Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304846 | Singing voice synthesis | Michael W. Macon, Leslie Jensen-Link, James C. Oliverio, Mark A. Clements | 2001-10-16 |
| 5806027 | Variable framerate parameter encoding | Alan V. McCree, Vishu R. Viswanathan | 1998-09-08 |
| 5504833 | Speech approximation using successive sinusoidal overlap-add models and pitch-scale modifications | Mark J. T. Smith | 1996-04-02 |
| 5327518 | Audio analysis/synthesis system | Mark J. T. Smith | 1994-07-05 |