Inventor · disambiguated record
Upendra V. Chaudhari
Also filed as: CHAUDHARI UPENDRA V
24 granted patents·4 pending applications·1,210 citations·filing 1999–2016
97Inventor score
Top patents by PatentIndex Score
28 records- 0197US7039951B1System and method for confidence based incremental access authenticationIBM·Filed 2000·Granted May 2, 2006·235 cites·28 claims
- 0297US6490560B1Method and system for non-intrusive speaker verification using behavior modelsIBM·Filed 2000·Granted Dec 3, 2002·263 cites·6 claims
- 0396US8224649B2Method and apparatus for remote command, control and diagnostics of systems using conversational or audio interfaceCHAUDHARI UPENDRA V·Filed 2004·Granted Jul 17, 2012·334 cites·26 claims
- 0489US7318032B1Speaker recognition method based on structured speaker modeling and a “Pickmax” scoring techniqueIBM·Filed 2000·Granted Jan 8, 2008·57 cites·27 claims
- 0586US7249263B2Method and system for user authentication and identification using behavioral and emotional association consistencyIBM·Filed 2003·Granted Jul 24, 2007·45 cites·14 claims
- 0683US6751590B1Method and apparatus for performing pattern-specific maximum likelihood transformations for speaker recognitionIBM·Filed 2000·Granted Jun 15, 2004·40 cites·48 claims
- 0782US7363223B2Policy analysis framework for conversational biometricsIBM·Filed 2004·Granted Apr 22, 2008·38 cites·20 claims
- 0878US7689418B2Method and system for non-intrusive speaker verification using behavior modelsNUANCE COMMUNICATIONS INC·Filed 2002·Granted Mar 30, 2010·25 cites·37 claims
- 0973US6754628B1Speaker recognition using cohort-specific feature transformsIBM·Filed 2000·Granted Jun 22, 2004·21 cites·22 claims
- 1072US6253179B1Method and apparatus for multi-environment speaker verificationIBM·Filed 1999·Granted Jun 26, 2001·65 cites·19 claims
- 1168US7657432B2Speaker recognition method based on structured speaker modeling and a scoring techniqueNUANCE COMMUNICATIONS INC·Filed 2007·Granted Feb 2, 2010·4 cites·25 claims
- 1268US7031923B1Verbal utterance rejection using a labeller with grammatical constraintsIBM·Filed 2000·Granted Apr 18, 2006·15 cites·19 claims
- 1366US7991619B2System and method using blind change detection for audio segmentationIBM·Filed 2008·Granted Aug 2, 2011·4 cites·20 claims
- 1466US7769583B2Quantizing feature vectors in decision-making applicationsIBM·Filed 2006·Granted Aug 3, 2010·5 cites·1 claims
- 1566US7228279B2Automated decision making using time-varying stream reliability predictionIBM·Filed 2003·Granted Jun 5, 2007·13 cites·19 claims
- 1664US7831424B2Target specific data filter to speed processingIBM·Filed 2008·Granted Nov 9, 2010·3 cites·8 claims
- 1764US6772119B2Computationally efficient method and apparatus for speaker recognitionIBM·Filed 2002·Granted Aug 3, 2004·11 cites·23 claims
- 1861US7162641B1Weight based background discriminant functions in authentication systemsIBM·Filed 2000·Granted Jan 9, 2007·9 cites·17 claims
- 1960US7207068B2Methods and apparatus for modeling based on conversational meta-dataIBM·Filed 2003·Granted Apr 17, 2007·6 cites·36 claims
- 2059US8271278B2Quantizing feature vectors in decision-making applicationsCHAUDHARI UPENDRA V·Filed 2010·Granted Sep 18, 2012·2 cites·20 claims
- 2159US7437289B2Methods and apparatus for the systematic adaptation of classification systems from sparse adaptation dataIBM·Filed 2001·Granted Oct 14, 2008·7 cites·21 claims
- 2257US7472062B2Efficient recursive clustering based on a splitting function derived from successive eigen-decompositionsIBM·Filed 2002·Granted Dec 30, 2008·5 cites·19 claims
- 2353US7516071B2Method of modeling single-enrollment classes in verification and identification tasksIBM·Filed 2003·Granted Apr 7, 2009·3 cites·17 claims
- 2446US2008010067A1Target specific data filter to speed processingCHAUDHARI UPENDRA V·Filed 2006·Application pending·0 cites
- 2546US2005232470A1Method and apparatus for determining the identity of a user by narrowing down from user groupsIBM·Filed 2004·Application pending·0 cites
- 2645US2006212297A1System and method using blind change detection for audio segmentationIBM·Filed 2005·Application pending·0 cites
- 2744US7039587B2Speaker identification employing a confidence measure that uses statistical properties of N-best listsIBM·Filed 2002·Granted May 2, 2006·0 cites·17 claims
- 2839US2018005111A1Generalized Sigmoids and Activation Function LearningIBM·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Upendra V. Chaudhari files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →