Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998028 | Interchangeable/wearable hinged audio device | Yu Ai, William Adams | 2023-09-05 |
| D954682 | Wireless earphone | Yu Ai, William Adams | 2022-06-14 |
| D926732 | Wireless earphone | Yu Ai, William Adams | 2021-08-03 |