
1990-09-11 |
Massachusetts Institute Of Technology |
Adaptive beamforming for noise reduction
|
US5036540A
(en)
*
|
1989-09-28 |
1991-07-30 |
Motorola, Inc. |
Speech operated noise attenuation device
|
AU633673B2
(en)
*
|
1990-01-18 |
1993-02-04 |
Matsushita Electric Industrial Co., Ltd. |
Signal processing device
|
EP0449199B1
(en)
*
|
1990-03-28 |
1995-07-05 |
Pioneer Electronic Corporation |
Noise reducing circuit
|
JP2861238B2
(ja)
*
|
1990-04-20 |
1999-02-24 |
ソニー株式会社 |
ディジタル信号符号化方法
|
DE69127495T2
(de)
*
|
1990-05-16 |
1998-01-08 |
Matsushita Electric Ind Co Ltd |
Erkennungseinheit und Gerät zur Erkennung und Beurteilung in dem die Einheit verwendet ist
|
US5203016A
(en)
*
|
1990-06-28 |
1993-04-13 |
Harris Corporation |
Signal quality-dependent adaptive recursive integrator
|
US5152007A
(en)
*
|
1991-04-23 |
1992-09-29 |
Motorola, Inc. |
Method and apparatus for detecting speech
|
EP1107231B1
(en)
*
|
1991-06-11 |
2005-04-27 |
QUALCOMM Incorporated |
Variable rate vocoder
|
JPH05134694A
(ja)
*
|
1991-11-15 |
1993-05-28 |
Sony Corp |
音声認識装置
|
US5410632A
(en)
*
|
1991-12-23 |
1995-04-25 |
Motorola, Inc. |
Variable hangover time in a voice activity detector
|
JPH05188994A
(ja)
*
|
1992-01-07 |
1993-07-30 |
Sony Corp |
騒音抑圧装置
|
US5319573A
(en)
*
|
1992-01-15 |
1994-06-07 |
Motorola, Inc. |
Method and apparatus for noise burst detection in a signal processor
|
US5349701A
(en)
*
|
1992-01-15 |
1994-09-20 |
Motorola, Inc. |
Method and apparatus for broken link detect using audio energy level
|
FI92535C
(fi)
*
|
1992-02-14 |
1994-11-25 |
Nokia Mobile Phones Ltd |
Kohinan vaimennusjärjestelmä puhesignaaleille
|
US5309443A
(en)
*
|
1992-06-04 |
1994-05-03 |
Motorola, Inc. |
Dynamic muting method for ADPCM coded speech
|
US5430826A
(en)
*
|
1992-10-13 |
1995-07-04 |
Harris Corporation |
Voice-activated switch
|
US5732143A
(en)
*
|
1992-10-29 |
1998-03-24 |
Andrea Electronics Corp. |
Noise cancellation apparatus
|
US5400409A
(en)
*
|
1992-12-23 |
1995-03-21 |
Daimler-Benz Ag |
Noise-reduction method for noise-affected voice channels
|
DE4307688A1
(de)
*
|
1993-03-11 |
1994-09-15 |
Daimler Benz Ag |
Verfahren zur Geräuschreduktion für gestörte Sprachkanäle
|
US5432859A
(en)
*
|
1993-02-23 |
1995-07-11 |
Novatel Communications Ltd. |
Noise-reduction system
|
EP0707763B1
(en)
*
|
1993-07-07 |
2001-08-29 |
Picturetel Corporation |
Reduction of background noise for speech enhancement
|
US5488666A
(en)
*
|
1993-10-01 |
1996-01-30 |
Greenhalgh Technologies |
System for suppressing sound from a flame
|
US5526419A
(en)
*
|
1993-12-29 |
1996-06-11 |
At&T Corp. |
Background noise compensation in a telephone set
|
US5825671A
(en)
*
|
1994-03-16 |
1998-10-20 |
U.S. Philips Corporation |
Signal-source characterization system
|
US5581620A
(en)
*
|
1994-04-21 |
1996-12-03 |
Brown University Research Foundation |
Methods and apparatus for adaptive beamforming
|
US5666429A
(en)
*
|
1994-07-18 |
1997-09-09 |
Motorola, Inc. |
Energy estimator and method therefor
|
US5544250A
(en)
*
|
1994-07-18 |
1996-08-06 |
Motorola |
Noise suppression system and method therefor
|
SE505156C2
(sv)
*
|
1995-01-30 |
1997-07-07 |
Ericsson Telefon Ab L M |
