Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402132 | Limiting active noise cancellation output | Hyun Jin Park, Deepak Kumar Challa, Song Wang | 2016-07-26 |
| 9258661 | Automated gain matching for multiple microphones | Jimeng Zheng, Ian Ernan Liu, Deepak Kumar Challa | 2016-02-09 |