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Aravind Sethuraman
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Piscataway, NJ, US
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last 30 patents
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Patent Grant
Method and apparatus for providing an interactive language tutor
Patent number
7,299,188
Issue date
Nov 20, 2007
Lucent Technologies Inc.
Sunil K. Gupta
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Method and apparatus for providing an interactive language tutor
Publication number
20040006461
Publication date
Jan 8, 2004
Sunil K. Gupta
G06 - COMPUTING CALCULATING COUNTING