Förfarande för bullerundertryckning genom spektral subtraktion
|
US5768473A
(en)
*
|
1995-01-30 |
1998-06-16 |
Noise Cancellation Technologies, Inc. |
Adaptive speech filter
|
JP3591068B2
(ja)
*
|
1995-06-30 |
2004-11-17 |
ソニー株式会社 |
音声信号の雑音低減方法
|
US5844994A
(en)
*
|
1995-08-28 |
1998-12-01 |
Intel Corporation |
Automatic microphone calibration for video teleconferencing
|
WO1997010586A1
(en)
*
|
1995-09-14 |
1997-03-20 |
Ericsson Inc. |
System for adaptively filtering audio signals to enhance speech intelligibility in noisy environmental conditions
|
US5687243A
(en)
*
|
1995-09-29 |
1997-11-11 |
Motorola, Inc. |
Noise suppression apparatus and method
|
US5659622A
(en)
*
|
1995-11-13 |
1997-08-19 |
Motorola, Inc. |
Method and apparatus for suppressing noise in a communication system
|
FI100840B
(fi)
|
1995-12-12 |
1998-02-27 |
Nokia Mobile Phones Ltd |
Kohinanvaimennin ja menetelmä taustakohinan vaimentamiseksi kohinaises ta puheesta sekä matkaviestin
|
US5768392A
(en)
*
|
1996-04-16 |
1998-06-16 |
Aura Systems Inc. |
Blind adaptive filtering of unknown signals in unknown noise in quasi-closed loop system
|
JPH09326844A
(ja)
*
|
1996-06-03 |
1997-12-16 |
Mitsubishi Electric Corp |
騒音低減通話装置及び騒音低減通話方法
|
US5825898A
(en)
*
|
1996-06-27 |
1998-10-20 |
Lamar Signal Processing Ltd. |
System and method for adaptive interference cancelling
|
US5864793A
(en)
*
|
1996-08-06 |
1999-01-26 |
Cirrus Logic, Inc. |
Persistence and dynamic threshold based intermittent signal detector
|
US5963899A
(en)
*
|
1996-08-07 |
1999-10-05 |
U S West, Inc. |
Method and system for region based filtering of speech
|
US5806025A
(en)
*
|
1996-08-07 |
1998-09-08 |
U S West, Inc. |
Method and system for adaptive filtering of speech signals using signal-to-noise ratio to choose subband filter bank
|
KR100250561B1
(ko)
|
1996-08-29 |
2000-04-01 |
니시무로 타이죠 |
잡음소거기 및 이 잡음소거기를 사용한 통신장치
|
US6098038A
(en)
*
|
1996-09-27 |
2000-08-01 |
Oregon Graduate Institute Of Science & Technology |
Method and system for adaptive speech enhancement using frequency specific signal-to-noise ratio estimates
|
US6097820A
(en)
*
|
1996-12-23 |
2000-08-01 |
Lucent Technologies Inc. |
System and method for suppressing noise in digitally represented voice signals
|
CN100361485C
(zh)
*
|
1997-01-23 |
2008-01-09 |
摩托罗拉公司 |
通信系统中非线性处理的装置和方法
|
US5937377A
(en)
*
|
1997-02-19 |
1999-08-10 |
Sony Corporation |
Method and apparatus for utilizing noise reducer to implement voice gain control and equalization
|
US6104993A
(en)
*
|
1997-02-26 |
2000-08-15 |
Motorola, Inc. |
Apparatus and method for rate determination in a communication system
|
US6178248B1
(en)
|
1997-04-14 |
2001-01-23 |
Andrea Electronics Corporation |
Dual-processing interference cancelling system and method
|
US6115589A
(en)
*
|
1997-04-29 |
2000-09-05 |
Motorola, Inc. |
Speech-operated noise attenuation device (SONAD) control system method and apparatus
|
US6122384A
(en)
*
|
1997-09-02 |
2000-09-19 |
Qualcomm Inc. |
Noise suppression system and method
|
AU4661497A
(en)
*
|
1997-09-30 |
1999-03-22 |
Qualcomm Incorporated |
Channel gain modification system and method for noise reduction in voice communication
|
