Inventor · disambiguated record
Rajesh Balchandran
Also filed as: BALCHANDRAN RAJESH
17 granted patents·2 pending applications·745 citations·filing 2001–2016
95Inventor score
Top patents by PatentIndex Score
19 records- 0198US7707027B2Identification and rejection of meaningless input during natural language classificationNUANCE COMMUNICATIONS INC·Filed 2006·Granted Apr 27, 2010·380 cites·19 claims
- 0297US7974835B2Method, system, and apparatus for natural language mixed-initiative dialogue processingNUANCE COMMUNICATIONS INC·Filed 2008·Granted Jul 5, 2011·182 cites·10 claims
- 0394US7835911B2Method and system for automatically building natural language understanding modelsNUANCE COMMUNICATIONS INC·Filed 2005·Granted Nov 16, 2010·44 cites·20 claims
- 0488US7562016B2Relative delta computations for determining the meaning of language inputsNUANCE COMMUNICATIONS INC·Filed 2008·Granted Jul 14, 2009·14 cites·18 claims
- 0586US9342588B2Reclassification of training data to improve classifier accuracyBALCHANDRAN RAJESH·Filed 2007·Granted May 17, 2016·19 cites·17 claims
- 0686US9058319B2Sub-model generation to improve classification accuracyBALCHANDRAN RAJESH·Filed 2007·Granted Jun 16, 2015·18 cites·20 claims
- 0785US8285539B2Extracting tokens in a natural language understanding applicationBALCHANDRAN RAJESH·Filed 2007·Granted Oct 9, 2012·17 cites·20 claims
- 0883US9104287B2System and method for data collection interface creation and data collection administrationBALCHANDRAN RAJESH·Filed 2005·Granted Aug 11, 2015·17 cites·5 claims
- 0982US10192543B2Method and system for conveying an example in a natural language understanding applicationNUANCE COMMUNICATIONS INC·Filed 2016·Granted Jan 29, 2019·4 cites·20 claims
- 1082US8521511B2Information extraction in a natural language understanding systemBALCHANDRAN RAJESH·Filed 2007·Granted Aug 27, 2013·10 cites·14 claims
- 1180US7366666B2Relative delta computations for determining the meaning of language inputsIBM·Filed 2003·Granted Apr 29, 2008·25 cites·12 claims
- 1272US9454525B2Information extraction in a natural language understanding systemIBM·Filed 2013·Granted Sep 27, 2016·2 cites·17 claims
- 1366US9384190B2Method and system for conveying an example in a natural language understanding applicationNUANCE COMMUNICATIONS INC·Filed 2013·Granted Jul 5, 2016·1 cites·7 claims
- 1465US8630856B2Relative delta computations for determining the meaning of language inputsBALCHANDRAN RAJESH·Filed 2009·Granted Jan 14, 2014·2 cites·30 claims
- 1562US7386440B2Method, system, and apparatus for natural language mixed-initiative dialogue processingIBM·Filed 2003·Granted Jun 10, 2008·8 cites·7 claims
- 1660US8612229B2Method and system for conveying an example in a natural language understanding applicationBALCHANDRAN RAJESH·Filed 2005·Granted Dec 17, 2013·2 cites·22 claims
- 1756US9767092B2Information extraction in a natural language understanding systemIBM·Filed 2016·Granted Sep 19, 2017·0 cites·19 claims
- 1841US2002103837A1Method for handling requests for information in a natural language understanding systemIBM·Filed 2001·Application pending·0 cites
- 1940US2013086059A1Method for Discovering Key Entities and Concepts in DataBALCHANDRAN RAJESH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →