Ramakrishnan; Bhiksha

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ramakrishnan; Bhiksha.The latest application filed is for "differentially private aggregate classifier for multiple databases".

Company Profile

0.18.21

Ramakrishnan; Bhiksha - Pittsburgh PA US
Ramakrishnan; Bhiksha - Watertown MA

*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
Differentially private aggregate classifier for multiple databases Grant 8,375,030 - Rane , et al. February 12, 2	2013-02-12
Method for indexing for retrieving documents using particles Grant 8,229,921 - Ramakrishnan , et al. July 24, 2	2012-07-24
Differentially private aggregate classifier for multiple databases App 20120143922 - Rane; Shantanu ; et al.	2012-06-07
Denoising acoustic signals using constrained non-negative matrix factorization Grant 8,015,003 - Wilson , et al. September 6, 2	2011-09-06
Method for interacting with users of speech recognition systems Grant 7,917,368 - Weinberg , et al. March 29, 2	2011-03-29
Method and system for identifying moving objects using acoustic signals Grant 7,821,870 - Ramakrishnan October 26, 2	2010-10-26
System and method for acquiring acoustic signals using doppler techniques Grant 7,792,314 - Ramakrishnan , et al. September 7, 2	2010-09-07
Constructing broad-band acoustic signals from lower-band acoustic signals Grant 7,698,143 - Ramakrishnan , et al. April 13, 2	2010-04-13
Method and system for FFT-based companding for automatic speech recognition Grant 7,672,842 - Ramakrishnan , et al. March 2, 2	2010-03-02
Method for Indexing for Retrieving Documents Using Particles App 20090216740 - Ramakrishnan; Bhiksha ; et al.	2009-08-27
Method for Interacting With Users of Speech Recognition Systems App 20090216538 - Weinberg; Garrett ; et al.	2009-08-27
Method and system for retrieving documents with spoken queries Grant 7,542,966 - Wolf , et al. June 2, 2	2009-06-02
Denoising Acoustic Signals using Constrained Non-Negative Matrix Factorization App 20090132245 - Wilson; Kevin W. ; et al.	2009-05-21
Separating multiple audio signals recorded as a single mixed signal Grant 7,454,333 - Ramakrishnan , et al. November 18, 2	2008-11-18
Ultrasonic Doppler sensor for speech-based user interface Grant 7,372,770 - Ramakrishnan , et al. May 13, 2	2008-05-13
Ultrasonic Doppler Sensor For Speech-based User Interface App 20080071532 - Ramakrishnan; Bhiksha ; et al.	2008-03-20
Method and system for FFT-based companding for automatic speech recognition App 20080027708 - Ramakrishnan; Bhiksha ; et al.	2008-01-31
Shift-invariant Probabilistic Latent Component Analysis App 20080010038 - Smaragdis; Paris ; et al.	2008-01-10
Shift-invariant probabilistic latent component analysis Grant 7,318,005 - Smaragdis , et al. January 8, 2	2008-01-08
Classification in likelihood spaces Grant 7,305,132 - Singh , et al. December 4, 2	2007-12-04
System and method for acquiring acoustic signals using doppler techniques App 20070165881 - Ramakrishnan; Bhiksha ; et al.	2007-07-19
Classifier-based non-linear projection for continuous speech segmentation Grant 7,243,063 - Ramakrishnan , et al. July 10, 2	2007-07-10
Method and system for identifying moving objects using doppler radar App 20070052578 - Ramakrishnan; Bhiksha	2007-03-08
Compression of language model structures and word identifiers for automated speech recognition systems Grant 7,171,358 - Whittaker , et al. January 30, 2	2007-01-30
Constructing broad-band acoustic signals from lower-band acoustic signals App 20060265210 - Ramakrishnan; Bhiksha ; et al.	2006-11-23
Tracking noise via dynamic systems with a continuum of states Grant 7,050,954 - Singh , et al. May 23, 2	2006-05-23
Separating multiple audio signals recorded as a single mixed signal App 20060056647 - Ramakrishnan; Bhiksha ; et al.	2006-03-16
Surveillance system with acoustically augmented video monitoring App 20050259149 - Smaragdis, Paris ; et al.	2005-11-24
Method and system for retrieving documents with spoken queries App 20050149516 - Wolf, Peter P. ; et al.	2005-07-07
Classification in likelihood spaces App 20050105795 - Singh, Rita ; et al.	2005-05-19
Method and system for retrieving documents with spoken queries Grant 6,877,001 - Wolf , et al. April 5, 2	2005-04-05
Lossless compression of ordered integer lists App 20040138883 - Ramakrishnan, Bhiksha ; et al.	2004-07-15
Compression of language model structures and word identifiers for automated speech recognition systems App 20040138884 - Whittaker, Edward W. D. ; et al.	2004-07-15
Multi-channel transcription-based speaker separation App 20040117186 - Ramakrishnan, Bhiksha ; et al.	2004-06-17
Tracking noise via dynamic systems with a continuum of states App 20040093194 - Singh, Rita ; et al.	2004-05-13
Classifier-based non-linear projection for continuous speech segmentation App 20040015352 - Ramakrishnan, Bhiksha ; et al.	2004-01-22
Key word and key phrase based speech recognizer for information retrieval systems App 20030204399 - Wolf, Peter P. ; et al.	2003-10-30
Method and system for retrieving documents with spoken queries App 20030204492 - Wolf, Peter P. ; et al.	2003-10-30

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