Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102580 | Headset charger node | Manpreet S. Khaira, David McNeill, Sydney Newton | 2021-08-24 |
| 11006201 | Headphone off-ear detection | Amit Kumar, Shankar Rathoud, Michael Jon Wurtz, Eric P. Etheridge | 2021-05-11 |
| 10950214 | Active noise cancelation with controllable levels | Amit Kumar | 2021-03-16 |
| 10945062 | Headphone with off-ear and on-ear detection | Amit Kumar, Shankar Rathoud | 2021-03-09 |