Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729556 | Coil with different windings | Yahui Zhang, Shehab Albahri, Thomas E. Miller, Charles King | 2023-08-15 |
| 11600435 | Coil bobbin for a balanced armature receiver | Yahui Zhang, Matthew Manley | 2023-03-07 |