Alejandro Acero

Person

Bellevue, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dimensionally reduction of linguistics information
- Patent number 10,055,686
- Issue date Aug 21, 2018
- Microsoft Technology Licensing, LLC
- Po-Sen Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Factored transforms for separable adaptation of acoustic models
- Patent number 9,984,678
- Issue date May 29, 2018
- Microsoft Technology Licensing, LLC
- Michael Lewis Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Search lexicon expansion
- Patent number 9,928,296
- Issue date Mar 27, 2018
- Microsoft Technology Licensing, LLC
- Xiao Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual-band speech encoding and estimating a narrowband speech featur...
- Patent number 9,786,284
- Issue date Oct 10, 2017
- Microsoft Technology Licensing, LLC
- Alejandro Acero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Presenting search results according to query domains
- Patent number 9,684,741
- Issue date Jun 20, 2017
- Microsoft Technology Licensing, LLC
- Xiao Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Deep structured semantic model produced using click-through data
- Patent number 9,519,859
- Issue date Dec 13, 2016
- Microsoft Technology Licensing, LLC
- Po-Sen Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deep convex network with joint use of nonlinear random projection,...
- Patent number 9,390,371
- Issue date Jul 12, 2016
- Microsoft Technology Licensing, LLC
- Li Deng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multichannel acoustic echo reduction
- Patent number 9,264,807
- Issue date Feb 16, 2016
- Microsoft Technology Licensing, LLC
- Ivan Jelev Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Searching a database of listings
- Patent number 9,218,412
- Issue date Dec 22, 2015
- Microsoft Technology Licensing, LLC
- Ye-Yi Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sensor array beamformer post-processor
- Patent number 9,054,764
- Issue date Jun 9, 2015
- Microsoft Technology Licensing, LLC
- Ivan Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise adaptive training for speech recognition
- Patent number 9,009,039
- Issue date Apr 14, 2015
- Microsoft Technology Licensing, LLC
- Michael Lewis Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Structured models of repetition for speech recognition
- Patent number 8,965,765
- Issue date Feb 24, 2015
- Microsoft Corporation
- Geoffrey G. Zweig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parameter learning in a hidden trajectory model
- Patent number 8,942,978
- Issue date Jan 27, 2015
- Microsoft Corporation
- Li Deng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Robust adaptive beamforming with enhanced noise suppression
- Patent number 8,818,002
- Issue date Aug 26, 2014
- Microsoft Corp.
- Ivan Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-band speech encoding
- Patent number 8,818,797
- Issue date Aug 26, 2014
- Microsoft Corporation
- Alejandro Acero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker identification
- Patent number 8,719,019
- Issue date May 6, 2014
- Microsoft Corporation
- Hoang T. Do
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic model adaptation using splines
- Patent number 8,700,394
- Issue date Apr 15, 2014
- Microsoft Corporation
- Michael Lewis Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise suppressor for speech recognition
- Patent number 8,615,393
- Issue date Dec 24, 2013
- Microsoft Corporation
- Ivan J. Tashev
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound source separation using spatial filtering and regularization...
- Patent number 8,583,428
- Issue date Nov 12, 2013
- Microsoft Corporation
- Ivan Tashev
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Warped spectral and fine estimate audio encoding
- Patent number 8,532,985
- Issue date Sep 10, 2013
- Microsoft Coporation
- Michael L. Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Incorporating prior knowledge into independent component analysis
- Patent number 8,515,096
- Issue date Aug 20, 2013
- Microsoft Corporation
- Michael L. Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Deep convex network with joint use of nonlinear random projection,...
- Patent number 8,489,529
- Issue date Jul 16, 2013
- Microsoft Corporation
- Li Deng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conditional model for natural language understanding
- Patent number 8,442,828
- Issue date May 14, 2013
- Microsoft Corporation
- Ye-Yi Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic reading tutoring with parallel polarized language modeling
- Patent number 8,433,576
- Issue date Apr 30, 2013
- Microsoft Corporation
- Xiaolong Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Generic framework for large-margin MCE training in speech recognition
- Patent number 8,423,364
- Issue date Apr 16, 2013
- Microsoft Corporation
- Dong Yu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Visual feedback for natural head positioning
- Patent number 8,405,706
- Issue date Mar 26, 2013
- Microsoft Corporation
- Zhengyou Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrative and discriminative technique for spoken utterance trans...
- Patent number 8,407,041
- Issue date Mar 26, 2013
- Microsoft Corporation
- Li Deng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Utilizing features generated from phonic units in speech recognition
- Patent number 8,401,852
- Issue date Mar 19, 2013
- Microsoft Corporation
- Geoffrey Gerson Zweig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multichannel acoustic echo reduction
- Patent number 8,385,557
- Issue date Feb 26, 2013
- Microsoft Corporation
- Ivan Jelev Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker array design
- Patent number 8,379,891
- Issue date Feb 19, 2013
- Microsoft Corporation
- Ivan J. Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEEP STRUCTURED SEMANTIC MODEL PRODUCED USING CLICK-THROUGH DATA
