Inventor · disambiguated record
Subrata Das
Also filed as: DAS SUBRATA · DAS SUBRATA K · DAS SUBRATA KUMAR
6 granted patents·6 pending applications·625 citations·filing 1983–2022
88Inventor score
Top patents by PatentIndex Score
12 records- 0194US4618984AAdaptive automatic discrete utterance recognitionIBM·Filed 1983·Granted Oct 21, 1986·230 cites·4 claims
- 0292US6017219ASystem and method for interactive reading and language instructionIBM·Filed 1997·Granted Jan 25, 2000·248 cites·32 claims
- 0386US4570746AWind/breath screen for a microphoneIBM·Filed 1983·Granted Feb 18, 1986·94 cites·6 claims
- 0469US7487084B2Apparatus, program storage device and method for testing speech recognition in the mobile environment of a vehicleIBM·Filed 2002·Granted Feb 3, 2009·18 cites·19 claims
- 0563US8139722B2System and method for expedited resolution of inquiries for an automated agentDAS SUBRATA K·Filed 2008·Granted Mar 20, 2012·2 cites·19 claims
- 0660US7270546B1System and method for interactive reading and language instructionIBM·Filed 1999·Granted Sep 18, 2007·33 cites·20 claims
- 0750US2023215678A1Electronically-tunable, air-stable, negative electron affinity semiconductor photocathodeUNIV SOUTHERN CALIFORNIA·Filed 2022·Application pending·0 cites
- 0844US2006233344A1System and method for expedited resolution of inquiries for an automated agentDAS SUBRATA K·Filed 2005·Application pending·0 cites
- 0942US2001046499A1Tick antigens and compositions and methods comprising themFiled 2000·Application pending·0 cites
- 1033US2017060826A1Automatic Sentence And Clause Level Topic Extraction And Text SummarizationDAS SUBRATA·Filed 2016·Application pending·0 cites
- 1133US2017060996A1Automatic Document Sentiment AnalysisDAS SUBRATA·Filed 2016·Application pending·0 cites
- 1231US2016171050A1Distributed Analytical Search Utilizing Semantic Analysis of Natural LanguageDAS SUBRATA·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →