Inventor
Sankar Basu
Inventor
Tenafly, NJ, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis50%
G06FElectric digital data processing17%
G06VImage or video recognition or understanding17%
G07CTime or attendance registers6%
G11BInformation storage based on relative movement between record carrier and transducer6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
7,437,349'Adaptive probabilistic query expansion'20086,816,836'Method and apparatus for audio-visual speech detection and recognition'20046,804,648'Impulsivity estimates of mixtures of the power exponential distrubutions in speech modeling'20046,633,844'Late integration in audio-visual continuous speech recognition'20036,609,094'Maximum entropy and maximum likelihood criteria for feature selection from multivariate data'20036,594,629'Methods and apparatus for audio-visual speech detection and recognition'20036,366,885'Speech driven lip synthesis using viseme based hidden markov models'20026,269,334'Nongaussian density estimation for the classification of acoustic feature vectors in speech recognition'20016,253,175'Wavelet-based energy binning cepstal features for automatic speech recognition'20016,219,640'Methods and apparatus for audio-visual speaker recognition and utterance verification'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2008Patents assigned to IBM (10)· patent assignee history
2001–2008Based in Tenafly, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 10 | 2001–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tenafly, New Jersey, US | 10 | 2001–2008 |