ACERO; Alejandro

Patent Applications and Registrations

Patent applications and USPTO patent grants for ACERO; Alejandro.The latest application filed is for "low-latency intelligent automated assistant".

Company Profile

2.181.167

ACERO; Alejandro - Monte Sereno CA
Acero; Alejandro - Bellevue WA
Acero; Alejandro - Redmond WA
Acero; Alejandro - Madrid ES

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Low-latency Intelligent Automated Assistant App 20220254339 - ACERO; Alejandro ; et al.	2022-08-11
Low-latency intelligent automated assistant Grant 11,380,310 - Acero , et al. July 5, 2	2022-07-05
Low-latency Intelligent Automated Assistant App 20200380966 - ACERO; Alejandro ; et al.	2020-12-03
Low-latency intelligent automated assistant Grant 10,789,945 - Acero , et al. September 29, 2	2020-09-29
Low-latency Intelligent Automated Assistant App 20180330723 - ACERO; Alejandro ; et al.	2018-11-15
Dimensionally reduction of linguistics information Grant 10,055,686 - Huang , et al. August 21, 2	2018-08-21
Factored transforms for separable adaptation of acoustic models Grant 9,984,678 - Seltzer , et al. May 29, 2	2018-05-29
Search lexicon expansion Grant 9,928,296 - Li , et al. March 27, 2	2018-03-27
Dual-band speech encoding and estimating a narrowband speech feature from a wideband speech feature Grant 9,786,284 - Acero , et al. October 10, 2	2017-10-10
Presenting search results according to query domains Grant 9,684,741 - Li , et al. June 20, 2	2017-06-20
Deep structured semantic model produced using click-through data Grant 9,519,859 - Huang , et al. December 13, 2	2016-12-13
Deep Structured Semantic Model Produced Using Click-through Data App 20160321321 - Huang; Po-Sen ; et al.	2016-11-03
Deep convex network with joint use of nonlinear random projection, restricted boltzmann machine and batch-based parallelizable optimization Grant 9,390,371 - Deng , et al. July 12, 2	2016-07-12
Multichannel acoustic echo reduction Grant 9,264,807 - Tashev , et al. February 16, 2	2016-02-16
Searching a database of listings Grant 9,218,412 - Wang , et al. December 22, 2	2015-12-22
Sensor array beamformer post-processor Grant 9,054,764 - Tashev , et al. June 9, 2	2015-06-09
Noise adaptive training for speech recognition Grant 9,009,039 - Seltzer , et al. April 14, 2	2015-04-14
Deep Structured Semantic Model Produced Using Click-Through Data App 20150074027 - Huang; Po-Sen ; et al.	2015-03-12
Structured models of repetition for speech recognition Grant 8,965,765 - Zweig , et al. February 24, 2	2015-02-24
Parameter learning in a hidden trajectory model Grant 8,942,978 - Deng , et al. January 27, 2	2015-01-27
Dual-Band Speech Encoding App 20140358525 - Acero; Alejandro ; et al.	2014-12-04
Dual-band speech encoding Grant 8,818,797 - Acero , et al. August 26, 2	2014-08-26
Robust adaptive beamforming with enhanced noise suppression Grant 8,818,002 - Tashev , et al. August 26, 2	2014-08-26
Feature-Augmented Neural Networks and Applications of Same App 20140229158 - Zweig; Geoffrey G. ; et al.	2014-08-14
Speaker identification Grant 8,719,019 - Do , et al. May 6, 2	2014-05-06
Acoustic model adaptation using splines Grant 8,700,394 - Seltzer , et al. April 15, 2	2014-04-15
Noise suppressor for speech recognition Grant 8,615,393 - Tashev , et al. December 24, 2	2013-12-24
Sound source separation using spatial filtering and regularization phases Grant 8,583,428 - Tashev , et al. November 12, 2	2013-11-12
Deep Convex Network With Joint Use Of Nonlinear Random Projection, Restricted Boltzmann Machine And Batch-based Parallelizable Optimization App 20130282634 - Deng; Li ; et al.	2013-10-24
Factored Transforms For Separable Adaptation Of Acoustic Models App 20130253930 - Seltzer; Michael Lewis ; et al.	2013-09-26
Warped spectral and fine estimate audio encoding Grant 8,532,985 - Seltzer , et al. September 10, 2	2013-09-10
Incorporating prior knowledge into independent component analysis Grant 8,515,096 - Seltzer , et al. August 20, 2	2013-08-20
Deep convex network with joint use of nonlinear random projection, Restricted Boltzmann Machine and batch-based parallelizable optimization Grant 8,489,529 - Deng , et al. July 16, 2	2013-07-16
Multichannel Acoustic Echo Reduction App 20130129101 - Tashev; Ivan Jelev ; et al.	2013-05-23
Generic Framework For Large-margin Mce Training In Speech Recognition App 20130132083 - Yu; Dong ; et al.	2013-05-23
Conditional model for natural language understanding Grant 8,442,828 - Wang , et al. May 14, 2	2013-05-14
Automatic reading tutoring with parallel polarized language modeling Grant 8,433,576 - Li , et al. April 30, 2	2013-04-30
Generic framework for large-margin MCE training in speech recognition Grant 8,423,364 - Yu , et al. April 16, 2	2013-04-16
Visual feedback for natural head positioning Grant 8,405,706 - Zhang , et al. March 26, 2	2013-03-26
Integrative and discriminative technique for spoken utterance translation Grant 8,407,041 - Deng , et al. March 26, 2	2013-03-26
Utilizing features generated from phonic units in speech recognition Grant 8,401,852 - Zweig , et al. March 19, 2	2013-03-19
Multichannel acoustic echo reduction Grant 8,385,557 - Tashev , et al. February 26, 2	2013-02-26
Loudspeaker array design Grant 8,379,891 - Tashev , et al. February 19, 2	2013-02-19
Spatial audio for audio conferencing Grant 8,351,589 - Acero , et al. January 8, 2	2013-01-08
Audio transforms in connection with multiparty communication Grant 8,340,267 - Florencio , et al. December 25, 2	2012-12-25
System for using statistical classifiers for spoken language understanding Grant 8,335,683 - Acero , et al. December 18, 2	2012-12-18
Acoustic echo suppression Grant 8,325,909 - Tashev , et al. December 4, 2	2012-12-04
Speech recognition with non-linear noise reduction on Mel-frequency cepstra Grant 8,306,817 - Yu , et al. November 6, 2	2012-11-06
Discriminative training of language models for text and speech classification Grant 8,306,818 - Chelba , et al. November 6, 2	2012-11-06
Speaker Identification App 20120271632 - Do; Hoang T. ; et al.	2012-10-25
Adapting a language model to accommodate inputs not found in a directory assistance listing Grant 8,285,542 - Yu , et al. October 9, 2	2012-10-09
Deep Convex Network With Joint Use Of Nonlinear Random Projection, Restricted Boltzmann Machine And Batch-based Parallelizable Optimization App 20120254086 - Deng; Li ; et al.	2012-10-04
Automatic speech recognition learning using categorization and selective incorporation of user-initiated corrections Grant 8,280,733 - Yu , et al. October 2, 2	2012-10-02
Adapting a compressed model for use in speech recognition Grant 8,239,195 - Li , et al. August 7, 2	2012-08-07
Phase sensitive model adaptation for noisy speech recognition Grant 8,214,215 - Li , et al. July 3, 2	2012-07-03
Dual-Band Speech Encoding App 20120166186 - Acero; Alejandro ; et al.	2012-06-28
Search Lexicon Expansion App 20120158703 - Li; Xiao ; et al.	2012-06-21
Warped Spectral And Fine Estimate Audio Encoding App 20120143599 - Seltzer; Michael L. ; et al.	2012-06-07
Integrative And Discriminative Technique For Spoken Utterance Translation App 20120143591 - Deng; Li ; et al.	2012-06-07
Spatial Noise Suppression For A Microphone Array App 20120128176 - Acero; Alejandro ; et al.	2012-05-24
Noise suppressor for robust speech recognition Grant 8,185,389 - Yu , et al. May 22, 2	2012-05-22
Pitch model for noise estimation Grant 8,180,636 - Droppo , et al. May 15, 2	2012-05-15
High performance HMM adaptation with joint compensation of additive and convolutive distortions Grant 8,180,637 - Yu , et al. May 15, 2	2012-05-15
Classification filter for processing data for creating a language model Grant 8,165,870 - Acero , et al. April 24, 2	2012-04-24
Piecewise-based variable-parameter Hidden Markov Models and the training thereof Grant 8,160,878 - Yu , et al. April 17, 2	2012-04-17
Parameter clustering and sharing for variable-parameter hidden markov models Grant 8,145,488 - Yu , et al. March 27, 2	2012-03-27
Spatial noise suppression for a microphone array Grant 8,107,642 - Acero , et al. January 31, 2	2012-01-31
Interactive clustering method for identifying problems in speech applications Grant 8,099,279 - Acero , et al. January 17, 2	2012-01-17
Sound Source Separation Using Spatial Filtering and Regularization Phases App 20110307251 - Tashev; Ivan ; et al.	2011-12-15
Detecting an answering machine using speech recognition Grant 8,065,146 - Acero , et al. November 22, 2	2011-11-22
Sensor Array Beamformer Post-processor App 20110274289 - Tashev; Ivan ; et al.	2011-11-10
Robust Adaptive Beamforming With Enhanced Noise Suppression App 20110274291 - Tashev; Ivan ; et al.	2011-11-10
Parameter Learning In A Hidden Trajectory Model App 20110270610 - Deng; Li ; et al.	2011-11-03
Grapheme-to-phoneme Conversion Using Acoustic Data App 20110251844 - Li; Xiao ; et al.	2011-10-13
Acoustic Model Adaptation Using Splines App 20110238416 - Seltzer; Michael Lewis ; et al.	2011-09-29
Automatic Speech Recognition Based Upon Information Retrieval Methods App 20110224982 - Acero; Alejandro ; et al.	2011-09-15
Removal of noise, corresponding to user input devices from an audio signal Grant 8,019,089 - Seltzer , et al. September 13, 2	2011-09-13
Automatic speech recognition learning using user corrections Grant 8,019,602 - Yu , et al. September 13, 2	2011-09-13
Parameter learning in a hidden trajectory model Grant 8,010,356 - Deng , et al. August 30, 2	2011-08-30
Robust adaptive beamforming with enhanced noise suppression Grant 8,005,238 - Tashev , et al. August 23, 2	2011-08-23
Sensor array beamformer post-processor Grant 8,005,237 - Tashev , et al. August 23, 2	2011-08-23
Grapheme-to-phoneme conversion using acoustic data Grant 7,991,615 - Li , et al. August 2, 2	2011-08-02
Computer-aided natural language annotation Grant 7,983,901 - Acero , et al. July 19, 2	2011-07-19
Pitch Model For Noise Estimation App 20110161078 - Droppo; James G. ; et al.	2011-06-30
Adapting A Language Model To Accommodate Inputs Not Found In A Directory Assistance Listing App 20110137639 - Yu; Dong ; et al.	2011-06-09
Features For Utilization In Speech Recognition App 20110131046 - Zweig; Geoffrey Gerson ; et al.	2011-06-02
Voice aware demographic personalization Grant 7,949,526 - Ju , et al. May 24, 2	2011-05-24
Combined speech and alternate input modality to a mobile device Grant 7,941,316 - Mahajan , et al. May 10, 2	2011-05-10
Speech modeling and enhancement based on magnitude-normalized spectra Grant 7,930,178 - Zhang , et al. April 19, 2	2011-04-19
Pitch model for noise estimation Grant 7,925,502 - Droppo , et al. April 12, 2	2011-04-12
Maximum entropy model classfier that uses gaussian mean values Grant 7,925,602 - Wang , et al. April 12, 2	2011-04-12
Adapting a language model to accommodate inputs not found in a directory assistance listing Grant 7,912,707 - Yu , et al. March 22, 2	2011-03-22
Joint training of feature extraction and acoustic model parameters for speech recognition Grant 7,885,812 - Acero , et al. February 8, 2	2011-02-08
Time synchronous decoding for long-span hidden trajectory model Grant 7,877,256 - Li , et al. January 25, 2	2011-01-25
System And Method For Efficient Laser Processing Of A Moving Web-based Material App 20110015927 - Yu; Dong ; et al.	2011-01-20
Shareable filler model for grammar authoring Grant 7,865,357 - Acero , et al. January 4, 2	2011-01-04
Adaptation of exponential models Grant 7,860,314 - Chelba , et al. December 28, 2	2010-12-28
Compound word splitting for directory assistance services Grant 7,860,707 - Yu , et al. December 28, 2	2010-12-28
Integrated speech recognition and semantic classification Grant 7,856,351 - Yaman , et al. December 21, 2	2010-12-21
Spatial Audio for Audio Conferencing App 20100316232 - Acero; Alejandro ; et al.	2010-12-16
Noise Adaptive Training For Speech Recognition App 20100318354 - Seltzer; Michael Lewis ; et al.	2010-12-16
Presenting Search Results According To Query Domains App 20100312782 - Li; Xiao ; et al.	2010-12-09
Using Combined Answers In Machine-based Education App 20100311030 - He; Xiaodong ; et al.	2010-12-09
Speech index pruning Grant 7,831,428 - Chelba , et al. November 9, 2	2010-11-09
Time-anchored posterior indexing of speech Grant 7,831,425 - Acero , et al. November 9, 2	2010-11-09
Calibration based beamforming, non-linear adaptive filtering, and multi-sensor headset Grant 7,813,923 - Acero , et al. October 12, 2	2010-10-12
Maximum Entropy Model With Continuous Features App 20100256977 - Yu; Dong ; et al.	2010-10-07
Indexing and searching speech with text meta-data Grant 7,809,568 - Acero , et al. October 5, 2	2010-10-05
Audio Transforms In Connection With Multiparty Communication App 20100195812 - Florencio; Dinei A. ; et al.	2010-08-05
Method of pattern recognition using noise reduction uncertainty Grant 7,769,582 - Droppo , et al. August 3, 2	2010-08-03
Training Wideband Acoustic Models In The Cepstral Domain Using Mixed-bandwidth Training Data For Speech Recognition App 20100161332 - Seltzer; Michael L. ; et al.	2010-06-24
Noise Suppressor for Robust Speech Recognition App 20100153104 - Yu; Dong ; et al.	2010-06-17
Visual Feedback For Natural Head Positioning App 20100149310 - Zhang; Zhengyou ; et al.	2010-06-17
Time asynchronous decoding for long-span trajectory model Grant 7,734,460 - Yu , et al. June 8, 2	2010-06-08
Method and apparatus for constructing a speech filter using estimates of clean speech and noise Grant 7,725,314 - Wu , et al. May 25, 2	2010-05-25
Training wideband acoustic models in the cepstral domain using mixed-bandwidth training data for speech recognition Grant 7,707,029 - Seltzer , et al. April 27, 2	2010-04-27
Updating hidden conditional random field model parameters after processing individual training samples Grant 7,689,419 - Mahajan , et al. March 30, 2	2010-03-30
Adapting A Compressed Model For Use In Speech Recognition App 20100076757 - Li; Jinyu ; et al.	2010-03-25
Phase Sensitive Model Adaptation For Noisy Speech Recognition App 20100076758 - Li; Jinyu ; et al.	2010-03-25
Structured Models Of Repitition For Speech Recognition App 20100076765 - Zweig; Geoffrey G. ; et al.	2010-03-25
Parameter Clustering And Sharing For Variable-parameter Hidden Markov Models App 20100070280 - Yu; Dong ; et al.	2010-03-18
Piecewise-based Variable -parameter Hidden Markov Models And The Training Thereof App 20100070279 - Yu; Dong ; et al.	2010-03-18
Multi-sensory speech enhancement using a speech-state model Grant 7,680,656 - Zhang , et al. March 16, 2	2010-03-16
Learning statistically characterized resonance targets in a hidden trajectory model Grant 7,653,535 - Deng , et al. January 26, 2	2010-01-26
Method and apparatus for vocal tract resonance tracking using nonlinear predictor and target-guided temporal restraint Grant 7,643,989 - Deng , et al. January 5, 2	2010-01-05
Method of automatically ranking speech dialog states and transitions to aid in performance analysis in speech applications Grant 7,643,995 - Acero , et al. January 5, 2	2010-01-05
Acoustic Echo Suppression App 20090323924 - Tashev; Ivan J. ; et al.	2009-12-31
Using automated content analysis for audio/video content consumption Grant 7,640,272 - Mahajan , et al. December 29, 2	2009-12-29
Multichannel Acoustic Echo Reduction App 20090316923 - Tashev; Ivan Jelev ; et al.	2009-12-24
Incorporating Prior Knowledge Into Independent Component Analysis App 20090316928 - Seltzer; Michael L. ; et al.	2009-12-24
Method and apparatus for indexing speech Grant 7,634,407 - Chelba , et al. December 15, 2	2009-12-15
System and method for identifying semantic intent from acoustic information Grant 7,634,406 - Li , et al. December 15, 2	2009-12-15
Loudspeaker Array Design App 20090304211 - Tashev; Ivan J. ; et al.	2009-12-10
Hidden conditional random field models for phonetic classification and speech recognition Grant 7,627,473 - Gunawardana , et al. December 1, 2	2009-12-01
Conditional maximum likelihood estimation of naive bayes probability models Grant 7,624,006 - Chelba , et al. November 24, 2	2009-11-24
Annotating programs for automatic summary generation Grant 7,620,552 - Rui , et al. November 17, 2	2009-11-17
Method of noise reduction based on dynamic aspects of speech Grant 7,617,098 - Deng , et al. November 10, 2	2009-11-10
Computer-aided Natural Language Annotation App 20090276380 - Acero; Alejandro ; et al.	2009-11-05
Rules-based grammar for slots and statistical model for preterminals in natural language understanding system Grant 7,603,267 - Wang , et al. October 13, 2	2009-10-13
Creating a speech recognition grammar for alphanumeric concepts Grant 7,599,837 - Wang , et al. October 6, 2	2009-10-06
Spatial Noise Suppression For A Microphone Array App 20090226005 - Acero; Alejandro ; et al.	2009-09-10
Indexing and ranking processes for directory assistance services Grant 7,580,942 - Yu , et al. August 25, 2	2009-08-25
Method and apparatus for multi-sensory speech enhancement Grant 7,574,008 - Zhang , et al. August 11, 2	2009-08-11
Method for training of subspace coded gaussian models Grant 7,571,097 - Acero , et al. August 4, 2	2009-08-04
Spatial noise suppression for a microphone array Grant 7,565,288 - Acero , et al. July 21, 2	2009-07-21
Acoustic models with structured hidden dynamics with integration over many possible hidden trajectories Grant 7,565,284 - Deng , et al. July 21, 2	2009-07-21
Quantitative model for formant dynamics and contextually assimilated reduction in fluent speech Grant 7,565,292 - Deng , et al. July 21, 2	2009-07-21
Speech Recognition With Non-linear Noise Reduction On Mel-frequency Ceptra App 20090177468 - Yu; Dong ; et al.	2009-07-09
System for automatically annotating training data for a natural language understanding system Grant 7,548,847 - Acero , et al. June 16, 2	2009-06-16
Maximum Entropy Model Parameterization App 20090150308 - Wang; Ye-Yi ; et al.	2009-06-11
Grapheme-to-phoneme Conversion Using Acoustic Data App 20090150153 - Li; Xiao ; et al.	2009-06-11
High Performance Hmm Adaptation With Joint Compensation Of Additive And Convolutive Distortions App 20090144059 - Yu; Dong ; et al.	2009-06-04
Noise reduction using correction vectors based on dynamic aspects of speech and noise normalization Grant 7,542,900 - Droppo , et al. June 2, 2	2009-06-02
Configurable parameters for grammar authoring for speech recognition and natural language understanding Grant 7,529,657 - Wang , et al. May 5, 2	2009-05-05
Speaker adaptive learning of resonance targets in a hidden trajectory model of speech coarticulation Grant 7,519,531 - Acero , et al. April 14, 2	2009-04-14
Method and apparatus using harmonic-model-based front end for robust speech recognition Grant 7,516,067 - Seltzer , et al. April 7, 2	2009-04-07
Language model adaptation using semantic supervision Grant 7,478,038 - Chelba , et al. January 13, 2	2009-01-13
Greedy algorithm for identifying values for vocal tract resonance vectors Grant 7,475,011 - Deng , et al. January 6, 2	2009-01-06
Voice aware demographic personalization App 20080298562 - Ju; Yun-Cheng ; et al.	2008-12-04
Method of pattern recognition using noise reduction uncertainty Grant 7,460,992 - Droppo , et al. December 2, 2	2008-12-02
Sensor Array Beamformer Post-processor App 20080288219 - Tashev; Ivan ; et al.	2008-11-20
Training wideband acoustic models in the cepstral domain using mixed-bandwidth training data and extended vectors for speech recognition Grant 7,454,338 - Seltzer , et al. November 18, 2	2008-11-18
Method Of Pattern Recognition Using Noise Reduction Uncertainty App 20080281591 - Droppo; James G. ; et al.	2008-11-13
Searching A Database Of Listings App 20080281806 - Wang; Ye-Yi ; et al.	2008-11-13
Using Structured Database For Webpage Information Extraction App 20080281827 - Wang; Ye-Yi ; et al.	2008-11-13
Removing noise from feature vectors Grant 7,451,083 - Frey , et al. November 11, 2	2008-11-11
Method and apparatus for multi-sensory speech enhancement Grant 7,447,630 - Liu , et al. November 4, 2	2008-11-04
Multimodal rating system App 20080262995 - Zweig; Geoffrey Gerson ; et al.	2008-10-23
Robust Adaptive Beamforming With Enhanced Noise Suppression App 20080232607 - Tashev; Ivan ; et al.	2008-09-25
Method and apparatus for formant tracking using a residual model Grant 7,424,423 - Bazzi , et al. September 9, 2	2008-09-09
Pitch model for noise estimation App 20080215321 - Droppo; James G. ; et al.	2008-09-04
Discriminative Training Of Language Models For Text And Speech Classification App 20080215311 - Chelba; Ciprian ; et al.	2008-09-04
Noise robust speech recognition with a switching linear dynamic model Grant 7,418,383 - Droppo , et al. August 26, 2	2008-08-26
Generic framework for large-margin MCE training in speech recognition App 20080201139 - Yu; Dong ; et al.	2008-08-21
Two-stage implementation for phonetic recognition using a bi-directional target-filtering model of speech coarticulation and reduction Grant 7,409,346 - Acero , et al. August 5, 2	2008-08-05
Representation of a deleted interpolation N-gram language model in ARPA standard format Grant 7,406,416 - Chelba , et al. July 29, 2	2008-07-29
Integrated speech recognition and semantic classification App 20080177547 - Yaman; Sibel ; et al.	2008-07-24
Automatic reading tutoring with parallel polarized language modeling App 20080177545 - Li; Xiaolong ; et al.	2008-07-24
Annotating programs for automatic summary generations Grant 7,403,894 - Rui , et al. July 22, 2	2008-07-22
Indexing and ranking processes for directory assistance services App 20080172376 - Yu; Dong ; et al.	2008-07-17
Adapting a language model to accommodate inputs not found in a directory assistance listing App 20080147400 - Yu; Dong ; et al.	2008-06-19
Compound word splitting for directory assistance services App 20080147381 - Yu; Dong ; et al.	2008-06-19
Using automated content analysis for audio/video content consumption App 20080140385 - Mahajan; Milind ; et al.	2008-06-12
Multi-sensory speech detection system Grant 7,383,181 - Huang , et al. June 3, 2	2008-06-03
Discriminative training of language models for text and speech classification Grant 7,379,867 - Chelba , et al. May 27, 2	2008-05-27
Removal of noise, corresponding to user input devices from an audio signal App 20080118082 - Seltzer; Michael ; et al.	2008-05-22
Noise Suppressor For Speech Recognition App 20080114593 - Tashev; Ivan J. ; et al.	2008-05-15
Discriminative Training For Speech Recognition App 20080114596 - Acero; Alejandro ; et al.	2008-05-15
Method for entering text Grant 7,363,224 - Huang , et al. April 22, 2	2008-04-22
Method of noise reduction using instantaneous signal-to-noise ratio as the principal quantity for optimal estimation Grant 7,363,221 - Droppo , et al. April 22, 2	2008-04-22
Multi-sensory speech enhancement using a clean speech prior Grant 7,346,504 - Liu , et al. March 18, 2	2008-03-18
Automatic resolution of segmentation ambiguities in grammar authoring Grant 7,328,147 - Wang , et al. February 5, 2	2008-02-05
Detecting an answering machine using speech recognition App 20080015846 - Acero; Alejandro ; et al.	2008-01-17
Removing noise from feature vectors Grant 7,310,599 - Frey , et al. December 18, 2	2007-12-18
System and method for user modeling to enhance named entity recognition Grant 7,289,956 - Yu , et al. October 30, 2	2007-10-30
Method of determining uncertainty associated with acoustic distortion-based noise reduction Grant 7,289,955 - Deng , et al. October 30, 2	2007-10-30
Shareable filler model for grammar authoring App 20070219793 - Acero; Alejandro ; et al.	2007-09-20
Method and apparatus for identifying noise environments from noisy signals Grant 7,266,494 - Droppo , et al. September 4, 2	2007-09-04
Time synchronous decoding for long-span hidden trajectory model App 20070198266 - Li; Xiaolong ; et al.	2007-08-23
Parameter learning in a hidden trajectory model App 20070198260 - Deng; Li ; et al.	2007-08-23
Method of noise reduction using correction and scaling vectors with partitioning of the acoustic space in the domain of noisy speech Grant 7,254,536 - Deng , et al. August 7, 2	2007-08-07
Spatial noise suppression for a microphone array App 20070150268 - Acero; Alejandro ; et al.	2007-06-28
Speech modeling and enhancement based on magnitude-normalized spectra App 20070150263 - Zhang; Zhengyou ; et al.	2007-06-28
Time-anchored posterior indexing of speech App 20070143110 - Acero; Alejandro ; et al.	2007-06-21
Learning statistically characterized resonance targets in a hidden trajectory model App 20070143104 - Deng; Li ; et al.	2007-06-21
Time asynchronous decoding for long-span trajectory model App 20070143112 - Yu; Dong ; et al.	2007-06-21
Conditional model for natural language understanding App 20070129936 - Wang; Ye-Yi ; et al.	2007-06-07
