Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770053 | Method of determining a voice coil position and voice coil system | George Albert Bullimore | 2023-09-26 |
| 11588444 | Method and system for powering an audio amplifier | — | 2023-02-21 |