SE515674C2
(sv)
*
|
1997-12-05 |
2001-09-24 |
Ericsson Telefon Ab L M |
Apparat och metod för brusreducering
|
US6070137A
(en)
*
|
1998-01-07 |
2000-05-30 |
Ericsson Inc. |
Integrated frequency-domain voice coding using an adaptive spectral enhancement filter
|
US6459914B1
(en)
*
|
1998-05-27 |
2002-10-01 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging
|
US6088668A
(en)
*
|
1998-06-22 |
2000-07-11 |
D.S.P.C. Technologies Ltd. |
Noise suppressor having weighted gain smoothing
|
US6453285B1
(en)
|
1998-08-21 |
2002-09-17 |
Polycom, Inc. |
Speech activity detector for use in noise reduction system, and methods therefor
|
US6351731B1
(en)
|
1998-08-21 |
2002-02-26 |
Polycom, Inc. |
Adaptive filter featuring spectral gain smoothing and variable noise multiplier for noise reduction, and method therefor
|
US6122610A
(en)
*
|
1998-09-23 |
2000-09-19 |
Verance Corporation |
Noise suppression for low bitrate speech coder
|
US6718301B1
(en)
|
1998-11-11 |
2004-04-06 |
Starkey Laboratories, Inc. |
System for measuring speech content in sound
|
EP1141948B1
(en)
|
1999-01-07 |
2007-04-04 |
Tellabs Operations, Inc. |
Method and apparatus for adaptively suppressing noise
|
EP1748426A3
(en)
*
|
1999-01-07 |
2007-02-21 |
Tellabs Operations, Inc. |
Method and apparatus for adaptively suppressing noise
|
FI118359B
(fi)
*
|
1999-01-18 |
2007-10-15 |
Nokia Corp |
Menetelmä puheentunnistuksessa ja puheentunnistuslaite ja langaton viestin
|
US6604071B1
(en)
*
|
1999-02-09 |
2003-08-05 |
At&T Corp. |
Speech enhancement with gain limitations based on speech activity
|
US6363345B1
(en)
|
1999-02-18 |
2002-03-26 |
Andrea Electronics Corporation |
System, method and apparatus for cancelling noise
|
JP2000259198A
(ja)
*
|
1999-03-04 |
2000-09-22 |
Sony Corp |
パターン認識装置および方法、並びに提供媒体
|
GB2349259B
(en)
*
|
1999-04-23 |
2003-11-12 |
Canon Kk |
Speech processing apparatus and method
|
JP2001016057A
(ja)
|
1999-07-01 |
2001-01-19 |
Matsushita Electric Ind Co Ltd |
音響装置
|
US7117149B1
(en)
*
|
1999-08-30 |
2006-10-03 |
Harman Becker Automotive Systems-Wavemakers, Inc. |
Sound source classification
|
WO2001024167A1
(fr)
*
|
1999-09-30 |
2001-04-05 |
Fujitsu Limited |
Dispositif antiparasite
|
ATE262263T1
(de)
*
|
1999-10-07 |
2004-04-15 |
Widex As |
Verfahren und signalprozessor zur verstärkung von sprachsignal-komponenten in einem hörhilfegerät
|
US6594367B1
(en)
|
1999-10-25 |
2003-07-15 |
Andrea Electronics Corporation |
Super directional beamforming design and implementation
|
JP3454206B2
(ja)
*
|
1999-11-10 |
2003-10-06 |
三菱電機株式会社 |
雑音抑圧装置及び雑音抑圧方法
|
US7058572B1
(en)
|
2000-01-28 |
2006-06-06 |
Nortel Networks Limited |
Reducing acoustic noise in wireless and landline based telephony
|
US6797205B2
(en)
|
2000-02-18 |
2004-09-28 |
Ngk Insulators, Ltd. |
Process for production of ceramic structure
|
US6804640B1
(en)
*
|
2000-02-29 |
2004-10-12 |
Nuance Communications |
Signal noise reduction using magnitude-domain spectral subtraction
|
US6766292B1
(en)
*
|
2000-03-28 |
2004-07-20 |
Tellabs Operations, Inc. |
Relative noise ratio weighting techniques for adaptive noise cancellation
|
US6523003B1
(en)
*
|
2000-03-28 |
2003-02-18 |