Method of determining uncertainty associated with acoustic distortion-based noise reduction App 20070106504 - Deng; Li ; et al.	2007-05-10
Indexing and searching speech with text meta-data App 20070106509 - Acero; Alejandro ; et al.	2007-05-10
Speech index pruning App 20070106512 - Acero; Alejandro ; et al.	2007-05-10
Combined speech and alternate input modality to a mobile device App 20070100635 - Mahajan; Milind V. ; et al.	2007-05-03
Shopping assistant App 20070100704 - Liu; Zicheng ; et al.	2007-05-03
Calibration based beamforming, non-linear adaptive filtering, and multi-sensor headset App 20070088544 - Acero; Alejandro ; et al.	2007-04-19
Method of speech recognition using time-dependent interpolation and hidden dynamic value classes Grant 7,206,741 - Deng , et al. April 17, 2	2007-04-17
Method of reducing index sizes used to represent spectral content vectors Grant 7,200,557 - Droppo , et al. April 3, 2	2007-04-03
Updating hidden conditional random field model parameters after processing individual training samples App 20070067171 - Mahajan; Milind V. ; et al.	2007-03-22
Configurable grammar templates App 20070055492 - Wang; Ye-Yi ; et al.	2007-03-08
Robust bandwith extension of narrowband signals App 20070055519 - Seltzer; Michael L. ; et al.	2007-03-08
Noise reduction using correction vectors based on dynamic aspects of speech and noise normalization Grant 7,181,390 - Droppo , et al. February 20, 2	2007-02-20
Method of determining uncertainty associated with acoustic distortion-based noise reduction Grant 7,174,292 - Deng , et al. February 6, 2	2007-02-06
Method of noise estimation using incremental bayes learning Grant 7,165,026 - Acero , et al. January 16, 2	2007-01-16
Multi-sensory speech enhancement using a speech-state model App 20060293887 - Zhang; Zhengyou ; et al.	2006-12-28
Multi-sensory speech enhancement using a clean speech prior App 20060287852 - Liu; Zicheng ; et al.	2006-12-21
Method and apparatus for indexing speech App 20060265222 - Chelba; Ciprian I. ; et al.	2006-11-23
Method of iterative noise estimation in a recursive framework Grant 7,139,703 - Acero , et al. November 21, 2	2006-11-21
Speaker adaptive learning of resonance targets in a hidden trajectory model of speech coarticulation App 20060229875 - Acero; Alejandro ; et al.	2006-10-12
Method of noise reduction using correction vectors based on dynamic aspects of speech and noise normalization Grant 7,117,148 - Droppo , et al. October 3, 2	2006-10-03
Method and apparatus for predicting word error rates from text Grant 7,117,153 - Mahajan , et al. October 3, 2	2006-10-03
Method of noise reduction based on dynamic aspects of speech App 20060206322 - Deng; Li ; et al.	2006-09-14
Method of pattern recognition using noise reduction uncertainty App 20060206325 - Droppo; James G. ; et al.	2006-09-14
Noise reduction using correction vectors based on dynamic aspects of speech and noise normalization App 20060206321 - Droppo; James G. ; et al.	2006-09-14
Method of noise reduction based on dynamic aspects of speech Grant 7,107,210 - Deng , et al. September 12, 2	2006-09-12
Two-stage implementation for phonetic recognition using a bi-directional target-filtering model of speech coarticulation and reduction App 20060200351 - Acero; Alejandro ; et al.	2006-09-07
Method and apparatus for predicting word error rates from text Grant 7,103,544 - Mahajan , et al. September 5, 2	2006-09-05
Method of pattern recognition using noise reduction uncertainty Grant 7,103,540 - Droppo , et al. September 5, 2	2006-09-05
Interactive clustering method for identifying problems in speech applications App 20060178884 - Acero; Alejandro ; et al.	2006-08-10
Training wideband acoustic models in the cepstral domain using mixed-bandwidth training data and extended vectors for speech recognition App 20060178875 - Seltzer; Michael L. ; et al.	2006-08-10
Method of automatically ranking speech dialog states and transitions to aid in performance analysis in speech applications App 20060178883 - Acero; Alejandro ; et al.	2006-08-10
Training wideband acoustic models in the cepstral domain using mixed-bandwidth training data for speech recognition App 20060178871 - Seltzer; Michael L. ; et al.	2006-08-10
Classification filter for processing data for creating a language model App 20060178869 - Acero; Alejandro ; et al.	2006-08-10
Grammar authoring system Grant 7,080,004 - Wang , et al. July 18, 2	2006-07-18
System and method for identifying semantic intent from acoustic information App 20060129397 - Li; Xiao ; et al.	2006-06-15
Method of speech recognition using time-dependent interpolation and hidden dynamic value classes Grant 7,050,975 - Deng , et al. May 23, 2	2006-05-23
Non-linear observation model for removing noise from corrupted signals Grant 7,047,047 - Acero , et al. May 16, 2	2006-05-16
Sound source separation using convolutional mixing and a priori sound source knowledge Grant 7,047,189 - Acero , et al. May 16, 2	2006-05-16
Acoustic models with structured hidden dynamics with integration over many possible hidden trajectories App 20060100862 - Deng; Li ; et al.	2006-05-11
Hidden conditional random field models for phonetic classification and speech recognition App 20060085190 - Gunawardana; Asela J. ; et al.	2006-04-20
Method of speech recognition using time-dependent interpolation and hidden dynamic value classes App 20060085191 - Deng; Li ; et al.	2006-04-20
Annotating programs for automatic summary generation Grant 7,028,325 - Rui , et al. April 11, 2	2006-04-11
Configurable parameters for grammar authoring for speech recognition and natural language understanding App 20060074631 - Wang; Ye-Yi ; et al.	2006-04-06
Quantitative model for formant dynamics and contextually assimilated reduction in fluent speech App 20060074676 - Deng; Li ; et al.	2006-04-06
Conditional maximum likelihood estimation of naive bayes probability models App 20060074630 - Chelba; Ciprian ; et al.	2006-04-06
Method and apparatus for multi-sensory speech enhancement App 20060072767 - Zhang; Zhengyou ; et al.	2006-04-06
Creating a speech recognition grammar for alphanumeric concepts App 20060069547 - Wang; Ye-Yi ; et al.	2006-03-30
Noise robust speech recognition with a switching linear dynamic model App 20060053008 - Droppo; James G. ; et al.	2006-03-09
Greedy algorithm for identifying values for vocal tract resonance vectors App 20060047506 - Deng; Li ; et al.	2006-03-02
Method of noise reduction using correction and scaling vectors with partitioning of the acoustic space in the domain of noisy speech Grant 7,003,455 - Deng , et al. February 21, 2	2006-02-21
Method and apparatus for capitalizing text using maximum entropy App 20060020448 - Chelba; Ciprian I. ; et al.	2006-01-26
Adaptation of exponential models App 20060018541 - Chelba; Ciprian I. ; et al.	2006-01-26
Method and apparatus for denoising and deverberation using variational inference and strong speech models Grant 6,990,447 - Attias , et al. January 24, 2	2006-01-24
Method and apparatus for removing noise from feature vectors Grant 6,985,858 - Frey , et al. January 10, 2	2006-01-10
Removing noise from feature vectors App 20050273325 - Frey, Brendan J. ; et al.	2005-12-08
Noise reduction using correction vectors based on dynamic aspects of speech and noise normalization App 20050259558 - Droppo, James G. ; et al.	2005-11-24
Removing noise from feature vectors App 20050256706 - Frey, Brendan J. ; et al.	2005-11-17
Including the category of environmental noise when processing speech signals Grant 6,959,276 - Droppo , et al. October 25, 2	2005-10-25
Method and apparatus for predicting word error rates from text App 20050228670 - Mahajan, Milind ; et al.	2005-10-13
Language model adaptation using semantic supervision App 20050228641 - Chelba, Ciprian ; et al.	2005-10-13
Representation of a deleted interpolation N-gram language model in ARPA standard format App 20050216265 - Chelba, Ciprian ; et al.	2005-09-29
Method of iterative noise estimation in a recursive framework Grant 6,944,590 - Deng , et al. September 13, 2	2005-09-13
Method and apparatus for constructing a speech filter using estimates of clean speech and noise App 20050182624 - Wu, Jian ; et al.	2005-08-18
Annotating programs for automatic summary generation App 20050159956 - Rui, Yong ; et al.	2005-07-21
Automatic speech recognition learning using user corrections App 20050159949 - Yu, Dong ; et al.	2005-07-21
Annotating programs for automatic summary generations App 20050160457 - Rui, Yong ; et al.	2005-07-21
Method for entering text App 20050149328 - Huang, Xuedong D. ; et al.	2005-07-07
Method of noise reduction using correction and scaling vectors with partitioning of the acoustic space in the domain of noisy speech App 20050149325 - Deng, Li ; et al.	2005-07-07
Method and apparatus for continuous valued vocal tract resonance tracking using piecewise linear approximations App 20050114134 - Deng, Li ; et al.	2005-05-26
Method and apparatus for multi-sensory speech enhancement App 20050114124 - Liu, Zicheng ; et al.	2005-05-26
Sound source separation using convolutional mixing and a priori sound source knowledge App 20050091042 - Acero, Alejandro ; et al.	2005-04-28
Sound source separation using convolutional mixing and a priori sound source knowledge Grant 6,879,952 - Acero , et al. April 12, 2	2005-04-12
Method and apparatus for identifying noise environments from noisy signals App 20050071157 - Droppo, James G. ; et al.	2005-03-31
Method and apparatus using harmonic-model-based front end for robust speech recognition App 20050049857 - Seltzer, Michael ; et al.	2005-03-03
Method and apparatus for vocal tract resonance tracking using nonlinear predictor and target-guided temporal constraint App 20050049866 - Deng, Li ; et al.	2005-03-03
