Bhiksha Raj Ramakrishnan

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Differentially private aggregate classifier for multiple databases
- Patent number 8,375,030
- Issue date Feb 12, 2013
- Mitsubishi Electric Research Laboratories, Inc.
- Shantanu Rane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ultrasonic doppler sensor for speaker recognition
- Patent number 8,275,622
- Issue date Sep 25, 2012
- Mitsubishi Electric Research Laboratories, Inc.
- Bhiksha Raj Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for indexing for retrieving documents using particles
- Patent number 8,229,921
- Issue date Jul 24, 2012
- Mitsubishi Electric Research Laboratories, Inc.
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for expanding audio signal bandwidth
- Patent number 8,041,577
- Issue date Oct 18, 2011
- Mitsubishi Electric Research Laboratories, Inc.
- Paris Smaragdis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Denoising acoustic signals using constrained non-negative matrix fa...
- Patent number 8,015,003
- Issue date Sep 6, 2011
- Mitsubishi Electric Research Laboratories, Inc.
- Kevin W. Wilson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for interacting with users of speech recognition systems
- Patent number 7,917,368
- Issue date Mar 29, 2011
- Mitsubishi Electric Research Laboratories, Inc.
- Garrett Weinberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for identifying moving objects using acoustic sig...
- Patent number 7,821,870
- Issue date Oct 26, 2010
- Mitsubishi Electric Research Laboratories Inc.
- Bhiksha Ramakrishnan
- G01 - MEASURING TESTING
Information Patent Grant
System and method for acquiring acoustic signals using doppler tech...
- Patent number 7,792,314
- Issue date Sep 7, 2010
- Mitsubishi Electric Research Laboratories, Inc.
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Constructing broad-band acoustic signals from lower-band acoustic s...
- Patent number 7,698,143
- Issue date Apr 13, 2010
- Mitsubishi Electric Research Laboratories, Inc.
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for FFT-based companding for automatic speech rec...
- Patent number 7,672,842
- Issue date Mar 2, 2010
- Mitsubishi Electric Research Laboratories, Inc.
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for retrieving documents with spoken queries
- Patent number 7,542,966
- Issue date Jun 2, 2009
- Mitsubishi Electric Research Laboratories, Inc.
- Peter P. Wolf
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Separating multiple audio signals recorded as a single mixed signal
- Patent number 7,454,333
- Issue date Nov 18, 2008
- Mitsubishi Electric Research Lab, Inc.
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultrasonic Doppler sensor for speech-based user interface
- Patent number 7,372,770
- Issue date May 13, 2008
- Mitsubishi Electric Research Laboratories, Inc.
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Shift-invariant probabilistic latent component analysis
- Patent number 7,318,005
- Issue date Jan 8, 2008
- Mitsubishi Electric Research Laboratories, Inc.
- Paris Smaragdis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Classification in likelihood spaces
- Patent number 7,305,132
- Issue date Dec 4, 2007
- Mitsubishi Electric Research Laboratories, Inc.
- Rita Singh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Classifier-based non-linear projection for continuous speech segmen...
- Patent number 7,243,063
- Issue date Jul 10, 2007
- Mitsubishi Electric Research Laboratories, Inc.
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Compression of language model structures and word identifiers for a...
- Patent number 7,171,358
- Issue date Jan 30, 2007
- Mitsubishi Electric Research Laboratories, Inc.
- Edward W. D. Whittaker
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tracking noise via dynamic systems with a continuum of states
- Patent number 7,050,954
- Issue date May 23, 2006
- Mitsubishi Electric Research Laboratories, Inc.
- Rita Singh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for retrieving documents with spoken queries
- Patent number 6,877,001
- Issue date Apr 5, 2005
- Mitsubishi Electric Research Laboratories, Inc.
- Peter P. Wolf
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Differentially private aggregate classifier for multiple databases
- Publication number 20120143922
- Publication date Jun 7, 2012
- Shantanu Rane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Nonlinear Dimensionality Reduction of Spectrograms
- Publication number 20110078224
- Publication date Mar 31, 2011
- Kevin W. Wilson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Ultrasonic Doppler Sensor for Speaker Recognition
- Publication number 20100204991
- Publication date Aug 12, 2010
- Bhiksha Raj Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Ultrasonic Doppler System and Method for Gesture Recognition
- Publication number 20100202656
- Publication date Aug 12, 2010
- Bhiksha Raj Ramakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Indexing for Retrieving Documents Using Particles
- Publication number 20090216740
- Publication date Aug 27, 2009
- Bhiksha Ramakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Interacting With Users of Speech Recognition Systems
- Publication number 20090216538
- Publication date Aug 27, 2009
- Garrett Weinberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Denoising Acoustic Signals using Constrained Non-Negative Matrix Fa...
- Publication number 20090132245
- Publication date May 21, 2009
- Kevin W. Wilson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for Expanding Audio Signal Bandwidth
- Publication number 20090048846
- Publication date Feb 19, 2009
- Paris Smaragdis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ULTRASONIC DOPPLER SENSOR FOR SPEECH-BASED USER INTERFACE
- Publication number 20080071532
- Publication date Mar 20, 2008
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and system for FFT-based companding for automatic speech rec...
- Publication number 20080027708
- Publication date Jan 31, 2008
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SHIFT-INVARIANT PROBABILISTIC LATENT COMPONENT ANALYSIS
- Publication number 20080010038
- Publication date Jan 10, 2008
- Paris Smaragdis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for acquiring acoustic signals using doppler tech...
- Publication number 20070165881
- Publication date Jul 19, 2007
- Bhiksha Ramakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for identifying moving objects using doppler radar
- Publication number 20070052578
- Publication date Mar 8, 2007
- Bhiksha Ramakrishnan
- G01 - MEASURING TESTING
Information Patent Application
Constructing broad-band acoustic signals from lower-band acoustic s...
- Publication number 20060265210
- Publication date Nov 23, 2006
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Separating multiple audio signals recorded as a single mixed signal
- Publication number 20060056647
- Publication date Mar 16, 2006
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Surveillance system with acoustically augmented video monitoring
- Publication number 20050259149
- Publication date Nov 24, 2005
- Paris Smaragdis
- G08 - SIGNALLING
Information Patent Application
Method and system for retrieving documents with spoken queries
- Publication number 20050149516
- Publication date Jul 7, 2005
- Peter P. Wolf
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Classification in likelihood spaces
- Publication number 20050105795
- Publication date May 19, 2005
- Rita Singh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compression of language model structures and word identifiers for a...
- Publication number 20040138884
- Publication date Jul 15, 2004
- Edward W. D. Whittaker
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Lossless compression of ordered integer lists
- Publication number 20040138883
- Publication date Jul 15, 2004
- Bhiksha Ramakrishnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multi-channel transcription-based speaker separation
- Publication number 20040117186
- Publication date Jun 17, 2004
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Tracking noise via dynamic systems with a continuum of states
- Publication number 20040093194
- Publication date May 13, 2004
- Rita Singh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Classifier-based non-linear projection for continuous speech segmen...
- Publication number 20040015352
- Publication date Jan 22, 2004
- Bhiksha Ramakrishnan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Key word and key phrase based speech recognizer for information ret...
- Publication number 20030204399
- Publication date Oct 30, 2003
- Peter P. Wolf
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and system for retrieving documents with spoken queries
- Publication number 20030204492
- Publication date Oct 30, 2003
- Peter P. Wolf
- G06 - COMPUTING CALCULATING COUNTING