Tellabs Operations, Inc. |
Spectrally interdependent gain adjustment techniques
|
US6507653B1
(en)
|
2000-04-14 |
2003-01-14 |
Ericsson Inc. |
Desired voice detection in echo suppression
|
US6931292B1
(en)
|
2000-06-19 |
2005-08-16 |
Jabra Corporation |
Noise reduction method and apparatus
|
US6741873B1
(en)
*
|
2000-07-05 |
2004-05-25 |
Motorola, Inc. |
Background noise adaptable speaker phone for use in a mobile communication device
|
JP2002032096A
(ja)
|
2000-07-18 |
2002-01-31 |
Matsushita Electric Ind Co Ltd |
雑音区間/音声区間判定装置
|
US6898566B1
(en)
*
|
2000-08-16 |
2005-05-24 |
Mindspeed Technologies, Inc. |
Using signal to noise ratio of a speech signal to adjust thresholds for extracting speech parameters for coding the speech signal
|
JP2002149200A
(ja)
|
2000-08-31 |
2002-05-24 |
Matsushita Electric Ind Co Ltd |
音声処理装置及び音声処理方法
|
AU2002241476A1
(en)
*
|
2000-11-22 |
2002-07-24 |
Defense Group Inc. |
Noise filtering utilizing non-gaussian signal statistics
|
JP4282227B2
(ja)
*
|
2000-12-28 |
2009-06-17 |
日本電気株式会社 |
ノイズ除去の方法及び装置
|
DE60142800D1
(de)
*
|
2001-03-28 |
2010-09-23 |
Mitsubishi Electric Corp |
Rauschunterdrücker
|
DE10120168A1
(de)
*
|
2001-04-18 |
2002-10-24 |
Deutsche Telekom Ag |
Verfahren zur Bestimmung von Intensitätskennwerten von Hintergrundgeräuschen in Sprachpausen von Sprachsignalen
|
WO2003001173A1
(en)
*
|
2001-06-22 |
2003-01-03 |
Rti Tech Pte Ltd |
A noise-stripping device
|
US7092877B2
(en)
*
|
2001-07-31 |
2006-08-15 |
Turk & Turk Electric Gmbh |
Method for suppressing noise as well as a method for recognizing voice signals
|
DE10150519B4
(de)
*
|
2001-10-12 |
2014-01-09 |
Hewlett-Packard Development Co., L.P. |
Verfahren und Anordnung zur Sprachverarbeitung
|
US7103541B2
(en)
*
|
2002-06-27 |
2006-09-05 |
Microsoft Corporation |
Microphone array signal enhancement using mixture models
|
US7283956B2
(en)
*
|
2002-09-18 |
2007-10-16 |
Motorola, Inc. |
Noise suppression
|
DE10251603A1
(de)
*
|
2002-11-06 |
2004-05-19 |
Dr.Ing.H.C. F. Porsche Ag |
Verfahren zur Störgeräuschunterdrückung
|
JP4336759B2
(ja)
*
|
2002-12-17 |
2009-09-30 |
日本電気株式会社 |
光分散フィルタ
|
US20040148160A1
(en)
*
|
2003-01-23 |
2004-07-29 |
Tenkasi Ramabadran |
Method and apparatus for noise suppression within a distributed speech recognition system
|
US7895036B2
(en)
*
|
2003-02-21 |
2011-02-22 |
Qnx Software Systems Co. |
System for suppressing wind noise
|
US7725315B2
(en)
*
|
2003-02-21 |
2010-05-25 |
Qnx Software Systems (Wavemakers), Inc. |
Minimization of transient noises in a voice signal
|
US8326621B2
(en)
|
2003-02-21 |
2012-12-04 |
Qnx Software Systems Limited |
Repetitive transient noise removal
|
US7949522B2
(en)
*
|
2003-02-21 |
2011-05-24 |
Qnx Software Systems Co. |
System for suppressing rain noise
|
US8271279B2
(en)
|
2003-02-21 |
2012-09-18 |
Qnx Software Systems Limited |
Signature noise removal
|
US8073689B2
(en)
*
|
2003-02-21 |
2011-12-06 |
Qnx Software Systems Co. |
Repetitive transient noise removal
|
US7885420B2
(en)
*
|
2003-02-21 |
2011-02-08 |
Qnx Software Systems Co. |
Wind noise suppression system
|
JP4583781B2
(ja)
*
|
2003-06-12 |
2010-11-17 |
アルパイン株式会社 |
音声補正装置
|
TWI233590B
(en)
*
|
2003-09-26 |