Method of noise reduction using instantaneous signal-to-noise ratio as the principal quantity for optimal estimation App 20050043945 - Droppo, James G. ; et al.	2005-02-24
Head mounted multi-sensory audio input system App 20050033571 - Huang, Xuedong D. ; et al.	2005-02-10
Multi-sensory speech detection system App 20050027515 - Huang, Xuedong D. ; et al.	2005-02-03
Discriminative training of language models for text and speech classification App 20040249628 - Chelba, Ciprian ; et al.	2004-12-09
System and method for user modeling to enhance named entity recognition App 20040243407 - Yu, Dong ; et al.	2004-12-02
Rules-based grammar for slots and statistical model for preterminals in natural language understanding system App 20040220797 - Wang, Ye Yi ; et al.	2004-11-04
System with composite statistical and rules-based grammar model for speech recognition and natural language understanding App 20040220809 - Wang, Ye-Yi ; et al.	2004-11-04
Automatic resolution of segmentation ambiguities in grammar authoring App 20040199374 - Wang, YeYi ; et al.	2004-10-07
Method and apparatus for formant tracking using a residual model App 20040199382 - Bazzi, Issam ; et al.	2004-10-07
Method of noise estimation using incremental bayes learning App 20040190732 - Acero, Alejandro ; et al.	2004-09-30
Method for training of subspace coded gaussian models App 20040181408 - Acero, Alejandro ; et al.	2004-09-16
Method and apparatus for predicting word error rates from text App 20040162730 - Mahajan, Milind ; et al.	2004-08-19
Statistical classifiers for spoken language understanding and command/control scenarios App 20040148170 - Acero, Alejandro ; et al.	2004-07-29
System for using statistical classifiers for spoken language understanding App 20040148154 - Acero, Alejandro ; et al.	2004-07-29
Natural language interface semantic object module App 20040122653 - Mau, Peter K.L. ; et al.	2004-06-24
Method of reducing index sizes used to represent spectral content vectors App 20040102972 - Droppo, James G. ; et al.	2004-05-27
Non-linear observation model for removing noise from corrupted signals App 20040052383 - Acero, Alejandro ; et al.	2004-03-18
Method and apparatus for using formant models in resonance control for speech systems Grant 6,708,154 - Acero March 16, 2	2004-03-16
Method of speech recognition using time-dependent interpolation and hidden dynamic value classes App 20040019483 - Deng, Li ; et al.	2004-01-29
Method of determining uncertainty associated with acoustic distortion-based noise reduction App 20030225577 - Deng, Li ; et al.	2003-12-04
Method of pattern recognition using noise reduction uncertainty App 20030216914 - Droppo, James G. ; et al.	2003-11-20
Method of noise reduction based on dynamic aspects of speech App 20030216911 - Deng, Li ; et al.	2003-11-20
System for automatically annotating training data for a natural language understanding system App 20030212544 - Acero, Alejandro ; et al.	2003-11-13
Method of iterative noise estimation in a recursive framework App 20030191641 - Acero, Alejandro ; et al.	2003-10-09
Method of ITERATIVE NOISE ESTIMATION IN A RECURSIVE FRAMEWORK App 20030191637 - Deng, Li ; et al.	2003-10-09
Method of noise reduction using correction vectors based on dynamic aspects of speech and noise normalization App 20030191638 - Droppo, James G. ; et al.	2003-10-09
Grammar authoring system App 20030121026 - Wang, Ye-Yi ; et al.	2003-06-26
Method and apparatus for using formant models in speech systems App 20030097266 - Acero, Alejandro	2003-05-22
Method and apparatus for denoising and deverberation using variational inference and strong speech models App 20030093269 - Attias, Hagai ; et al.	2003-05-15
Method and apparatus for identifying noise environments from noisy signals App 20030061037 - Droppo, James G. ; et al.	2003-03-27
Method and apparatus for using formant models in speech systems Grant 6,505,152 - Acero January 7, 2	2003-01-07
Method and apparatus for removing noise from feature vectors App 20020173953 - Frey, Brendan J. ; et al.	2002-11-21
Sound source separation using convolutional mixing and a priori sound source knowledge App 20010037195 - Acero, Alejandro ; et al.	2001-11-01
Method and apparatus for speech synthesis with efficient spectral smoothing Grant 6,253,182 - Acero June 26, 2	2001-06-26
Method and apparatus for pitch tracking Grant 6,226,606 - Acero , et al. May 1, 2	2001-05-01
Text-to-speech using clustered context-dependent phoneme-based units Grant 6,163,769 - Acero , et al. December 19, 2	2000-12-19
Method and system of runtime acoustic unit selection for speech synthesis Grant 5,913,193 - Huang , et al.	1999-06-15
Rapid tree-based method for vector quantization Grant 5,734,791 - Acero , et al. March 31, 1	1998-03-31
Method and system for improving speech recognition through front-end normalization of feature vectors Grant 5,604,839 - Acero , et al. February 18, 1	1997-02-18
Sub-partitioned vector quantization of probability density functions Grant 5,535,305 - Acero , et al. July 9, 1	1996-07-09