Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11019419 | Headphone operation during headphone insertion detection | Amit Kumar, Jiajin An | 2021-05-25 |
| 11006201 | Headphone off-ear detection | Amit Kumar, Shankar Rathoud, Eric P. Etheridge, Eric Sorensen | 2021-05-11 |