Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7941383 | Maintaining state transition data for a plurality of users, modeling, detecting, and predicting user states and behavior | — | 2011-05-10 |
| 7809664 | Automated learning from a question and answering network of humans | — | 2010-10-05 |
| 7263489 | Detection of characteristics of human-machine interactions for dialog customization and analysis | Michael H. Cohen, Jennifer E. Balogh, James M. Riseman, Naghmeh N. Mirghafori | 2007-08-28 |
| 7203652 | Method and system for improving robustness in a speech system | — | 2007-04-10 |
| 6804647 | Method and system for on-line unsupervised adaptation in speaker verification | N. Nikki Mirghafori | 2004-10-12 |
| 6671672 | Voice authentication system having cognitive recall mechanism for password verification | — | 2003-12-30 |
| 5950157 | Method for establishing handset-dependent normalizing models for speaker recognition | Mitchel Weintraub | 1999-09-07 |