- Publication number 20160321321
- Publication date Nov 3, 2016
- Microsoft Technology Licensing, LLC
- Po-Sen Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Deep Structured Semantic Model Produced Using Click-Through Data
- Publication number 20150074027
- Publication date Mar 12, 2015
- Microsoft Corporation
- Po-Sen Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual-Band Speech Encoding
- Publication number 20140358525
- Publication date Dec 4, 2014
- Alejandro Acero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Feature-Augmented Neural Networks and Applications of Same
- Publication number 20140229158
- Publication date Aug 14, 2014
- Microsoft Corporation
- Geoffrey G. Zweig
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEEP CONVEX NETWORK WITH JOINT USE OF NONLINEAR RANDOM PROJECTION,...
- Publication number 20130282634
- Publication date Oct 24, 2013
- Li Deng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FACTORED TRANSFORMS FOR SEPARABLE ADAPTATION OF ACOUSTIC MODELS
- Publication number 20130253930
- Publication date Sep 26, 2013
- Microsoft Corporation
- Michael Lewis Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTICHANNEL ACOUSTIC ECHO REDUCTION
- Publication number 20130129101
- Publication date May 23, 2013
- Microsoft Corporation
- Ivan Jelev Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERIC FRAMEWORK FOR LARGE-MARGIN MCE TRAINING IN SPEECH RECOGNITION
- Publication number 20130132083
- Publication date May 23, 2013
- Microsoft Corporation
- Dong Yu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Speaker Identification
- Publication number 20120271632
- Publication date Oct 25, 2012
- Microsoft Corporation
- Hoang T. Do
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DEEP CONVEX NETWORK WITH JOINT USE OF NONLINEAR RANDOM PROJECTION,...
- Publication number 20120254086
- Publication date Oct 4, 2012
- Microsoft Corporation
- Li Deng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual-Band Speech Encoding
- Publication number 20120166186
- Publication date Jun 28, 2012
- Microsoft Corporation
- Alejandro Acero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SEARCH LEXICON EXPANSION
- Publication number 20120158703
- Publication date Jun 21, 2012
- Microsoft Corporation
- Xiao Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATIVE AND DISCRIMINATIVE TECHNIQUE FOR SPOKEN UTTERANCE TRANS...
- Publication number 20120143591
- Publication date Jun 7, 2012
- Microsoft Corporation
- Li Deng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WARPED SPECTRAL AND FINE ESTIMATE AUDIO ENCODING
- Publication number 20120143599
- Publication date Jun 7, 2012
- Microsoft Corporation
- Michael L. Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPATIAL NOISE SUPPRESSION FOR A MICROPHONE ARRAY
- Publication number 20120128176
- Publication date May 24, 2012
- Microsoft Corporation
- Alejandro Acero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound Source Separation Using Spatial Filtering and Regularization...
- Publication number 20110307251
- Publication date Dec 15, 2011
- Microsoft Corporation
- Ivan Tashev
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SENSOR ARRAY BEAMFORMER POST-PROCESSOR
- Publication number 20110274289
- Publication date Nov 10, 2011
- Microsoft Corporation
- Ivan Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBUST ADAPTIVE BEAMFORMING WITH ENHANCED NOISE SUPPRESSION
- Publication number 20110274291
- Publication date Nov 10, 2011
- Microsoft Corporation
- Ivan Tashev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARAMETER LEARNING IN A HIDDEN TRAJECTORY MODEL
- Publication number 20110270610
- Publication date Nov 3, 2011
- Microsoft Corporation
- Li Deng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
GRAPHEME-TO-PHONEME CONVERSION USING ACOUSTIC DATA
- Publication number 20110251844
- Publication date Oct 13, 2011
- Microsoft Corporation
- Xiao Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Acoustic Model Adaptation Using Splines
- Publication number 20110238416
- Publication date Sep 29, 2011
- Microsoft Corporation
- Michael Lewis Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUTOMATIC SPEECH RECOGNITION BASED UPON INFORMATION RETRIEVAL METHODS
- Publication number 20110224982
- Publication date Sep 15, 2011
- Microsoft Corporation
- Alejandro Acero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PITCH MODEL FOR NOISE ESTIMATION
- Publication number 20110161078
- Publication date Jun 30, 2011
- Microsoft Corporation
- James G. Droppo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTING A LANGUAGE MODEL TO ACCOMMODATE INPUTS NOT FOUND IN A DIRE...
- Publication number 20110137639
- Publication date Jun 9, 2011
- Microsoft Corporation
- Dong Yu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
FEATURES FOR UTILIZATION IN SPEECH RECOGNITION
- Publication number 20110131046
- Publication date Jun 2, 2011
- Microsoft Corporation
- Geoffrey Gerson Zweig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR EFFICIENT LASER PROCESSING OF A MOVING WEB-BA...
- Publication number 20110015927
- Publication date Jan 20, 2011
- Microsoft Corporation
- Dong Yu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Spatial Audio for Audio Conferencing
- Publication number 20100316232
- Publication date Dec 16, 2010
- Microsoft Corporation
- Alejandro Acero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOISE ADAPTIVE TRAINING FOR SPEECH RECOGNITION
- Publication number 20100318354
- Publication date Dec 16, 2010
- Microsoft Corporation
- Michael Lewis Seltzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
USING COMBINED ANSWERS IN MACHINE-BASED EDUCATION
- Publication number 20100311030
- Publication date Dec 9, 2010
- Microsoft Corporation
- Xiaodong He
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PRESENTING SEARCH RESULTS ACCORDING TO QUERY DOMAINS
- Publication number 20100312782
- Publication date Dec 9, 2010
- Microsoft Corporation
- Xiao Li
- G06 - COMPUTING CALCULATING COUNTING

