Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10735851 | Passive acoustic meta material audio amplifier and the method to make the same | — | 2020-08-04 |
| 10701478 | Meta acoustic horn system for audio amplification and the method to make the same | — | 2020-06-30 |
| 10616679 | Passive acoustic meta material audio amplifier and the method to make the same | — | 2020-04-07 |