Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9672821 | Robust speech recognition in the presence of echo and noise using multiple signals for discrimination | Charles Pascal Clark, Sarmad Aziz Malik | 2017-06-06 |
| 9672843 | Apparatus and method for improving an audio signal in the spectral domain | Joseph M. Williams | 2017-06-06 |