Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687797 | Method and system for a dual echo canceller | Hanks Zeng, Prakash Khanduri, Ronish Patel, Nelson Sollenberger | 2014-04-01 |
| 8626516 | Method and system for dynamic range control in an audio processing system | Hanks Zeng, Prakash Khanduri, Ronish Patel, Nelson Sollenberger | 2014-01-07 |