2005-06-01 |
Ind Tech Res Inst |
Energy feature extraction method for noisy speech recognition
|
US7613608B2
(en)
*
|
2003-11-12 |
2009-11-03 |
Telecom Italia S.P.A. |
Method and circuit for noise estimation, related filter, terminal and communication network using same, and computer program product therefor
|
US7133825B2
(en)
*
|
2003-11-28 |
2006-11-07 |
Skyworks Solutions, Inc. |
Computationally efficient background noise suppressor for speech coding and speech recognition
|
JP4520732B2
(ja)
*
|
2003-12-03 |
2010-08-11 |
富士通株式会社 |
雑音低減装置、および低減方法
|
JP4490090B2
(ja)
*
|
2003-12-25 |
2010-06-23 |
株式会社エヌ・ティ・ティ・ドコモ |
有音無音判定装置および有音無音判定方法
|
JP4601970B2
(ja)
*
|
2004-01-28 |
2010-12-22 |
株式会社エヌ・ティ・ティ・ドコモ |
有音無音判定装置および有音無音判定方法
|
US7813921B2
(en)
*
|
2004-03-31 |
2010-10-12 |
Pioneer Corporation |
Speech recognition device and speech recognition method
|
US7516069B2
(en)
*
|
2004-04-13 |
2009-04-07 |
Texas Instruments Incorporated |
Middle-end solution to robust speech recognition
|
US7492889B2
(en)
*
|
2004-04-23 |
2009-02-17 |
Acoustic Technologies, Inc. |
Noise suppression based on bark band wiener filtering and modified doblinger noise estimate
|
US7454332B2
(en)
*
|
2004-06-15 |
2008-11-18 |
Microsoft Corporation |
Gain constrained noise suppression
|
US7716046B2
(en)
*
|
2004-10-26 |
2010-05-11 |
Qnx Software Systems (Wavemakers), Inc. |
Advanced periodic signal enhancement
|
KR100716984B1
(ko)
*
|
2004-10-26 |
2007-05-14 |
삼성전자주식회사 |
복수 채널 오디오 신호의 잡음 제거 방법 및 장치
|
US7680652B2
(en)
|
2004-10-26 |
2010-03-16 |
Qnx Software Systems (Wavemakers), Inc. |
Periodic signal enhancement system
|
US8170879B2
(en)
*
|
2004-10-26 |
2012-05-01 |
Qnx Software Systems Limited |
Periodic signal enhancement system
|
US7610196B2
(en)
*
|
2004-10-26 |
2009-10-27 |
Qnx Software Systems (Wavemakers), Inc. |
Periodic signal enhancement system
|
US8306821B2
(en)
*
|
2004-10-26 |
2012-11-06 |
Qnx Software Systems Limited |
Sub-band periodic signal enhancement system
|
US8543390B2
(en)
*
|
2004-10-26 |
2013-09-24 |
Qnx Software Systems Limited |
Multi-channel periodic signal enhancement system
|
US7949520B2
(en)
*
|
2004-10-26 |
2011-05-24 |
QNX Software Sytems Co. |
Adaptive filter pitch extraction
|
US8077815B1
(en)
*
|
2004-11-16 |
2011-12-13 |
Adobe Systems Incorporated |
System and method for processing multi-channel digital audio signals
|
US8284947B2
(en)
*
|
2004-12-01 |
2012-10-09 |
Qnx Software Systems Limited |
Reverberation estimation and suppression system
|
EP1681670A1
(en)
*
|
2005-01-14 |
2006-07-19 |
Dialog Semiconductor GmbH |
Voice activation
|
US20060184363A1
(en)
*
|
2005-02-17 |
2006-08-17 |
Mccree Alan |
Noise suppression
|
US8027833B2
(en)
|
2005-05-09 |
2011-09-27 |
Qnx Software Systems Co. |
System for suppressing passing tire hiss
|
US7596231B2
(en)
*
|
2005-05-23 |
2009-09-29 |
Hewlett-Packard Development Company, L.P. |
Reducing noise in an audio signal
|
US8170875B2
(en)
|
2005-06-15 |
2012-05-01 |
Qnx Software Systems Limited |
Speech end-pointer
|
US8311819B2
(en)
*
|
2005-06-15 |
2012-11-13 |
Qnx Software Systems Limited |
System for detecting speech with background voice estimates and noise estimates
|