Bhiksha Raj Ramakrishnan

Person

Patents Grantslast 30 patents

Differentially private aggregate classifier for multiple databases

Ultrasonic doppler sensor for speaker recognition

Method for indexing for retrieving documents using particles

Method for expanding audio signal bandwidth

Denoising acoustic signals using constrained non-negative matrix fa...

Method for interacting with users of speech recognition systems

Method and system for identifying moving objects using acoustic sig...

System and method for acquiring acoustic signals using doppler tech...

Constructing broad-band acoustic signals from lower-band acoustic s...

Method and system for FFT-based companding for automatic speech rec...

Method and system for retrieving documents with spoken queries

Separating multiple audio signals recorded as a single mixed signal

Ultrasonic Doppler sensor for speech-based user interface

Shift-invariant probabilistic latent component analysis

Classification in likelihood spaces

Classifier-based non-linear projection for continuous speech segmen...

Compression of language model structures and word identifiers for a...

Tracking noise via dynamic systems with a continuum of states

Method and system for retrieving documents with spoken queries

Patents Applicationslast 30 patents

Differentially private aggregate classifier for multiple databases

Nonlinear Dimensionality Reduction of Spectrograms

Ultrasonic Doppler Sensor for Speaker Recognition

Ultrasonic Doppler System and Method for Gesture Recognition

Method for Indexing for Retrieving Documents Using Particles

Method for Interacting With Users of Speech Recognition Systems

Denoising Acoustic Signals using Constrained Non-Negative Matrix Fa...

Method for Expanding Audio Signal Bandwidth

ULTRASONIC DOPPLER SENSOR FOR SPEECH-BASED USER INTERFACE

Method and system for FFT-based companding for automatic speech rec...

SHIFT-INVARIANT PROBABILISTIC LATENT COMPONENT ANALYSIS

System and method for acquiring acoustic signals using doppler tech...

Method and system for identifying moving objects using doppler radar

Constructing broad-band acoustic signals from lower-band acoustic s...

Separating multiple audio signals recorded as a single mixed signal

Surveillance system with acoustically augmented video monitoring

Method and system for retrieving documents with spoken queries

Classification in likelihood spaces

Compression of language model structures and word identifiers for a...

Lossless compression of ordered integer lists

Multi-channel transcription-based speaker separation

Tracking noise via dynamic systems with a continuum of states

Classifier-based non-linear projection for continuous speech segmen...

Key word and key phrase based speech recognizer for information ret...

Method and system for retrieving documents with spoken queries