Issued Patents All Time
Showing 151–159 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708154 | Method and apparatus for using formant models in resonance control for speech systems | — | 2004-03-16 |
| 6505152 | Method and apparatus for using formant models in speech systems | — | 2003-01-07 |
| 6253182 | Method and apparatus for speech synthesis with efficient spectral smoothing | — | 2001-06-26 |
| 6226606 | Method and apparatus for pitch tracking | James G. Droppo | 2001-05-01 |
| 6163769 | Text-to-speech using clustered context-dependent phoneme-based units | Hsiao-Wuen Hon, Xuedong Huang | 2000-12-19 |
| 5913193 | Method and system of runtime acoustic unit selection for speech synthesis | Xuedong Huang, Michael D. Plumpe, James L. Adcock | 1999-06-15 |
| 5734791 | Rapid tree-based method for vector quantization | Kai-Fu Lee, Yen-Lu Chow | 1998-03-31 |
| 5604839 | Method and system for improving speech recognition through front-end normalization of feature vectors | Xuedong Huang | 1997-02-18 |
| 5535305 | Sub-partitioned vector quantization of probability density functions | Yen-Lu Chow, Kai-Fu Lee | 1996-07-09 |