Alejandro Acero

Person

Patents Grantslast 30 patents

Dimensionally reduction of linguistics information

Factored transforms for separable adaptation of acoustic models

Search lexicon expansion

Dual-band speech encoding and estimating a narrowband speech featur...

Presenting search results according to query domains

Deep structured semantic model produced using click-through data

Deep convex network with joint use of nonlinear random projection,...

Multichannel acoustic echo reduction

Searching a database of listings

Sensor array beamformer post-processor

Noise adaptive training for speech recognition

Structured models of repetition for speech recognition

Parameter learning in a hidden trajectory model

Robust adaptive beamforming with enhanced noise suppression

Dual-band speech encoding

Speaker identification

Acoustic model adaptation using splines

Noise suppressor for speech recognition

Sound source separation using spatial filtering and regularization...

Warped spectral and fine estimate audio encoding

Incorporating prior knowledge into independent component analysis

Deep convex network with joint use of nonlinear random projection,...

Conditional model for natural language understanding

Automatic reading tutoring with parallel polarized language modeling

Generic framework for large-margin MCE training in speech recognition

Visual feedback for natural head positioning

Integrative and discriminative technique for spoken utterance trans...

Utilizing features generated from phonic units in speech recognition

Multichannel acoustic echo reduction

Loudspeaker array design

Patents Applicationslast 30 patents

DEEP STRUCTURED SEMANTIC MODEL PRODUCED USING CLICK-THROUGH DATA

Deep Structured Semantic Model Produced Using Click-Through Data

Dual-Band Speech Encoding

Feature-Augmented Neural Networks and Applications of Same

DEEP CONVEX NETWORK WITH JOINT USE OF NONLINEAR RANDOM PROJECTION,...

FACTORED TRANSFORMS FOR SEPARABLE ADAPTATION OF ACOUSTIC MODELS

MULTICHANNEL ACOUSTIC ECHO REDUCTION

GENERIC FRAMEWORK FOR LARGE-MARGIN MCE TRAINING IN SPEECH RECOGNITION

Speaker Identification

DEEP CONVEX NETWORK WITH JOINT USE OF NONLINEAR RANDOM PROJECTION,...

Dual-Band Speech Encoding

SEARCH LEXICON EXPANSION

INTEGRATIVE AND DISCRIMINATIVE TECHNIQUE FOR SPOKEN UTTERANCE TRANS...

WARPED SPECTRAL AND FINE ESTIMATE AUDIO ENCODING

SPATIAL NOISE SUPPRESSION FOR A MICROPHONE ARRAY

Sound Source Separation Using Spatial Filtering and Regularization...

SENSOR ARRAY BEAMFORMER POST-PROCESSOR

ROBUST ADAPTIVE BEAMFORMING WITH ENHANCED NOISE SUPPRESSION

PARAMETER LEARNING IN A HIDDEN TRAJECTORY MODEL

GRAPHEME-TO-PHONEME CONVERSION USING ACOUSTIC DATA

Acoustic Model Adaptation Using Splines

AUTOMATIC SPEECH RECOGNITION BASED UPON INFORMATION RETRIEVAL METHODS

PITCH MODEL FOR NOISE ESTIMATION

ADAPTING A LANGUAGE MODEL TO ACCOMMODATE INPUTS NOT FOUND IN A DIRE...

FEATURES FOR UTILIZATION IN SPEECH RECOGNITION

SYSTEM AND METHOD FOR EFFICIENT LASER PROCESSING OF A MOVING WEB-BA...

Spatial Audio for Audio Conferencing

NOISE ADAPTIVE TRAINING FOR SPEECH RECOGNITION

USING COMBINED ANSWERS IN MACHINE-BASED EDUCATION

PRESENTING SEARCH RESULTS ACCORDING TO QUERY DOMAINS