Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7243065 | Low-complexity comfort noise generator | James A. Stephens, David L. Barron | 2007-07-10 |
| 7142665 | Automatic gain control for an adaptive finite impulse response and method therefore | David L. Barron, William Chunhung Yip | 2006-11-28 |
| 7065207 | Controlling attenuation during echo suppression | David L. Barron, William Chunhung Yip | 2006-06-20 |
| 5794186 | Method and apparatus for encoding speech excitation waveforms through analysis of derivative discontinues | Chad Scott Bergstrom, Bruce A. Fette, Cynthia Ann Jaskie, Clifford Wood | 1998-08-11 |
| 5727125 | Method and apparatus for synthesis of speech excitation waveforms | Chad Scott Bergstrom, Bruce A. Fette, Cynthia Ann Jaskie, Clifford Wood | 1998-03-10 |
| 5623575 | Excitation synchronous time encoding vocoder and method | Bruce A. Fette, Chad Scott Bergstrom | 1997-04-22 |
| 5602959 | Method and apparatus for characterization and reconstruction of speech excitation waveforms | Chad Scott Bergstrom, Bruce A. Fette, Cynthia Ann Jaskie, Clifford Wood | 1997-02-11 |
| 5579437 | Pitch epoch synchronous linear predictive coding vocoder and method | Bruce A. Fette, Chad Scott Bergstrom | 1996-11-26 |
| 5504834 | Pitch epoch synchronous linear predictive coding vocoder and method | Bruce A. Fette, Chad Scott Bergstrom | 1996-04-02 |
| 5479559 | Excitation synchronous time encoding vocoder and method | Bruce A. Fette, Chad Scott Bergstrom | 1995-12-26 |