US7366658B2
(en)
*
|
2005-12-09 |
2008-04-29 |
Texas Instruments Incorporated |
Noise pre-processor for enhanced variable rate speech codec
|
US8345890B2
(en)
|
2006-01-05 |
2013-01-01 |
Audience, Inc. |
System and method for utilizing inter-microphone level differences for speech enhancement
|
KR100667852B1
(ko)
*
|
2006-01-13 |
2007-01-11 |
삼성전자주식회사 |
휴대용 레코더 기기의 잡음 제거 장치 및 그 방법
|
US8744844B2
(en)
*
|
2007-07-06 |
2014-06-03 |
Audience, Inc. |
System and method for adaptive intelligent noise suppression
|
US9185487B2
(en)
*
|
2006-01-30 |
2015-11-10 |
Audience, Inc. |
System and method for providing noise suppression utilizing null processing noise subtraction
|
US8194880B2
(en)
*
|
2006-01-30 |
2012-06-05 |
Audience, Inc. |
System and method for utilizing omni-directional microphones for speech enhancement
|
US8204252B1
(en)
|
2006-10-10 |
2012-06-19 |
Audience, Inc. |
System and method for providing close microphone adaptive array processing
|
US7844453B2
(en)
|
2006-05-12 |
2010-11-30 |
Qnx Software Systems Co. |
Robust noise estimation
|
US8849231B1
(en)
|
2007-08-08 |
2014-09-30 |
Audience, Inc. |
System and method for adaptive power control
|
US8204253B1
(en)
|
2008-06-30 |
2012-06-19 |
Audience, Inc. |
Self calibration of audio device
|
US8934641B2
(en)
*
|
2006-05-25 |
2015-01-13 |
Audience, Inc. |
Systems and methods for reconstructing decomposed audio signals
|
US8949120B1
(en)
|
2006-05-25 |
2015-02-03 |
Audience, Inc. |
Adaptive noise cancelation
|
US8150065B2
(en)
*
|
2006-05-25 |
2012-04-03 |
Audience, Inc. |
System and method for processing an audio signal
|
WO2008004499A1
(fr)
*
|
2006-07-03 |
2008-01-10 |
Nec Corporation |
Procédé, dispositif et programme de suppression du bruit
|
CN101193384B
(zh)
*
|
2006-11-20 |
2011-11-30 |
鸿富锦精密工业(深圳)有限公司 |
通过模式识别滤除环境音的方法及手机
|
US8326620B2
(en)
|
2008-04-30 |
2012-12-04 |
Qnx Software Systems Limited |
Robust downlink speech and noise detector
|
US8335685B2
(en)
*
|
2006-12-22 |
2012-12-18 |
Qnx Software Systems Limited |
Ambient noise compensation system robust to high excitation noise
|
US8259926B1
(en)
|
2007-02-23 |
2012-09-04 |
Audience, Inc. |
System and method for 2-channel and 3-channel acoustic echo cancellation
|
US7912567B2
(en)
*
|
2007-03-07 |
2011-03-22 |
Audiocodes Ltd. |
Noise suppressor
|
US20080231557A1
(en)
*
|
2007-03-20 |
2008-09-25 |
Leadis Technology, Inc. |
Emission control in aged active matrix oled display using voltage ratio or current ratio
|
US7873114B2
(en)
*
|
2007-03-29 |
2011-01-18 |
Motorola Mobility, Inc. |
Method and apparatus for quickly detecting a presence of abrupt noise and updating a noise estimate
|
US8189766B1
(en)
|
2007-07-26 |
2012-05-29 |
Audience, Inc. |
System and method for blind subband acoustic echo cancellation postfiltering
|
US8850154B2
(en)
|
2007-09-11 |
2014-09-30 |
2236008 Ontario Inc. |
Processing system having memory partitioning
|
US8904400B2
(en)
*
|
2007-09-11 |
2014-12-02 |
2236008 Ontario Inc. |
Processing system having a partitioning component for resource partitioning
|
WO2009035613A1
(en)
*
|
2007-09-12 |
2009-03-19 |
Dolby Laboratories Licensing Corporation |
Speech enhancement with noise level estimation adjustment
|
US8694310B2
(en)
|
2007-09-17 |
2014-04-08 |
Qnx Software Systems Limited |
Remote control server protocol system
|
TW200922272A
(en)
*
|
2007-11-06 |
2009-05-16 |
High Tech Comp Corp |
Automobile noise suppression system and method thereof
|
US8180064B1
(en)
*
|
2007-12-21 |
2012-05-15 |
Audience, Inc. |
System and method for providing voice equalization
|
US8143620B1
(en)
|
2007-12-21 |
2012-03-27 |
Audience, Inc. |
System and method for adaptive classification of audio sources
|
US8209514B2
(en)
*
|
2008-02-04 |
2012-06-26 |
Qnx Software Systems Limited |
Media processing system having resource partitioning
|
US8194882B2
(en)
|
2008-02-29 |
2012-06-05 |
Audience, Inc. |
System and method for providing single microphone noise suppression fallback
|
US8355511B2
(en)
|
2008-03-18 |
2013-01-15 |
Audience, Inc. |
System and method for envelope-based acoustic echo cancellation
|
ATE546812T1
(de)
*
|
2008-03-24 |
2012-03-15 |
Victor Company Of Japan |
Vorrichtung zur audiosignalverarbeitung und verfahren zur audiosignalverarbeitung
|
US8645129B2
(en)
*
|
2008-05-12 |
2014-02-04 |
Broadcom Corporation |
Integrated speech intelligibility enhancement system and acoustic echo canceller
|
US9197181B2
(en)
*
|
2008-05-12 |
2015-11-24 |
Broadcom Corporation |
Loudness enhancement system and method
|
US8521530B1
(en)
|
2008-06-30 |
2013-08-27 |
Audience, Inc. |
System and method for enhancing a monaural audio signal
|
US8774423B1
(en)
|
2008-06-30 |
2014-07-08 |
Audience, Inc. |
System and method for controlling adaptivity of signal modification using a phantom coefficient
|
US8285545B2
(en)
*
|
2008-10-03 |
2012-10-09 |
Volkswagen Ag |
Voice command acquisition system and method
|
JP2010122617A
(ja)
*
|
2008-11-21 |
2010-06-03 |
Yamaha Corp |
ノイズゲート、及び収音装置
|
CN101625870B
(zh)
*
|
2009-08-06 |
2011-07-27 |
杭州华三通信技术有限公司 |
Ans方法和装置、提高监控系统音频质量的方法和系统
|
WO2011044153A1
(en)
*
|
2009-10-09 |
2011-04-14 |
Dolby Laboratories Licensing Corporation |
Automatic generation of metadata for audio dominance effects
|
CN102668374B
(zh)
*
|
2009-10-09 |
2015-09-09 |
Dts(英属维尔京群岛)有限公司 |
音频录音的自适应动态范围增强
|
RU2569414C2
(ru)
*
|
2010-01-19 |
2015-11-27 |
Ион Геофизикал Корпорейшн |
Система шумоподавления со сдвоенным датчиком для подводной сейсмоприемной косы
|
US9008329B1
(en)
|
2010-01-26 |
2015-04-14 |
Audience, Inc. |
Noise reduction using multi-feature cluster tracker
|
JP5609157B2
(ja)
*
|
2010-02-26 |
2014-10-22 |
ヤマハ株式会社 |
係数設定装置および雑音抑圧装置
|
US9344823B2
(en)
|
2010-03-22 |
2016-05-17 |
Aliphcom |
Pipe calibration device for calibration of omnidirectional microphones
|
US8737654B2
(en)
*
|
2010-04-12 |
2014-05-27 |
Starkey Laboratories, Inc. |
Methods and apparatus for improved noise reduction for hearing assistance devices
|
US8538035B2
(en)
|
2010-04-29 |
2013-09-17 |
Audience, Inc. |
Multi-microphone robust noise suppression
|
US8473287B2
(en)
|
2010-04-19 |
2013-06-25 |
Audience, Inc. |
Method for jointly optimizing noise reduction and voice quality in a mono or multi-microphone system
|
US8606571B1
(en)
*
|
2010-04-19 |
2013-12-10 |
Audience, Inc. |
Spatial selectivity noise reduction tradeoff for multi-microphone systems
|
US8798290B1
(en)
|
2010-04-21 |
2014-08-05 |
Audience, Inc. |
Systems and methods for adaptive signal equalization
|
US8781137B1
(en)
|
2010-04-27 |
2014-07-15 |
Audience, Inc. |
Wind noise detection and suppression
|
US9099077B2
(en)
|
2010-06-04 |
2015-08-04 |
Apple Inc. |
Active noise cancellation decisions using a degraded reference
|
US8515089B2
(en)
|
2010-06-04 |
2013-08-20 |
Apple Inc. |
Active noise cancellation decisions in a portable audio device
|
US8447596B2
(en)
|
2010-07-12 |
2013-05-21 |
Audience, Inc. |
Monaural noise suppression based on computational auditory scene analysis
|
JP2012058358A
(ja)
*
|
2010-09-07 |
2012-03-22 |
Sony Corp |
雑音抑圧装置、雑音抑圧方法およびプログラム
|
US8923522B2
(en)
*
|
2010-09-28 |
2014-12-30 |
Bose Corporation |
Noise level estimator
|
US20120076320A1
(en)
*
|
2010-09-28 |
2012-03-29 |
Bose Corporation |
Fine/Coarse Gain Adjustment
|
US8798278B2
(en)
*
|
2010-09-28 |
2014-08-05 |
Bose Corporation |
Dynamic gain adjustment based on signal to ambient noise level
|
US9280982B1
(en)
|
2011-03-29 |
2016-03-08 |
Google Technology Holdings LLC |
Nonstationary noise estimator (NNSE)
|
US9666206B2
(en)
*
|
2011-08-24 |
2017-05-30 |
Texas Instruments Incorporated |
Method, system and computer program product for attenuating noise in multiple time frames
|
US9640194B1
(en)
|
2012-10-04 |
2017-05-02 |
Knowles Electronics, Llc |
Noise suppression for speech processing based on machine-learning mask estimation
|
US20180317019A1
(en)
|
2013-05-23 |
2018-11-01 |
Knowles Electronics, Llc |
Acoustic activity detecting microphone
|
US9536540B2
(en)
|
2013-07-19 |
2017-01-03 |
Knowles Electronics, Llc |
Speech signal separation and synthesis based on auditory scene analysis and speech modeling
|
RU2720357C2
(ru)
*
|
2013-12-19 |
2020-04-29 |
Телефонактиеболагет Л М Эрикссон (Пабл) |
Способ оценки фонового шума, блок оценки фонового шума и машиночитаемый носитель
|
JP6361271B2
(ja)
*
|
2014-05-09 |
2018-07-25 |
富士通株式会社 |
音声強調装置、音声強調方法及び音声強調用コンピュータプログラム
|
US9799330B2
(en)
|
2014-08-28 |
2017-10-24 |
Knowles Electronics, Llc |
Multi-sourced noise suppression
|
DE112016000287T5
(de)
|
2015-01-07 |
2017-10-05 |
Knowles Electronics, Llc |
Verwendung von digitalen Mikrofonen zur Niedrigleistung-Schlüsselworterkennung und Rauschunterdrückung
|
GB2558529A
(en)
*
|
2016-09-11 |
2018-07-18 |
Continental automotive systems inc |
Dynamically increased noise suppression based on input noise characteristics
|
CN109903775B
(zh)
*
|
2017-12-07 |
2020-09-25 |
北京雷石天地电子技术有限公司 |
一种音频爆音检测方法和装置
|
US10681458B2
(en)
|
2018-06-11 |
2020-06-09 |
Cirrus Logic, Inc. |
Techniques for howling detection
|
US10861484B2
(en)
*
|
2018-12-10 |
2020-12-08 |
Cirrus Logic, Inc. |
Methods and systems for speech detection
|
WO2022189188A1
(en)
*
|
2021-03-08 |
2022-09-15 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Apparatus and method for adaptive background audio gain smoothing
|
CN113132882B
(zh)
*
|
2021-04-16 |
2022-10-28 |
深圳木芯科技有限公司 |
多动态范围压扩方法和系统
|
US20210318850A1
(en)
*
|
2021-06-25 |
2021-10-14 |
Intel Corporation |
Apparatus, systems, and methods for microphone gain control for electronic user devices
|